The Semi-Slav - Sadler

1 d4 d5 2 c4 c6 3lDf3lD f6 4lD c3 e6

To my grandfather, the man who started it all.

The Semi-Slav

CHESS PRESS OPENING GUIDES Other titles in this series include:

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Caro-Kann Advance Closed Sicilian Dutch Leningrad French Advance Scandinavian Sicilian T aimanov Slav Spanish Exchange Trompowsky

Byron Jacobs Daniel King Neil McDonald Tony Kosten John Emms James Plaskett Matthew Sadler Andrew Kinsman Joe Gallagher

For further details of Chess Press titles, please write to The Chess Press c/o Cadogan Books pIc, 27-29 Berwick Street, London W 1 V 3RF.

Chess Press Opening Guides

The Semi-Slav

Matthew Sadler

ir rnm

The Chess Press, Brighton

First published 1998 by The Chess Press, an imprint of First Rank Publishing, 23 Ditchling Rise, Brighton, East Sussex, BN 1 4QL, in association with Cadogan Books pIc Copyright © 1998 Matthew Sadler Distributed by Cadogan Books pIc, 27-29 Berwick Street, London WIV 3RF All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted in any form or by any means, electronic, electrostatic, magnetic tape, mechanical, photocopying, recording or otherwise, without prior permission in writing from the publishers. A CIP catalogue record for this book is available from the British Library ISBN 1 90 1 259 08 0

Cover design by Ray Shell Design Production by Book Production Services Printed and bound in Great Britain by BPC Wheatons, Exeter

CONTENTS 1 d4 d 5 2 c4 c 6 3 ttJf3 ttJf6 4ctJc3 e 6

Bibliography Introduction

8 9

5 .1l.g5 Botvinnik Variation: Main Line with 15 . . . b4 1 (5 ... dxc4 6 e4 bS 7 eS h6 8 .1l.h4 gS 9 ttJxgS hxgS 10 .1l.xg5 ttJbd7 1 1 exf6 i.b7 12 g3 cS 13 dS 'iib 6 14 .1l.g2 0-0-0 15 0-0 b4) 2 Botvinnik Variation: Black's 13th Move Alternatives (S ... dxc4 6 e4 b5 7 e5 h6 8 .1l.h4 g5 9 ttJxgS hxgS 10 .i.xgS ttJbd7 1 1 exf6 .1l.b7 12 g3 cS 1 3 d5) 3 Botvinnik Variation with 1 1 g3 (5 ... dxc4 6 e4 bS 7 eS h6 8 .i.h4 g5 9 ttJxgS hxg5 10 .1l.xgS ttJbd7 1 1 g3) 4 Botvinnik Variation: Early Deviations after 5 .i.gS dxc4 5 Moscow Variation with 7 e3 (5 . . . h6 6 i.xf6 �xf6 7 e3) 6 Moscow Variation: White's 6th and 7th Move Alternatives (5 . . . h6)

12 31 41 54 64 77

5 e3 and other m oves 7 Meran Variation: Main Line (5 e3 ttJbd7 6 .td3 dxc4 7 .1l.xc4 bS 8 i.d3 .1l.b7 9 0-0 a6 10 e4 c5 1 1 dS c4 12 .tc2 'ii'c7) 8 Me ran Variation: Move Orders and Sidelines 9 Meran Variation with 8 . . . .1l. b7: White Alternatives 10 Meran Variation with 8 . . . a6: Old Main Line 9 e4 c5 10 eS 11 Meran Variation: Systems with an Early . . . bS-b4 12 Meran Variation: Odds and Ends 13 6 'ii'c 2 (Karpov System): 7 .i.e2 and 7 �d3 14 O dds and Ends

110 123 131 140 145 154

Index of Complete Games

158

-

81 97

BIBLIOGRAPHY

Books

Encyclopaedia o/ Chess Openings vol.D, Sahovski Informator, 1987 The Complete Semi-Slav, Peter Wells (Batsford, 1994) D44, Alexander Beliavsky and Adrian Mikhalchishin (Sahovski Informator, 1993) Period i cals

In/ormator ChessBase MegaBase CD-R OM New In Chess Yearbook British Chess Magazine Chess Monthly

INTRODUCTION

Every chessplayer is both fascinated and appalled by the Semi-Slav: fasci nated by the sheer romance of this opening where the double-rook sacri fices and king hunts seem to recall the golden years of the 'Immortal' and 'Evergreen' games; but appalled by the number of complicated variations and the volume of analysis surrounding it. Often an initial burst of enthusiasm to learn the opening is followed by pro found despair at the confusion that such fantasy and complexity brings! Witness the following example, the game Topalov-Kramnik, Dortmund 19 96 (analysed in full in Game 7 of this bo ok) . Topalov and Kramnik have had many great fights over the years but this clash has to be my fa vourite. I just can't see it often enough. 1 d4 d5 2 c4 c6 3 tLJf3 tLJf6 4 tLJc3 e6 5 iog5 dxc4 6 e4 b5 7 e5 h6 8 ioh4 g5 9 tLJxg5 hxg5 1 0 ioxg5 lLl bd7 1 1 exf6 i.b7 1 2 g3 c5 1 3 d 5 "it'b 6 1 4 iog2 0-0-0 1 5 0-0 b 4 1 6 rib 1

1 6 . . :ii'a6 1 7 dxe6 ioxg2 1 8 e7

1 8 . . . i.xf1 1 9 �d5 i.xe7 20 fxe7 i.d3 21 tLJe4 i.xb1

------9

Th e S e m i- Sla v

22 ltJd6+ rJ;c7 23 �f4 rJ;b6 24 ltJxc4+ rJ;b5 25 ltJd6+ rJ;b6 26 exd8� +

26 . . . l:txd8 27 ltJc4+ �b5 28 ltJd6+ q.,b6 29 ltJc4+ q.,b5 Y.z - Y.z

so well developed, the 'real' game may sometimes only begin after move 18 or 19. A common approach when preparing such an opening is to learn these theoretical moves by rote in a few minutes, and to concentrate only on what comes after. This is a major error; before one can play the early middlegame well, it is necessary to grasp the logic of the opening. This is achieved not by detailed and time consuming analysis, but by describing the conflict of ideas in the opening in words: the positional aims of both sides, the territory they seek, the squares they weaken. Question 1: What purpose does this approach serve? A nswer: Positional themes from the opening - the weakening of the oppo nent's dark squares, the creation of a queenside majority, etc. - shape and define the early middlegame. Posi tional understanding of the opening is the foundation of good play in the early middlegame. By highlighting the essentials of the position, this method ensures that our middlegame analysis will focus only on the important fac tors. After 1 d4 ds 2 c4 c6 3 !Df3 !Df6 4 !Dc3, 4 . . . e6 introduces the Semi-Slav. see follo wing diagram

Since the theory of the Semi-Slav is 1D

The move 4 . . . e6 locks the light squared bishop on c8 inside the pawn chain. However, by freeing the dark squared bishop, Black threatens to win a pawn with S . . . dxc4 as the typical 6 a4, preventing . . . b7-bs can be met by 6 . . ..ltb4! 7 e3 (intending .ltxc4 ) when 8 axbs cxbs 9 !Dxbs is impossi-

In tro duc t i o n

ble as th e knight is pinned to the king. White has two basic reactions:

1) He can place the dark-squared bishop outside the pawn chain with 5

.ltgS, intending to defend c4 on the next move with 6 e3 . After the consis tent S . . . dxc4, White can set up an 'ideal' centre with 6 e4 (threatening .ixc4 regaining the pawn) when 6 . . . bS (protecting c4) 7 eS plunges into the complications of the Botvinnik system (Chapters 1-6) 2) He can forestall . . . dSxc4 by calmly protecting the c4-pawn with 5 e3. However, this has the disadvantage of blocking White's dark-squared bishop inside his pawn chain. A full discussion of the Meran variation and other possibilities after 5 e3 can be found in Chapters 7-14.

11

CHAPTER ONE Botvin nik Variation : Main Line with 1 5 b4 . . .

1 d4 d 5 2 c4 cS 3 lbf3 lbfS 4 lbc3 eS 5 �g5 dxc4 S e4 b5 7 e5 hS 8 �h4 g 5 9 lbxg5 hxg5 1 0 i.xg5 lbbd7 1 1 exfS �b7 1 2 g3 c5 1 3 d5 'fibS 14 �g2 0-0-0 1 5 0-0 b4 In this chapter we shall consider the main line of the Botvinnik system. However, let us start with an explana tion of the opening moves that lead to tfie main line position. With 5 i.g5 White seeks to 'have it all': before defending against Black's threat of . . . dSxc4 with e2-e3, White wants to develop his dark-squared bishop out side the pawn chain in order to obtain the maximum activity for his pieces. However, the drawback to 5 �gS is that it does not defend the c-pawn, so 5 . . . dxc4 is Black's most consistent response. S e4 then grabs the central space that Black conceded by taking on c4, after which S . . . b5 12

is practically forced: if White is al lowed to recapture the pawn with 7 �xc4, then Black will have given up the centre for nothing. However, now White can use his central control and the activity of his bishop on gS to at tack the knight on f6 with 7 e5 Now the knight cannot move as this would lose the queen to 8 �xd8. Black must use tactics to stay alive: 7 . . . hS

counterattacks against the bishop on gS. White usually then retreats his bishop along the h4-d8 diagonal with

B o t vin n ik Va ria tio n : M a in L in e w i t h 1 5

8 i.h4 again threatening to wm a piece with 9 exf6. Black's reply is forced: 8 g5 attacks the bishop again so that 9 exf6 can be met by 9 . . . gxh4, regaining the piece. This move also blocks the h4-dS diagonal so that a retreat of the bishop with 9 .ll g3 can be met by 9 . ttJdS, leaving Black a pawn up. Therefore White strikes with 9 ttJxg5 hxg5 1 0 i.xg5 . . .

..

By sacrificing his knight for Black's g- and h-pawns, White has destroyed the barrier on the h4-dS diagonal and now threatens 11 .ll x f6, forking the queen on ds and the rook on hS. 1 0 ttJbd7 defends the knight on f6 and starts to develop the queenside pieces. This is important since Black's king will only find a safe{ish!) home on the queenside - castling kingside would require a supreme effort of faith! Now 1 1 exf6 regains the piece. Although 5 .ll g S began as a pawn sacrifice, White is now a pawn up! The extra pawn on f6 is a strange one:

. . .

b4

Black can easily recapture it, but this would expose weaknesses in his posi tion. For example 11.. .ttJxf6 gives White an unpleasant pin on the knight on f6 by the bishop on gS. Conse quently, Black usually prefers 1 1 i.b7 intending the central break ... c6-cS, which will attack the two points most weakened by White's tactical efforts to maintain the pin on the knight on f6: Black's light-squared bishop now at tacks g2, which would usually be shielded by a knight on f3, and the pawn on cS attacks d4 which now lacks the support of the knight on f3. White also needs a safe place for his king: he would like to castle kingside, but with the removal of the h- and g pawns, Black has two half-open files against the white kingside. Thus White usually plays 1 2 g3 . . .

...

to protect his kingside. This shields h2 against a combined attack by a rook on hS and a queen on c7, and protects g2 against a combination of a bishop on b7 and a rook on gS. It looks cheeky to play g2-g3 when Black has just played his bishop on b7, 13

Th e S e m i- Sla v

but the logical 1 2 . . . c5 threatening . . . �xh l , meets with 1 3 d5 By maintaining the pawn on dS, White checks his opponent's d-file play and finds a cunning use for the f6pawn. If Black undermines dS with 13 . . . b4 then 14 dxe6! ! is very strong, as 14 . . . fxe6 10ses to 15 f7+, discovering an attack on the queen. 1 3 . ... ii'b6 side-steps this, protecting e6 and bS while allowing the black king to castle queenside. After 1 4 �g2 both sides put their kings to safety: 1 4 . . . 0-0-0 1 5 0-0 and now 1 5 . . . b4 undermines the dS-pawn by attack ing the knight on c3, its most impor tant defender

pawns are so far advanced, he has plenty of targets! The first six games in this chapter deal with the most common move in this position, 16 ttJa4. 16 llb l is con sidered in Games 7-10. Gamel Ivanchuk-Shirov

Wijk aan Zee 1996 1 d4 d5 2 c4 c6 3 lLlc3 lLlf6 4 lLlf3 e6 5 �g5 dxc4 6 e4 b5 7 e5 h6 8 �h4 g5 9 lLlxg5 hxg5 1 0 �xg5 lLlbd7 1 1 exf6 �b7 1 2 g3 c5 1 3 d5 �b6 1 4 �g2 0-0-0 1 5 0-0 b4 1 6 lLla4 'it'b5 Question 1: Why does the queen go here? Answer: Black has tried three moves in this position: 16 . . . 'ili'a6 (see Game 6) , 16 .. :ifd6 (see the notes to Game 6) and 16 ... 'i'bS. The latter seems the best all-round positional move. The queen protects c4 and attacks White's loose knight on a4, preventing the white queen from leaving the a4-dl diagonal. The queen also stays in con tact with the bishop on b7, which al lows him to transfer the queen rapidly to the a8-h l diagonal if White ex changes bishops with dSxe6 and .ixb7. Finally, on bs the queen is rela tively safe from the white pieces! 1 7 a3 Now White will open the a-file with a3xb4 and Black will respond with ... cSxb4 to prevent the knight on a4 from returning to c3. This has the effect of 'diluting' the central black pawn mass, which makes it much harder for Black to achieve his desired •

Now we have arrived at the staning position of this chapter. Black intends to win the pawn on dS and over whelm his opponent with his central control; whereas White will try to open lines on the queenside against Black's king - since Black's queenside 14


idea o f . . . dS-d4, once h e has taken the pawn on dS with his e-pawn. Question 2: Why does Black wish to play . . . dS-d4? Answer: The advance ... dS-d4 acti vates Black's pawn mass, which is his major positional trump. It also invites the exchange of light-squared bishops, which generally weakens White's kingside more than Black's queenside. (See Game 3 for a graphic illustration of this.) 17 dxe6 is discussed in Game S. 1 7 exd5 The text wins back the sacrificed pawn as 18 .i.xds is impossible due to 18 ... tLleS ! 19 .ixb7+ 'i'xb7 20 'i'e2 tLlf3+ 21
Black has regained the pawn that he sacrificed on the kingside by taking the white central dS-pawn. This has resulted in a lopsided pawn structure: White has a 4-1 kingside majority and a useful passed h-pawn, and Black has a 4-1 queenside majority and a passed d-pawn. Black's plan is simple: ... ds-

. . .

b4

d4. White's plan is less obvious and requires some thought: 1) White wants to make it hard for Black to achieve his own plan. For example, he may blockade the d-pawn by occupying d4 either with his bishop or queen. (Note that after . . . ds d4, the black queen on bS will attack the bishop on gS.) 2) White can try to take advantage of Black's weak dark squares: his cen tral structure leaves the dark squares around it rather weak, while the f6pawn takes control of e7 and g7 away from Black's pieces. 3) White can open up the black queenside with b2-b3. 4) The f6-pawn provides two out posts for the white pieces: g7, and most usually, e7. By placing a rook on e7, White occupies the seventh rank from a central position, giving him targets on both wings. This move is often played as a sacrifice, offering to trade the rook for Black's dark squared bishop on f8 . After . . . .li.xe7, f6xe7, White gets a passed pawn on the seventh rank, just one step away from queening, and removes the black piece best suited to defending his weak dark squares: the dark-squared bishop. S) The black king looks quite safe on c8, but if the knight were diverted from d7, the king could be caught in an unpleasant crossfire with a bishop on f4 taking b8 from the king and a queen on g4 or a bishop on h3 deliver ing a nasty check. Note that, for now at least, the rook on h8 prevents .li.h3+. 6) Finally, the most important tar get for White: the a7-pawn. This pawn 15

Th e S e m i- S la v

is a very useful defensive unit, cover ing b6 and therefore helping to stop White's knight from becoming active. It allows Black's knight to move from d7 when it desires and also provides a haven on a8 for the black king. How ever, it is also a natural target for White's pieces: White can play the positionally desirable moves 'ii'd4 or i.e3, preventing . . . dS-d4 and at the same time attacking a key black defen sive unit. Black will nearly always seek to shield it from attack or defend it, as moving the a-pawn weakens another dark square: b6. 1 9 �e3 The major continuation. On gS all the bishop seemed to do was defend the f6-pawn, whereas on e3 the bishop attacks the a-pawn and helps to pre vent the . . . dS-d4 push. For 19 :e1 see Game 3 . 1 9 lLlc5 Shielding the a7-pawn, unmasking the support of the rook on d8 for the pawn on dS, and eyeing the outposts on b3 and d3 . By exchanging White's knight, Black frees cS for his bishop to support . . . ds-d4. 20 -'g4+!

A rather awkward check since the natural 2o ... �b8 21 "i'd4! It:'Jxa4 22 "ii'xa7+ and 20 . . . "ii'd7 21 'i'xd7+ ltJxd7 22 l:tfd1 ltJxf6 23 i.xa7!, intending i.d4 and It:'Jb6+ (Agzamov) are both dodgy for Black. However, 20 . . . �c7! was suggested by Ivanchuk. Black is threatening simply . . . It:'Jxa4, so White must react rapidly. Then 21 i.f4+ conceals a cunning trap: 21. . .i.d6 blocks the check, but 22 It:'Jxcs 'ii'xcs 23 i.e3! wins the a-pawn. So 21. . .'it>c6! is best.

. . .

16

Question 3: Well hang on a minute, I... Answer: I kno � it looks suicidal, but it may well be okay! I have a the ory that in positions where the pawns in front of your king have moved far forward, your king is safest not on the back rank, but on the third or fourth rank, close to the pawn wall that shields the king! Black does indeed have a large number of pieces on the queenside to protect his king in this position, so White will have to sacri fice substantially if he is to breach his opponent's position. After 22 It:'Jxcs i.xcs, Black intends . . . 'it>b6 and . . . ds d4!

B o t v in n ik Va ria tio n : M a in L in e w i t h 15

20 . . J:td7 After this move the rook on d7 is pinned to the king by the queen on g4. White will look to exploit this ei ther by playing .th3 or by opening up the position to make this tactical detail count for more. However, Black's rook is a strong defensive piece, cover ing Black's seventh rank. 21 'it'g7! ! I told you that White had an out post on g7! 21 . . . .i.xg7 22 fxg7 :g8 23 lLlxc5

' Black has a queen for knight and bishop. However, the a7-pawn is likely to fall, while the rook on d7 can be attacked further by a bishop on h3, so White will gain further material for the queen. Several positional factors are important: 1) White has a passed h-pawn. 2) White's king is very safe whereas Black's is not. 3) White can blockade the d-pawn with .td4, which stops Black from activating his queenside majority and leaves him with a passive bishop on b7. Question 4: What should Black do? Answer: Black wants to play . . . dS-d4

. . .

b4

to activate his queenside majority and his bishop on b7, but it is hard to achieve this. He should exchange a pair of rooks to reduce the danger to his king and give his queen more room to enter the white position. 23 . . . d4? This devilish idea is actually a tacti cal blunder. 23 .. Jhg7 is considered in the next game. 24 i.xb7+ l:[xb7 25 lLlxb7! Threatening to fork the king and queen with 264Jd6+. 25 . . . 'it'b6! This was Shirov's idea; 2S ... c.t>xb7 would simply have allowed 26 �xd4, protecting the g7-pawn and attacking a7. Shirov's move defends the d4pawn and parries the fork on d6. Un fortunately . . . 2 6 i.xd4!

26 . . . 'it'xd4 27 l:[fd 1 'i6'xb2 28 lLld6+ ,.pb8 29 l:[db 1 ! 'i6'xg7 Ivanchuk points out that 29 . . . 'i'd2, attempting to keep hold of the b4pawn, is cleverly met by 304Jxc4 'ii'c 3 31 :a4! b3 32 4JaS! b2 33 :b4+!, pick ing up the b-pawn, as 33 . . . 'i'xb4 loses the queen to 34 4Jc6+, forking the king and queen. 17

Th e S e m i - Sla v

30 l:txb4+ �e7 3 1 l:ta6 l:tb8 32 l:txa7+ �xd6 33 l:txb8 �g4 34 l:td8+ �e6 3 5 l:ta 1 1 -0 A magnificent game!

Game 2 lalic-J. Wilson

and correct - the best sort o f move!) 27 ttJb6+ Wb8 28 ttJd7+ \t>c8, as 27 ... Wd8 allows a lovely mate in two: 28 .tf6+ We8 29 �a8 mate. Ivanchuk also mentions 24 .th3 f5! 25 .txf5 d4! (seizing the opportunity to open the a8-h 1 diagonal) 26 �xd4

London 1 996 1 d4 d 5 2 e4 e6 3 lU13 lU16 4 lUe3 e6 5 �g5 dxe4 6 e4 b5 7 e5 h6 8 �h4 g 5 9 lUxg5 hxg5 1 0 �xg5 lUbd7 1 1 g3 �b7 1 2 �g2 �b6 1 3 exf6 0-0-0 1 4 0-0 e5 1 5 d 5 b4 1 6 lUa4 �b5 1 7 a3 exd5 1 8 axb4 exb4 1 9 �e3 lUe5 20 �g4+! l:td7 2 1 �g7 ! ! �xg7 2 2 1xg7 l:tg8 2 3 lUxe5 26 .. Jtgf7 'retaining definite counter chances'. I think it is clear that White has lost control of this position. The text is the right idea, stopping any tricks with . . . d5-d4 and threaten ing to win material with ttJxb7 and then �xg7. 24 . . .1 5 25 �h3? The bishop on d4 is White's most important piece; and removing the bishop from the h 1-a8 diagonal allows Black to dislodge it by playing a major piece to e4. 25 ttJxd7 l::txd7 26 �xa7 was better, with a mess, although it may be a little easier for White to play this position than Black. The game illustrates what I mean by this. Although Black gets a good ver sion of this line, he still has to be accu rate or his weak king and vulnerable pawns will lose him the game. As we shall see, the pressure very quickly became too much for Black. •

23 . . . l:txg7 24 �d4 In the notes to his game against Shi rov, Ivanchuk mentioned 24 l:txa7, but now Lalic's 24 . . . d4!! seems good. For example: a) 25 �xb7 'iNxc5! b) 25 �xb7+ litxb7! 26 ttJxb7 (threatening to fork king and queen with ttJd6+) 26 .. :iVb6!! Now after 27 .1t.xd4 'iixd4 28 �fa1 �g6! the white knight on b7 is very short of squares. c) 25 ttJxd7 .txg2 26 .txd4!? just leads to a draw after 26 ... .1t.xfl! (greedy 18

B o t vin n ik Va ria tio n : M a in L in e w i t h 15

2 5 . . . 1:[gf7 2 6 lba7 l:tc7 2 7 lbe6 l:tce7 28 lbg5 �e8 29 lbxf7 �xf7 30 l:tfa 1 �h5 ! 3 1 �g2 f4 32 l:t7a5 f3 33 �f1 l:th7?

Black mIsses his chance! 33 ... l:le4! (Lalic) was best, and would have been very awkward for White to meet. Now, however, Black is in trouble. 34 h4 �f5 3 5 �e3! �c2 36 �f4 l:tf7 37 �h3+ Wd8 38 �d6 l:tf5 39 l:ta7 �c8 40 l:[g7 �xb2 41 l:taa7 �b1 + 42 Wh2 l:tf8 43 �xf8 �xh3 44 �c5 �e6 45 l:ta8+ �c8 46 �b6+ 1 -0 Mate follows on the next move. There is plenty of scope for practical tests here, but, in general, I feel that White has the easier task in a practical game, even if I cannot say that he is 'theoretically' better.

. . .

b4

1 9 l:te1 With this move White takes control of the e-file and dreams of playing lIe7. 1 9 . . . �h6 I was suspicious when I first saw 19 . . . �h6: Black allows his opponent access to e7 and the seventh rank without even having to sacrifice the exchange! This is, however, a typical idea in the Botvinnik variation: by exchanging off the dark-squared bishop, Black undermines the defence of the f6-pawn and virtually assures himself of winning it. He also removes one of the best pieces for blockading on d4 and attacking a7, the queen be ing the other. The alternative 19 . . . d4!? 20 'iVxd4 �xg2 2 1 Wxg2 'iWxgS 22 'ii'xc4+ Wb8 23 l:ted 1! gave White a huge attack in Van Wely-Piket, Wijk aan Zee 1994. 20 �xh6 l:txh6 21 �d4 l:.xf6 Black deals with the threat to his a t>awn tactically: 22 li'xa7 is met by 22 .. Jh6, winning the knight on a4. 22 �h3!

Game 3 Stean-Rivas

Marbella 1982 1 d4 d 5 2 c4 c6 3 lbf3 lbf6 4 lbc3 e6 5 �g5 dxc4 6 e4 b5 7 e5 h6 8 i.h4 g5 9 lbxg5 hxg5 1 0 �xg5 lZ:lbd7 1 1 exf6 �b7 1 2 g3 c5 1 3 d5 'i'b6 14 �g2 0-0-0 1 5 0-0 b4 1 6 tLla4 �b5 1 7 a3 exd5 1 8 axb4 cxb4

White uses the absence of the black rook from the h-file to play this an noying move, pinning the knight on 19


d7 to the king, and threatening 'iix f6. 22 .. J:td6 23 liJc5 The next few moves are critical. Black is threatening to unpin with . . . 'itt b 8, solving all his problems, so White must take purposeful action. 23 . . :�i'b6! Black does not mind losing the ex change on two conditions: 1} He can keep his other rook on the board to help push his own pawns and stop White's outside passed pawn. 2} He can exchange queens to re move the last piece capable of actively blockading the d-pawn. 24 %:ted 1 24 :te7, to increase pressure on d7, should be met by 24 . . . lii'c7 intending, yes you've guessed it, 25 . . . 'itt c 6, un pinning and putting pressure on the c5-knight. Remember that this knight cannot capture on d7 while the queen on d4 is unprotected. Now 25 J..xd7 :8xd7 26 lhd7+ l:txd7 26 'if e5+ I:td6 27 'i'e7+ lii'c 6! {27 . . . c8 28 tDxb7 :d7 29 "ile8+ wins} gives Black a good po sition, while 25 l1d1 , defending the queen on d4, is met by 25 . . . J..c 8, when Black is a little tied up but after 26 :xf7 'itt c 6 27 tDe6 'i'xd4 {27 .. JlJce6 28 'i'xd5+} 28 tDxd8+ 'itt c 5 29 ':xd4 {29 tDe6+ :xe6! 30 lhd4 l::[e 1+ wins} 29 . . . 'ittxd4 30 tDe6+ 'itt d3, he escapes! 24 . . . �c7 25 �xd7 l:t8xd7 26 liJxd7 'ii'x d4 27 l:txd4 �xd7 Such unbalanced material endings are very typical of the Semi-Slav. Black will try to create a passed pawn on the queenside by playing his king to c5 to chase the rook from d4. This will allow the black d5-pawn to ad vance to d4 with two effects: first, the 20

pawn can go 'all the way' with the support of the rook on d6j and sec ond, the advance activates the bishop on b7. From f3, it can remove a blockader on d1, and from e4 it can prevent the passed h-pawn from ad vancing to h7. White cannot hold d4 by doubling rooks on the d-file, as Black will just create another passed pawn either on the c-file { . . . c4-c3} or the a-file { ... a5-a4-a3}j and he cannot support the rook on d4 with his king on e3, since Black will just check and drive it away. White's task is the more difficult, particularly in a practical game. Passed pawns win endings and White has just one while his opponent has several!

28 h4 �c6! 29 h5 �c5 30 %:th4 l::t h 6! Necessary to prevent h5-h6. 31 g4 d4 32 g5 l::t h 8 33 l::tx a7 33 :a5+ �b6 34 :f5 litd8! 35 'itt f 1 c3 36 bxc3 b3! is very good for Black. 33 . . . �c6 34 l:ta5+ �b5 After the text move the game quickly peters out to a draw. Black could still have played for a win with 34 . . . 'itt b 6!? 35 l:txd4 �xd4 36 l::t x b5 l::tx h5 37 l:txb4 %-%

B o t v in n ik Va ria tio n : M a in L in e w i t h 15

Black's two other possibilities on move 17 are linked in a very spectacu lar way.

. . .

b4

1 d4 d 5 2 c4 c6 3 lLlc3 lLlf6 4 lLlf3 e6 5 i.g5 dxc4 6 e4 b5 7 e5 h6 8 i.h4 g 5 9 lLlxg5 hxg5 1 0 i.xg5 lLlbd7 1 1 exf6 i.b7 1 2 g3 c5 1 3 d5 "'b6 14 i.g2 0-0-0 1 5 0-0 b4 1 6 lLla4 'i6'b5 1 7 a3 lLle5 Very logical. Black unmasks the at tack of the rook on the d5-pawn and intends to win it without blocking his bishop on b7 with . . . e6xd5. From e5, the knight aims for the defensive square c6 as well as d3 . However, White has a wonderful tactical possi bility that makes this move unplay able. 1 8 axb4 cxb4 1 9 'i6'd4! Attacking the knight on e5 and the pawn on a7. 1 9 . . . lLlc6

19 . . . tDc6. 20 dxc6! ! l:txd4 21 cxb7+ White's compensation for the queen is 'two pieces, a passed pawn on the seventh and a host of tricks', to quote Peter Wells. 2 1 . . . �c7 22 i.e3 e5 23 lLlc3 ! ! bxc3 24 bxc3 i.c5 ! ? This was Kramnik's attempt t o re habilitate this line after the crushing White win in Salov-Illescas, Madrid 1993, which continued 24 . . . .:d6 25 llab 1 ! a6 26 k!xb5 axb5 27 !:tal nd8 28 .ie4 .ih6 29 .ic5 .if8 30 .ia7 with an overwhelming position for White. 25 cxd4 i.xd4 25 . . .exd4 loses to 26 .if4+ .id6 27 .ixd6+ �xd6 and 28 l:tfb 1 followed by 29 b81'i + . 26 l:tfb 1 ! The stan of a magnificent series of moves. 26 . . .... c5 27 l:ta6! 1:b8 27 . . . .ixe3 28 �c6+ 'i'xc6 29 .ixc6 is clearly better for White according to Kramnik. 28 i.c 1 ! !

This position can also be reached via a different move order: 17 . . . tDb8 18 axb4 cxb4 19 "iVd4 and now

Quite superb, bringing the bishop round to the sensitive d6-square via a3. 28 . . . c3 29 i.a3! 'ii' c4 30 i.d6+ �d7

Game 4 Kamsky-Kramnik New York (Candidates match) 1994

21


3 1 �c6+! !

3 1 . . . �e6 3 1 . . .'i.t>xd6 loses the queen to 32 i.bs+. 32 i.b5! �xf2+ 33 'it'xf2 �d4+ 34 'it'f1 �e4 3 5 Ue 1 'ii'h 1 + 36 'it'f2 �xh2+ 37 'it'f3 l:txb7 38 i.xe5+ l:tb6 39 �c4+ 'it'd7 40 l:txa7+ 'it'c8 41 l:tc7+ 1 -0 A magical performance that de stroyed two lines - 17 .. .'�JeS and 17 ... liJb8 - in one game!

keeping his extra pawn. The draw back, however, is the activity that Black receives and that White forgoes. First, without the open a-file and a3xb4 to create holes in Black's queen side structure, White lacks a target on the queenside. Second, dSxe6 opens the d-file for Black's rook and allows him to weaken White's kingside light squares by exchanging the light squared bishops. 1 7 . . . �xg2 1 8 'it'xg2 �c6+! 1 9 f3 19 'fif3 loses the queen to the deflec tion 19 .. Jhh2+! 20 Wxh2 'iixf3 . 1 9 . . . 'ii'x e6 Threatening .. :i'h3+, winning the h-pawn. 20 �c2 A dual-purpose move: White pro tects the second rank to meet 20 .. :i'h3+ with 2 1 Wgl , and gets the queen off the d-file so that . . . liJeS no longer comes with tempo. 20 . . . lLle5 2 1 l:tae1 l:td4! !

Now we turn to the old line: 16 liJa4 'i'bS 17 dxe6.

Game 5 Nikolic-Shirov

Wijk aan Zee (match) 1993 1 d4 d 5 2 c4 c6 3 lLlf3 lLlf6 4 lLlc3 e6 5 �g5 dxc4 6 e4 b5 7 e5 h6 8 �h4 g 5 9 lLlxg5 hxg5 1 0 �xg5 lLlbd7 1 1 g3 �b 7 1 2 �g2 'ii' b 6 1 3 exf6 0-0-0 1 4 0-0 c5 1 5 d 5 b4 1 6 lLla4 'ii' b 5 1 7 dxe6 Instead of opening the queenside with 17 a3, White takes on e6, deny ing his opponent the chance to form a massive queenside pawn chain and 22

Savchenko's superb discovery in troduces the optimal set-up for the black pieces. Black wants to develop his dark-squared bishop to its most active square on d6, but first brings the queen's rook to d4 so that the


bishop does not block the rook's path on the d-file. On d4 the rook defends c4, leaves the d3-outpost free for the knight, and prevents White from us ing e4 for his queen to trouble Black's queenside light squares. White cannot win a piece with 22 f4 due to the un pleasant 22 . . . 1I'd5+! 22 h4 Stopping Black from playing . . . 'i'h3+, but weakening the g3-square. 22 . . . �d6 Eyeing g3 and completing Black's development. 23 a3 This was Nikolic's improvement over the stem game Rublevsky Savchenko, Helsinki 1992, where 23 �e3? showed another brutal point to Black's set-up: 23 .. J:tdxh4!! 24 gxh4 :xh4

25 �gl (25 llh l lLlxf3! ! 26 �xf3 'i'g4+ wins) 25 . . . lLld3! 26 'ii' g2 �h2+ 27 1I'xh2 :xh2 28 Wxh2 lLlxe 1 29 lixe l 'iIIx f6, threatening .. :iWh4+, when Black had a clear advantage (analysis by Savchenko) . 23 a3 aims to weaken Black's con trol of d4 by swapping off his useless a-pawn for Black's c-pawn with a3xb4,

. . .

b4

. . . c5xb4. White players may like to investigate Shirov's suggestion of 23 :e2 'i'ld5 24 1I'f5+ rt;c7 25 life l (25 �f4 :e8 is unclear) 25 . . . lLld3 26 'iixd5 �xd5 27 :e7+ .llxe7 28 lhe7+ 'ottc6 29 :'xf7 with a mess, as 23 a3 does not seem to work. 23 . . ...d5 Centralising and increasing Black's influence along the d-file, while eyeing the f3-pawn. 24 'iVf5+ �c7 25 :e2 �c6 ! !

Not a surprise to us now!! This su perb id�a prepares to exchange off queens with . . . lLld3 and allows the king to recapture on d5 after 'iVxd5, in order to support the queenside pawns. Shirov evaluates the position as slightly better for Black. 26 b3! c3 27 axb4 cxb4 28 l:ta 1 ! lLld3 29 'iVxd5+ l:txd5 30 l:te4! �b5 3 1 l:tc4! l:te8! 32 l:ta2! lLle 1 + 33 �h3 lLlxf3 34 l:txc3 lLlxg5+ 35 hxg5 l:th8+ 36 �g2 bxc3 37 lLlxc3+ �c6 38 lLlxd5 �xd5 39 l:xa7 'it>e6 40 l:ta4? 40 'ottf3 l1h3 41 �g4 J1xg3+ 42 �h5 lth3+ 43 'ottg4 Iixb3 44 l:ta6 would have allowed White to squeak a draw according to Shirov. The text allows Black to win the crucial g5-pawn. 23

Th e S e m i- S la v

40 . . . %:I.g8 4 1 %:I.g4 �e5 0-1 After 42 ... 'itf5, Black will win both the g5- and f6-pawns.

Game 6 Ivanchuk-Shirov Novgorod 1 994

1 d4 d 5 2 c4 c6 3 lLlc3 lLlf6 4 lLlf3 e6 5 �g5 dxc4 6 e4 b5 7 e5 h6 8 �h4 g 5 9 lLlxg5 hxg5 1 0 �xg5 lLlbd7 1 1 exf6 �b7 1 2 g3 c5 1 3 d5 �b6 14 �g2 0-0-0 1 5 0-0 b4 1 6 lLla4 "a6

On a6 the queen attacks the knight on a4, keeps in touch with the bishop on b7 and hence the a8-h 1 diagonal, and protects the pawn on c4. In con trast to 16 . . :VWb5, this move also keeps in touch with e6 so that after d5xe6 or . . . e6xd5 the queen can transfer to e6, eyeing h3 and the white light squares on the kingside. The drawback is that a3xb4, opening the a-file, will be more dangerous as the queen is in the line of fire of the rook on a 1 . 16 . . .'iVd6!? 1 7 �f4 'iWa6 aims for a 16 . . :ii'a61ine with the white bishop on f4. Although f4 is a more attacking post than g5 - taking c7 and b8 away 24

from the black king - it does leave the f6-pawn unprotected, enabling Black to recapture on f6 put extra pressure on the d5-pawn. Ionov-Bjerring, El Vendrell 1996, continued 18 dxe6 fxe6 19 .ixb7+ �xb7 20 'iYg4 �h6 21 .id6! 'i'c6 22 llfd1! with an initiative for White. 1 7 a3 �xd 5 ! ? This imaginative idea i s attributed to Alexander Shabalov. 1 8 �xd5 lLle5 1 9 '§e2 %:I.xd5 20 axb4 cxb4 2 1 lLlc3 "c6! ? There i s another interesting idea here, which Piket played in a TV game against Lutz in Germany: 2 1 . . J:ta5!? After 22 l:txa5 'i'xa5 23 ttJe4, Piket played 23 . . . ttJd3 24 b3 'ilfe5!? (Lutz mentions 24 . . . �f5!?, aiming for h3), when 25 I,ic 1? ttJxc1 26 'iVxc4+ was easily countered by 26 .. .'iVc7 27 'iVxc1 'ili'xc 1 28 �xc 1 as with a clear advantage to Black. This so impressed Lutz that when he got the chance a little later against Korchnoi, he decided to play it as Black (Horgen 1994) . Unfortunately, he was once again on the wrong side of the board! Korchnoi found the much stronger 25 :td1 ! , and sacrificed a piece for a vicious attack after 25 . . . ttJc5 26 'ii'xc4 'ii'xe4 27 'i'b5!, aim ing for the e8-square . 22 lLlxd5 "xd5 Threatening . . . ttJf3+. 23 f3 �c5+ 24 'it>g2 lLld3 Unfortunately, as Kharitonov points out, the lovely 24 . . . ttJg4 25 h4 'ii'xg5, to meet 26 hxg5 with 26 . . . .:.h2+ mate, fails to simply 26 fxg4! 25 h4 �b7! The active king again! Black's idea is

•

B o t vin n ik Va ria tio n : M a in L in e w i t h 15

t o play . . . �b6 and allow the a-pawn to join in the fun with . . . a7-aS.

26 l:ta5 The right idea but not the best exe cution. White's idea is to challenge the knight on d3 by undermining its sup port with b2-b3, attacking the pawn on c4. After Black has taken on b3 or played . . . c4-c3, White has two ways to put pressure on the black position: 1) a:fd l , attacking the knight on d3 which is pinned to the queen on dS. 2) lIaS, attacking the bishop on cS which is pinned to the queen on dS. In a later game Kharitonov Sabanov, Moscow 1995, White played the immediate 26 b3! , which seems to give Black a lot of problems. In the game, Black chose 26 . . . c3 27 l:tfdl �d8 28 �aS! (threatening 29 �xcS 'iVxcs 30 �xd3, winning a piece) 28 .. st>b6 and now instead of the violent 29 lIxcS, Kharitonov claims an initiative with 29 'ifia2!, and this does indeed seem very strong for White. If Black wishes to try this line, he therefore must find an improvement on this game - which is beyond me for the moment! 26 . . :�d4 27 b3 �b6! In comparison with 26 b3, Black

. . .

b4

gains a tempo to put his bishop on the safe b6-square. 2S l:ta2 c3 29 l:td 1 l:tdS 30 h 5 ! a5 3 1 g4 lLlf4+ 3 2 �xf4 'ii'x d 1 3 3 �xd 1 l:txd 1 34 h6 �a6? A blunder. 34 . . . eS! 3S h7 (3S .i.xeS �d2+ 36 \t>h3 �xa2 37 h7 c2 38 i.f4 i.c7! wins, as 39 i.e3 c1 'ii 40 i.xc1 llh2 is checkmate) 3S .. Jld8 36 i.xeS .l:th8 would have favoured Black ac cording to Shirov. Suddenly, White is wmnmg. 35 g5 l:tdS 36 �f1 �d4 37 �e2 e5 3S �e3 �b5 39 h7 l:thS 40 �xd4 exd4 41 g6! fxg6 42 f7 �c6 43 �d3 �d7 44 l:te2 a4 45 l:teS axb3 46 l:txhS b2 47 l:tdS+ 1 -0 Now we move on to the other branch of the main line: 16 �b l .

Gamel Topalov-Kramnik Dortmund 1996

1 d4 d5 2 c4 c6 3 lLlf3 lLlf6 4 lLlc3 e6 5 i.g5 dxc4 6 e4 b5 7 e5 h6 S �h4 g5 9 lLlxg5 hxg5 1 0 �xg5 lLlbd7 1 1 exf6 �b7 1 2 g3 c5 1 3 d 5 �b6 1 4 �g2 0-0-0 1 5 0-0 b4 1 6 l:tb 1 By placing his queen's rook on the b-file, White meets the threat of 16 . . . bxc3, as 17 bxc3 'ii a6 18 Iixb7! 'iix b7 19 dxe6! is clearly better for White. Question 5: Why does White want to keep his knight on c3? Answer: By holding his knight on c3, White maintains his support of the dS-pawn, blocking Black's play along the d-file and the a8-h 1 diagonal. White avoids committing his knight 25


to the rim, and hopes to transfer it later to a central post such as e4 or dS. 1 6 . . :�a6! Black renews the threat of ... b4xc3, as b2xc3 will now not come with gain of tempo. He wants to force matters and not to let his opponent consoli date behind the barrier on dS. After 16 . . . .th6 17 .txh6 �xh6 18 b3! cxb3 19 lba4 'iWbS 20 axb3 exdS 2 1 :c 1 Black's position was very loose in Piket-Illescas, Dos Hermanas 1985. 1 7 dxe6 �xg2! 17 ... fxe6 1 8 lbe4! (centralising the knight) is good for White, while 17 .. :�xe6 allows 1 8 .txb7+ �xb7 19 'i'f3+ with dangerous play against the black king. Kramnik's move exploits the fact that 1 8 exd7+ loses to 18 .. .Ihd7, attacking the white queen on d 1 , while after 18 'it>xg2 Black can play 18 . . :�'xe6, threatening both 19 . . . bxc3 and 19 . . . 'iWh3+. 1 8 e7 !

An amazing intermediate move, forking the rook on dS and bishop on fS . 1 8 . . . �xf 1 Black can also play l S . . . i.aS, keep ing the bishop on the h 1-aS diagonal 26

and hoping to play the queen to c6 and deliver mate on g2 or h I . Peter Wells considers that 19 lbdS 'i'b7 20 exfs'i' �hxfs 2 1 lbe7+ cJ;;c7 22 .tf4+ lbe5 23 .txeS+ �b6 24 f3! (prevent ing . . . 'iWg2 or . . :i!Vh 1 mate) 24 . . .l:hd1 25 l:tbxd1 is fairly promising for White and I am in full agreement. Cenainly, none of the top players have tried this for Black. 1 9 'ii'd 5 ! ? An astonishing idea o f Yermolin sky's. White, a rook and a piece down, ignores the material on offer and in stead creates another threat: 20 'ii'a S+ lbbS 21 exdS'ii' + �xdS 22 'i'xbS+. 19 Wxfl is considered in Games 9 and 10. 1 9 . . . �xe7! A typical idea, lessening the impact of 'i'aS+ by defending the back rank. 20 fxe7 Black has protected the back rank with gain of tempo: now 2 1 'i'aS+ lbbS 22 exdS'fI + l:hdS 23 .txd8 will win material, but will create no threats against the black king. Black can. therefore use his 'spare move' before this happens to attack the white rook. 20 . . . �d3! This also gives Black the threat of . . . b4xc3, which will no longer open the b-file, as Black can then take the rook with . . . .txb 1 ! In fact 20 . . . .td3! was Kramnik's remarkable improvement on his own 20 . . . �dgS (see the next game) . 21 lLle4 Since 2 1 'i'aS+ lbbS and 2 1 .tf4 (threatening 22 'iWa8+) 2 1 . . :i'b7! achieve nothing, White must bring another unit into the attack. From e4,


the knight can move t o the dangerous d6-square. 21 . . . �xb 1 ! Greedy but good! White must hurry as his oppoenent threatens . . . .ltxe4, removing the attacking white knight. 22 ltJd6+ �c7 This is the critical position. Now 23 lbxc4 threatens the unpleasant 24 .ltf4+, but then 23 . . .f6 meets 24 .ltf4+ with 24 . . . lbe5, blocking out the check and discovering an attack on the white queen, which is winning for Black. 23 lbxf7 also looks interesting, intensify ing the attack on the rook on dS, while also threatening the check on f4, but the calm 23 . . .l::t dcS 24 .ltf4+ �b6 wins after 25 'i'xd7 'ii'b 7! or 25 'i'd6+ l:!c6! 26 'iYxd7 'iYc8 . Yermolinsky sug gests 23 exdS'ii' + .l::lxd8 24 lbxf7; and this looks like the most critical test, as 24 . . . �eS 25 .ltf4+ \t>b6 26 'iYd6+ \t>a5 27 'ii'xd7 gives White good play.

23 �f4!? �b6! Avoiding the discovered check. 24 ltJxc4+ �b5 25 ltJd6+ �b6 26 exd8�! ? l:txd8 27 ltJc4+ �b5 28 ltJd6+ �b6 Neither side can avoid the draw by

. . .

b4

repetition! 29 ltJc4+ �b5 % - %

Game 8 Kasparov-Kramnik New

York (rapidplay) 1994

1 d4 d5 2 c4 c6 3 ltJf3 ltJf6 4 ltJc3 e6 5 �g5 dxc4 6 e4 b5 7 e5 h6 8 �h4 g5 9 ltJxg5 hxg5 1 0 �xg5 ltJbd7 1 1 exf6 �b7 1 2 g3 c5 1 3 d5 �b6 14 �g2 0-0-0 1 5 0-0 b4 1 6 l:tb1 �a6 1 7 dxe6 �xg2 1 8 e7 �xf1 1 9 �d5 ! ? �xe7 ! 20 fxe7 l:tdg8 2 1 ltJe4! We've seen this idea before! White brings the knight to an attacking posi tion from where it aims to give an ex tremely unpleasant check on d6. 21 . . . l:tg6 Preventing the knight check on d6, and intending to challenge the white queen on d5 with .. :ifc6.

22 l:txf 1 ? ! Natural, but as Kasparov shows, he missed an opportunity to win bril liantly here: 22 'iWaS+ lbbS 23 .l::lx fl , when 23 . . :iVc6 24 �dl ! ! 'iVxaS 25 :dS+ �c7 (25 . . . \t>b7 26 lihhS .l::le 6 27 lbxc5+ followed by lbxe6 and e7-eS'iY 27


wins) 26 Jtf4+ Wb6 27 nxh8 l:te6 28 e8'i' l:txe8 29 �xe8 wins for White he will pick up the knight on b8, leav ing him with too much material for the queen. 22 . . Jli'c6 23 ili'xc6+ 11xc6 24 %:td 1 !:te8 25 lbd6+ !:txd6 26 l:bd6 f6 27 �xf6? As Kasparov points out, 27 Jte3, to push the kingside pawns, was much stronger, as with the minor pieces on, Black's queenside majority has a much harder task advancing. 27 . . .'3;c 7 28 !:te6 lbxf6 29 !:txf6 l:txe7 30 �f1 !:te4 Threatening the unpleasant . . . c4-c3. 31 11f4 l:txf4 32 gxf4 �d6 33 'iPe2 a5 34 a4 c3! 35 bxc3 b3! V2 - V2 After 36 '.t>d2 c4, White's king can not leave the queenside due to Black's protected passed pawn, while White's kingside pawns restrict his opponent's king to the kingside after 37 h4 �e6 38 hS
Game 9 K ramnik-Shirov

Monaco (blindfold) 1996 1 lbf3 d 5 2 d4 lbf6 3 c4 c6 4 lbc3 e6 5 �g5 dxc4 6 e4 b5 7 e5 h6 8 �h4 g 5 9 lbxg 5 hxg5 1 0 �xg5 lbbd7 1 1 g3 �b 7 1 2 �g2 �b6 1 3 exf6 0-0-0 1 4 0-0 c5 1 5 d 5 b4 1 6 %:tb 1 ili'a6 1 7 dxe6 �xg2 1 8 e7 �xf1 1 9 �xf 1 ! The only winning attempt. This quiet move prevents the light-squared bishop from causing a nuisance and intends �ds. 1 9 . . . �c6! An extremely fine move, activating 28

the black queen along the a8-h 1 di agonal while preventing White from doing the same. 19 ... bxc3 20 bxc3!! leaves Black helpless, as 20 .. :i'c6 (to stop 'i'dS) is met by 2 1 l:ib8+! !, when both 2 1 . . .ltJxb8 and 2 1 . . .
Here is where the mastery of such sharp systems lies. First, it is necessary to calculate the initial flurry of tactics; but the real skill lies in playing the extremely unbalanced positions - that then arise. Material is now equal: the f6-pawn is no longer an extra pawn, and with . . . 1:.xh2, Black has eliminated White's passed h-pawn. White's king is rather weak as only the knight on dS prevents Black from giving mate on h 1 . However, Black also has his prob lems: his loose c4-pawn, inappropri ately centralised king and inactive bishop. 23 �f4!? This prevents the knight from mov ing to the dangerous eS-square. 23 . . . �d6? !

B o t v in n ik Va ria tio n : M a in L in e w i t h 1 5

This solves the problem o f Black's bishop, but the exchange on d6 dis tracts the black queen from the a8-h 1 diagonal, allowing White to unravel and coordinate his pieces. In Nikolic Shirov, Linares 1997, Black tried to improve with 23 . . . �e6 24 'ilVf3 'ilVh3 25 lld1 b3?! 26 a4 iYh2+ 27 �f1 iYh 1+ 28 We2 'iYxf3+ 29 Wxf3, but it was clear that this was not the correct path! 23 . . . ..t>c8 ! is an improvement, intend ing to solve the more important prob lem of Black's king by transferring it to b7, where it protects the queen on c6. By stepping off the d-file, Black also sets up the threat of . . . liJb6, re moving the knight from dS. 24 .i.xd6 �xd6 25 �f3 lLle5 26 �e4 l:te8 27 lLle3! Highlighting the weakness of c4. 27 . . . lLle6 28 �f3 rl;e7 29 lLlxe4 �d4 30 b3 �e4 31 'ii'xe4 l:txe4 32 '1t>g2 lLle5 33 lLle3 'it>d7 34 l:th 1 rl;e6 35 l:th8 Wxf6 36 lIc8 lLld3 37 l:ta8 l:td4 38 l:txa7 rl;g6 39 f4 lLle 1 40 lLle4 f6 41 l:ta6 l:te4 42 Wf3 1:e2 43 lLle5+ �g7 44 l:ta7+ Wh6 45 lLld3 l:te2 46 lLlxe 1 l:txe 1 47 'it>e4 'it>g6 48 f5+ 'it>h5 49 l:th7+ 'it>g4 50 l:tg7+ rl;h3 51 Wd5 l:te2 52 l:tg6 l:txa2 53 l:txf6 l:tb2 54 l:th6+ 'it>xg3 55 f6 l:txb3 56 l:tg6+ �h4 57 f7 l:tf3 58 'it>e6 b3 59 l:tf6 �-�

We shall now examine another at tempt that Black has made in this line.

Game 10 Kamsky-Kramnik l)os}{ennanas 1 996

1 d4 d5 2 e4 e6 3 lLle3 lLlf6 4 lLlf3

. . .

b4

e6 5 .i.g5 dxe4 6 e4 b5 7 e5 h6 8 .i.h4 g5 9 lLlxg5 hxg5 1 0 .i.xg5 lLlbd7 1 1 exf6 .i.b 7 1 2 g3 e5 1 3 d 5 �b6 1 4 .i.g2 0-0-0 1 5 0-0 b 4 1 6 l:tb1 �a6 1 7 dxe6 .i.xg2 1 8 e7 .txf1 1 9 'it>xf 1 .i.xe 7 20 fxe 7 l:tdg8 Kramnik had already tried this sort of idea against Kasparov after 19 'iVdS (Game 8) . In annotating the present game, he described it as dubious. 21 lLle4! �e6 22 lLld6+ 'it>b8 23 .tf4 l:txh2 24 'it>e2! 'it>a8 25 �e2 lLlb6 26 'ii'f 5 lLle8 27 e8'ii' l:txe8+ 28 lLlxe8 'i'xe8+ 29 .i.e3

Kramnik considers White to be clearly better here. Resolute endgame defence however, saves a valuable half point! 29 . . . lLlb6 30 l:td 1 rl;b7 31 �xe5 �a4 32 lId2 e3 33 bxe3 bxe3 34 l:td4 'ii'x a2+ 35 'it>f3 e2 36 l:td2 l:th8 37 l:txe2 'ii'd 5+ 38 'ii'x d5+ lLlxd5 39 lIb2+ lLlb6 40 �e4 l:te8 41 g4 l:te6 42 g5 l:te6+ 43 Wf5 a5 44 l:tb5 a4 45 l:ta5 lLle4 46 l:txa4 lLlxe3+ 47 fxe3 l:txe3 48 l:ta5 rl;e6 49 'it>f6 l:tf3+ 50 'it>e7 l:tf 1 5 1 l:ta6+ rl;d5 52 lIf6 :g 1 53 1:f5+ rl;e4 54 '1t>f6 :g4 55 l:te5+ '1t>d4 � - �

29


Summary

Against 16 ctJa4, 16 .. .'Yi'bS is my recommendation for Black players, meeting the main line, 17 a3 exdS 18 axb4 cxb4 19 �e3 ctJcS 20 �g4+, with either 20 .. J l and Ivanchuk's untried 20 . . . �c7. In fact, this is also my recommendation for White players as my analysis shows there is plenty of scope for both sides! 16 l:Ib 1 'ilia6 17 dxe6 �xg2 1 8 e7 �xfl 19 'ilidS is best met by 19 . . . .i.xe7 20 fxe7 .td3! , as in Kramnik-Topalov, while 19 'it>xfl leads to a balanced position after 19 ... �c6 20 exd8'iV + �xd8 2 1 ctJds lhh2 22 �gll:rh8 23 �f4 �c8! How ever, White should try this: although he is not better there is still plenty of play!

1 d4 d5 2 c4 c6 3 lLlf3 lLlf6 4 lLlc3 e6 5 �g5 dxc4 6 e4 b5 7 e5 h6 8 �h4 g5 9 lLlxg5 hxg5 1 0 �xg5 lLlbd7 1 1 exf6 �b 7 1 2 g3 c5 1 3 d5 �b6 1 4 �g2 0-0-0 1 5 0-0 b4 1 6 lLla4 16 lib 1 'ifa6 17 dxe6 .i.xg2 18 e7 .txfl (D) 19 'iVdS .ixe7 20 fxe7 20 ... �d3 - Game 7; 20 .. J�dg8 - Game 8 19 'it>xfl 19 .. .'iVc6 - Game 9; 19 . . . .txe7 - Game 10 1 6 . . :it'b5 16 .. .'ii' a6 - Game 6 1 7 a3 (D) 17 dxe6 - Game 5 1 7 . . . exd5 17 . . . ctJeS - Game 4 1 8 axb4 cxb4 1 9 �e3 19 lite 1 - Game 3 1 9 . . . lLlc5 20 'it'g4+ J:td7 2 1 'it'g7 �xg7 22 fxg7 :g8 23 lLlxc5 (D) d4 23 . . . l:lxg7 - Game 2 24 �xb7+ - Game 1

1 7 a3 30

23 lLlxc5

CHAPTER TWO Botvi nnik Va riation : Black's 1 3th Move Alternatives

1 d4 d5 2 c4 c6 3 liJf3 liJf6 4 liJc3 e6 5 �g5 dxc4 6 e4 b5 7 e5 h6 8 1Lh4 g5 9 liJxg5 hxg5 1 0 �xg5 liJbd7 1 1 exf6 �b7 1 2 g3 c5 1 3 d5 In this chapter, we analyse Black's alternatives to the main line. The popularity of these lines peaked in 1993 when all the leading Semi-Slav players played one of these- as their main weapon. My feeling is that they renounced these ideas not because of tactical problems, but because the positional risks that Black takes be come less attractive once White play ers developed a good understanding of the appropriate tactical motifs. The first three games consider 13 . . . ttJxf6, restoring material parity, Games 14-16 deal with 13 . . . �h6 and Games 17 and 1 8 with 13 . . . ttJb6 and 13 . . . ttJe5 respectively.

Game 11 Van Wely-Dreev

Bern Open 1993

1 d4 d5 2 c4 c6 3 liJc3 liJf6 4 liJf3

e6 5 jLg5 dxc4 6 e4 b5 7 e5 h6 8 �h4 g5 9 liJxg5 hxg5 1 0 �xg5 liJbd7 1 1 exf6 �b7 1 2 g3 c5 1 3 d5 liJxf6

13 . . .ttJxf6 re-establishes material equality by capturing White's extra pawn on f6, and coordinates substan tial pressure against White's d-pawn. The move's boldness lies in the fact that it reactivates the pin on the f6knight, thereby keeping the black queen tied to the knight's protection and thus preventing Black from mov ing the queen to prepare queenside castling. Finally, the b5-pawn is still 31

Th e S e m i- Sla v

hanging which gives Black another loose point to worry about. 1 4 �g2 jLe7 Breaking the pin on the knight on f6 along the h4-dS diagonal and thereby increasing the pressure on d5. The alternative 14 . . . i.h6!? is consid ered in Game 13. 1 S 0-0 This puts the king to safety and protects the bishop on g2, breaking the pin on the d5-pawn. 1 S . . . lLJxdS 1 6 �xe 7 ctJxe 7 1 7 lLJxbS

After this move, taking control of the h 1-aS diagonal, White stands slightly better due to his better pawn structure. 24 . . J:tabS 2S l::t a b1 Van Wely suggests 25 .:tfe 1 l:Ih5 26 l:!adl followed by h2-h4. The ending, though not objectively losing, is of course not very inspiring for Black and Van Wely makes it look much easier for White to win than Black to hold! 2S . . . lLJd7 26 h4 J:tb4 27 J:tfc 1 J:thb8 28 J:tb3 J:txb3 29 axb3 �b7 30 -.xb7 J:txb7 31 J:ta 1 lLJb6 32 J:taS ! :c7 33 g4 �f8 34 hS ctJg7 3S lLJd6 J:td7 36 lLJe8+ ctJh6 37 lLJf6 :b7 38 l::t x cS lLJdS 39 lLJxdS exdS 40 J:txdS l::tx b3 41 :as a6 42 l::t x a6+ ctJgS 43 f3 �h4 44 J:tf6 1 -0 _

Although material is equal and Black has a large number of files for his major pieces, his pawn structure is very weak and his king is rather draughty in comparison to White's. Black has to play actively or his posi tional weaknesses will cost him the game. 1 7 . . :�b6 1 S lLJa3 Attacking c4. 1 S . . . c3 The bizarre 1 s . . .11h4 is considered in the next game. 1 9 lLJc4 �c7 20 bxc3! lLJxc3 2 1 �d2 �xg2 22 �xg2 Wells also suggests 22 'iWg5+!? 22 lLJe4 23 -.e3 lLJf6 24 �f3 . • •

32

Game 12

Van Wely-Kramnik Biel lnterzonal 1993

1 d4 dS 2 lLJf3 c6 3 c4 lLJf6 4 lLJc3 e6 S �gS dxc4 6 e4 bS 7 eS h6 8 �h4 gS 9 lLJxgS hxgS 1 0 �xgS lLJbd7 1 1 exf6 �b7 1 2 g3 cS 1 3 dS lLJxf6 14 �g2 �e 7 1 S 0-0 lLJxdS 1 6

B o t vin n ik Va ria tio n : B la c k 's 1 3 th M o v e A l t e rn a t i v e s

�xe7 rJixe7 1 7 lLlxb5 �b6 1 8 lLla3 1::t h4! ? ! ?

36 l:td3! l:tg4 37 lLld2 a5 38 l:te3 rJid6 3 9 h3 l:tg8 40 lLle4+ rJie7 41 l:tb3 l:td8 42 l:tb5 l:td4 43 l:txe5 lLlb4 44 a3 1 -0

Game l3 Kasparov-Ivanchuk Linares 1 994

1 d4 lLlf6 2 e4 e6 3 lLle3 d 5 4 lLlf3 e6 5 .tg5 dxe4 6 e4 b5 7 e5 h6 8 .th4 g5 9 lLlxg5 hxg5 1 0 .txg5 lLlbd7 1 1 exf6 .tb7 1 2 g3 e5 1 3 d5 lLlxf6 14 .tg2 .th6 ! ? A quite stunning move! Kramnik makes the maximum use of the open files created by Black's fractured pawn structure. 1 9 'i'd2! A masterful and strong reply. 19 gxh4 11g8! wins for Black. 1 9 . . J:td4? In a later round of the same tour nament, T opalov tried the astounding 19 . . .lbf4 against 011 but was rapidly defeated after 20 lbxc4 'i'c7 2 1 f3! lbxg2 22 'i'g5+ wf8 23 gxh4. In re sponse to 20 . . . 'ii' a6 011 recommended 21 lbe3 as slightly better for White, but in Ehlvest-Onischuk, Philadelphia Open 1994, White preferred 2 1 i.xb7 lbh3+ 22 �g2 'ii'x b7+ 23 f3 lid8 24 'i'c3, when 24 .. .ihc4 25 'ii'xc4 'ii'x b2+ gives Black sufficient play for the draw. There may still be life in this line yet! 20 'i'g5+ lLlf6 2 1 .txb7 l:tg8 22 'it"e5 lLld7 23 "e2 'i'xb7 24 lLlxe4 l:1h4? ! 25 f3 'i'e7 26 tOe3 �f8 27 lLlg4 l:th5 28 l:tad 1 l:td5 29 'iie4 'iid 6 30 lLle3 l:td4 31 l:txd4 'iix d4 32 l:td 1 'i'xe4 33 fxe4 �e 7 34 lLle4 lLlb8 35 rJif2 tOe6

With this move Black seeks t o ex change the dark-squared bishops and, by breaking the pin on the knight on f6, to increase the pressure on White's d5-pawn. 1 5 .txf6 This removes the knight on f6 and deflects the black queen to f6, thus removing a great deal of pressure from the d5-pawn. 15 .ixh6 �xh6 16 0-0 i.xd5 was fine for Black in Sher bakov-Korneev, Elista 1996, but 15 i.h4!? is worth a thought. 1 5 . . :ii'xf6 1 6 0-0 16 lbxb5 is less good according to Kasparov, as 16 . . . 'iie 5+ 17 �e2 �xe2+ 33


(17 . . . �d2+ 18 \tfl) 18 Wxe2 0-0-0 19 ctJxa7+ \tb8 20 ctJc6+ (20 ctJbS seems worth a try) 20 . . . iLxc6 2 1 dxc6 :d2+ gives Black counterplay. 16 ctJe4!? is also worthy of attention. With 16 0-0, White not only puts his king to safety, but also protects the bishop on g2, thus unpinning the pawn on dS and threatening dSxe6. Both sides have several dynamic fac tors in their favour: White has a passed h-pawn and is threatening ctJxbS, winning the b-pawn; whereas Black has the two bishops and two open files against the white king - the g- and h-files. 1 6 . . . 0-0-0 1 7 tLJxb5 exd5 1 8 tLJxa7+! 'it>b8 1 9 tLJb5 Although White is a pawn up, Black's position looks quite promising - he has the two bishops, a trio of cen tral pawns, and two open files against White's king. However, the removal of the a7-pawn has not only weakened Black's king position but also pro vided a secure outpost for the white knight on bS, from where it eyes a7 and c7. This spells danger for Black's king: if White can reach as with his queen both 'ii' a7+ and 'iWc7+ will be dangerous. Furthermore, the bishop on h6 blocks the h-file and this ob structs Black's plan of doubling on the h-file and attacking h2. He will have to waste time redirecting this bishop before he can strike at White's posi tion. 1 9 . . . .ltg7 Komljenovic-Lupu, Andorra Open 1994, continued 19 ... .tgS 20 f4 �h6! 2 1 fxgS 'ii'x h2+ 22 wf2 d4! (threatening . . . 'ii'xg2+) 23 l:tg1 l:th4!! 34

A sensational move which threatens to expose the white king still further with . . . l:tf4+! and also has the threat of . . . �e8 , increasing the strength of .. J�f4 by cutting the king from its flight squares on the e-file. 24 gxh4 fails to 24 ... 'iVxh4+! 25 wfl (25 We2 Ite8+ 26 'it>d2 'ii'f2+) 2S . . . 'iVf4+ 26 �e 1 �e8+ 27 �e2 llxe2+ 28 Wxe2 �e3+ 29 \tf1 c3!? 30 bxc3 d3! 31 �e 1 �f4+! However, we should borrow from Kasparov and instead of 20 f4 play 20 �e 1 , eyeing as and eS: 20 . . . �h6 2 1 �eS+ \ta8 22 h3!, intending 'iWc7, looks rather unpleas ant for Black. 20 a4 20 'iNe 1 immediately was also possi ble, as after 20 . . . 1hh2 2 1 �xh2 l:th8+ 22 \t;gl 'ii'h6 23 f3 'i'h2+ 24 �f2 l:[h3 25 �e8+ .i.c8 26 Iig1 Black must still prove that he has enough for the sacri ficed rook. 20 . :ii'h6? ! Kasparov suggests a different line up on the h-file with 20 .. J:th6, intending 2 1 . . J:tdh8. 21 h4 .ltf6 22 "ii'e 1 ! The culmination of White's open ing plan. It is impressive how Kas parov managed to find such a strong .

B o t v in n ik Va ria tio n : B la c k 's 1 3 th M o v e A l t e rn a t i v e s

method of coordinating his pieces over the board: giving up the bishop pair, using his queen's knight to grab a pawn on a7 at great cost in time and anticipating that this would give him such a strong attacking set-up on the queenside. It shows visionary attack ing talent! 22 . . . �xh4 23 �a5 Strong, but 23 �eS+ �aS 24 �c7 would have been even better accord ing to Kasparov. 23 . . . �e7 24 �c7+ �a8 25 �a5+ 'it>b8 26 �c7+ �a8 27 Ufe 1 �d6 28 'i'b6 �b8 29 a5 %:td7 30 %:te8 !

30 . . :i'h2+ 3 1 �f1 �xg2+ 32 �xg2 d4+ 33 �xb7+ %:txb7 34 %:txh8 %:txb5 35 a6 �a7 36 %:tf8 l:txb2 37 %:txf7+ �a8 38 a7 c3 39 %:tf8 1 -0 A magnificent game.

Game 14 Bareev-Filippov

Russia 1995 1 d4 d5 2 c4 c6 3 lLlf3 lLlf6 4 lLlc3 5 �g5 dxc4 6 e4 b5 7 e5 h6 8 �h4 g5 9 lLlxg5 hxg5 1 0 �xg5 lLlbd7 1 1 exf6 �b7 1 2 g3 c5 1 3 d5 �h6 e6

1 4 �xh6 %:txh6 By forcing the exchange of the dark squared bishops, Black removes White's protection of f6. He intends to capture on f6 with the knight, without allowing the pin that arises in the 13 ...lDxf6 line. Moreover, Black frees fS for his king, which allows him to consider . . . e6xdS since a check on the e-file is no longer devastating. However, the exchange of the dark squared bishops costs Black some con trol over the central dark squares; d6 in particular is a tempting target for White's queen's knight, either via e4 or via the unprotected pawn on bS. Finally, 14 i.. xh6 l:Ixh6 draws Black's king's rook to an exposed position and White can use this to gain tempi for his development. 1 5 �d2 This move attacks the exposed rook on h6 and achieves several positional ideas with tempo. First, it tempts Black to recapture the sacrificed pawn on f6 with the queen or with the rook, thus depriving the knight on d7 of its ideal square. Second, it covers the e I-aS diagonal and enables lDxbS without fear of . . . 'iWaS+. Finally, it 35


prepares rapid queenside castling. 1 S . . . �xf6 1 6 0-0-0 rJi>f8 Now that White has castled his king to safety on the queenside, ttJe4, at tacking the queen and threatening ttJd6+ forking king and bishop, was a big threat and ttJxb5, threatening ttJd6+ or ttJc7+, is also possible. After 16 . . .'it>f8 , neither ttJd6 nor ttJc7 will come with check and this reduces the power of ttJe4 and ttJxb5. Moreover, by removing the king from the e-file, Black makes it safe to take on d5 and open the e-file. 16 . . . 0-0-0, for example, would have led to disaster: 17 ttJe4! 'ii'e 5 1 8 "1!fxh6 'i'xe4 19 dxe6 'i'xh l 20 .i.h3! as in Quist-Thiesing, Dieren Open 1988. 1 7 f3! ?

This blocks the hl-a8 diagonal, breaking the pin on the d5-pawn (18 dxe6 is now the threat), and covers e4, supporting the white queen's knight when it arrives there. Its drawback is that it is now hard to find an active square for the white light-squared bishop - it is restricted by the b5- and c4-pawns and f2-f3 blocks the hl-a8 and e2-h5 diagonals, while the h3-c8 diagonal is covered by the rook on h6. 36

17 h4 is discussed in the next game, while 17 f4 is met by 17 . . . ttJb6, with tremendous pressure on the white d pawn. 1 7 . . . exdS 1 8 lLlxdS 'ir'd6 1 9 �gS ! ? 2 0 ttJc7 i s a threat now: the knight on c7 attacks the rook on a8 and 19 .. :�i'xc7 is impossible as the rook on h6 hangs. 1 9 . . . 1:[g6? White's last move is unpleasant to face unprepared over the board and here Filippov goes astray immediately. A little later, however, with the bene fit of home preparation, he found the splendid 19 . . . �b8!!, dealing with the threat of ttJc7 by calmly placing the rook on a square where the knight cannot attack it. Now any knight move is met by .. :iff6, attacking the unprotected white queen, when 'ii'xf6 ttJxf6 saves the attacked black knight on d7! 19 . . . 1:.b8 also protects the loose bishop on b7, which is always useful. It may seem a little strange that Black can just play a quiet consolidating move in the middle of a tactical battle, but I think that this is mainly due to the drawbacks of 17 f3: although it performed a useful function, it did not bring any pieces into action; indeed if anything, it made the bishop on fl more passIve. 20 "fS! lLleS 21 lLlf4 l:U6 22 "h3! 22 "1!fh5 would fail to the rather cruel 22 .. :i'ixdl+! 23 'itxdl .i.xf3+! 22 .. JWxd 1 + 23 �xd 1 iLxf3+ 24 �c 1 iLxh 1 2S -.h4 lLld7 26 iLh3 l:td6 27 iLxd7 l:txd7 28 "*h8+ rJi;e7 29 'ir'eS+ �d8 30 h4 b4 31 hS b3 32 axb3 cxb3 33 h6? The crucial mistake. 33 'i'c3, pre-

B o t vin n ik Va ria tio n : B la c k 's 1 3 th M o v e A l t e rn a ti v e s

venting Black's next, would have given good winning chances (Bareev) . 33 . . . .Jtf3 34 ttJd5 �xd5 35 'it'f6+
Game 15 Razuvaev-Filippov

Russian Championship 1995 1 d4 d5 2 c4 c6 3 ttJf3 ttJf6 4 ttJc3 e6 5 .Jtg5 dxc4 6 e4 b5 7 e5 h6 8 .Jth4 g 5 9 ttJxg5 hxg5 1 0 .Jtxg5 lLlbd7 1 1 exf6 �b7 1 2 g3 c5 1 3 d5 �h6 14 .Jtxh6 lbh6 1 5 'it'd2 �xf6 1 6 0-0-0 '1Pf8 1 7 h4! ? This interesting move aims to make use of White's kingside pawns to at tack Black's exposed and hence vul nerable major pieces on f6 and h6. 1 7 . . . ttJb6 1 8 g4 Threatening to fork the queen on f6 and the rook on h6 with g4-gS. 1 8 . . . ttJxd 5 ! ? 18 .. .l:hh4 19 g S 'ii f4 2 0 �xh4 'iixh4 21 dxe6 and 1 8 . . . l:.h8 19 gS 'iVg7 20 lLlxbS are both good for White accord ing to Razuvaev. 1 9 g5 �g6

Now Black is ready to meet 20 gxh6 with 20 ... ltJxc3 and 2 1 . . . .txh 1 . 2 0 ttJxb5 ttJb4 Threatening ... ltJxa2 mate. 21 ttJc3 �xh 1 22 gxh6 Razuvaev considers this position to be slightly better for White and I see no reason to disagree with his assess ment. 22 . . . .Jtf3? 22 . . . .tdS was necessary according to Razuvaev. 23 %:e 1 .Jtd5 24 a3 a5 25 %:e5 �g 1 Now White elected to repeat with 26 1:e1 ? 'it'g6 % - % This is quite a surprising draw as in fact White has a forced win! Razuvaev realised after the game that the not so difficult 26 h7! 'ii'x f1+ 27 l1e 1 1tJd3+ 28 '5t>b 1 would have won for White. Thi3' line with 17 h4 is definitely the most dangerous for Black to face at the moment and he needs an im provement in order to play this line with confidence.

Game 16 lonov-Popov

St Petersburg Open 1995 1 d4 d5 2 c4 c6 3 ttJf3 ttJf6 4 ttJc3 e6 5 .Jtg5 dxc4 6 e4 b5 7 e5 h6 8 �h4 g5 9 ttJxg5 hxg5 1 0 .Jtxg5 ttJbd7 1 1 exf6 .Jtb7 1 2 g3 c5 1 3 d5 �h6 14 �xh6 %:xh6 1 5 'it'd2 'it'xf6 1 6 ttJe4!? This is the most direct attempt to refute 1s .. J W attacks the queen on f6 and aims for the d6-square. Peter Wells was panicu larly keen on this move in The Com· plete Semi-Slav, but it has only recently 37


had its first practical test. 1 6 . . :�f3 1 7 lDd6+ �e7 1 s lDxb7 18 �gl St.xd5 and 18 . . . 'ii'xd5 19 'iixh6 'iix d6 give Black sufficient compensation according to Yusupov. 1 S . . J:thS ! ? This move, dealing both with the threat to the rook and the annoying idea of �g5+, was initially suggested by Artur Yusupov. 1 8 . . :ii'xhl 19 d6+! '.t>e8 20 'iWxh6 �b7 2 1 'iWh4! is given as winning for White by a certain Hamovic in ECO.

tage according to Ionov. 39 . . . lDd7 40 h7 :thS 41 �h4+ f6 42 'WWh S a3 43 c.t>d2 b3 44 axb3 a2 45 'ifh 1 �d6 46 �a 1 l::t x h7 47 'iix a2 l::t h 5 4S 'iVa6+ �e7 49 �b7 l::t d 5+ 50 �e3 :td4 51 �e7 l::t b4 52 �e6 V2 - V2 The next game is the classic Botvin nik system game. Theoretically, it is still the latest word on 13 . . . lUb6 and aesthetically, it never ceases to amaze!

Game 17 Polugayevsky-Torre

Moscow 1981 1 d4 d5 2 e4 e6 3 lDf3 lDf6 4 lDe3 e6 5 i.g5 dxe4 6 e4 b5 7 e5 h6 S i.h4 g5 9 lDxg5 hxgS 1 0 i.xg5 lDbd7 1 1 exf6 i.b7 1 2 g3 eS 1 3 d5 lDb6

1 9 d6+ �eS 20 :g 1 e3! ? Ionov mentions 2 0 . . . l:te5+ 2 1 i.e2 'iix b7 22 0-0-0 and 20 . . .:xh2 21 'i'f4! 'iWxb7 22 0-0-0 as unclear. 21 bxe3 l::t e S+ 22 i.e2 l::tx e2+ 23 �xe2 1t'xe3+ 24 �f1 �xa 1 + 25 c.t>g2 �d4? ! 26 :td 1 �a4 27 �f3? 27 'ii h 5! would have been good for White according to Ionov. 27 . . . :teS 2S 'iVh5 ! White gets a second chance! 2S . . . �e4+ 29 c.t>g 1 'ifxb7 30 �hS+ lDfS 31 d7+ �xd7 32 l:lxd7 c.t>xd7 33 �f1 a5 34 h4 b4 35 c.t>e2 a4 36 hS c.t>e7 37 h6 :tdS 3S 'WWe S :teS 39 �e4 A bad mistake. 39 'ikg5+ '.t>d6 40 'iWf6 would have kept White's advan38

1 4 dxe6! 'iix d 1 + Lukacs's 1 4 . . . St.xh l 1 5 e7! 'ii'd7 (15 . . . 'ii'xdl+ 16 �xdl transposes to the main game) does not seem good after 16 'ikxd7+ (16 exf8'ii + 'ittxf8 17 'iWxd7 lUxd7 1 8 0-0-0 i.c6 19 h4 lUe5 20 i.e3! is also good for White according to Wells) 16 . . . 'ittxd7 {16 . . . lUxd7 17 lUxb5 i.xe7 18 fxe7 f6 19 i.e3 'ittxe7 20 h4 i.f3 21 i.xc4 �hc8 22 �c 1 lUe5 and

B o t vin n ik Va ria tio n : B la c k 's 1 3 th M o v e A l t e rn a t i v e s

now 23 b3, intending i.f1 to attack cS, would have given White a clear advan tage in the game lonov-Sherbakov, Rostov on Don Open 1993, according to lonov) 17 l::! d 1+ �c6 18 ,Ud8 is very good for White according to Wells. 1 S l:txd 1 �xh 1 1 6 e7! a6 1 7 h4! ! .ih6 1 8 f4! !

Polugayevsky comments that 'Ha; ing given up a rook, White has no in tention of regaining the lost material, but contents himself with the fact that the rook on h8 is not destined to come into play for some time.' 18 ... b4 1 9 lId6 l:tb8 20 lbd 1 �xgS 21 fxgS lbdS 22 .lixc4 lbxe7 23 fxe7 �xe7 24 l:tf6 l:thf8 2S lbe3 .lie4 26 l:txa6 l:tbd8 27 l:tf6 l:td6 28 l::tf4 l:td4 29 hS .lid3 30 lbdS+ '1td6 3 1 l::t xd4 cxd4 32 .ib3 .ic2 33 .ixc2 'it>xdS 34 .ib3+? Alas, it won't be a perfect game now! 34 h6 followed by h6-h7 would have won easily. 34 . . . �eS 3S g4 �f4 Black's only chance was 3S . . . d3! 36 g6 '1te3 37 g7 l:tc8 38 �f 1 d3 39 'iPg2 �f4 40 h6 1 -0 Finally, 13 . . . ltJe5.

Game 18 Beliavsky-lIIescas

Linares 1994 1 d4 dS 2 c4 c6 3 lbf3 lbf6 4 lbc3 e6 S .ligS dxc4 6 e4 bS 7 eS h6 8 .ih4 gS 9 lbxgS hxgS 1 0 .lixgS lbbd7 1 1 exf6 .ib7 1 2 g3 c5 1 3 d5 lbeS ! ? 13 . . .b 4 loses t o 14 ..txc4 bxc3 15 dxe6. The text aims for d3 but releases pressure on the f6-pawn.

1 4 .lig2 liJd3+ 1 5 �f1 �d7 1 6 dxe6 Natural but not the best. Vujatovic suggests 16 'ii' f3 (threatening dSxe6), when 16 . . . exdS 17 h4!! prevents queenside castling due to 17 . . . 0-0-0 18 i.h3! Apparently this has received the Royal seal of approval from Gazza himself, so it is probably best! 1 6 . . . fxe6 1 7 b3! ? 0-0-0 1 8 bxc4 .lih6! 1 9 .ih4! b4 20 lbdS! exdS 2 1 �xd3 dxc4 2 2 .ixb7+! �xb7 23 'i'fS+ 'it>b8 24 1:[g 1 ! .lid2!? 2 4 . . . IId5 2 5 'i'e6 c 3 2 6 f7 'ifbS+ 27 'it>g2 'i'b7 with a draw (Illescas) . 2S f7 l::t c 8 26 'i'eS+? ! �a8 27 �e7? .ic3 28 'i'd6 .lixa 1 29 f8'i' l::t h xf8 30 .ixf8 b3 0-1 39


S u mmary

All these systems are worth a go on an occasional basis, but as main defences they seem a little too risky to place too much reliance on. 13 . . . tDxf6 14 .ig2 .th6!? looks interesting, while 13 ... .th6 continues to survive. However, 13 . . . tDb6 seems to be pretty much busted and 13 .. .'�Je5 devotees need an answer to 16 'iff3 .

1 d4 d 5 2 c4 c6 3 lLlf3 lLlf6 4 lLlc3 e6 5 �g5 dxc4 6 e4 b5 7 e5 h6 8 �h4 g5 9 lLlxg5 hxg5 1 0 �xg5 lLlbd7 1 1 exf6 �b7 1 2 g3 c5 1 3 d5 1 3 . . . lLlxf6 13 . . . .th6 14 .ixh6 �xh6 15 'ilVd2 'i'xf6 (D) 1 6 0-0-0 �f8 17 f3 Game 14 17 h4 Game 15 1 6 tDe4 Game 16 1 3 ... tDb6 Game 1 7 13 . . . tDe5 Game 1 8 1 4 �g2 �e7 1 5 0-0 (D) lLlxd 5 14 . . . .ih6 Game 13 1 6 �xe7 �xe7 1 7 lLlxb5 �b6 1 8 lLla3 (D) c3 18 . . . l::th4 Game 12 1 9 lLlc4 Game 11 -

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15

40

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.'flxf6

1 5 0-0

1 8 lLla 3

CHAPTER THREE Botvin nik Variation with 1 1 9 3

1 d4 d5 2 c4 c 6 3 lbf3 lbf6 4 lbc3 e6 5 i.g5 dxc4 6 e4 b5 7 e5 h6 8 .ih4 g5 9 lbxg5 hxg5 1 0 �xg5 tLlbd7 1 1 g3 As the alert reader will have spot ted, Ivanchuk and Kasparov always prefer the 'standard' move order of 1 1 exf6. However, Kramnik has consis tently chosen to play 1 1 g3 and in this chapter we shall look at the differences that this move order makes. The first point to note, however, is that 1 1 g3 .tb7 12 �g2 'i'b6 13 exf6 0-0-0 14 0-0 c5 15 d5 b4 simply takes us back to the main line position discussed in the first chapter. With 1 1 g3 White delays the cap ture of the pinned knight in order to develop his bishop on the hl-a8 di agonal one move earlier than usual. Question 1: Why is this important? Answer: After 1 1 exf6 i.b7 12 g3, Black can play 12 . . . c5 opening the at tack of the bishop on b7 on the rook on h I . However, after 1 1 g3 .tb7 12 .tg2, 12 ... c5 is impossible as the bishop is en prise on b7. By develop-

ing the bishop early to the long diago nal, White makes it harder for Black to achieve . . . c6-c5. Question 2: What's the downside? Answer: By cutting down on some options, you give Black other possi bilities. The main alternative is I l . . J;rg8 to break the pin by sacrificing the rook for the bishop on g5. If Black wants to play the main line with 13 . . . 'i'b6 against 1 1 exf6, then he can transpose back into Chapter 1 by following Timman-Tal. However, 1 1 g3 avoids all the main line alternatives in Chapter 2, so Black advocates of these variations will need a separate line against 1 1 g3 .

Game 19 Timman-Tal

Hilversum (match) 1988 1 d4 d5 2 c4 c6 3 lbf3 lbf6 4 lbc3 e6 5 �g5 dxc4 6 e4 b5 7 e5 h6 8 �h4 g5 9 lbxg5 hxg5 1 0 �xg5 lbbd7 1 1 g3 �b7 Threatening the typical . . . c6-c5 41


counter-thrust.

1 2 �g2 �b6 1 3 exf6 0-0-0 1 4 0-0 cS! After due preparation, Black has achieved the freeing . . . c6-c5 break. Here 15 d5 b4 would transpose to Chapter 1 . White's only independent possibility is seen in this game. The risky 14 . . . 4Je5 is considered in Game 20. 1 S dxcS After this move White keeps his ex tra pawn. However, in so doing he allows his opponent to weaken his kingside light squares by exchanging the light-squared bishops, opens the d file for Black's rook on dS and draws the black knight to the powerful d3outpost via c5. 1 S . . . ttJxcS ! 1 6 'iVe2 �xg2 1 7 'itxg2 �h6 Although Black has weakened his opponent's kingside light squares, he is not set for an all-out kingside attack. Black's strength is on the queenside the pawns on b5 and c4 give Black a queenside space advantage and a strong outpost on d3 . His queenside majority is more mobile and much more potent than White's kingside 42

maJonty, although this will only really come into play in an endgame. Black must first solve the problem of his undeveloped king's bishop on f8 and win back the sacrificed f6-pawn. Then he can exchange some pieces the queen and a pair of rooks - and utilise his long-term endgame strengths. 17 . . . St.h6 seeks to exchange the dark-squared bishops in order to weaken White's hold on the f6-pawn.

1 8 h4 Not the best. Tal's suggestion of 18 �xh6 l;Ixh6 19 'W f3 sets interesting problems: 19 . . . a6! is the best reply, to follow up with . . . 'iib 7 to challenge for the as-h 1 diagonal. 1 8 . . . .txgS 1 9 hxgS 'iVc6+! 20 f3 Forced. 20 . . J:thS ! Now that f2-f3 has closed the d1-h5 diagonal to the white queen, Black can play this sneaky move, attacking the pawn on g5 and threatening on occa sion to double on the h-file. 21 a4 This move, undermining the black queenside, is White's only hope for counterplay. 21 . . . b4 22 lLlbS

B o t vin n ik Va ria tio n w i t h 1 1 9 3

fxg6 3 9 l:td 1 1 -0 White has too many pawns for the exchange. This game is all that the main line Black player needs to know in order to meet 1 1 g3 with confidence. Game 20 Yermolinsky-Kaidanov USA Championship 1993

Threatening a fork on a7. Tal points out that 22 . . :ifd5! was the strongest here, meeting 23 �fd 1 with 23 . . . lbd3 . Tal continues: 24 'iVe3 'iVxg5! (threatening 25 . . :i!i'xg3+!! 26 'it>xg3 lig8+ 27 'ilJ'g5 llg8+ mate!) 25 'Yi'e4 'i'd5! 26 �xd3 ! cxd3 27 'ii'x b4 d2! (preventing l::tc 1+) 28 lbxa7+ (28 .l::t a3, threatening 11c3+, is countered by 28 . . . d1lb!, covering the c3-square!) 28 .. .'�c7 29 lbb5+ Wb8! 30 lbc3+ 'ii'b 7 31 'i'xb7+ 'it>xb7, which is assessed as unclear by Tal, Krnic and Velickovic but looks rather nice for Black to me! It therefore seems that this line poses few problems for Black. 22 . . .'l;b7 ? ! 23 l:tad 1 lLld3 24 'iVe3 'i'b6 25 'iVe4+ 'it>b8? A critical mistake after which Timman's peerless play wraps up the game for White. 25 .. :iVc6 26 g6 a6 27 g7 axb5 28 axb5 'ifNxe4 29 fxe4 �g5 (Tal) would have led to great compli cations. 26 g4 l:th4 27 �g3 ! ! l:tdh8 28 ltxd3! cxd3 29 'iVe5+ �a8 30 'iVe4+ 'it>b8 31 'iVe5+ 'it>a8 32 g6 l:th3+ 33 ..t>f4 a6 34 ite4+ 'it>b8 35 ite5+ �a8 36 'iVe4+ 'it>b8 37 'iVd4! �xd4+ 38 lLlxd4

1 d4 d5 2 c4 e6 3 lLlf3 lLlf6 4 lLlc3 c6 5 i.g5 dxc4 6 e4 b5 7 e5 h6 8 i.h4 g5 9 lLlxg5 hxg5 1 0 i.xg5 lLlbd7 1 1 exf6 i.b 7 1 2 g3 �b6 1 3 i.g2 0-0-0 1 4 0-0 lLle5

This risky move seeks to exploit the pin on the d-pawn by the rook on d8 . However, White has a radical solution to the problem. 1 5 dxe5! l:txd 1 1 6 l:taxd 1 White has a rook, knight and pawn for the queen. Black's main chances lie in his 4-2 queens ide majority, but White should be able to neutalise this with accurate play. 1 6 . . . b4 1 7 lLle4 ita5 Attacking e5. 1 8 i.f4 c3 1 9 bxc3 i.a6! 20 cxb4 i.xb4 2 1 a3! 43


Diverting the dark-squared bishop from b4, thus allowing the rook on fl to move to e l . 2 1 . . . �xa3 2 1 . . .'ii'x a3 22 l:ial .Jtxfl 23 l:txa3 �xg2 24 �xa7 �b8 25 �a4 (defending e4) wins for White according to Yer molinsky and Shabalov. 22 1:[fe 1 �d3 23 ltJd6+ �xd6 24 exd6 ¢>d7 25 l:te5 �b5 26 l:te1 it'a4 27 l:tee5 Our two annotators assess this posi tion as slightly better for White. 27 . . . a6 28 �e5 ? ! 28 h 4 allows Black the annoying 28 . . . litxh4 29 gxh4 'iix f4, breaking up the white kingside, so Kaidanov sug gests the interesting 28 h3, patiently giving the white king an escape hole. 28 . . J:th5 29 f4 �a3 30 l::t 5 e3 it'b4 3 1 h4 l:txe5 32 fxe5 'ifd4+ 33 ..t>h2 "xe5 34 �xe6+ .ltxe6 35 l:txe6 �xf6 36 l:t6e2 ¢>xd6 37 :ta2 ¢>e7 38 :le6 iYf1 39 l::t e xa6 ..t>f8 40 l::t b 6 �g7 41 l:tbb2 �g6 42 l::t f 2 �e 1 43 l::t a e2 it'd 1 ?? The decisive error which allows White to manoeuvre his rooks into the ideal position to attack the black pawns and defend his own king. 44 :e5 �g7 45 l::t g 5+ �f8 46 l::t g 6! ! e5 47 :gf6 e4 48 l:txf7+ ¢>g8 49 l:te7 �d3 50 :f4 e3 5 1 :fe4 �e2+ 52 ¢>h3 "e8+ 53 g4 "e 1 54 :lxe3 "h 1 + 55 ¢>g3 it'g 1 + 56 ¢>f4 iYf2+ 57 �g5 �d2 58 �g6 1 -0

Game 2 1 Shirov-Morovic

Las Palmas 1994 1 d4 d 5 2 e4 e6 3 ltJe3 ltJf6 4 ltJf3 44

e6 5 �g5 dxe4 6 e4 b5 7 e5 h6 8 �h4 g5 9 ltJxg5 hxg5 1 0 .ltxg5 ltJbd7 1 1 g3 l::t g 8 With 1 1 ...11g8, Black seeks to ex ploit directly White's move order with 1 1 g3 . Since White has deferred the 'execution' of the knight on f6, it is still alive Gust!) . If Black can break the pin on the knight then he can move the knight on d5 away and remain material up. 1 2 h4 :xg5 1 3 hxg5 ltJd5 1 4 g6! Using the doubled g-pawn to prise open the black kingside. 1 4 . . .fxg6

Question 3: Help! What's happen ing? Answer: After the exchanges White now has unchallenged control of the h-file for his rook on h I : the rook will come to either h7, cutting across Black's seventh rank, or h8, pinning the black bishop on f8 to the king. Black also has two isolated pawns on e6 and g6 which are ideal targets for the light-squared bishop on fl and there is also a hole on d6 that would make a perfect outpost for the white knight on c3 via the e4-square. Black has two pieces for the rook

B o t v in n ik Va ria tio n w i t h 1 1 9 3

and possession of the bishop pair, but it is really Black's queenside which is his major strength. It may seem that Black can easily destroy White's cen tre with . . . c6-c5, but this weakens the support of the knight on d5, which requires the support of both e6- and c6-pawns. Therefore Black often plays ... lDxc3, preventing lDe4-d6, and creat ing a new pawn base on c3 which Black can then attack with . . . b5-b4 before following up with . . . c6-c5. 1 S �g4 �e7 15 . . :tWa5 has been practically re futed, as shall see in Game 25. 16 i.g2! 16 nh8 and 16 ft'xg6+ are less pre cise - see Games 23 and 24. 1 6 .. :ii'f7! 1 7 i.e4! Attacking the weak g6-pawn .. 1 7 . . . lbe7 White must now activate his rooks on the h-file and invade on the sev enth or eighth ranks (or both) ! Black's main aim is to bring his queenside pieces - the rook on a8 and bishop on c8 - to active squares and move his king to safety there. It may seem strange to discuss positional factors when White can simply win the ex change and a pawn with 1 8 lDxb5 cxb5 19 .llx a8, but in fact they are ex tremely relevant here. As Julian Hodgson once remarked to me in a similar position, by taking the rook on a8, White has 'developed' this piece for Black since he no longer needs to worry about it! This manoeuvre also gives Black two tempi ( . . . lDb6 and one other) to carry out his queenside aims. The popular 1 8 klh8 (see the next game) by contrast gives Black no

tempi towards development of his queenside, but of course it keeps the material balance in Black's favour (knight and bishop vs. rook) .

1 8 lbxbS cxbS 1 9 i.xa8 lbb6 20 i.e4 Shirov prefers White here and I feel that he is right, although it must be said that this position, with its very lmusual material balance, is so rich in possibilities that there is still plenty of scope for experimentation on both sides. Indeed, a little later Shirov of fered this line against Khalifman - as Black! 20 . . . i.d7! Shirov praises this improvement over Kramnik's suggestion of 2o . . . lDbd5, when Shirov proposes 2 1 �h8! , intending 2 2 f3, 2 3 �f2 and 24 lhh1 , when 'White is clearly on top'. 2 1 l:th8 i.c6 22 f3! Now Black will think twice about exchanging bishops with . . . .llxe4 as f3xe4 will 'fill in' the hole on d5 and give White a massive centre. 22 . . . lbbdS? A serious mistake which gives White the time to carry out his ideal plan. Shirov analyses 22 . . . 'itd7 23 'ite2 45


(not 23 �f2 �xe4!, when White can no longer recapture on e4 with the pawn) 23 . . . �g7! (evicting the rook from the eighth rank) and claims a small advantage for White after 24 l:Ih7 CDbd5. Black's dark-squared bishop IS pinned to the queen on f7 and re stricted by the white pawns on d4 and e5 . Moreover, the black queen is tied to its protection and thus prevented from becoming active. Black has two plans: to attack d4, probably with . . . CDf5, and to expand on the queenside with . . . a7-a5-a4 and . . . b5-b4. Obvi ously, White must keep pounding the kingside since the open h-file allows him to use his big advantage: the pair of rooks. The main idea is l:Ih6, at tacking g6, and iVg5-h6 is another plan. 23 Wf2 lLlb4 As Shirov points out, 23 . . . �d7 now allows 24 l:Iah 1 �g7 25 � 1h7! ! with great play for White. 24 a3! lLld3+ 24 . . . �xe4 25 axb4 .tf5 26 iVg5 CDc8 27 'iVh6! �e7 28 iVh4+! �d7 29 'iVf6! is even more horrible according to Shi rov. 25 �xd3 cxd3 26 l:td 1 'iVf5 27 'iVxf5 gxf5 28 l:txd3 Shirov comments here that 'two rooks and two extra pawns are too much for three minor pieces' and in deed he makes the win look easy from here. 28 . . . i.d5 29 l:tc3 lLlc6 30 We3 Wf7 31 l:th7+ �g7 32 l:th2 Wg6 33 l:thc2 lLla5 34 l:tc7 a6 35 l:ta7 lLlc4+ 36 We2 a5 37 b3 lLlxa3 38 l:tc8 �h6 39 l:tg8+ Wh5 40 l:th 7 1 -0 46

4 1 g4+ will be the end. Game 22

Kalantarian-Yegiazarian A rmenian

Championship 1 994

1 d4 d5 2 c4 c6 3 lLlf3 lLlf6 4 lLlc3 e6 5 �g5 dxc4 6 e4 b5 7 e5 h6 8 �h4 g5 9 lLlxg5 hxg5 1 0 �xg5 lLlbd7 1 1 g3 l:tg8 1 2 h4 l:txg5 1 3 hxg5 lLld5 1 4 g6 fxg6 1 5 "iUg4 'iVe7 1 6 �g2 'iVf7 1 7 �e4 lLle 7 1 8 l:th8

1 8 . . . lLlb6! 1 9 We2! Freeing the path for the queen's rook to come into the action with l:Iah 1-h7. 1 9 . . . b4? This seems to be a mistake. Ak opian suggests 19 . . . �d7 20 a4 b4 2 1 as CDbd5 (2 1 . ..bxc3 22 axb6 cxb2 23 l:Ixa7 l:Ib8 24 b7 �d8 25 'iVg5! is unpleasant for Black) 22 CDa4 with an unclear po sition. 20 l:tah 1 Wd7 Akopian suggests instead that 20 . . . bxc3 2 1 :lh7 'iVxh7 22 :xh7 cxb2 23 'iVf3 �b7 24 �xg6+ �d7 25 'iVa3 is unclear, but the threat of 'iVd6+ looks unpleasant for Black. 21 l:t8h7! 'iVg8

B o t vin n ik Va ria tio n w i t h 1 1 g 3

2 1 . . .�g7 loses to 22 �xg6 ttJxg6 23 1I1h6!, when the knight on g6 and the bishop on g7 are doomed to fall. 22 lbb5? 22 d5! bxc3 23 d6! was better ac cording to Akopian. 22 . . . cxb5 23 �xa8 lbxa8 24 'ii'f 3? This is the fatal mistake. 24 d5! ttJc7 25 d6 ttJd5 26 �d4! would still have been unclear according to Akopian. 24 . . . -tg7 25 �xa8 lbc6 26 �f1 �c7 27 d5 exd 5 28 e6 c3 29 bxc3 bxc3 30 �g2 c2 31 e7 �h3+ 32 �xh3 'ii'x h7+ 33 �g4 �xh 1 34 �xc6+ 'it'xc6 35 e8� + �c5 36 �e7+ �c4 37 'ii'e 2+ '11o> c 3 0-1

1 8 . . . �d8 1 9 �d 1 Very sharp. Khalifman gives 19 �c2 lbb6 20 �c 1 c7 as unclear. 1 9 . . :�xc3+ 20 '&te2 'ii' b 2+! 21 l:td2 'ii'b4 22 'ii'x e6 c3 23 a3!

Game 23

23 . . . �xa3? The decisive mistake according to Khalifman. 23 . . . 1i'b 1 would have been better, when 24 �d6 �e4+ 25 �d1 'i'g4+!? (25 . . . �b 1+ secures a perpetual) 26 l':te2 �g7 27 �xc6 is unclear! 24 �c2 �c7 25 �h7 ! b4 26 �a2 b3! ? 27 �xa3 c2 28 �a4 c 1 � 29 �c4 1 -0 The threat against c6 forces Black to give up his queen (again) and 29 . . . 'i'xc4+ 30 'ti'xc4 b2 3 1 �a2 :b8 32 'i'b 1 �a6+ 33 d2 �xf1 34 e6 �b3 35 .l::[xd7+ b6 36 e7 �xe7 37 l:txe7 .1l.d3 38 Ite3 wins (Khalifman) .

Khalifman-Shirov

Pardubice 1994_ 1 d4 d 5 2 c4 c6 3 lbf3 lbf6 4 lbc3 e6 5 -tg5 dxc4 6 e4 b5 7 e5 h6 8 �h4 g 5 9 lbxg5 hxg5 1 0 �xg5 lbbd7 1 1 g3 �g8 1 2 h4 l:txg5 1 3 hxg5 lbd5 1 4 g6 fxg6 1 5 'ii'g4 'ii'e 7 16 l:th8 ? !

I remember the next game well since I was playing on the board next to it!

Game 24 Mecking-San Segundo

1 6 . . . lbxc3! 1 7 bxc3 'ii'a 3! ! 1 8 'ii' x g6+ 18 �xe6+ d8 is clearly better for Black according to Khalifman.

Linares Open 1995

1 d4 d5 2 c4 c6 3 lbf3 lbf6 4 lbc3 47


e6 5 �g5 dxc4 6 e4 b5 7 e5 h6 8 �h4 g 5 9 tZJxg5 hxg 5 1 0 .lixg5 tZJbd7 1 1 g3 �g8 1 2 h4 �xg5 1 3 hxg5 tZJd5 1 4 g6 fxg6 1 5 'iVg4 'iVe7 1 6 'iVxg6+ 'iVf7 1 7 'iVxf7+ \t>xf7 1 8 �g2 If White tries to avoid the exchange on c3 with 1 8 ttJe4, then Black has 1 8 . . . i.b4+ followed by . . . c4-c3 with a messy game. 1 8 . . . tZJxc3 1 9 bxc3 �b8 20 f4 20 �xc6 �b7 occurred in the game Shirov-Stisis, London (Lloyds Bank Masters) 1990, which continued 2 1 �h7+ �g6 2 2 .l:lxd7 i.xc6 2 3 �xa7, and now 23 . . . b4 would have given Black a good game according to Wells. The text supports the white eS-pawn in anticipation of the pressure that Black is going to exert on d4 and c3 . 20 . . . b4 2 1 \t>d2 c5!

Black should not really lose this po sition but he nervously ran himself into time-trouble with disastrous re sults. 33 . . . <.t>g6 34 g4 �h4 35 \t>e4 .lig3 36 f5+ <.t>g7 37 g5 �h4 38 g6 c4 39 �d4 .lig3 40 e6 �d6 41 a4 �f6 42 �xc4 a5 43 <.t>b5 .lib4 44 \t>c6 1 -0 After the game, when San Segundo was discussing the game his opponent 1 heard him say, 'I think 1 was better, perhaps 1 could have won somehow.' Mecking, an extremely devout Chris tian who credits God's intercession for his recovery from a usually terminal disease abruptly replied that 'God would not have let it happen!' Game 25 Knaak-Van der Wiel

Lugano 1989

22 d 5 tZJb6! 23 dxe6+ 23 d6 is critical, when Black can try 23 . . . ltJds or 23 . . . ttJa4, putting pressure on the c3-pawn. 23 . . . �xe6 24 �e4 �d8+ 25 \t>e3 tZJd5+ 26 �xd5 �xd5 27 �hd 1 �xd 1 28 ttxd 1 �f5 29 \t>d2 �e7 30 a3 bxc3+ 31 \t>xc3 �d3 32 �xd3 cxd3 33 \t>xd3 48

1 d4 d5 2 c4 c6 3 tZJf3 tZJf6 4 tZJc3 e6 5 .lig5 dxc4 6 e4 b5 7 e5 h6 8 �h4 g5 9 tZJxg5 hxg5 1 0 �xg5 tZJbd7 1 1 g3 �g8 1 2 h4 �xg5 1 3 hxg5 tZJd5 1 4 g6 fxg6 1 5 �g4 �a5? This aggressive counterattack against the knight on c3 seems to lose by force after White's splendid reply.


1 6 "xe6+ �d8 1 7 �g2! ! lbxc3 1 8 �f1 ! ! lbdS 1 9 �xc6 lbSb6 19 ... ltJc7 20 e6 is also very painful according to Knaak. 20 :h8 Threatening 'iVd6. 20 . . . �b4 2 1 e6 l:tb8 22 exd7 lbxd7 23 a3! �e7 23 .. :iVxb2 24 liIxfS+! ltJxfs (24 .. .'itie7 25 :e l+) 25 'iVf6+ r:t;; c7 26 'iVf4+! is no better according to Knaak. 24 �xg6 l:tb6 2S �hS l:tf6 26 lte 1 'i'd6 27 l:te8+ 'i;c7 28 �h4 lbb6 29 'i'e4 lbd7 30 Ith 7

We shall now examine the popular sideline with l 1 . . :i'aS. This line can arise after either 1 1 g3 'iVaS 12 g3 or 1 1 exf6 �a5, when 1 2 g3 is the automatic choice. Even if you prefer the 1 1 exf6 move order, this section will therefore still be important for you. l 1 . . :iVaS removes the queen from the h4-dS diagonal and thus forces the immediate capture on f6. As with . . . 'iVb6, it also prepares queenside cas tling. However, unlike . . :iib6, .. :vWaS does not protect the bishop on b7 and thus the chances of a quick . . . c6-c5 are very small. This move aims not at White's weakness on d4, but to make the most of Black's queenside strength, supporting . . . bS-b4. This would not only attack the knight on c3, but also open the fifth rank for the queen to attack the unprotected bishop on gS and support . . . c4-c3 . If Black can play both . . . bS-b4 and . . . c4c3 he will open the a6-fl diagonal to which the black bishop on cS can move m one go.

Game 26 Oll-Kaidanov

Kuibysev 1986

30 . . . b4 3 1 axb4 �a6 32 "eS+ �d6 33 �h3 1 -0 A very impressive game by the German grandmaster.

1 d4 lbf6 2 lbf3 dS 3 c4 e6 4 lbc3 c6 S �gS dxc4 6 e4 bS 7 eS h6 8 �h4 gS 9 lbxgS hxgS 1 0 �xgS lbbd7 1 1 g3 �aS 1 2 exf6 b4 1 3 lbe4 �a6 1 4 "f3 By transposition, we would reach the same position after 12 . . . .i.a6 1 3 'iWf3 b4! 14 ltJe4. This position is criti cal for the evaluation of the l 1 . . :iVaS vanatlon. 14 b3 is seen in the next game. 49

Th e S e m i- Sla v

Game 27

Mecking-Matsuu ra

Sao Paulo Zonal 1 995 1 d4 dS 2 e4 e6 3 l2Jf3 l2Jf6 4 l2Je3 e6 S �gS dxe4 6 e4 bS 7 eS h6 8 iLh4 g S 9 l2JxgS hxgS 1 0 iLxgS l2Jbd7 1 1 g3 �aS 1 2 exf6 b4 1 3 l2Je4 iLa6 1 4 b3

1 4 . . . 0-0-0 1 S b3 Rather risky; this gives Black an ex tra means of opening up the queens ide while White's king is in the centre. 15 iLe3 is the most dangerous move, when Hertneck-Mueller, German Bundesliga 1989, continued lS . . . 'iVdS 16 Ae2 i.b7 17 ltJgS! cS 18 'iVxds .i.xdS, and now 19 0-0 eS 20 dxcS would have given White the advan tage, according to Hertneck. 1 S . . . l2Jb6! The text hits the d4-pawn, by un masking the attack of the rook on d8 . 1 6 l2JeS? 16 i.e3 .i.b7 17 i.g2 (17 bxc4 b3+!) 17 . . . cxb3 1 8 'iVe2 (18 0-0 bxa2) looks very dodgy for White. 1 6 . . . �bS! Protecting the pawn on c6. 1 7 �e3 l:tdS ! 1 8 a4 bxa3+! 1 9 iLd2 �xd2+! ! 20 �xd2 iLxeS 21 bxe4 l:txd4+ The rest must have been very pain ful for White. 22 �e3 l2Jxe4 23 �xe4 l:txe4+ 24 '1t>b3 l:tb4+ 2S �e3 l:tb2 26 l:tab 1 iLb4+ 27 �d4 eS+ 28 �eS l:te2+ 0-1 29 �d6 ':d2+ 30 �eS ':dS+ 31 �e4 i.c6 wins according to Kaidanov. 50

1 4 . . . l2Jb6 14 . . . 0-0-0 is considered stronger, as 15 'iVc2 ltJb6 16 .i.e3 eS! 17 dxeS 'iVxeS gave Black good play in Khenkin Feher, Cappelle la Grande 1992. 1 S bxe4 l2Jxe4 1 6 �b3 �dS 1 7 f3 iLbS 1 8 l:te 1 l2Ja3 1 9 �xdS exdS 20 l2Jd2 iLd6 21 �f2 White is slightly better. 21 . . . �xf1 22 l2Jxf1 l2JbS 23 '1t>e3 '1t>d7 24 h4 l:tae8 2S l:txe8 l:txe8 26 hS l:te3+ 27 '1t>f2 l2Jxd4 28 h6 l:te8 29 l2Je3 as 30 iLf4 a4 31 iLxd6 �xd6 32 f4 b3 33 axb3 axb3 34 g4 b2 3S l:tb1 l:tb8 36 l2Jd 1 eS 37 l:txb2 l:th8 38 gS exf4 39 l2Je3 l2Je6 40 l:tbS d4 41 l2Je4+ �e6 42 l:teS d3 43 l:txe6+ fxe6 44 g6 l:txh6 4S g7 1 -0 We shall now consider less precise


move orders for Black: 12 . . . b4 13 lDe4 and 12 . . . �a6 13 'i'f3 l::t c S.

c3

Game 28

e 6 5 �g5 dxc4 6 e4 b 5 7 e 5 h 6 8 �h4 g5 9 ttJxg5 hxg5 1 0 �xg5 ttJbd7 1 1 g3 �a5 1 2 exf6 �a6

Khalifman-Piket

A msterdam 1995 1 d4 d5 2 c4 c6 3 ttJc3 ttJf6 4 ttJf3 e6 5 �g5 dxc4 6 e4 b5 7 e5 h6 8 .th4 g5 9 ttJxg 5 hxg5 1 0 �xg5 ttJbd7 1 1 g3 'it'a5 1 2 exf6 b4 1 3 ttJe4 c3 1 4 bxc3 bxc3 1 5 'it'd3! �b 7 1 6 .te2 c5 1 7 O-O! c4 1 8 �e3 ttJb6?

Piket suggests that IS . . .'i'f5 19 f3 ttJb6 is worthy of attention. 1 9 ttJc5! �xc5 20 dxc5 ttJd5 2 1 'iVd4 l:tc8 22 l:tab 1 �a6 23 l:tfc 1 �xc5 24 �xc5 llxc5 25 l:tb8+ �c8 26 �e3 ttJxe3 27 fxe3 0-0 28 l:txc3 �a6 29 nxf8+ �xf8 30 g4 �g8 31 �f2 �h 7 32 h4 'ito>g6 33 g 5 �f5 34 �g3 �b5 35 �d3+ e5 36 �c2 'itid6 37 'itig4 nd5 38 h5 l:td3 39 l:txd3+ cxd3 40 .td 1 1 -0

Game 29 K ramnik-Ehlvest

Riga 1995 1 ttJf3 d5 2 d4 ttJf6 3 c4 c6 4 ttJc3

1 3 �f3 This move attacks the point most weakened by the light-squared bishop's unusual development on a6 rather than b7 - the pawn on c6 - and also prevents Black from castling queenside immediately. By moving the queen off the d-file White also prevents his opponent from using a pin on the d-file to transfer the knight to d3 via e5 or c5. Moreover, the queen supports the knight if it goes to e4, protecting the bishop on g5 after . . . b5-b4. The alternative 13 a3 is sometimes seen, but Black can then use the pin on the d-file with 13 . . . 0-0-0 14 ..1g2 lDc5 15 0-0 lDb3 with an acceptable game. 1 3 . . . l:tc8 Black's only reasonable choice here is to transpose the line 12 . . . b4 13 lDe4 �a6 14 �f3 (Game 26) with 13 . . . b4 14 lDe4. White cannot play 14 'ili'xc6 as both 14 . . . ItcS 15 'iWa4 'iWxa4 16 lDxa4 �b7 17 �gl �hh2 and 14 . . . �b7!? 15 'tixb7 ItbS! 16 ii'xbS+ {the only move: 51

Th e S e m i- Sla v

16 'i'e4 loses to 16 . . . bxc3) 16 . . . lbxb8 17 lbe4 (protecting the bishop on g5) 17 . . . b3+! 1 8 �d2 'i'xa2!! are good for Black. 1 4 i.e2 b4 1 5 lLle4 c5 1 6 d5! exd5 1 7 �f5 ! !

The text indicates that White is will ing to sacrifice the knight on e4 in or der to exploit the main drawback of 13 .. J:k8: the uncastled black king. 1 7 . . . dxe4 17 . . . d4 loses to 1 8 .tg4 and 17 ... c3 18 i.g4 'i'b5 (18 . . . i.b5 19 'i'xd5 cxb2 20 :d1) 19 'i'xd5 cxb2 20 �d1 is also good for White according to Kramnik. 1 8 0-0-0 �c7 1 9 i.g4 i.b5 20 �xe4+ �d8 21 .i.xd7 i.xd7 22 �he 1 Threatening 23 'i'e8 checkmate. 22 . . . i.h6 23 �a8+ �c8 24 �xd7+ �xd7 25 �d5+ 1 -0 25 . . . 'it>c7 26 :e7+ 'it>b6 27 'i'b7+ mate (Kramnik) . Came 30 vanchuk-lII escas! ;>

..

Linar;s 1 994

1 d4 lLlf6 2 c4 c6 3 lLlc3 d 5 4 lLlf3 e6 5 .i.g5 dxc4 6 e4 b5 7 e5 h6 8 .i.h4 g 5 9 lLlxg5 hxg5 1 0 .i.xg5 52

lLlbd7 1 1 g3 b4 Euwe's analysis of 1 1 . . .lbxe5 seems convincing: 12 dxe5 'i'xd1+ 13 :xd1 lbd5 14 lbe4 i.b4+ 15 'it>e2 when Black suffers from severe weaknesses on the dark squares. The text gains three pieces for the queen, but the looseness of Black's structure and the weakness of his king conspire against Black. 1 2 lLle4 lLlxe4 1 3 .i.xd8 �xd8 1 4 �xc4 lLlb6 1 5 �d3 f5 1 6 .i.xe4 fxe4 1 7 �g4

1 7 . . . i.d7 1 8 �xe4 �c7 1 9 0-0 i.e7 Ivanchuk suggests that 19 . . . 'it>b7 20 a3 lbd5 would have been a better de fensive plan. 20 �ac1 Wb7 21 f4 �af8 22 �f3 lLld5 23 a3 �hg8 24 axb4 .i.xb4 25 �h7 �c7 26 �f2 �d8 26 . . . i.e7 was no better according to Ivanchuk due to 27 :a1 'it>b7 28 b4 :b8 29 'i'd3 lbb4 30 :b2 winning. 27 �h 1 �h8 28 �d3 a5 29 �fc2 �h3 30 �xc6 �xf4 31 �c2 �f5 32 J::t c 8+ �e7 33 �g8 �h7 34 �g 1 a4 35 �b8 �hf7 36 �xb4 �f1 + 37 �xf1 �xf 1 + 38 �xf1 lLle3+ 39 Wf2 lLlxc2 40 �c4 lLla 1 41 h4 �e8 42 g4 lLlb3 43 h5 lLla5 44 �c7+ 1 -0


Summary

1 1 g3 is my recommended move order for White players, when 1 1 . . .�b7 12 �g2 'i'b6 13 exf6 0-0-0 14 0-0 cS! is the best reply, leading to the main lines after 15 dS b4 since Timman's 15 dxcS does not seem to be dangerous. The lines with 1 1 . . .'fiaS are still quite unexplored, but 12 exf6 b4 13 ttJe4, to meet 13 . . . �a6 with 14 'fif3, and Kramnik's 12 exf6 �a6 13 'ii'f3 seem very good ways to counter it.

1 d4 d5 2 c4 c6 3 liJf3 liJf6 4 liJc3 e6 5 �g5 dxc4 6 e4 b5 7 e5 h6 8 i.h4 g5 9 liJxg5 hxg5 1 0 �xg5 liJbd7 1 1 g3 1 1 . . .i.b7 1 1 . . .l1g8 12 h4 l:IxgS 13 hxgS ttJdS 14 g6 fxg6 15 'ii'g4 (D) 1S . . . 'iVe7 16 �g2 'ii' f7 17 �e4 ttJe7 18 ttJxbs Game 21 18 l1h8 Game 22 16 �h8 Game 23 16 'ii'xg6+ Game 24 1S .. :ilaS Game 25 1 1 . . :iiaS 12 exf6 (D) 12 . . . b4 13 ttJe4 13 . . . �a6 14 'iWf3 Game 26 14 b3 Game 27 13 . . . c3 Game 28 12 . . . �a6 Game 29 1 1 . . .b4 Game 30 1 2 i.g2 .b6 1 3 exf6 0-0-0 14 0-0 (D) c5 14 ... ttJeS Game 20 1 5 dxc5 Game 19 -

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1 5 'fIg4

1 2 exf6

1 4 0-0 53

CHA PTER FOUR Botvi n n ik Variation : Early Deviations after 5 �g 5 dxc4

1 d4 d5 2 c4 c6 3 tLlf3 tLlf6 4 tLlc3 e6 5 iLg5 dxc4 In this chapter we consider various offshots in the Botvinnik variation for White and Black. The first two games deal with two attempts by Black to deviate from the main lines, neither of which is consid ered to be completely sound by open ing theory. In Game 33 we then take a look a dubious double gambit by White: 9 exf6 gxh4 10 tbeS 'iYxf6. The rest of this chapter is devoted to games in which White plays an early a2-a4, with either 6 e4 bS 7 a4 (Games 34-37) or 6 a4 (Games 38-4 1) . First we consider 10 . . . �e7 in the main line Botvinnik system, which has been practically put out of busi ness by the following variation. Game 3 1 Demirel-Fridman 'RtEuropean JuniOr dh. 1992

1 d4 d 5 2 c4 c6 3 tLlf3 tLlf6 4 tLlc3 e6 5 iLg 5 dxc4 6 e4 b5 7 e5 h6 8 54

iLh4 g5 9 tLlxg5 hxg5 1 0 iLxg5 iLe7 1 1 exf6 iLxf6 1 2 iLe3! It may seem strange to avoid the ex change of dark-squared bishops when Black has so many dark-squared weaknesses, but White wants to gain a tempo in the future with tbe4! 1 2 . . . iLb7 12 . . . tba6 13 a4 tbc7 is the latest at tempt to resurrect this line. However, 14 'iYf3 (14 g3 cst? 15 dxcS .tb7 16 !lg1 b4 17 tbbs was unclear in Levitt Landero, Seville 1989) 14 . . . .td7 15 axbS cxbS 16 .tf4 !lc8 17 tbe4 tbdS 18 tbd6+ �e7 19 tbxc8+ followed by �e2 and 0-0 was good for White in Schoen Polajzer, Biel 1990. 1 3 �f3! �xd4 13 ... ii.e7!? 14 g3 tba6 15 .tg2 !lb8 16 0-0 cS enabled Black to unravel in Schmidt-Hracek, Poznan 1987, and seems to be Black's only hope in this line. 1 4 0-0-0 iLxe3+ 1 5 fxe3 �e 7 1 6 tLle4 �f8 1 7 tLlc5! Threatening 18 !ld8+ 'iYxd8 19 tbxe6+!, forking the king and queen.

B o t vin n ik Va ria tio n : Ea rly D e via tio n s a f t e r 5 i. g 5 dx c 4

15 .th5+ 'i.t>fs 16 iVf3+ 'i.t>gS 17 0-0 'it>xhS lS iVfS+ iVgS 19 iVxh6+ iVh7, and now 20 "iWxh7+ �xh7 23 lLJxb5 would have been clearly better for White according to Ionov. White has a pleasant choice!

1 7 . . . �xc5 1 8 l:td8+ �e7 1 9 l:txh8 ttJd7 20 .l:xa8 �xa8 21 .lie2 ltJe5 22 �e4 ltJd3+ 23 ..t>b1 f5 24 �h4+ ..t>d7 25 �h7+ �e7 26 �h8 �e8 27 'i'd4+ 'it>c8 28 �xd3 cxd3 29 l:td 1 c5 30 �xc5+ �c6 31 �xc6+ .lixc6 32 l:td2 e5 33 ..t>c 1 e4 34 llf2 �d7 35 b4 'it>c7 36 h4 ..t>d6 37 g4 fxg4 38 h5 'it>d5 39 h6 g3 40 .l:[g2 .lif5 41 J:txg3 ..t>e6 42 l:tg7 'it>f6 43 l:txa7 1 -0

Gausdal 1990

1 2 . . . ltJxc3 1 3 'i'f3! 'i'xd4 13 . . . it.a5 14 bxc3 �xd4 15 iVf7+ 'i.t>dS 16 �d1 wins for White according to T angborn. 14 �h5+ �d8 1 5 axb4 'i'e4+ 1 6 .lie2 liJxe2 1 7 �xe2 �h7 1 8 �d2+ 'it>c7 1 9 "iVd6+ 'it>b7 20 l:td 1 �xh8 2 1 �e7+ .lid7 2 2 f4 �e8 2 3 �g7 ..t>c7 24 0-0 a5 25 f5 axb4 26 fxe6 �xe6 27 l:td6 �e8 28 l::t x h6 c3 29 bxc3 b3 30 e6 b2 31 c4 l:ta2 32 cxb5 cxb5 33 �e5+ 1 -0

1 d4 ltJf6 2 c4 e6 3 ltJf3 d 5 4 ltJc3 c6 5 .lig5 dxc4 6 e4 b5 7 e5 h6 8 .lih4 g 5 9 ltJxg5 ltJd5

We shall now consider the strange line 6 e4 b5 7 e5 h6 S .th4 g5 9 exf6 gxh4 10 lLJe5 'ii'xf6 1 1 a4 .

Though always fascinating, the line with 9 .. .'�Jd5 never quite manages to look totally convincing.

Game 32 Stefansson-I nkiov

see

follo wing diagram

1 0 ltJxf7! �xh4 1 1 ltJxh8 .lib4 1 2 a3!? On the evidence of this game, this looks almost like a forced win! Ionov Korneev, El Vendrell 1996, continued 12 �c1 c5 13 dxc5 �g5 14 ii.e2 i.. b7

Game 33 Alvarez-Antunes

Mondariz Balneario 1996 1 ltJf3 d5 2 d4 ltJf6 3 c4 c6 4 ltJc3 e6 5 .lig5 dxc4 6 e4 b5 7 e5 h6 8 .lih4 g5 9 exf6 gxh4 1 0 ltJe5 �xf6 55


1 1 a4

Instinctively, I have always found White's position repulsive here: he has given up two pawns and the bishop pair for seemingly only a negligible lead in development. However, this intuitive judgement completely over looks the most important positional factor in White's favour: the ex tremely powerful knight on e5 which exerts great influence on both sides of the board. White's main field of influ ence is on the queenside, where his pieces show excellent coordination. The trio of black pawns on b5, c4 and c6 are under intense pressure: the knight on e5 attacks the pawn on c6, preventing the knight on b8 from moving; the knight on c3 and pawn on a4 combine against the b5-pawn; and the knight on e5 and the bishop on f1 eye the c4-pawn. White's general plan is to place his light-squared bishop on to the h l-a8 diagonal via �e2-f3 or g2-g3 and Jt.g2 to attack c6 and the rook on a8 beyond it. As a little bonus, the knight on e5 attacks f7 and when White plays �e2, he also threatens Jt.h5, attacking f7. Black's problems are entirely due to 56

the knight on e5. Therefore, by ex changing this piece, Black should logi cally be able to greatly reduce White's activity. The natural carry out an ex change is to play . . . CLld7, but this is impossible immediately due to 1 1 . . .CLld7 12 CLlxc6 �b7 13 axb5 (This incidentally is the point behind play ing a2-a4 on move 1 1 . The old 1 1 �e2 allows 1 1 . . .CLld7 12 CLlxc6 .ib7 13 i.f3 a6 14 0-0 Jt.g7 15 a4 b4 16 CLle4 iVf4 17 iVc 1 iVc7 18 iVxc4 Jt.xc6 19 �ac1 0-0 with equality, as in Barlov-Karaklaic, Yugoslavia 1987) . In order to play . . . CLld7 in the game Antunes first pro tects the c6-pawn with 1 1 . . .�b7 and then after 12 i.e2 plays 12 . . . CLld7. 1 1 . . . �b7 1 2 �e2 CDd7 ! 1 3 CDxd7 Perhaps 13 f4!? iVxf4 14 CLlxf7!?, in tending either 14 . . . iVxf7 15 �hS! or 14 . . . 'it>xf7 15 �f1 winning the queen in both cases. Antunes mentions that 13 CLle4 is met by 13 ... iVf5. 1 3 . . . '1t>xd7 Although the black king has had to move, it is in no real danger. I think that Black is already better here. 1 4 �f3 a6 1 5 axb5?! axb5 1 6 l:txa8 �xa8 1 7 �a 1 �b7 1 8 �a7 '\te8 1 9 0-0

B o t vin n ik Va ria tio n : Ea rly D e via tio n s a f t e r 5 jL g 5 dx c 4

1 9 lbxb5 i.b4+ is clearly better for Black according to Antunes. 1 9 . . J�g8 20 ..t>h 1 'il'f4 2 1 ttJe4 h3! 22 ttJc5 �xc5 23 dxc5 hxg2+ 24 .txg2 1:[g5 25 'il'b6 "fic7 26 'il'a7 'il'e7 27 b4 cxb3 28 'il'a3 'il'xc5 29 'il'xb3 'i'c4 30 �a3 b4 31 'il'f3 �xf 1 +?? Oh no! ! Virtually anything would win here, but not this! 32 .txf 1 c5 33 .ta6! Ouch! 33 . . . .txa6 34 "fia8+ ..t>d7 35 'il'xa6 �e7 36 'il'c8 ..t>f6 37 "fih8+ ..t>g6 38 'i'g8+ �f6 39 �h8+ 'Ot>g6 40 'il'g8+ YZ - YZ

Black's position was s o good that even after blundering his queen, he could still hold the draw! In this line he has a fortress position that White cannot break down. In my opinion, this idea marks the end of the road for this interesting variation. Game 34 D . G arcia-K ramnik Pamplona 1 992

keeps e4-e5 in reserve and attacks b5 instead. Black cannot protect the b pawn with 7 . . . a6 due to 8 axb5 cxb5 9 lbxb5! 7 . . . �b7 By protecting the rook on a8, Black threatens . . . a7-a6, supporting the b5pawn. Note that the seemingly natural 7 . . . iLb4 can be met by 8 e5 h6 9 exf6 hxg5 10 fxg7 l:!g8 (the g-pawn isn't defended any more!) 1 1 h4! with a promising position for White. Black's other alternatives here are discussed in Games 36 and 37. 8 axb5 8 e5 is considered in the next game. 8 . . . cxb5 9 ttJxb5 �xe4 The alternative 9 . . . 'iWb6 10 'iWa4 was played in P.Cramling-Galliamova, Tilburg Women's Candidates 1994, and now 10 . . . i.c6 1 1 'iWxc4 lbxe4 is the critcial continuation. The immedi ate 9 . . . i.b4+ 10 lbc3 will most likely transpose to the game after 10 . . . i.xe4 1 1 i.xc4. 1 0 �xc4

1 d4 d 5 2 ttJf3 c6 3 c4 ttJf6 4 ttJc3 e6 5 .tg5 dxc4 6 e4 b5 7 a4

Instead of the immediate 7 e5 White

White has re-established material equality at the cost of the dismantling of his pawn centre. The resulting iso lated queen's pawn (IQP) structure 57


with Black's b-pawn exchanged for White's a-pawn favours Black in the long run for two reasons: he has gained the valuable b4-square for his knight (since White cannot play a2a3); and has additional counterplay along the b-file. However, in the short term White has extra tactical chances (for example along the a4-e8 diagonal) . 1 0 . . . -ltb4+ 1 1 tbc3 0-0 1 2 0-0 �b 7 12 . . . �xc3 1 3 bxc3 resembles the Karpov variation of the Nimzo-Indian (1 d4 ttJf6 2 c4 e6 3 ttJc3 i.b4 4 e3 0-0 5 �d3 d5 6 ttJf3 c5 7 0-0 dxc4 8 �xc4 cxd4 9 exd4 b6 10 i.g5 i.b7) , but without the pawns on b6 and a2. In that variation Black often plays . . . �xc3, but here this is less effective since the c-pawn is not restricted by a pawn on b6 and can thus easily move forwards to c5. Moreover, the pawn on a7 is isolated. 1 3 �e2 The queen should move to b3, mak ing use of the exposed position of the bishop on b7 and combining with a knight on e5 and a rook on e 1 in a typical IQP formation: 13 �e l ttJbd7 14 'i'b3 as 15 ttJe5! and now 15 . . . ttJb6 16 ttJxf7 �xf7 17 i.xe6 'i'e8 18 �e5 �f8 19 ..txf7 'i'xf7 20 'i'xf7+ �xf7 2 1 �b5 ttJfd7 2 2 ttJa4 ttJxa4 2 3 �xb7 ttJab6 24 d5 gave White good chances in the endgame in Lutz-Zso.Polgar, Rimaska Sobota 1994. 1 3 . . . -lte7 1 4 l:tfd 1 tbbd7 1 S dS White simply plays for a draw against his illustrious opponent . . . 1 S . . . exdS 1 6 tbxdS -ltxdS 1 7 1l.xdS tbxdS 1 8 l:txdS �xgS 1 9 tbxgS h6 20 �d2 hxgS 2 1 l:txd7 �f6 % - % . , .and gets it! 58

Game 35 Pogorelov-Korneev

Benasque Open 1 996

1 tbf3 dS 2 d4 tbf6 3 c4 e6 4 tbc3 c6 S �gS dxc4 6 e4 bS 7 a4 1l.b7 8 eS h6 Now 9 ..th4 g5 10 exf6 gxh4 is even better for Black than in the main line, but White has an interesting alterna tive. 9 1l.d2!?

This interesting idea is reminiscent of the Slav Gambit (1 d4 d5 2 c4 c6 3 ttJf3 ttJf6 4 ttJc3 dxc4 5 e4!? b5 6 e5 ttJd5 7 a4) . White's knight will come to e4 and eye the huge hole on c5, while . . . h7-h6 has weakened Black's kingside. 9 . . . tbdS 1 0 tbe4 a6 1 1 b3! cxb3 1 2 �xb3 tbd7 1 3 1l.d3 1l.e 7 1 4 0-0 0-0 1 S 1l.b1 ! 15 �fe l allows Black the time to play 15 . . . 'i'b6 and . . . !lfc8 . 1 S . . . l:te8 1 6 �c2 tbf8 1 7 tbcS Maksimenko suggests 17 �e l f5 18 exf6 ttJxf6 (18 ... i.xf6!?) 19 ttJc5 with compensation . 1 7 . . . -ltxcS 1 8 dxcS as!?

B o t v in n ik Va ria tio n : Ea rly D e via tio n s a f t e r 5 Jt. g 5 dx c 4

18 . . .f5 19 exf6 �xf6 2 0 .ta2 �ad8 21 �fe l e5 22 .ta5 �d7 23 ttJd2 'ith8 24 ii.b l ttJf4 25 �a3 gave White a slight edge in Maksimenko-Pinter, Copenhagen 1995. 19 axb5 cxb5 20 c6 �c8 2 1 .ltxa5 %:txa5 22 c7 %:txa 1 23 cxd8'iV %:txd8 24 'iVb2 %:ta8 25 %:te 1 b4 26 .lte4 �b7 27 h3 l:tab8 % - % Black is actually better here: White has few targets, while Black can try to push his b-pawn. Game 36 Kallai-lukacs Budapest 1995

1 d4 ttJf6 2 c4 e6 3 ttJf3 d5 4 ttJc3 c6 5 .ltg5 dxc4 6 e4 b5 7 a4 b4! ?

13 . . . cxd4 14 'i'xd4 .tb7 Black has rea sonable chances according to Lukacs. 1 3 . . . .ltb7 1 4 ttJb3? This is too risky. 14 0-0 ttJd7 (14 . . . ttJf4!?) 15 ttJb3 ttJxc5 16 ttJa5 �fd8 is fine for Black according to Lukacs. 1 4 . . . ttJf4 1 5 'i'd6 15 0-0 ttJxg2 16 'itxg2 'i'g5+ 17 'ith 1 �d8! 18 'i'e2 �g4! wins according to Lukacs. 1 5 . . . ttJxg2+ 1 6 We2 �xf3+ 1 7 xf3 'iWg5 1 8 l:thg 1 l:td8 1 9 l:txg2 A sad necessity. Lukacs shows that 19 �c7 ttJd7! 20 �xg2 ttJxe5+ 2 1 'ite2 �xg2 22 'i'xe5 'i/ig4+ wins for Black, picking up the bishop on c4. 1 9 . . :�f5+ 20 e3 l:txd6 21 exd6 ttJd7 22 l:tag 1 'iWe5+ 23 Wd3 'iVxb2 24 l:txg7+ Wh8 25 We3 ttJe5 0-1 An attractive and theoretically im portant game. Game 37 Bellon-Antunes Platja d'Aro Barcino 1994

1 d4 d5 2 c4 c6 3 ttJc3 ttJf6 4 ttJf3 e6 5 .\tg5 dxc4 6 e4 b5 7 a4 'iVb6! ?

Although Black can drive the white knight away with this move, this move loosens his defence of the c pawn. 8 ttJb1 �e7 9 e5 ttJd5 1 0 �xe7 'iVxe7 1 1 .ltxc4 0-0 1 2 ttJbd2 c5! 1 3 dxc5? ! 13 .txd5 exd5 14 dxc5 .ta6! pre vents White from castling and 13 ttJb3 ttJd7 14 0-0 .tb7 is fine for Black. 13 ttJe4 is therefore best, but after

Black protects the pawn o n b5, sac59

Th e S e m i- Sla v

rificing a move in development to keep hold of the gambit pawn. He also unpins the knight on f6, drawing the teeth from e4-e5. 8 �xf6 gxf6 8 i.xf6 doubled Black's f-pawns and weaken his kingside. Although Black's control of the central dark squares is enhanced (the doubled f-pawn con trols e5 effectively) , he has less control of the central light squares since there is no longer a knight on f6 attacking d5 or e4. White's general plan there fore is to play d4-d5, which will com bine with the pawn on a4 and the knight on c3 to attack the black queenside. 9 �e2 �b7 1 0 0-0 a6 1 1 d5?! This produces a quite stunning game, but my experience of such posi tions from both sides is that White should not rush this move. 1 1 b3!, opening the queenside, was played in Lerner-Kaidanov, USSR 1985, and gave White good play after 1 1 . . .cxb3 (or l 1 . . .b4 12 as Vlic7 13 ctJa4 c3 14 ctJb6 �a7 15 ctJc4 with compensation) 12 Vlixb3 ctJd7 13 d5! cxd5 14 exd5 . 1 1 . . . ttJd7 1 2 ttJd4 c5? Two years later Antunes improved significantly with 12 . . . cxd5 13 exd5 i.c5! 14 dxe6 fxe6, when 15 i.f3 i.xd4 16 i.xb7 :td8 ! 17 i.c6 O-O! 18 i.xd7 �xd7 19 Vlie2 'it>h8 gave Black a large advantage in Campos-Antunes, Mondariz Balneario 1996. 1 3 ttJc6 1:[g8 14 �h5 �xc6 1 5 dxe6 ! ! ttJe5 1 6 axb5 �xb5 1 7 �d5! 1:[a7 1 8 ttJxb5 �xb5 1 9 1:[fd 1 �b6 20 1:[xa6 1:[xg2+ 20 . . . 'iYxa6 allows 2 1 'iYd8+ mate, while 20 . . J�xa6 allows a supremely 60

artistic touch: 2 1 exf7+ 'it>e7 22 g8ctJ!! mate (Bellon) .

2 1 �xg2 1:[xa6 22 .lixf7+ �e7 23 �d7+ 1 -0 23 . . . ctJxd7 24 �xd7+ is mate. The immediate 6 a4 has developed a small following in recent years. Game 38 Stefansson-Tisdall

Reykjavik Zonal 1995 1 c4 c6 2 d4 d5 3 ttJc3 ttJf6 4 ttJf3 e6 5 .lig5 dxc4 6 a4 �b4 The immediate 6 . . . c5!? 7 e3 cxd4 8 exd4 i.e7 9 .txc4 0-0 10 0-0 ctJc6, as in Ilundain-Korneev, Zaragoza 1995, is not stupid either, as Black has a stan dard IQP position in which White has helpfully conceded the b4-square for his queen's knight. 7 e4 c5 Here 7 ... b5 transposes to the note to Black's seventh move in Game 34. 7 . . . . i.xc3+ is somewhat greedy - see Game 4 1 . 8 .lixc4 cxd4 9 �b5+ For 9 ctJxd4!? see Game 40. 9 . . . ttJc6

B o t v in n ik Va ria tio n : E a r l y D e via tio n s a f t e r 5 � g 5 dx c 4

9 . . .lDbd7 is met by 10 'ii'xd4! ac cording to Makarov. 10 tDxd4 O-O ! ? A very interesting pawn sacrifice. The restrained 10 . . . �d7 is seen in the next game. 1 1 tDxc6 11 .ixc6 bxc6 12 lDxc6 .ixc3+ 13 bxc3 "1Wc7 is fine for Black (Tisdall) . 1 1 . . .'iixd 1 + 1 2 l:txd 1 bxc6 1 3 .txc6 l::t b8 1 4 eS?! This move is dubious according to Tisdall. 14 . . . tDg4 1 S .tf4 .taS! 1 6 0-0 l:txb2 1 7 tDbS .tb6 1 8 .tg3 .ia6 1 9 l:tb 1 1:a2 20 l:ta 1 l:tb2 2 1 l:tab 1 Yz - Yz Game 39 Cu H ansen-Tisdall Reykjavik Zonal 1995 .

1 c4 c6 2 tDc3 dS 3 d4 tDf6 4 tDf3 e6 S .igS dxc4 6 a4 .ib4 7 e4 cS 8 .txc4 cxd4 9 .ibS+ tDc6 1 0 tDxd4 .td7

1 1 lDxc6 bxc6 12 .id3 h6 (12 ... 'ii'a5!?) 13 �e3 e5 14 f3 'ii' a5 15 'ilfc 1 .ic5 16 .ic4 .ixe3 17 'ii'x e3 l:tb8 (17 .. :iVb6!?) 18 b3 was a tiny bit better for White in Makarov-Bagirov, Pod olsk 1992. 1 1 . . . h6 1 2 .te3 0-0 The pawn grab is a little dangerous: 12 . . . .ixc3 13 bxc3 lDxe4 14 'iWg4 lDg5 15 h4 or 15 l:iadl is good for White according to Tisdall. 1 3 f3 tDeS 1 4 tDc2 .ixc3 1 S bxc3 �c7 1 6 i.d4 l:tfd8 1 7 tDe3 a6? ! Tisdall criticises this move, which weakens the queenside dark squares. 17 ... .ic6 immediately would have been better. 1 8 .te2 .ic6 1 9 �b3 tDg6 20 .ib6 �f4 21 g3 �gS 22 f4 tDxf4 23 l:txf4 tDxe4 24 tDf1 �eS 2S .if3 tDxc3 26 .ixd8 %:txd8 27 l:tc 1 %:td3 28 �c4 l:txf3 29 l:bf3 tDe2+ 30 'it>f2 tDxc 1 3 1 �xc 1 Y2 - YZ

Game 40 Yermolinsky-Atal i k Hastings

In this game Tisdall studiously avoids a reptition of his 10 . . . 0-0 from the previous game, perhaps fearing a prepared improvement. 1 1 0-0

1995

1 d4 dS 2 tDf3 tDf6 3 c4 c6 4 tDc3 e6 S .tgS dxc4 6 a4 .tb4 7 e4 cS 8 .txc4 cxd4 9 tDxd4!? h6 1 0 .ie3 ! ? 10 �b5+ lDbd7 1 1 .ixf6 'ti'xf6 12 lDde2 a6 13 bxd7+ .ixd7 14 0-0 .ic6 15 'ili'b3 .id6 was poor for White in Kiselev-Dreev, Helsinki 1992. 1 0 . . . 0-0 The safe option. 10 ... lDxe4 1 1 0-0 lDd6 12 .ia2 0-0 13 '1!i'f3 'ti'e7 14 �fdl �h8 15 lDc2 .ixc3 16 bxc3 lDf5 17 .ic 1 �e8 18 �a3 'ii f6 19 lDd4 lDxd4 20 'ili'xf6 lDe2+ 2 1 '1t>f1 gxf6 22 Wxe2 led to an unclear ending in Sergeev61

Th e S e m i- Sla v

Savchenko, St Petersburg Open 1993 . 1 1 f3 'VJII e 7 1 2 0-0 CLlc6 1 3 CLlxc6 bxc6 1 4 �e2 a5!

Black's weak c-pawn is not too sig nificant because White has weakened his queenside with a2-a4. 1 5 e5 CLld5 1 6 CLle4 CLlxe3 1 7 �xe3 l:[d8 1 8 l:[ad 1 .lta6 1 9 l:[xd8+ �xd8 20 b3 .ltxc4 21 bxc4 �c7 22 f4 l:[d8 23 ttJf2 .ltd2 24 �f3 �b6 25 l:[d 1 l:[d4 26 g3 �c5 27 �e2 .ltc3 28 �f1 �b4 29 l:[xd4 .ltxd4 30 �c2 �a3 3 1 �g2 �e3 32 h 4 �f8 33 h5 ri;e7 34 CLlh3 �d7 35 g4 �c7 36 �h7 �e2+ 37 �g3 �d2 Y2 - Y2

lLlxd2 13 lLlxd2 lLlc6 14 ..tbs 0-0 15 .txc6 bxc6 16 0-0 'i'dS 17 'i'c2 .ta6 18 lHd 1 the Donaldson suggestion o f 18 ... 'i'xd4 would have equalised 10 Lputian-Kaidanov, Lucern 1993. 1 1 a5! Making it much harder for Black to achieve . . . b7-bS. 1 1 . . . CLld7 1 2 �e2 0-0 Here the immediate 12 . . . bS 13 axb6 lLlxb6 14 0-0 also leaves Black's pawns on the queens ide rather exposed. 1 3 0-0 c5 1 4 �c2 CLlxd2 1 5 �xd2 cxd4 1 6 cxd4 b5 1 7 axb6 CLlxb6 Black's dark squares are vulnerable but he does still have his extra pawn. 1 8 CLlg5 �b7 1 9 .ltf3 �d7 20 �c2 g6 21 �xb7 �xb7 22 CLle4 l:[fd8 23 l:[fd 1 l:[ac8 24 CLld6 l:[xd6 25 exd6 �d7 26 �e4 �xd6 27 l:[xa7 CLld5!

Game 41 Cebalo-Palac

Croatian Ch., Slavonski Brod 1995 1 d4 d5 2 c4 c6 3 CLlf3 CLlf6 4 CLlc3 e6 5 .ltg5 dxc4 6 a4 �b4 7 e4 �xc3+ 8 bxc3 �a5 9 e5 CLle4 1 0 .ltd2 �d5 Defending the extra c4-pawn, but after 10 . . . cs 1 1 .txc4 cxd4 (1 1 . . .lLlc6 12 ds lLlxd2 13 'iYxd2 exds 14 .txdS 0-0 15 0-0 .tfs 16 'i'f4 .tg6 17 c4 was bet ter for White in McCambridge Kaidanov, Las Vegas 1993) 12 cxd4 62

The passed c-pawn is now ex tremely dangerous. 28 g3 c3 29 �f3 l:[c7 30 l:[a8+ �g7 31 �e4 CLlb4 32 l:[a3 l:[c4 33 ri;g2 c2 34 l:[c1 l:[xd4 35 �e3 l:[d 1 36 l:[aa 1 �c6+ 37 �h3 l:[xc 1 38 l:[xc 1 ttJa2 39 �d4+ �g8 40 �d8+ ri;g7 4 1 �d4+ e5 4 2 'iVxe5+ f 6 4 3 �e7+ �g8 44 'iVd8+ �g7 45 'iVe7+ ri;g8 46 �e8+ �g7 47 'iVe7+ Y2 - Y2

B o t vin n ik Va ria tio n : Ea rly D e via tio n s a f t e r 5 iL g 5 dx c 4

Summary 6 a4 and 6

e4 b5 7 a4 are quite worth a try in the odd game, as they are quite tricky in places. However, none of the other lines here really inspire much con fidence. 1 d4 d5

2 c4 cS 3 tDf3 tDfS 4 tDc3 eS 5 �g5 dxc4

6 e4

6 a4 ..tb4 7 e4 7 . . . c5 8 �xc4 cxd4 (D) 9 .ib5+ ttJc6 10 ttJxd4 10 . . . 0-0 Game 38 10 . . . ..td7 Game 39 9 ttJxd4 Game 40 7 . . . ..txc3+ Game 41 6 b5 7 e5 7 a4 7 . . . ..tb7 (D) 8 axb5 Game 34 8 e5 Game 35 7 . . . b4 Game 36 7 . . . 'i'b6 Game 37 7 hS 8 �h4 g5 9 tDxg5 (D) 9 exf6 Game 33 9 hxg5 9 . . . ttJd5 Game 32 1 0 �xg5 �e7 Game 31 -

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8

. . .

cxd4

9

tDxg5

63

CHA PTER FIVE Moscow Variation with 7 e3

1 d4 d 5 2 c4 c6 3 tDf3 tDf6 4 tDc3 e6 5 �g5 h6 6 �xf6 �xf6 7 e3 The Botvinnik system is fascinating, but sometimes you may feel you need a break from all that dangerous living! In recent years the Moscow variation has become the most popular way to try and defuse 5 .i.g5. By playing 5 . . . h6, Black seeks an improved Bot vinnik: if now 6 i.h4, then after 6 . . . dxc4 7 e4, Black can break the pin one move earlier with 7 . . . g5! and after 8 .tg3 b5 Black has retained his extra pawn on c4 without allowing White an early e4-e5. Therefore, White play ers usually capture the knight on f6. Question 1: But 6 i.xf6 'iVxf6 gives up the bishop pair. What is White's compensation? A nswer: First, White buys himself a tempo for development. Second, by removing the knight on f6, White weakens Black's control of e4; this allows White to achieve the e2-e4 break which shows up the exposed position of the black queen, as after e2-e4 d5xe4, l2lxe4 White gains a 64

tempo on the queen on f6. Finally, by removing the knight and diverting the queen from d8, White weakens Black's support of his d5-pawn. If Black wishes to play his freeing breaks ... c6-c5 or . . . e6-e5, he must first release the central tension with . . . d5xc4. In this chapter we look at the most common move 7 e3, preparing to de velop the bishop on f1 and thus allow ing kingside castling, to which Black invariably replies 7 . . . l2ld7 supporting both the . . . c6-c5 and the . . . e6-e5 breaks. The fashionable way for Black to handle this position is a kings ide fi anchetto with 7 ... l2ld7 8 .td3 dxc4 (Black releases the central tension to facilitate his two breaks, but only after White has played his bishop to d3, so that it takes two moves to reach c4 instead of one) 9 .txc4 g6. see

following diagram

It may seem strange to play another pawn move to develop Black's dark squared bishop when it has three posts

M o s c o w Va ria tio n w i t h 7 e 3

available on the a3-f8 diagonal. How ever, on b4 it is vulnerable to attack, while on e7 it blocks the retreat of the queen and on d6 it is vulnerable to e3e4 or perhaps lbe4 (if Black plays ... dSxc4) . On g7, the bishop is out of range of White's knight on c3, sup ports . . . e6-eS, while it does not block the retreat of the black queen. How ever, apart from the time involved, the placement of the bishop on the al-h8 diagonal further weakens the d6square and slightly weakens the black kingside. Furthermore, after h2-h4-hS, Black will have to play ... g6-gS as hSxg6 is an unpleasant threat.

playable. White has no concrete tar gets to aim at since Black is developing only on his first three ranks, out of the range of White's pieces and pawns. Black reasons that if White opens up the position, then although it may cause him some danger, it will also be to the advantage of Black's two bish ops. If White decides to build up care fully before opening the position, then this gives Black extra time to develop his pieces and prepare his position both to carry out his own breaks and to anticipate White's actions. White has three basic approaches in this variation: 1) Central systems 2) Manoeuvring systems 3) Queenside systems Central systems

First we shall examine White's plans involving the natural central push e3e4, starting with the immediate 10 0-0 �g7 1 1 e4.

Game 42 Khalifman-Akopian

Having seen this pOSItion many times in tournament games, I have accepted it as normal play. However, looking at it afresh, I am struck by how strange and amateurish Black's position looks. If you were to just see this position without any knowledge of the opening, you might think that a beginner was handling the black pieces - why has Black made all these pawn moves instead of developing his pieces and why is the black queen on f6? In fact, despite his seemingly eccen tric opening, Black's position is fully

Yerevan 1996 1 d4 d5 2 c4 c6 3 liJc3 liJf6 4 liJf3 e6 5 �g5 h6 6 �xf6 "it'xf6 7 e3 liJd7 8 �d3 dxc4 Black usually elects to capture on c4 either here or on the next move, since after 8 . . . g6 9 0-0 �g7?! he has to reckon with 10 e4 dxc4 1 1 eS! 'ii'e7 12 �xc4, when White has achieved his desired advance in the centre and Black is somewhat passively placed. 9 �xc4 g6 1 0 0-0 �g7 1 1 e4 e5 This is almost a reflex response to 65


e3-e4 in this variation. 1 2 d5 tLlb6 1 3 �b3 �g4! Taking advantage of the fact that his queen stands on f6, Black creates a weakness in White's position to com pensate for his own future weakness on c6. The careless 13 . . . 0-0 allows White to play 14 h3, preventing the awkward . . . �g4. 14 h3 �xf3 1 5 'iVxf3 'ifxf3 1 6 gxf3 �e 7 1 7 dxc6 bxc6

This ending is a touch better for White, since Black's weakness on c6 is more vulnerable than White's on f3, but it is eminently defensible for Black. 1 8 l:tfc 1 l:thd8 1 9 tLld 1 l:td6 20 l:tc3 a5 21 tLle3 h5 22 l:tac 1 a4 23 �d 1 �d7 24 �f1 �h6 25 �e 1 �c7 26 �e2 'Oti>b7 27 l:t 1 c2 l:ta5 28 a3 �xe3 29 fxe3 f5 30 l:tc5 l:txc5 31 l:txc5 fxe4 32 fxe4 l:te6 33 l:ta5 �c7 34 �d2 �d6 35 l:ta6 �c5 36 l:ta5+ �d6 37 l:ta6 �c5 38 l:ta5+ � - � White's lack of success after 13 �b3 �g4! has led to various experiments with other moves. In the next game White meets 12 . . . lbb6 with 13 lbd2!? and in Game 44 with 13 dxc6 bxc6 14 �e2. 66

Game 43 Pi ket-Kramnik Linares 1997

1 d4 d5 2 c4 c6 3 tLlf3 tLlf6 4 tLlc3 e6 5 �g5 h6 6 �xf6 'ifxf6 7 e3 tLld7 8 �d3 dxc4 9 �xc4 g6 1 0 0-0 �g7 1 1 e4 e5 1 2 d5 tLlb6 1 3 tLld2 ! ?

This offers an unusual position with two knights against two bishops. In general these positions are not very active for White: once he gets his de sired set-up it is not easy to continue to make progress. 1 3 . . . 0-0!? The immediate 13 . . . lbxc4!? was also possible. 1 4 a4! ? 1 4 �b3 !?, preserving the bishop, might have been more prudent. 1 4 . . . l:td8 1 5 a5 tLlxc4 1 6 tLlxc4 'ifg5 1 7 'ifb3 �h3 1 8 tLle3 l:tab8 1 9 l:tac 1 �f8 20 'Oti>h 1 �d7 2 1 tLle2 cxd5 22 tLlxd5 �e6 23 l:tc7 l:tdc8 24 l:txc8 l:txcB.. 25 tLlec3 l:tc7 26 h3 �g7 27 'iVb5 l:td7 28 a6 bxa6 29 �xa6 �c5 30 �c6 �d4 31 tLlb5 'ifd8 32 tLlxd4 �xd5 33 'ifc5 �b6 34 �xb6 axb6 35 tLlf3 �xe4 36 tLlxe5 l:td5 37 tLlc4


b5 38 lLlb6 l:td2 39 b4 �d3 40 l:te 1 l:txf2 4 1 l:te3 �b 1 42 lLlc8 :b2 43 lLJd6 l:txb4 44 l:te 7 �a2 45 l:tb 7 l:tb1 + 46 �h2 b4 47 lLle8+ �f8 48 lLJf6 h5 49 g4 h4 50 �g2 �e6 0-1

Game 44 Lalic-Arduman

European Team Ch., Pula 1997 1 d4 d5 2 c4 c6 3 lLlf3 lLlf6 4 lLlc3 e6 5 �g5 h6 6 �xf6 'iVxf6 7 e3 lLld7 8 l:tc 1 g6 9 �d3 dxc4 1 0 �xc4 �g7 1 1 e4 Although in this game White has played !te l instead of 0-0, this makes no intrinsic difference to the position: the strategies for both sides are identi cal to the two previous games. 1 1 . . .e5 1 2 d5 lLlb6 1 3 dxc6 bxc6 1 4 �e2 0-0 1 5 0-0 l:tb8 1 6 'iVc2 �e6 1 7 b3 'iVe7 1 8 lLlb1

Freeing the c-file for White's major pieces and supporting the e4-pawn from d2. 1 8 . . . f5 1 9 lLlbd2 fxe4 20 lLlxe4 �d5 21 lLlfd2 h 5 22 l:tcd 1 l:tbe8 23 �d3 h4 24 h3 :f4 25 l:tfe 1 l:tef8 26 f3 lLld7 27 lLlf2 lLlc5 28 �c4 �h7 29 lLlde4 lLlxe4 30 lLlxe4 �xe4 31 l:txe4

'iVc5+ 3 2 �h 1 'iVe7 33 �d3 l:t8f6 34 l:tde 1 l:txe4 35 l:txe4 :d6 36 l:tg4 1 -0 In the next four games White pref aces e3-e4 with both 10 0-0 and 1 1 l:tc l . As we shall see, this should not be too dangerous for Black; usually he will meet still e3-e4 with . . . e6-e5.

Game 45 Ivanchuk-Kramnik

Novgorod 1996 1 d4 d5 2 c4 c6 3 lLlc3 lLlf6 4 lLlf3 e6 5 �g5 h6 6 �xf6 'iVxf6 7 e3 lLld7 8 �d3 dxc4 9 �xc4 g6 1 0 0-0 �g7

1 1 l:tc 1 This is White's most non-committal move. After 1 1 . . .0-0 he retains the op tion of playing in the centre (Games 45-48) , manoeuvring with ttJe4 and .i.b3 (Game 50) or playing b2-b4 (Games 53-54) . 1 1 . . .0-0 1 2 l:te 1 'iVe7 A typical move, pulling the queen back to a 'holding position' on e7 where it supports either . . . c6-c5 or . . . e6-e5. However, as we shall see in Game 47, 12 . . . !td8 is more accurate. 1 3 e4 l:[d8 13 . . . e5 is seen in the next game. 67

Th e S e m i- Sla v

1 4 e5!

This accomplishes three tasks: it blocks the hS-a1 diagonal and thus reduces the activity of Black's dark squared bishop on g7; it establishes an outpost on d6 for a white knight; and it deprives Black's knight of the defen sive square f6 and therefore makes Black's kingside more vulnerable to h2-h4-h5. The most important factor here is that White has protected e5 with the e 1-rook, so that the undermining ... c6c5 can be powerfully met by d4-d5! 1 4 . . . b6 14 . . . b5 frees b7 for the light-squared bishop with gain of tempo, but after 15 i-d3 �b7 16 t2Je4! the rook on c 1 combines with the knight o n e4 to prevent . . . c6-c5. 1 5 "e2! White aims to meet 15 . . .�b7 with 16 .ta6!, exchanging the light-squared bishops. Question 2: Why is this good for White? A nswer: A future . . . c6-c5 will open the as-h 1 diagonal and threaten . . . i-xf3, destroying the major defender of White's centre and leaving it close 68

to collapse. By exchanging light squared bishops, White reinforces his centre and maintains the advantages that this gives him. 1 5 . . Jlb8 ! ? A clever move, intending to play ... i.b7 and meet .ta6 with ... .taS . 1 6 iLd3! White transfers the bishop to the long diagonal to make sure that he will exchange Black's light-squared bishop once the as-h1 diagonal is opened. 1 6 . . . �b7 16 ... 'iI8fS!? 17 h4 c5 1S d5 i.b7!? 19 h5 exd5 20 hxg6 occurred in Dautov Fridman, European Team Champion ship, Pula 1997, and now 20 .. .f6!? 21 e6 (2 1 exf6 'il8xf6) 2 1 . . .t2Je5!? would have been interesting. 1 7 �e4 ttJf8 1 8 g3 l:1bc8 1 9 a3 l:1c 7 20 l:1ed 1 c5 21 �xb7 l:1xb7 22 ttJe4 l:1c7 22 . . .t2Jd7 23 t2Jd6 itbbS 24 'il8e4 cxd4 25 'il8xd4 t2Jc5 26 'il8f4 was Black's best try according to Ivanchuk. 23 dxc5 l:1xd 1 + 24 l:1xd 1 bxc5 25 h4 ttJd7 26 ttJd6 ttJb6 27 ttJd2 l:1d7 28 f4 l:1xd6 29 exd6 �xd6 30 ttJe4 'i*'c6 3 1 l:1d8+ c;t?h7 32 h5 'VJIic7 33 hxg6+ fxg6 34 l:1d6 .ltd4+ 35 c;t?h2 ttJd5 36 l:1xe6 'VJIib7 37 'i*'g4 ttJe7 38 ttJd6 'VJIid7 39 'VJIie2 ttJg8 40 �e4 .ltf6 1 -0 Game 46 Pi ket-Novi kov

An,twerp Open 1996 k 1 d4 d5 2 c4 e6 3 ttJf3 ttJf6 4 ttJc3 c6 5 �g5 h6 6 .ltxf6 �xf6 7 e3 ttJd7 8 �d3 g6 9 0-0 dxc4 1 0 .ltxc4 �g7 Here we see a slightly different


move order to the previous game, but the resulting position is the same. 1 1 .!:te 1 0-0 1 2 :e1 �e7 1 3 e4 e5 Preventing White from playing his desired e4-e5. 1 4 d5 lLlb6 1 5 dxc6 ! ? Piket suggests that 15 �b3! would have been slightly better for White here.

The insenion of the extra moves 1 1 lk1 0-0 1 2 :e 1 'ii'e 7 has drawn the strength from . . . �g4 since White does not end up with doubled pawns after h2-h3. In this quiet position, Black's bishops are fairly ineffective since there are no raking diagonals on which they can be activated. The d5pawn pressures Black's queenside and cramps his pieces, but Black does not want to capture on d5 since 15 ... cxd5 16 ttJxd5 ttJxd5 17 �xd5 �e6 1 8 �xe6 'i'xe6 19 'iWa4 gives White a nice pull due to his superior minor piece, while 16 exd5, threatening d5-d6, may also be dangerous. 1 5 . . . bxc6 Piket shows that 15 .. :i'c5 16 b3 bxc6 17 l:txc4 'iWd6 18 lhc6 wins, as 18 .. :ifxc6 Ioses to 19 ttJe7+! 1 6 i.b3 lId8 1 7 'iVc2 i.d7?!

1 7 ... �g4! 1 8 ttJd2 h5!, to activate the dark-squared bishop with . . . �h6, would have been stronger according to Piket. 1 8 h3!

Piket assesses this pOSitIOn as slightly better for White. The cramp ing d5-pawn has gone, but Black has a weakness on c6 and his bishops don't seem to have any good squares. Question 3: Is this position very bad for Black? A nswer: It isn't disastrous - Black is just slightly worse - but since Black cannot create active play that easily, it is much more fun for White to play. 1 8 . . . i.e8 This is a typical plan. On e8 the bishop defends two weaknesses: f7 and c6. 1 9 lLla4! lLlxa4 20 i.xa4 lIab8 2 1 :e3 �b4 2 2 b 3 .!:tbc8 2 3 .!:tc3 .!:td6 24 "iVe2 Piket suggests that the more dy namic 24 �c5 �e6 25 'ifc4! "1i'xc4 26 !t1xc4 f6 27 �a5 would have been bet ter than the quiet text. 24 . . :�b6 25 .!:tc5 %:te6 26 a3!? i.f8? Black is tempted! Piket prefers 26 ... a5! 27 'ifd2 �a8, intending . . . �f8 69

Th e S e m i- Sla v

at a later stage. 27 l:txe5 .Jtxa3 2S l:txe6 fxe6 29 l:te2 .JtfS 30 e5 l:tdS 31 �e4 l:td5 32 �g4 �f7 33 l:txe6 l:td 1 + 34 'it>h2 �xf2 35 l:teS �b6 36 �h4 �b 7 37 l:txfS+ 'it>xfS 3S �xh6+ 'it>e7 39 �h4+ 'it>fS 40 lDg5 �gS 41 �f4+ 'it>g7 42 �f6+ 'it>h6 43 .JteS �g7 44 lDf7+ 1 -0 How should Black counter the plan of :rc 1 , :re I and e3-e4 in this varia tion? The answer is to keep the black queen on f6 for as long as possible.

1 6 lDe3 �b 7 Y2 - Y2 Game 48 Van Wely-Dreev

Wijk aan Zee 1996

1 d4 d5 2 e4 e6 3 lDe3 lDf6 4 lDf3 e6 5 .Jtg5 h6 6 �xf6 �xf6 7 e3 lDd7 S .Jtd3 dxe4 9 .i.xe4 g6 1 0 0-0 �g7 1 1 l:te 1 0-0 1 2 �e2

Game 47

Timman-Gelfand Yerevan

Olympiad 1 �96

1 d4 d5 2 e4 e6 3 lDf3 lDf6 4 lDe3 e6 5 .i.g5 h6 6 �xf6 �xf6 7 e3 ttJd7 S .i.d3 dxe4 9 .i.xe4 g6 1 0 0-0 �g7 1 1 l:te 1 0-0 1 2 l:te1 l:tdS! Black plays a useful move, pressur ing d4 rather than retreating his queen. Now 13 e4 eS 14 dS is met by the typical 14 . . . ttJb6 15 Ji.b3 Ji.g4! White could now try 16 :re3 !?, prepar ing to play h2-h3 to drive the bishop back. Timman didn't fancy the risk and played:

1 3 'iVe2 �e 7 1 4 lDe4 a5 1 5 �b3 b6 70

This is rather slow. 1 2 . . . �e7 1 3 l:tfd 1 a6 1 4 a3 b6 1 5 e4 �b7 Here Black doesn't need to play . . . e6-eS as he has everything ready for . . . c6-cS instead. 1 6 e5 e5 1 7 d5 Superficially this looks attractive, but it is difficult for White to find a follow-up. He cannot play dS-d6 as after . . . 'iWd8, it is hard to meet . . . i.xB . 1 7 . . . b5 1 S �a2 e4 1 9 �b1 exd5 20 lDxd5 �xd5 21 l:txd5 l:tfeS 22 l:te 1 l:tadS 23 �d2 lDxe5 24 lDxe5 l:txd5 25 �xd5 .i.xe5 26 'it>f1 �f6 27 a4 <;t>g7 2S f3 bxa4 29 .i.a2 a3 30 bxa3 e3 31 �b3 l:tbS 32 l:te3 .Jtxh2 33 �e4 .i.e5 34 g3 �xg3 35 �xe3 �xe3 36 l:txe3 �d6 37 .Jte4 l:teS 3S a4 a5 39 l:te2 <;t>f6 40 �d3 l:tdS 41

M o s c o w Va ria t i o n with 7 e 3

l:tc6 �g5 42 �c4 f6 43 �a6 .ltb4 44 f4+ �xf4 45 �xf6+ �g5 46 �a6 h5 47 �e2 �e8+ 48 �d3 �e7 49 �d4 h4 50 �d3 �d7+ 5 1 �e3 l:txd3+ 52 �xd3 h3 53 .l:!.a8 �g4 54 �e2 h2 55 .l:!.h8 �g3 56 �f1 �e7 0-1

Game 49 Ehlvest-Kharlov

Novosibirsk 1995 1 c4 c6 2 liJf3 d5 3 d4 liJf6 4 liJc3 e6 5 �g5 h6 6 �xf6 �xf6 7 e3 liJd7 8 �d3 dxc4 9 �xc4 g6 1 0 0-0 �g7 1 1 h3!? I am surprised that this has not been tried more often. White calmly pre pares to play e3-e4, but with the g4square under control. In the game Black played along standard lines and did not enjoy himself, so perhaps he should adopt a different treatment. 1 1 . . . 0-0 1 2 e4 e5 Here 12 . . :�i'e7 makes sense, as 13 e5 is much less dangerous now that White has spent a tempo on h2-h3 . 1 3 d 5 liJb6 1 4 �b3! White reaches the desired forma tion.

1 4 . . J:td8 1 5 �e2 �f8 1 6 .l:!.ac 1 �d7

1 7 .l:!.fd 1 �e8 1 8 a3 �g7 1 9 �a2 .l:!.ac8 20 �e3 c5 21 �e2 c4? 22 liJd2 �c5 23 .l:!.f1 .l:!.c7 24 liJxc4 liJxc4 25 �xc4 .l:!.dc8 26 �b5 �xb5 27 �xb5 �f4 28 �e2 �d4 29 .l:!.c2 �c5 30 �d 1 a6 31 l:td3 h5 32 g3 �f6 33 h4 �d6 34 �f3 .l:!.8c7 35 �g2 .l:!.c4 36 �d 1 b5 37 �f3 �c5 38 �d 1 �d6 39 �f3 �c5 40 g4 hxg4 41 �xg4 �d6 42 �g3 b4 43 axb4 .l:!.xb4 44 .l:!.e2 .l:!.cc4 45 �f1 �b8 46 h 5 .l:!.xb2 47 hxg6 fxg6 48 �xb2 "iVxb2 49 liJe2 �xf2 50 �xf2 .l:!.xe4 5 1 .l:!.e3 �b6 52 liJc3 .l:!.f4+ 53 �g2 �b4 54 �e 1 :g4+ 55 �h3 'ii'f4 56 liJe4 �f5 57 �h2 g5 58 liJg3 .l:!.h4+ 59 �g 1 �c2 60 �e2 �c5+ 6 1 .l:!.f2 �U4 62 liJh5+ 1 -0 M anoeuvring systems

The next three games deal with White trying to play solidly in the centre, avoiding any weakening pawn moves.

Game 50 Dautov-Dreev

Reggio Emilia 1995 1 d4 d5 2 c4 c6 3 liJf3 liJf6 4 liJc3 e6 5 �g5 h6 6 �xf6 �xf6 7 e3 liJd7 8 �d3 dxc4 9 �xc4 g6 1 0 0-0 �g7 1 1 .l:!.c1 In Games 5 1 and 52 White pre ferred to preface ttJe4 with 1 1 'iVc2 rather than 1 1 �c 1 . 1 1 . . . 0-0 1 2 liJe4 �e7 1 3 �b3! White aims to prevent Black both from developing his queenside with . . . b7-b6 and . . . .ltb7, and from breaking out with . . . c6-c5. 1 3 . . . .l:!.d8 1 4 �c2 liJf6 1 5 liJc5 b6? This is a little careless. 71


1 6 ttJe5! l:td6 1 7 ttJed3 it.b 7 1 8 it.a4 l:te8 1 9 b4!

This is something close to the ideal for White as both Black's breaks have been prevented and he is attacking a black weakness on c6. However, Dreev defends well and manages to turn the game around. 1 9 . . . ttJd7 20 f4 ttJf6 21 .lib3 l:tdd8 22 a3 ttJd5 23 �e2 �a6 24 �e4 �b7 25 e4 ttJf6 26 f5 l:txd4 27 fxg6 fxg6 28 ttJxg6 �e8 29 ttJdf4 l:txe4 30 �a2 ttJd5 3 1 l:tee 1 l:txe 1 32 l:txe 1 �f7 33 l:txe6 l:te8 34 �e2 l:txe6 35 �xe6 .lid4+ 36 'it'h 1 �xe6 37 ttJxe6 .i.f6 38 ttJgf4 ttJxf4 39 ttJxf4+ 'it'f8 40 a4 'it'e 7 41 'it'g 1 �e3 42 ttJd3 e5 43 bxe5 bxe5 44 ttJf4 'it'd6 45 'it'f2 1i.e6 46 .i.b3 'it'e5 47 g3 'it'e4 48 ttJe6 .i.b4 49 'it'e2 �d7 50 h4 a5 5 1 �e2+ 'it'e5 52 ttJf8 .1g4+ 5 3 'it'e3 .lie1 54 ttJg6+ 'it'f6 55 ttJf4 �xg3 56 ttJd5+ 'it'e6 57 .i.b3 �xh4 58 �f4 �h3 59 ttJe3+ �d7 60 ttJe4 .1e 1 0-1 Game 51 Dal;ltov.:Dreev

Yerevan Olympiad 1996

1 d4 d5 2 e4 e6 3 ttJf3 ttJf6 4 ttJe3 72

e6 5 it.g5 h6 6 .lixf6 �xf6 7 e3 ttJd7 8 it.d3 dxe4 9 it.xe4 g6 1 0 0-0 olig7 1 1 ttJe4 �e7 1 2 �e2 0-0 1 3 �b3

White must be careful in these sys tems that he is ready to meet . . . e6-eS by d4-dS. Here this is not so and Black gets a comfortable game. 1 3 . . . e5! The somewhat passive 13 . . J�d8 is considered in the next game 1 4 l:tfe 1 �h8 1 5 ttJed2 l:te8 1 6 ttJe4 e4 1 7 ttJfe5 ttJxe5 1 8 dxe5? This is just bad, 1 8 lbxeS .txeS 19 dxeS .tfS 20 e6 .txe6 2 1 'iWxe4 would just have held the balance (Dreev) . 1 8 . . . i.f5 1 9 l:tad 1 l:tf8 20 ttJd6 .lixe5 21 ttJxf5 gxf5 22 l:td2 l:tad8 23 l:ted 1 �g7 24 �e4 l:txd2 25 l:txd2 l:te8 26 a4 l:te 7 27 g3 a6 28 �d 1 b5 29 �b3 �e6 30 �e2 e5 31 axb5 axb5 32 b3 e4 33 bxe4 bxe4 34 �a2 'it'f6 35 �a8 l:te8 36 �a5 e3 37 l:ta2 h5 38 h4 �d6 39 �a6 l:tb8 40 �xd6+ .i.xd6 41 i.e2 �e5 42 �f 1 �d5 43 �e 1 'it'e4 44 l:ta7 f6 45 l:ta6 l:td8 46 l:ta 1 i.b4 47 l:td 1 l:ta8 48 l:tb1 l:ta3 49 �e2 l:ta6 50 'it'e 1 l:ta3 51 'it'e2 l:ta7 52 �e 1 �e5 53 'it'e2 l:ta2 54 �d 1 'it'e4 55 �e 1 it.a3+ 56 �d 1 .lib4 57 'it'e1 l:ta5 58 .lib3+ 'it'd3 59


.ic2+ �c4 60 .Jtb3+ 'it>d3 6 1 .Jtc2+ �e2 62 l:txb4 'it>xf2 63 .Jtd 1 'it>xe3 64 �c2 'it'f2 65 .Jtxh5 'it>xg3 66 .Jtd 1 e3 67 'it'xc3 f4 68 l:tb6 l:td5 69 .Jte2 f3 70 .ixf3 'it>xf3 7 1 l:txf6+ ..t>g2 72 1:e6 'it'f2 73 l:tf6+ ..t>e 1 74 'it>c2 0-1

Game 52 Bareev-Dreev

Wijk aan Zee (match) 1995

.Jtd4 3 2 lLlxa5 exd5 33 .Jta2 l:.xb2 34 l:.xb2 .Jtxb2 35 l:txe5 d4 36 lLle4 .Jte 1 37 lLle5 .Jtxa3 38 l:te7 �f8 39 lLlxf7 l:ta8 40 lLlxh6 .Jtd6 41 l:.e2 d3 42 l:td2 .Jtb4 43 l:txd3 l:txa2 44 lLlg4 .Jte6 45 lLle3 l:te2 46 l1d 1 .Jte5 47 'it>f1 .Jtf3 48 l:te 1 l:ta2 49 h4 �g7 50 l:te 1 .Jtb6 51 l:.b1 .Jtd4 52 l:te 1 'it>h6 53 l:tb 1 .Jtxe3 54 fxe3 l:tg2 0-1 Queenside systems

1 d4 d5 2 e4 e6 3 lLlf3 lLlf6 4 lLle3 e6 5 .Jtg5 h6 6 .Jtxf6 �xf6 7 e3 lLld7 S .id3 dxe4 9 .Jtxe4 g6 1 0 0-0 .Jtg7 1 1 'i'e2 0-0 1 2 lLle4 �e7 1 3 .Jtb3 :dS 14 l:tad 1 14 l1ac1 would have transposed to Game 50. 14 . . . a5 1 5 a3 l:ta6 1 6 l:td2 lLlf6 1 7 lLle5 l:ta7 1 8 lLle5 Finally, Black can also consider the very solid option of developing his bishop to the solid square e8, and avoid weakening the queenside with ... b7-b6.

In the next four games we consider ideas for White involving b2-b4. This move stops Black from playing . . . c6-c5 and gives White the opportunity later to open up the queenside with b4-b5.

1 S . . . .Jtd7 ! 1 9 l:tfd 1 .Jte8 20 lLla4 l:taa8 21 e4 �e7 22 lLlf3 l:.ae8 23 e5 ttJd7 24 l1e 1 e5 25 �e4 b6 26 g3 'i'b8 27 d5 lLlxe5 28 lLlxe5 �xe5 29 'i'xe5 .Jtxe5 30 lLlxb6 l:.b8 31 lLle4

1 1 . . .0-0 1 2 l:te 1 l:td8 The immediate 12 ... e5 can be met by 13 �b3! exd4 14 exd4, when White enjoys better cental control. 1 3 �b3 �e7 14 a4

Game 53 Beliavsky-Dreev

Novosibirsk 1995 1 d4 d5 2 e4 e6 3 lLlf3 lLlf6 4 lLle3 e6 5 .Jtg5 h6 6 .Jtxf6 �xf6 7 e3 lLld7 8 .Jtd3 dxc4 9 .Jtxe4 g6 1 0 0-0 .Jtg7 1 1 b4

73


Perhaps this is premature. White can also consider 14 �fd1!?, reserving his options. 1 4 . . . aS!

Game 54

Nikolic-Kramnik Yerevan Olympiad 1996

1 d4 dS 2 c4 c6 3 tLlc3 tLlf6 4 tLlf3 e6 S .JigS h6 6 .Jixf6 'iVxf6 7 e3 tLld7 8 i.d3 dxc4 9 .Jtxc4 g6 1 0 0-0 i.g7 1 1 �c 1 0-0 1 2 b4 �e7 1 3 'iVb3 �d8 1 4 a4 as! 1 S bxaS �xaS 1 6 �fd 1 b6 1 7 tLld2 cS 1 8 dS .Jtxc3!

As soon as White plays a2-a4, Black strikes back with ... a7-aS to grab some dark squares on the queenside. 1 S bxaS �xaS 1 6 �fd 1 b6! Black then develops his queenside by playing . . . b7-b6 and . . . i.b7 to pre pare . . . c6-cS. 1 7 i.e2 The immediate 17 lbd2 is consid ered in the next game. 1 7 . . . i.b7 1 8 tLld2 cS 1 9 tLlc4 �aa8 20 dS .Jtxc3! This is a common idea: Black does not want White to recapture with a knight on ds and so gives up his dark squared bishop for the knight on c3. 2 1 dxe6 �xe6 22 �d6 'iHe7 23 'iHxc3 ..ta6 24 �d2 .Jixc4 2S .Jixc4 tLleS 26 �xd8+ �xd8 27 .Jif1 tLlg4 28 h3 tLlf6 29 'iHb2 tLldS 30 'iVbS 'iVgS 31 as tLlxe3 32 axb6 tLlxf1 33 �xf1 �b8 34 �b 1 �dS 3S b7 'iVd6 36 �e 1 �f8 37 'iVb2 �g8 38 'iHbS �f8 39 �b 1 �c7 40 'iVb2 �g8 41 �b6 �xb6 42 �xb6 'it>f8 43 �f1 �e7 44 'it>e2 �d7 4S 'it>d3 �c7 46 �f6 �f8 YZ - YZ 74

The other advantage of removing the knight on c3 is that it makes it harder for White to maintain his pawn on dS. 1 9 �xc3 tLlf6 20 dxe6 .Jtxe6 21 �cc 1 l:ta7 22 �xe6 'iVxe6 Yz - Yz White has sought to improve upon these positions by playing a2-a3 and b2-b4 before i.d3, reasoning that if Black plays . . . dSxc4, then White will be able to recapture on c4 in one move, gammg a tempo. Game 55 Pi ket-Dreev

Wijk aan Zee 1 996 1 d4 dS 2 c4 c6 3 tLlc3 tLlf6 4 tLlf3 e6 S i.gS h6 6 �xf6 �xf6 7 e3 tLld7


8 a3 g6 9 b4 �g7 Black waits for White to commIt his bishop before taking on c4. 1 0 cxd5 exd5 White's aim is to provoke this re capture. Although the c8-h3 diagonal is now opened for the light-squared bishop, Black's . . . e6-e5 recapture is taken away and this makes it harder for Black to activate his bishop on g7. White has the simple plan of the mi nority attack whereby White will iso late Black's c-pawn and leave it back ward on the half-open c-file by playing b4-b5xc6. These positions are not ob jectively in White's favour, but since they restrict Black's activity, they are perhaps easier for White to play. Now we can understand why White doesn't play c4xd5 earlier: 9 cxd5 exd5 10 b4 is met by 10 . . . .id6!, as in Van Wely-M.Gurevich, Ger many 1996, when 1 1 i.d3 iVe7 12 0-0 lDf6 allowed Black his ideal set-up in these positions. For 10 ... cxd5! see the next game. 1 1 �d3 0-0 1 2 0-0 lLlb6! 1 3 'ii' b 3 'i'd6! 1 4 .l::[ f c 1 �e6 1 5 lLld2 .l::[f b8 1 6 .l::[ a b1 a5!

This strike opens up the white

queens ide a little and gives Black active play on the dark squares. 1 7 bxa5 lLld7 1 8 a4 .l::[x a5 1 9 'i'c2 l:ta7 20 lLle2 lLlf8 21 h3 �c8 22 lLlc3 lLle6 23 '1t>h 1 �d7 24 Ub6 'ii'c 7 25 .l::[ c b 1 .l::[ a 5 26 f4 lLlc5! ! 27 dxc5 .l::[ x c5 28 .l::[ 6 b3 b5 29 axb5 cxb5 30 lLlxd5 �xc2 3 1 lLlxc7 .l::[ x d2 32 �xb5 �f5 33 �c6 .l::[ x b3 34 .l::[ x b3 .l::[ c 2 35 lLld5 �h7 36 lLlb4 Uc 1 + 37 ..t>h2 �f8 38 �d5 .l::[ c 5 39 �xf7 ..t>g7 40 �e8 .l::[ c 2?? A terrible blunder: 40 .. J:tc8 would have held the draw. 41 lLlxc2 1 -0

Game 56 Van Wely-Gelfand

Tilburg 1996 1 d4 d5 2 c4 c6 3 lLlc3 lLlf6 4 lLlf3 e6 5 �g5 h6 6 �xf6 'ii'x f6 7 e3 lLld7 8 a3 g6 9 b4 �g7 1 0 cxd5 cxd5! This is an even safer way for Black to play. By keeping the pawn struc ture fairly symmetrical, Black restricts his opponent's active chances. 1 1 �d3 0-0 1 2 0-0 'i'e7 1 3 'ii' b 3 White's only superiority is a tempo advantage on the queenside: he has advanced his pawns to a3 and b4, while Black's pawns are on a7 and b7. 1 3 . . . lLlb6 1 4 a4 �d7 1 5 lLld2 lLlc8 1 6 IUc 1 lLld6! The knight is well-placed on d6, eyeing c4 while defending b7. 1 7 b5 �fc8 1 8 a5 'ii'd 8 1 9 'ii' b 2 e5 20 lLlb3 exd4 2 1 lLlxd4 lLlc4 22 �xc4 dxc4 23 'ii'e 2 a6 24 b6 �c6 25 �d 1 'ii'e 7 26 �d2 �e4 27 l:tac 1 Uc5 28 lLla4 �xd4 29 exd4 .l::[ g 5 30 g3 �f3 3 1 .l::[ e 1 'iVd7 Yz - V2 75


S um mary

The central lines considered in Games 41-49 offer White quite good chances of a small structural edge in positions where e3-e4 . . . e6-e5, d4-d5 and then d5xc6 oc curs. White can also play in manoeuvring style {Games 50-52} but he must be careful that he does not allow a quick . . . e6-e5 by Black; 1 1 l:!c1 0-0 12 ttJe4 'i'e7 13 i.b3 {Game 50} seems the best try. If White plays on the queenside with 1 1 �c1 0-0 1 2 b4, then Black should be fine as long as he adopts the . . . a7-a5 plan of Games 53-54. 8 a3 {Games 55-56} does not seem dangerous with careful play.

1 d4 d5 2 c4 c6 3 lLlf3 lLlf6 4 lLlc3 e6 5 .Jig5 h6 6 .Jixf6 �xf6 7 e3 7 . Ji:Jd7 8 �d3 8 a3 g6 9 b4 i.g7 10 cxd5 10 . . . exd5 - Game 55; 10 . . . cxd5 - Game 56 8 . . . dxc4 9 �xc4 g6 1 0 0-0 10 l:ic1 - Game 44 1 0 . . . �g7 1 1 e4 1 1 �c1 0-0 (D) 12 l:tc1 12 . . . 'i'e7 (12 . . . �d8 - Game 47) 13 e4 13 . . . �d8 Game 45; 13 . . . e5 - Game 46 12 'i'e2 - Game 48; 12 ttJe4 - Game 50 1 1 h3 - Game 49 1 1 ttJe4 'iYe7 12 'i'c2 0-0 13 i.b3 (D) 13 . . . �d8 {13 . . . e5 - Game 51} 14 �ad1 - Game 52; 14 �c1 - Game 50 (by transposition) 1 1 b4 0-0 12 l:!c1 �d8 13 'ifb3 'ife7 14 a4 as! 15 bxa5 �xa5 16 �fd1 b6 17 i.e2 - Game 53; 17 ttJd2 - Game 54 1 1 . . .e5 1 2 d5 lLlb6 (D) 1 3 i.b3 13 ttJd2 Game 43 1 3 . . . �g4 - Game 42 -

-

1 1 . . . 0-0 76

1 3 �b3

1 2 . . . lLlb 6

1 d4 d 5 2 c4 c6 3 lDf3 lDf6 4 lDc3 e6 5 �g5 h6 In this chapter we consider ways in which White can avoid the main line of the Moscow variation, either by playing for an early e2-e4 after 6 .lixf6 'i'xf6 (Games 57 and 58) , fianchettoing (Game 59) or by gambitting the c pawn with 6 .lih4 (Game 60) .

vided little compensation after 1 1 . ..f5! 12 4Jd2 (12 4Jg6 'ilig4+!) 12 . . . 'ilixd4 13 4Jdf3 'iixc5 14 4Jg6 �g8 15 4Jxe7 'iWxe7 16 g3 e5!

Game 57 Timman-Gelfand

Belgrade 1995 1 d4 d5 2 c4 c6 3 lDc3 lDf6 4 lDf3 e6 5 .Jig5 h6 6 �xf6 �xf6 7 �b3 With this move White protects c4 and covers the b4-square in order to allow a quick e2-e4 without a disrup tive check on b4. The immediate 7 e4 dxe4 8 4Jxe4 does not pose any problems due to 8 . . . .lib4+ 9 �e2 'iWf4 10 'i'ic2 .lie7. In Lautier-Kramnik, Paris (rapidplay) 1995, White now suffered from an attack of misguided inspiration with 1 1 4Je5?!, a pawn sacrifice which pro-

7 . . . dxc4!? 8 �xc4 lDd7 9 g3 9 e4 is also met by simply 9 ... e5! 9 . . . e5! 1 0 0-0-0 �e7 1 1 lDe4 �f5 1 2 'ii'c 2 0-0 1 3 h4 13 �b 1 was seen in Korchnoi Dreev, Yalta 1995, when 13 . . . 4Jf6! equalises at once (Timman) . 1 3 . . . exd4 1 4 lDxd4 �a5 1 5 �b1 lDf6 1 6 e3 lDd5 1 7 a3 .Jig4! This equalises and now Black builds up a slight initiative. 77


1 8 �e2 �xe2 1 9 lLlxe2 lLlf6 20 lLld2 l:tfd8 21 lLld4 �f8 22 l:thg 1 lLlg4 23 lLlc4 'iVc5 24 lLlb3 'iVe7 25 e4 'iVe6 26 f3 l:txd 1 + 27 l:txd 1 b5 28 lLld4 �xc4 29 'iVxc4 bxc4 30 fxg4 c3 3 1 bxc3 �xa3 32 lLlxc6 l:tc8 3 3 lLle5 f6 34 lLlg6 l:txc3 35 h5 l:txg3 36 l:td8+ �f7 37 l:td7+ �g8 38 l:txa7 �c5 39 l:tc7 �d6 40 l:td7 �b4 41 l:tb7 % - % Game 58

pieces are hanging! 20 lLle5 lLlxd 1 21 lLlc6 'iVb6 22 l:txd 1 l:txb7 23 lLle7+ �h7 24 lLle4 f5 25 lLlg5+ hxg5 26 �xg5 l:txe7 27 dxe7 l:te8 28 h4 'iVc7 29 h5 �xe7 30 �xg6+ �h8 31 l:td3 0-1 Game 59 Petu rsson-Dreev Yerevan

Olympiad 1996

d

Atalik-Bacrot

Wijk aan Zee B 1 997

1 c4 c6 2 lLlf3 d 5 3 d4 lLlf6 4 lLlc3 e6 5 �g5 h6 6 �xf6 �xf6 7 g3

1 d4 d 5 2 c4 c6 3 lLlf3 lLlf6 4 lLlc3 e6 5 �g5 h6 6 �xf6 �xf6 7 'iVc2! ? White again supports a quick e2-e4. Now 7 . . . dxc4 8 e3 b5 9 a4!? is quite risky for Black. 7 . . . lLld7 8 e4 dxe4 9 �xe4 g6 1 0 �d3 �g7 1 1 0-0 0-0 1 2 l:tfe 1 c 5 1 3 d 5 lLlb6 1 4 d 6 �d8!

1 5 �f4 �d7 ! 1 6 l:tad 1 �c6! This plan really hits the spot! Black intends . . . tDd7, solidly blocking the white d-pawn and preventing tDe5. 1 7 �e4? lLlxc4 1 8 �xc6 lLlxb2 1 9 �xb7 l:tb8 It is always a horrid moment when you realise that too many of your 78

7 . . . lLld7 8 �g2 dxc4 9 0-0 �e7 1 0 lLle4 �f5! 1 1 lLled2 e5! This plan of taking on c4 and play ing . . . e6-e5 seems very effective here. 1 2 lLlxc4 12 e4 was played in Komarov Renet, France 1996, but after 12 . . . 'iVe6 13 'iVe2 b5 14 a4 and now 14 . . . 0-0 15 d5 'iVd6 16 dxc6 'iVxc6 17 axb5 'iVxb5 18 tDxc4 Black would have equalised quite easily according to Komarov. 1 2 . . . exd4 1 3 lLlxd4 �f6 1 4 e3 Komarov suggests the more aggres sive 14 e4, intending f2-f4 and e4-e5. 14 . . . 0-0 1 5 �h5 lLlb6 1 6 lLld2 �g5 1 7 'iVd 1 �g4 1 8 �c2 l:tad8 1 9 l:tac 1 l:tfe8 20 a3 �h5 2 1 lLle4 �h3 22

M o s c o w Va ria tio n : Wh i t e 's 6 th a n d 7 th M o v e A l t e rn a t i v e s

�f3 �g4 23 .i.g2 .i.h3 24 �f3

% -%

Game 60 T opalov-Gelfand

Dortmund 1996 1 d4 d 5 2 c4 c6 3 lLlf3 lLlf6 4 lLlc3 e6 5 �g5 h6 6 �h4 dxc4 7 e4 g5 8 �g3 b5 Frustrated by the Black's solidity in the 6 i.xf6 lines, White players have recently turned back to this venerable gambit, the only way for him to ob tain sharp play against S . . . h6. As compensation for the pawn, White has a strong pawn centre and chances against the enemy king (Black's . . . g7-gS has weakened f6 and makes kingside castling a fraught af fair) . If Black develops his dark squared bishop to g7, then the d6square is extremely weak. 9 �e2 �b7 9 ... b4 is rather loosening but breaks up the white centre: 10 tDa4 tDxe4 1 1 .txc4!? (1 1 i.eS tDf6 1 2 i.xc4 tDbd7 13 0-0 i.g7 14 'i'e2 tDb6 IS i.b3 0-0 16 tDcs gave White good compensation in Relange-Giorgadze, Ubeda Open 1997) 1 1 .. .tDxg3 12 hxg3 tDd7 13 0-0 �g7 14 lie l 0-0 IS 1Ic1 , and now Korchnoi's Is . . . tDb6! would have equalised in Korchnoi-Timman, Wijk aan Zee 1997. 1 0 0-0 lLlbd7 1 1 a4! ? Also possible is 1 1 ds cxdS 12 exdS tDxds 13 tDxbS, opening the centre. 1 1 . . . b4 Mikhail Gurevich preferred 1 1 .. .a6, keeping the queenside solid, and ask ing White to make further efforts to find some compensation, against Sher-

bakov in Niksic 1996. Sherbakov sug gests 12 axbS cxbs 13 dS tDcs 14 tDd4. 1 2 e5! lLlh5 12 ... bxc3 13 exf6 cxb2 14 l:tb l c3 IS 'ilfb3 with an edge (Gelfand) . 1 3 lLle4 c5 1 4 lLlfd2 lLlxg3 1 5 fxg3 �e7 ! IS . . . cxd4 16 i.hS! tDxeS 17 tDxc4! tDxc4 18 !:txf7 wins for White! This shows how White can strike seem ingly from nowhere in this line. 1 6 lLld6+ �xd6 1 7 exd6 c3 1 8 bxc3 bxc3 1 9 lLlc4 0-0 20 .tIc 1 f5 21 dxc5 .tIc8 22 �f3?

Missing Black's next. 22 .l::txc3 �xcS was unclear according to Gelfand. 22 . . . �a6 23 c6 �xc4 24 c7 �f6 25 .tIe 1 lLlc5 26 l:te3 lLle4 27 h3 �d5 28 �xe4 fxe4 29 l:texc3 l:tf7 30 'it>h2 �e5 31 l:tc6 e3 32 �e2 �xc6 33 �xc6 �d5 34 �a6 l:tff8 35 l:tc3 ..tg7 36 l:td3 �e4 37 �xc8 l:txc8 38 d7 l::t x c7 39 d8'it' l:tf7 40 �d4+ �xd4 41 l:txd4 l:tb7 42 l:te4 ..tf6 43 l:txe3 .tIb4 44 l:tf3+ ..te7 45 l:tc3 l:txa4 46 l:tc7+ ..td6 47 l:th7 a5 48 l:txh6 l:tc4 49 l:th8 a4 50 h4 g4 5 1 h5 ..te7 52 h6 ..tf7 53 l:te8 l:tc5 54 l:ta8 l:th5+ 55 ..tg 1 l:txh6 56 l:txa4 l:tg6 57 ..tf2 'it>g7 58 �f1 % - % 79


S u m mary

It seems that Black has few problems in the offbeat lines after 6 �xf6. Only Yermolinsky's 7 'iVc2 looks like it is worth further analysis. However, if you like gambits and fancy having a go at Black's position, then the 6 �h4 line may be for you, as it drags Black out of the solidity of the main line Moscow lines.

1 d4 d5 2 c4 c6 3 ltJf3 ltJf6 4 ltJc3 e6 5 �g5 h6 (D) 6 �xf6 6 �h4 Game 60 6 . . :iWxf6 (D) 7 'iVb3 (D) 7 'iVc2 Game 58 7 g3 Game 59 7 dxc4 Game 57 -

-

-

. . .

-

5 . . h6 .

80

6. . . 'iixf6

7

'iVb3

CHAPTER SEVEN Meran Va riation : Main Line

1 d4 d5 2 c4 c6 3 liJf3 liJf6 4 liJc3 e6 5 e3 liJbd7 6 �d3 dxc4 7 �xc4 b5 8 �d3 �b7 9 0-0 a6 1 0 e4 c5 1 1 d5 c4 1 2 �c2 �c7 In recent times this has become the crucial position in the Meran system and a major battleground in the Semi Slav as a whole. First we need to get our bearings - a lot of things have happened in just 12 moves! With 5 e3 White takes a more relaxed ap proach to Black's fourth move than with 5 �g5 . 5 e3 neutralises Black's threat of . . . d5xc4 by protecting c4 with his light-squared bishop. In so doing, he prepares to complete his kingside development with �d3 and castle his king to safety on the king side. Furthermore, White will soon be in a position to play e3-e4. Question 1: Sounds great! What's the catch? Answer: Unfortunately it also blocks White's dark-squared bishop inside the pawn chain which obvi-

ously reduces the activity of his own position (although Black's own light squared bishop has the same problem) . After 5 e3 Black usually plays 5 . . . liJbd7 Now White's main move is 6 �d3 threatening the e3-e4 push. This will gain space in the centre and open the c1-h6 diagonal for the dark squared bishop, thus solving the only drawback to the white set-up: the bishop on c 1 .

This i s a crucial situation for Black. White has developed his pieces 81

Th e S e m i- Sla v

smoothly and is on the verge of play ing e3-e4. Invariably Black now plays 6 . dxc4 7 �xc4 b5 Question 2: What's the point? A nswer: This marks the beginning of Black's plan to deal with his blocked-in bishop on c8. With . . . d5xc4, Black removes one of his pawns from the a8-h 1 diagonal, and allows Black to follow up with . . . b7b5, freeing the b7-square for the light squared bishop. All Black has to do after . . . ii.b7 is play . . . c6-c5 and the bishop will be free! Now after 8 �d3 returning to support the push e3-e4, Black usually puts his bishop to its best square with 8 . . . �b7 and after 9 0-0 Black can protect the pawn on b5 with 9 a6 Black is now ready to break against the white centre with . . . c6-c5, attack ing the d4-pawn and opening the a8-hl diagonal for the light-squared bishop. White must therefore take the centre with 1 0 e4 c5 1 1 d5 This move has a nice logic to it: now that Black's light-squared bishop has finally found a good post on b7, White sets up a central pawn wedge on e4 and d5 to block the diagonal! Question 3: Doesn't White just lose a pawn after 1 1 . ..exd5? Answer: By taking on d5, Black opens the e-file. With his king on e8 and no immediate chance of castling, . .

. . .

82

1 1 . . .exd5 is a huge risk. After 12 exd5 tDxd5 13 !!e 1+ ii.e7 14 'i'e2! Black cannot castle due to 15 tDxd5 ii.xd5 16 'i'xe7 winning a piece. Since 1 1 . . .exd5 is too dangerous, Black usually plays 1 1 . . . c4 1 2 �c2 'fic7 reaching the starting position of this chapter.

Question 4: Why does Black need to play 12 . . .'i'c7 here? Answer: White's attacking plan is to play d5xe6 . . .f7xe6, and then e4-e5! 12 . . .'i'c7 anticipates this thrust by pro tecting the e5-square. The critical position after 12 . . . 'i'c7 has developed very logically from the plan that Black selected on his sixth move. By exchanging his d-pawn for White's c-pawn, Black simultaneously obtained a queenside pawn majority and removed the barrier to its expan sion - the white pawn on c4. How ever, the price of this queenside initia tive was a loss of central influence. By relinquishing his pawn attack on e4, Black freed White to play e3-e4. A similar conflict was evident after 10 . . . c5: although this move gained queenside space, it also loosened

M e r a n Va ria tio n : M a in L in e

Black's grip on the d5-square, allowing White to increase his central territory with 1 1 d5. After 12 . . .'I'c7 Black's queenside pawns on a6, b5 and c4 restrict White's light-squared bishop on c2, which is White's problem piece in this line. These queenside pawns are also extremely hard to dislodge - for ex ample, 13 b3 loses a piece to 13 . . . cxb3, while 13 a4 b4 does not help White's cause either. Once Black has com pleted his development and put his king to safety, he will use his queen side initiative to cripple White's cen tre, chasing the white knight from c3 with . . . b5-b4 and thus weakening White's support of e4 and d5. White must act in the centre while Black's king is uncastled and his lead in devel opment can make a difference. The first two of White's major plans in this position are introduced by playing 13 dxe6 fxe6.

The exchange on e6 is a double edged decision, as it increases the po tential activity of Black's pieces. Black's light-squared bishop has one less pawn to bite against on the a8-h 1 diagonal and the d- and f-files are

opened for Black's rooks. The d-file is particularly valuable, since with the help of a rook on d8 Black can estab lish a knight on the strong d3-outpost provided by the pawn on c4. The strength of d5xe6 is that by creating an isolated pawn on e6, White loosens the protection afforded to the black king. This gives him the chance to cause Black some discomfort by attacking e6 with liJg5 or liJd4, and also furnishes him with the dangerous idea of e4-e5, attacking the knight on f6. If Black captures this pawn on e5, this will allow the white major pieces to directly attack the e6-pawn in front of the black king. On the other hand, if Black moves his knight, then Black's kingside becomes vulnerable. The white bishop on c2 attacks g6 and h7 along the newly-opened b1-h7 diago nal, while the white queen can now check the black king from h5. Incidentally, 1 1 d5 does rather 'wrong foot' Black, since an irony of these lines is that Black would almost rather have his bishop back on c8, defending the weak pawn on e6! We shall now (finally!) examine the specific ways in which White has sought to attack the black position. The first four games in this chapter deal with 13 dxe6 fxe6 14 liJd4, while 13 dxe6 fxe6 14 liJg5 is considered in Games 65-69. Finally, the immediate 13 liJd4 is seen in Games 70-73.

Game 61 Lautier-Gelfand

Amsterdam 1996 1 d4 d 5 2 c4 c6 3 ttJf3 ttJf6 4 ttJc3 83


e6 5 e3 tLlbd7 6 �d3 dxc4 7 �xc4 b5 8 �d3 �b7 9 0-0 a6 1 0 e4 c5 1 1 d5 c4 1 2 .ltc2 'iii c 7 1 3 dxe6 fxe6 1 4 tLld4

It took White players a long time to realise the full strength of the knight on d4. Obviously, it inconveniences Black by attacking e6 and frees the white f-pawn to move to f4, support ing e4-eS, but that is also true of 14 tZJgS, the old main line. But 14 tZJd4 has two advantages over 14 tZJgS. First, the white knight on d4 combines with the knight on c3 against Black's bs pawn, offering the possibility of a knight sacrifice on bS if Black ever castles queenside. Second, after 14 tZJgS, White's knight is easily removed by . . . h7-h6; but this is not so easy after 14 tZJd4. Note that after 14 'i'e2 Black can play 14 . . . .td6, preparing to castle kingside and ready to meet either 15 tZJgS or 15 tZJd4 with IS ... tZJcS. 1 4 . . . tLlc5 The best way to defend the e6pawn. 14 .. .'�JcS brings the knight in contact with the outpost on d3 and frees the d-file so that Black can bring a rook to d8 to bear on the d4-knight. 84

1 5 �e3 ! This move completes White's set-up by supporting the knight on d4. After Black brings a rook to d8 , White can move his queen to e2 or f3, side stepping the pin along the d-file. Black will then be vulnerable to b2-b4, at tacking the knight on cS, the sole pro tector of the e6-pawn. Sooner or later, Black will have to force the knight from d4 and the only way to do so is via the committal . . . e6-eS. Question 5: But ... e6-eS just looks good to me. Answer: This move does indeed have many positive points: Black chases the white knight from d4 and prevents the push e4-eS by occupying the eS-square with a pawn himself; removes the barrier on the d-file, thereby making it possible to support a knight on the d3-outpost with a rook on d8; and creates a strong out post on d4 which the black knight on cS can reach via e6. The negative side to . . . e6-eS is that it weakens the light squares, particularly fs and ds. After . . . e6-eS, White can also envisage a2-a4 (softening up the black queenside) . . . bS-b4, tZJdS - even as a pawn sacri fice. After Black captures on dS, White can recapture with e4xdS, acti vating White's light-squared bishop by opening the b I-h7 diagonal and open ing up the e-file for his major pieces. 1 5 0-0-0 Black gets his king out of the centre and his rook to the d-file in one move, and threatens to win a piece with . . . e6eS due to the pin on the d4-knight. The drawback is that the black king is not safe on the queenside. As we shall . . .


see, Black can be a pawn up with no immediate threats against him, but because his king is exposed, White always seems to have good chances. The immediate lS . . . eS is dealt with in Game 64. 16 'i'e2 e5 1 7 liJf3 ! This is the key to White's whole concept. The first strength of 17 lbf3 is its calmness: White shows that he understands that the black king on c8 is a long-term problem and will not run away. Second, the knight is well placed on f3, where it ties the black queen on c7 to the defence of the eS pawn, combines well with White's idea of lbdS - since it leaves the b 1-h7 diagonal free for the bishop on c2 and is free to jump to gS, attacking the e6-square. 1 7 . . . liJcxe4? A bad decision. Although Black wins a pawn, he does nothing to con tribute to his own activity. 15 . . . 0-0-0 was an active move and Black needs to continue in the same vein. With 17 ... lbcxe4, Black is accepting a very meagre price for his gamble of placing the king in a vulnerable position. The improvement 17 . . . lbe6 is considered in Games 62 and 63. 1 8 liJxe4 liJxe4 1 9 a4! liJc5 20 axb5 axb5 2 1 b3! Very simple and very effective White just opens lines on the queen side and lets Black do the worrying! 21 . . . cxb3 22 �f5+ �b8 23 'i'xb5 96 24 �h3 l:I.d5 25 l:Ub 1 ! 'i'c6 26 'i'c4 �e7 27 liJd2! l:hd8 28 liJxb3 'i'a4? ! ? A fantastic saving attempt that Gel fand found with only a couple of minutes left on his clock, but unfor-

tunately it is insufficient.

29 liJxc5! l:td 1 + 30 l:I.xd 1 lbd 1 + 3 0. . :iVxc4 loses to 3 1 �xd8+ .i.xd8 32 lbd7+ Wc7 33 lic1 picking up the queen, according to Lautier. 3 1 l:txd 1 'i'xc4 32 liJd7+ 1 -0 32 . . . Wc7 33 �c 1 wins. Game 62 Gelfand-Akopian Yerevan Olympiad 1996

1 d4 d 5 2 c4 c6 3 liJc3 liJf6 4 e3 e6 5 liJf3 liJbd7 6 �d3 dxc4 7 i.xc4 b5 8 �d3 �b 7 9 0-0 a6 1 0 e4 c5 1 1 d5 c4 1 2 �c2 'i'c7 1 3 dxe6 fxe6 1 4 liJd4 liJc5 1 5 �e3! 0-0-0 1 6 'i'e2 e5 1 7 liJf3! liJe6 Gelfand was obviously impressed with the previous game since he soon decided to give it an outing from the other side of the board! Black's 17th move is a definite improvement, as White must react to the threat of ... lbd4. 1 8 l:[ad 1 ! ? Since White is planning to attack on the queenside, it would seem more natural to keep the rook on al and play the rook on f1 to the d-file. 85


However, Gelfand intends to first sof ten up the queenside with a2-a4 . . . bS b4, and then play tt:Jds . In this case, the a-file will remain closed, so there is no point in keeping a rook on a l . The sacrificial 1 8 tt:JdS is the subject of the next game. 1 8 . . . Sl.d6 1 9 a4! lLld4 19 . . . b4 20 tt:JdS tiJxdS 21 exdS is clearly better for White, according to Gelfand. 20 .lixd4! exd4 2 1 lLlxd4 This unstereotyped capture on d4 has given Black enormous problems: the bS-pawn is attacked and the fork tiJe6 is threatened. 21 . . . .lixh2+ 22 'ith 1 �f4 23 g3 .lixg3 24 fxg3 �xg3 25 lLlf5 �e5 26 �h2 �xh2+ 27 'itxh2 'itb8 28 axb5

g4 42 lLle5 g3+ 43 'itg 1 .lig8 44 lLlf5 'ite7 45 lLlxh4 'itb6 46 lLla4+ 'ita5 47 lLle3 �b4 48 lLlf5 'itb3 49 lLld 1 lLle6 50 �g2 Sl.e6 5 1 lLlfe3 lLld4 52 �h5 e3 53 bxe3 lLlb5 54 e4 .lixe4 55 'itxg3 lLle3 56 lLlf2 lLld5 57 lLlf5 lLlf6 58 �d 1 + 'itb4 59 lLle3 'ite5 60 �e2 'itd4 61 �f3 Sl.d5+ 62 �e2 �e4+ 63 'itd2 �e6 64 Sl.g6 lLld5 65 lLle2+ 'ite5 66 lLld3+ �f6 67 .lie4 lLle7 %-%

The next game shows a crazy alter native path for White. I really don't feel that it is necessary to play like this, but it made for a great game! Game 63 K rasenkov-Schandorff

Copenhagen (Politiken Cup) 1 996 1 d4 d5 2 e4 e6 3 lLle3 lLlf6 4 e3 5 lLlf3 lLlbd7 6 �d3 dxe4 7 �xe4 8 Sl.d3 Sl.b7 9 0-0 a6 1 0 e4 e5 1 1 e4 1 2 Sl.e2 �e7 1 3 dxe6 fxe6 lLld4 lLle5 1 5 Sl.e3 0-0-0 1 6 �e2 1 7 lLlf3 lLle6 1 8 lLld5 ! ?

White has a clear advantage, but from here onwards he begins to let things slip and this, together with a sterling defensive performance from Akopian, contributes towards a drawn result. 28 . . . axb5 29 lLlxb5 lLlxe4 30 l:txd8+ l:txd8 31 lLlfd4 lLld6 32 lLle3 l:te8 33 l:tf2 h5 34 l:te2 l:txe2+ 35 lLldxe2 g5 36 lLld4 h4 37 .lid 1 lLlf7 38 lLlf5 lLle5 39 lLle3 .lie8 40 .lie2 Sl.e6 41 lLle4 86

e6 b5 d5 14 e5

Thematic. 1 8 . . . lLlxd 5 1 9 exd5 .lixd5 20 a4! b4 21 l:tad 1 g6 Stopping the bishop on c2 from ac-


tivating itself via f5. 22 l:txd 5 ! ? A typical exchange sacrifice, freeing a myriad of light squares for White's own light-squared bishop and depriv in g Black of a crucial defensive piece. 22 . . . :txd5 23 �e4 l:td8 24 l:tc1 �b8 25 g3 i.c5?

i.xb 1 'i6'xf2+ 5 5 r3;h3 �g2+ 5 6 �g4 l:d4+ 57 �h5 'iWf3+ 58 '1t>h6 �xg3 59 h5 'it'e3+ 60 <;t>g7 ii'g5+ 61 -'g6+ �xg6+ 62 hxg6 l:ta4 63 i.e4 l:ba7+ 64 '1t>f6 l:tc7 65 g7 Y2 - Y2 ! Recently, Black players have pre ferred to expend a little more time in order to put the king to the relative safety of the kingside.

Game 64 Krasenkov-Oll

Polanica Zdroj 1996 1 d4 d5 2 c4 c6 3 lLlc3 lLlf6 4 e3 5 lLlf3 lLlbd7 6 i.d3 dxc4 7 i.xc4 8 i.d3 i.b7 9 0-0 a6 1 0 e4 c5 1 1 c4 1 2 dxe6 fxe6 1 3 i.c2 �c7 lLld4 lLlc5 1 5 i.e3 e5 A mistake according to Krasenkov who prefers 2S . . . l::.c 8 26 �dS 'ifd6 27 .ixc4 with compensation for the sacri ficed material. 26 l:txc4 �d6 27 i.xc5 lLlxc5 28 l:txc5? ! An exchange sacrifice too far! 28 :txb4+ �c8 (28 . . .Wa7 29 'ii'e 3 wins) 29 'i'e3! lid7 30 lbxe5! liie 7 (30 .. :iVxeS 3 1 .ib7+ wins) 3 1 f4 would have given Black terrible problems according to Krasenkov. 28 . . :ii'xc5 29 ii'xa6 r3;c7 30 lLlg5 �d7 3 1 ii'e6+ '1t>c7 32 'it'a6 �d7 33 ..-b7+ '1t>d6 34 lLlf7+ r3;e6 35 lLlxd8+ l:txd8 36 'it'xh7 l:tf8 37 ii'xg6+ r3;e7 38 �g5+ l:tf6 39 ii'g7+ l:tf7 40 ii'g5+ l:tf6 41 ii'd2 l:td6 42 �e2 ii'c 1 + 43 '1t>g2 l:td2 44 ii'h5 �xb2 45 ii'g5+ �e6 46 'i6'f5+ r3;e7 47 'i6'g5+ '1t>e6 48 -.f5+ r3;e7 49 h4 �d4 50 a5 b3 5 1 a 6 b 2 5 2 �h7+ '1t>d6 5 3 a 7 b 1 -. 54

e6 b5 d5 14

Black chases the knight from d4 immediately. 1 6 lLlf5 Black wants to develop his dark squared bishop and then put his king to safety. However, 16 . . . .ie7 leaves g7 hanging, while 16 . . . g6 is met by 17 lbh6, stopping the black king from castling kingside. Although the knight would then be precariously placed on 87

Th e S e m i- Sla v

h6, it does have a strong move back wards to g4, removing the knight on f6 and thus increasing the strength of ctJd5. 1 6 . . J:td8! 16 ... ctJcxe4 17 ctJxe4 ctJxe4 18 a4 'iVc6 19 axb5 axb5 20 Iha8+ i.xa8 2 1 'iVg4 gave White good attacking chances in Lautier-Kramnik, Monaco (rapidplay) 1996. 1 7 'iVf3 �d6 1 8 l::t a d 1 �c8? This rather timorous move leads di rectly to disaster. The only consistent move in this position is 1 8 . . . 0-0, when Krasenkov suggests 19 'iVg3, putting extra pressure on g7 and threatening 20 llxd6! �xd6 2 1 i.xc5 winning eve rything, as 2 1 . . .'iVxc5 loses to 22 'iVxg7+ mate. However, as Krasenkov points out, Black can play 19 . . . ctJfxe4! here.

l::txc7 25 i.. xf8 .txc2 draws and 2 1 ctJh6+ 'it>h8 2 2 i..xc5 .txc5 2 3 i.. xe4 gxh6 is nice for Black) 2 1 . . .i.. xf5 22 i..xd6 �xd6 23 'iVxe5 :d7! holds for Black. 20 i.. xe4 by contrast is met by 20 . . . ctJxe4 2 1 ctJxe4 :xf5! with a good position for Black. So it seems that 18 . . . 0-0 is sufficient Gust!) for Black. 1 9 iLld5! iLlxd5 20 iLlxd6+ l::t x d6 21 'iWh5+! A very uncomfortable move to face. 2 1 . . .g6 10ses to 22 'iVxe5+. 21 . . . l::t g 6 22 exd5 iLld3 Forced, to block the bishop's attack on the rook on g6. 23 �xd3 cxd3 24 l::t c 1 'it'b8 25 �a7 ! 1 -0 A nice finish! Krasenkov shows that 25 . . . 'iVa8 loses to 26 'iVxe5+ .te6 27 :c6! (White must be careful; 27 dxe6 loses to 27 . . . 'iVxg2+ mate!) 27 . . . 0-0 28 .l:ixe6. We now move on to a line that be came popular after some Karpov magIC. Game 65 Karpov-Kramni k

Linares 1 994

20 ctJxe4 is met not by 20 . . . ctJxe4, when 2 1 i.xe4 i.xe4 22 ctJxd6 l:1xd6 23 'iVxe5 i.d3 24 i.c5! �d7 25 'iVxc7 l1xc7 26 i.. xf8 i..x fl 27 .l:id8 wins for White due to the double threat of 28 .td6+ and 28 'it>xfl, but by 20 . . . .txe4! (Krasenkov) , when 2 1 i.. x c5 (not 2 1 ctJxd6 i.xc2; while 2 1 .l:ixd6 l:1xd6 22 �xc5 i.. x f5! 23 'iVxe5 .l:id7 24 'iVxc7 88

1 d4 d5 2 c4 c6 3 iLlf3 iLlf6 4 iLlc3 e6 5 e3 iLlbd7 6 �d3 dxc4 7 i.xc4 b5 8 i.. d 3 a6 9 e4 c5 1 0 d5 c4 1 1 dxe6 fxe6 1 2 i.. c 2 �b 7 1 3 0-0 'iVc 7 1 4 iLlg5 iLlc5 1 5 e5! The plan with 14 ctJg5 demands much more urgency from White than 14 ctJd4, since after 14 . . . ctJc5, Black is already threatening to neutralise White's pressure on e6 by chasing


away the knight with . . . h7-h6. Kar pov's idea forces the game into a com plicated endgame.

1 5 .. .'iVxe5 1 6 l:te 1 'iVd6 1 7 �xd6! .ixd6 1 8 .ie3 IS ttJxe6 ttJxe6 19 �xe6+ '1t>d7 is harmless for Black, who is ready to take advantage of his queenside pawn maJonty 1 8 . . . 0-0 Karpov dismisses IS . . . ttJd3 due to 19 .ixd3 cxd3 20 �ad l , but in Kramnik Kuczynski, German Bundesliga 1994, Black held the position quite easily after 20 . . . 0-0 2 1 �xd3 .idS 22 ttJxe6 .ixh2+ 23 '1t>xh2 .ixe6 24 l:1d6 �feS. I have not seen this idea repeated since. 1 9 l:tad 1 ! Gaining a tempo on the bishop on d6. 1 9 . . . .ie 7 20 .ixe5 .ixe5 21 liJxe6 IUe8 22 h3! ! At first sight, White's play seems unimpressive. Although he has some activity - his two rooks occupy the open central files, and the e6-knight attacks the bishop on cS and the pawn on g7, while covering the dS-square Black has the two bishops and a men acing queenside majority. However, a

closer analysis reveals that Black's pieces lack coordination; it is hard for Black to generate any activity. For example, the bishop on cS attacks f2, but Black is unable to utilise this: ... ttJg4 was prevented by 22 h3!! and Black is unable to bring a rook to the f-file. Moreover, by removing the e6pawn, White has Black's outpost on dS, leaving the black knight stuck on f6. Question 6: Why does this matter? Answer: This is the genius of Kar pov's concept. 22 h3 prepares g2-g4-gS to drive the black knight away from f6. If the knight can be forced to a pas sive or wayward square, then White will be able invade the seventh rank with l1d7 or play ttJdS, bringing Black's position to breaking point.

22 . . . .if8? ! Although the text is solid, it does nothing to interfere with White's plan. 22 ... 1:abS is considered in Games 66-6S. 23 g4! h6 24 f4! Reinforcing the threat of g4-gS. 24 . . . .if3 25 l:td2 .ie6 To give the knight a square on d7 after White attacks it with g4-gS. 89


26 g5 hxg5 27 fxg5 tLld7 28 tLlxf8 tLlxf8 29 .t:rd6 b4 30 tLle4 30 CDd5 was possibly even stronger according to Karpov. 30_ .. .Jie8 31 tLlg3 .t:rd8 32 tLlf5 .t:rxd6 33 tLlxd6 iLg6 34 iLxg6 tLlxg6 35 tLlxc4 .t:rd8 36 .t:re4 b3 37 axb3 .t:rd3 38 '5t>g2 .t:rxb3 39 h4 tLlf8 40 .t:re8 1 -0 In this very difficult posltIOn, Kramnik lost on time. Game 66 Gelfand-Shirov

Biel 1995

p

1 d4 d 5 2 c4 c6 3 tLlf3 tLlf6 4 tLlc3 e6 5 e3 tLlbd7 6 iLd3 dxc4 7 .Jixc4 b5 8 iLd3 a6 9 e4 c5 1 0 d 5 c4 1 1 .Jic2 'V/ic7 1 2 dxe6 fxe6 1 3 0-0 .Jib7 1 4 tLlg5 tLlc5 1 5 e5 'V/ixe5 1 6 .t:re 1 'V/id6 1 7 �xd6 iLxd6 1 8 iLe3 0-0 1 9 .t:rad 1 iLe 7 20 .Jixc5 .Jixc5 2 1 tLlxe6 .t:rfc8 22 h3! ! .t:rab8 !

A superb defensive concept! Black fully understands the value of keeping his dark-squared bishop on the a7-g1 diagonal. By pinning the f2-pawn to White's king on g l , he prevents White from advancing this and fully activat ing his kingside majority. Moreover, 90

the bishop restricts the movement of White's rooks by covering the d4- and e3-squares. Since 22 . . . .tb6 and 22 . . . .ia7 are both met by 23 CDxg7! �xg7 (23 . . . ..txg2 24 �xg2 [24 CDf5 SLxh3 25 CDe7 + �f7 is more risky for White] 24 . . . �xg7 25 l:re7+ is also diffi cult for Black) 24 l:re7+ winning the loose bishop on b7, Black defends this piece, preparing to retreat the dark squared bishop along its best diagonal without incurring material loss. The rook is also well-placed on b8 to sup port the advance of the b-pawn. 23 tLlxc5 23 g4 (Game 67) is more critical, while 23 a3 is seen in Game 68 . 23_ . . .t:rxc5 24 .t:rd6 With 23 CDxc5 .l::xc5, White aims just for a safe, stable endgame edge. The removal of the troublesome bishop on c5 costs Black the bishop pair and frees several important dark squares for the white rooks to exploit. 24 l:rd6 floats the threat of l:rb6, pin ning the b7-bishop, and thereby hopes to slow Black's counterplay on the queenside. Of course, 24 a3 is just met by 24 . . . a5, renewing the threat. 24 . . . b4 Although this move loosens Black's position a little, it gains space on the queenside and by chasing the knight away from c3, allows Black to chal lenge White's control of the d-file by . . . �d5. 25 tLla4 .t:rd5! 26 .t:rb6 .t:rb5 Yagupov criticises this move, claim ing an edge for White after 28 CDc5, and I agree with this assessment. Black's counterplay is based on an at tack on the backward pawn on a2


with a rook on a8, but before he can do this, he must move his bishop from b7. Unfortunately, the natural and desirable 28 . . . .id5 loses a pawn to 29 ttJa6! !:ta8 30 lbxb4! Black should therefore have played Yagupov's 26 . . . a5, protecting the b4pawn and intending to drive the rook from b6 with . . . lbd7. Yagupov gives 27 lie7 lbd7 28 l'lbe6 lbf8 29 .l::I b 6 lbd7 with a draw by repetition. 27 nxb5 axb5 Y2 - Y2 Now we turn our attention to the most aggressive and consistent idea for White, 23 g4.

Game 67 G reenfeld-Av. Bykhovsky

Beersheva

1996

1 d4 d 5 2 e4 e6 3 lLle3 lLlf6 4 e3 e6 5 lLlf3 lLlbd7 6 .Jtd3 dxe4 7 �xe4 b5 8 �d3 .Jtb7 9 0-0 a6 1 0 e4 e5 1 1 d5 c4 1 2 dxe6 fxe6 1 3 .Jte2 'fie7 1 4 lLlg5 lLle5 1 5 e 5 'ii'x e5 1 6 l:te1 �d6 1 7 'fixd6 �xd6 1 8 .Jte3 0-0 1 9 %:tad 1 �e7 20 �xe5 �xe5 2 1 lLlxe6 %:tfe8 22 h3! ! %:tab8! 23 g4

23 . . . �f3 This annoying intermediate move

disrupts the coordination o f White's rooks. 24 %:td2 %:te8 ! ? A new idea. Black accepts that his knight will be driven to the side after g4-g5. However, by pinning the knight on e6, he hopes to be able to activate the knight with . . . lbf4. The alternative 24 . . . b4!? 25 lba4 �a7 26 g5 lbd5 has been the subject of intensive high-level testing. After 27 g6! h6 (27 . . . hxg5 28 lbg5!) 28 lbd4 c3! 29 bxc3 bxc3 30 �d3 lbb4! 31 �xf3 .txd4 32 .tf5 �c7 33 a3 lbc6 34 \tg2 (and not 34 :f4?? �e5 when Black was winning in Nikolic-Shirov, Hor gen 1994) 34 . . . lbe7 35 �c2 �f6, as in Alterman-Akopian, Haifa 1995, 36 1:idl Wf8 37 l'le3 would have kept a small edge according to Alterman. 25 �d 1 The calmest approach. 25 �fl .tb4! 26 a3 (26 g5 lbd5! is good for Black) 26 . . . �xc3 27 bxc3 �b6! 28 lbf4 (28 lbg5+ .tg2+! wins the exchange) 28 . . .l::txe l+ 29 f1 �f8 34 %:tee 1 e3 35 bxe3 bxe3 36 lLld4 %:txe4 37 lLlxe6 %:txh4 38 'it>e2 l:te4+ 39 lLle3 lLlf4+ 40 �f3 lLld3 41 <;t>xe4 lLlxe 1 42 lLld4 �e5 43 lLlb3 �a7 44 f4 e2 45 f5 .Jib6 46 lLld5 �e5 47 lLlf4 .Jta3 48 lLle2 .Jie 7 49 f6 gxf6 50 gxf6 91


.lixf6 5 1 liJc5 a5 52 liJd3 liJg2 53 �f3 liJh4+ 54 �g4 h 5+ 55 �xh5 liJf3 56 liJdc 1 �b2 57 liJd3 liJd4 58 liJec 1 �c3 59 �g5 �d2+ 60 �f6 �f8 6 1 a3 a4 62 liJa2 liJe2 63 �e5 liJc3 64 liJxc3 .lixc3+ 65 �d5 �e7 66 �c4 �d2 67 �b5 Y2 - % Game 68 Azmaigarashvili-Akopian

yerev�n

Olympiad 1 996

1 d4 d5 2 c4 c6 3 liJc3 liJf6 4 e3 e6 5 liJf3 liJbd7 6 �d3 dxc4 7 �xc4 b5 8 �d3 .lib7 9 0-0 a6 1 0 e4 c5 1 1 d5 c4 1 2 �c2 VJkc7 1 3 dxe6 fxe6 1 4 liJg5 liJc5 1 5 e 5 VJkxe5 1 6 l:le 1 'i'd6 1 7 'iVxd6 �xd6 1 8 .lie3 0-0 1 9 l:lad 1 �e7 20 �xc5 �xc5 2 1 liJxe6 l:lfc8 22 h3 ! ! l:lab8! 23 a3

liJxe3 31 liJc7+ liJd5 32 liJxe8 l:lxe8 33 l:lc 7 �a8 34 l:ld7 l:lb8 This leads to an easy draw and yet, as pointed out by Ivanchuk, 34 . . .'it>f8!! 35 �xd5 Ile 1+ 36 'it>h2 We8 ! 37 �xg7 �xd5 38 1::[xh7 1::[e 2! would have given Black the advantage. 35 �xd5+ �xd5 36 l:lxd5 l:lxb2 37 l:ld8+ �f7 38 l:ld7+ �g8 39 l:la7 l:lb6 40 �h2 l:lc6 41 f3 h6 42 �g3 Wh7 43 f4 �g6 44 �f3 l:lb6 45 g3 % - % This is not the whole story of this variation because, in typically inven tive fashion, Shirov has devised an other risky idea. To quote him, ' 15 . . . 'i'c6 has not been refuted yet, but it looks dangerous!' Game 69 Kamsky-Shirov

Madrid 1994

1 d4 d5 2 c4 c6 3 liJc3 liJf6 4 liJf3 e6 5 e3 liJbd7 6 .lid3 dxc4 7 �xc4 b5 8 .lid3 a6 9 e4 c5 1 0 d5 'VJIic7 1 1 0-0 �b 7 1 2 dxe6 fxe6 1 3 �c2 c4 1 4 liJg5 liJc5 1 5 e5 'i'c6 ! ?

This prevents . . . b5-b4 and hopes to stop any queenside counterplay. 23 . . . �b6! 24 l:ld6 �a5 25 l:le3 b4! 26 axb4 �xb4 27 l:ld4 l:le8 28 l:lxc4? A mistake according to Azmai parashvili who recommends instead 28 {jjc7 �xe3 29 fxe3 .1i.c5 30 Ilxc4 .1xe3+ 3 1 'it>h 1 , assessing it as unclear. 28 . . . .lixc3 29 l:lcxc3 liJd5 30 �b3 92

Threatening mate o n g2, and thus forcing White to block the queen's path to the hS-square.


1 6 f3 lLlfd7 1 7 lLlxh 7 17 ";!Ve2 was played in I.Sokolov Shirov, Leon 1995. White claims that achieving e4-e5 is more than enough for an advantage and avoids risk with l2Jxh7. However, 17 . . . lbd3!? (17 . . . �e7 18 �h 1 lbd3 19 �xd3 cxd3 20 'i'xd3 l2Jxe5 2 1 'i'd4 'iVc4 22 iYxc4 lbxc4 23 l2Jxe6 'it>f7 gave Black good compensa tion for the pawn in Krasenkov Luther, Tilburg 1994) 18 �xd3 cxd3 19 'ii'xd3 lbxe5 20 'iVe2 h6! 21 'iVxe5 'l'c5+ 22 'i'xc5 �xc5+ 23 'it>h l hxg5 24 �xg5 �d4! was only minutely bet ter for White. 1 7 . . . lLlxe5 1 8 lLlxf8 l:txf8 1 9 li'd4 lLlcd3! Black is now threatening 20 . . Jhf3! 21 gxf3 lbxf3+ 22 lixf3 'ifxf3 followed by mate! 20 �xd3 lLlxd3 21 lLle4 e5?! A slight inaccuracy. In a later round of the same tournament against Illes cas, Shirov played 2 1 . . J�d8 ! 22 'iVxg7 'i'b6+! 23 lbf2 lbxf2 24 fig6+ 1:1£7 25 'i'g8+ l:tf8 26 'i6g6+ !!f7 with a draw, as 27 1:txf2 allows 27 . . . lId1+ mate. 22 .e3 0-0-0 23 b3 c3 24 �a3 b4 25 l:[fd 1 'ii' b 5 26 lLlxc3 llxf3 27 gxf3 bxc3 28 l:tac 1 lLlxc 1 29 "xc3+ �c6 30 'ii'x c6+ �xc6 31 l:txd8+ �xd8 YZ - YZ

And now the last of our 'big three' main lines: 13 lbd4 Game 70 Gelfand-Dreev

Tilburg 1993 1 d4 d 5 2 c4 c6 3 lLlc3 lLlf6 4 lLlf3 e6 5 e3 lLlbd7 6 �d3 dxc4 7 �xc4 b5 8 i.d3 i.b7 9 0-0 a6 1 0 e4 c5 1 1

d5 c4 1 2 �c2 'ii'c 7 1 3 lLld4

By avoiding the preliminary d5xe6, White forgoes two benefits: the loos ening of the pawn cover around the black king; and the possibility of e4-e5 (which is now met by . . . lbxd5) . How ever, by maintaining the d5-pawn, White aims to hold the knight on d4 and thus his pressure on e6 - indefi nitely. First, the d-pawn shields the knight from attack along the d-file. Second, . . . e6-e5 is met by lbf5, after which Black cannot develop his bishop from f8 as g7 will hang (unlike after 13 dxe6 fxe6, when the queen on c7 protects the g7-pawn), so he will find it hard to put his king to safety on the kingside. 1 3 . . . e5 13 ... exd5 14 lbxd5! lbxd5 15 exd5 0-0-0 16 a4 b4 17 lbc6 gives White a powerful attack, while 13 . . . lbc5 is the subject of the next game. 1 4 lLlf5 g6 1 5 lLlh6 lLlh5 I don't like Black's position here. 16 g3 would now have kept the knight out of f4 and given White a definite advantage. 1 6 �f3 lLlf4 1 7 lLlxf7 ! ? Dreev suggests 17 lbg4!? here. 93


1 7 . . . \t>xf7 1 8 g3 g 5 1 9 gxf4 gxf4 20 �h5+ �e7 2 1 �h4+ �f7 22 iLd 1 ? !

White would have done better to repeat moves with 22 ifhS+. The rest of the game is simply stunning! 22 . . .1::t g8+ 23 �h 1

ltJf6 24 iLh5+

lIg6 ! ! 25 iLxg6+ hxg6 26 lIg 1 iLe7 27

�h 6

lIg8

28

f3

b4

29

ltJe2

ltJxd 5 ! ! 30 exd 5 iLxd5 31 lIf 1 Jif6 3 2 �h7+ lIg7 3 3 �h3 iLe6 34 �g 2 g 5 3 5 a3 g4 36 axb4 iLd5 37 ltJc3 gxf3 38 �f2 iLb7 3 9 lIa5 �d 7 40 ltJd5 iLxd 5 41 �d2 iLc6 42 �xd 7+

1 9 il.f4! ! il.c5

Jixd7 43 lIxa6 il.h3 44 lIf2 il.h4 0- 1

A desperate attempt to get his pieces out. Instead 19 . . . 4Jc3 20 iff3 4Jxa4 2 1 e 6 ifb6 2 2 bxa4 gives White a huge attack, as 22 . . . ifxd4 10ses to 23 �eS.

Game 71

Sadler-Madwek w e

, London (Lloyds Bank) 1 994

20 il.xe4 dxe4 2 1 ltJf5 f6?

1 d4 d 5 2 c4 c6 3 e3 ltJf6 4 ltJc3 e6

Losing. 2 1 . . .0-0 22 ifg4 g6 23 e6! is also pretty horrible, however.

5 ltJf3 ltJbd7 6 il.d3 dxc4 7 il.xc4 b 5

22 e6! �c6 23 Jid6 1 -0

8 il.b3 il.b7 9 0-0 a6 1 0 e 4 c 5 1 1 d 5 c4 1 2 Jic2 � c 7 1 3 ltJd4 ltJc 5 !

Game 72

This is Black's best choice.

Kasparov-Kramnik

1 4 b4

Dos Hermanas 1996 .

For 14 iff3 see Game 73 . 1 4 . . . cxb3 1 5 axb3 b4!

1 d4 d 5 2 c4 c6 3 ltJc3 ltJf6 4 ltJf3

Preventing White from chasing away the black knight from cS with b3-b4 and weakening the white centre by forcing the knight offside to a4.

e6 5 e3 ltJbd7 6 il.d3 dxc4 7 il.xc4

1 6 ltJa4 ltJxa4?

1 7 il.xe4 ! ?

This is definitely wrong, although the refutation is far from obvious. The correct 16 . . . 4Jcxe4! is seen in the next game.

An earlier game Yakovich-Sorokin, Calcutta 199 1 , continued 17 dxe6 �d8 18 exf7+ 'it>xf7 19 .i.e3 .i.d6 20 h3 l:the8 21 l:tc1 , and now 2L .. 4Jc3 22 4Jxc3 bxc3 would have been unclear according to Yakovich.

1 7 lIxa4 exd 5 1 8 e 5 ! ltJe4

18 . . . ifxeS fails to 19 l:te 1 4Je4 20 f3 (20 l:taS!? ifc7 2 1 l:txdS .i.xdS 22 �xe4 0-0-0 23 ifg4+ is also very dangerous for Black) 20 . . . .i.cS 2 1 .i.e3, when 2 1 . . .4Jc3 22 �f2 wins. 94

b5 8 Jid3 Jib7 9 0-0 a6 1 0 e4 c 5 1 1 d 5 c4 1 2 �c2 �c7 1 3 ltJd4 ltJc5 1 4 b4 cxb3 1 5 axb3 b4 1 6 ltJa4 ltJcxe4!

1 7 . . . ltJxe4 1 8 dxe6 il.d6 1 9 exf7+! ?

The most forcing move. White players could also consider the tricky 19 ifhS 0-0 20 .tb2.

M e ra n Va ria tio n : M a in L in e

19

:�xf7 ! This is best and almost forced, as 19 ... 'it>xf7 is unpleasantly met by 20 'iYh5+ g6 2 1 �h3 ! 20 f3! �h5! 2 1 g3 . .

A magical game!

Game l3 Tkachiev-Handoko

Jakarta (match) 1996 1 d4 d5 2 c4 c6 3 lLJc3 e6 4 e3 lLJf6 5 lLJf3 lLJbd7 6 �d3 dxc4 7 .i.xc4 b5 8 �d3 .tb7 9 0-0 a6 1 0 e4 c5 1 1 d5 c4 12 �c2 �c7 13 lLJd4 lLJc5 1 4 'i'f3! ?

21 . . . 0-0! Kramnik states that 2 1 . . .lbxg3!! 22 hxg3 (22 �e 1+ lbe4 23 .ua2 0-0 gives a virulent attack) 22 . . . 0-0! 23 kla2 .ixg3 24 ltg2 �e5 25 lbc5 �ad8 26 .ie3 .ic8 was Black's best chance, when White can only save himself with 27 f4! 'iYxdl 28 �xdl .ixf4 29 .ixf4 �xf4 30 �gd2 with reasonable drawing chances. The rest of the game is thus not theoretically imponant, but play through it - it has to be enjoyed! 22 fxe4 �h3! 23 lLJf3? .i.xg3 24 lLJc5 l:txf3 25 l:txf3 �xh2+ 26 �f 1 �c6! This is what Kasparov had missed when calculating his 23rd move. 27 �g5 .i.b5+ 28 lLJd3 l:te8 29 l:ta2 'i'h 1 + Winning, but as Kramnik shows, 29 . . . it.xd3+ 30 �xd3 "i'h 1 + 3 1 'it>e2 �xg2+ 32 �e3 lixe4 was checkmate! 30 �e2 l:txe4+ 31 �d2 'i'g2+ 32 �c 1 'i'xa2 33 l:txg3 �a 1 + 34 �c2 'ii'c 3+ 35 �b1 l:td4 0-1

White suppons d5 and prepares to put extra pressure on e6 by 'iWh3. 14 . . . .td6 14 . . . 0-0-0 is interesting, looking to win the d5-pawn without giving up the light-squared bishop. 1 5 'i'h3 b4 1 6 lLJa4 lLJcxe4 1 7 dxe6 0-0 1 8 f3 �e5 1 9 �e3 lLJg5 20 exf7+ l:txf7 21 'i'h4 l:td8 22 lLJf5 lLJe6 23 .tb6! Winning the exchange and essen tially the game. 23 . . . 'i'b8 24 �xd8 lLJxd8 25 l:tad 1 .i.d5 26 lLJe3 'i'a7 27 'i'f2 b3 28 axb3 cxb3 29 lLJxd5 bxc2 30 lLJxf6+ .i.xf6 31 'i'xa7 l:txa7 32 l:td2 l:tc7 33 l:tc1 l:tc4 34 b3 l:tb4 35 l:td3 lLJe6 36 l:txc2 lLJf4 37 l:tc8+ �f7 38 l:td7+ �g6 39 l:tc4 1 -0 95


S u m mary

I would recommend the 13 dxe6 fxe6 14 liJd4 line to White players since it com bines solidity and aggression and does not require the refined endgame skills de manded by Karpov's 14 liJg5 'i'xe5 15 e5. Tkachiev's 13 liJd4 liJc5 14 'i'f3 is also worth a try. For Black players, I would suggest that 13 dxe6 fxe6 14 liJd4 is best met by 14 . . . liJc5 1 5 iLe3 e5 .

1 d4 d 5 2 c4 c6 3 lOf3 lOf6 4 lOc3 e6 5 e3 lObd7 6 iLd3 dxc4 7 iLxc4 b5 8 iLd3 iLb7 9 0-0 a6 1 0 e4 c5 1 1 d5 c4 1 2 iLc2 'ilc7 1 3 dxe6 13 liJd4 13 . . . e5 Game 70 13 . . . liJc5 (D) 14 b4 cxb3 15 axb3 b4 16 liJa4 16 . . . liJxa4 Game 71; 16 . . . liJcxe4 Game 72 14 'i'f3 Game 73 1 3 . . . fxe6 1 4 1Od4 14 liJg5 liJc5 15 e5 15 . . . 'i'xe5 16 �e 1 'i'd6 17 'i'xd6 .txd6 18 i.e3 0-0 19 �ad1 .te7 20 .i.xc5 .i.xc5 2 1 liJxe6 �fc8 22 h3 (D) 22 . . . ..tf8 Game 65 22 . . . �ab8 23 liJxc5 Game 66; 23 g4 Game 67; 23 a3 Game 68 15 . . . 'i'c6 Game 69 1 4 . . . lOc5 1 5 iLe3 0-0-0 15 . . . e5 Game 64 1 6 'iVe2 e5 1 7 1Of3 (D) lOcxe4 17 . . . liJe6 18 �ad1 Game 62; 1 8 liJd5 Game 63 1 8 lOxe4 Game 61 -

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-

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13 96

. . .

lOc5

22 h3

1 7 1Of3

CHAPTER EIGH T Meran Variation : Move Orders and Sidelines

1 d4 d 5 2 c4 c6 3 li::lf 3 li::lf 6 4 li::l c 3 e6 5 e3 li::l b d7 6 �d3 dxc4 7 �xc4 b5 8 �d3 This chapter will be of particular value for players who like to confuse their opponents! Since we only reach the critical main line position that arose in the previous chapter after 12 moves, there is plenty of scope for trickery and treachery along the way! There is no definitive path which Black should adopt to reach the main line position. Kramnik prefers 8 . . . .tb7 9 0-0 a6 (threatening . . . c6-cS) 10 e4 cS 1 1 dS c4 12 .tc2 'ii'c 7; Shirov's favour ite, however, is 8 . . . a6 (threatening . . . c6-cS immediately) 9 e4 cS 10 dS c4 1 1 .tc2 .tb7 12 0-0 'iWc7. Question 1: What is the difference? A nswer: After 8 . . . .ib7, Black must also be prepared against 9 e4 and 9 a3, whereas after 8 . . a6, Black must be prepared for 9 e4 cS 10 eS!? 8 .tb7 is more solid than 8 ... a6 since 8 . . . a6 9 e4 cS 10 eS leads to wild positions with random pawn struc tures and is more difficult to .

...

'understand' than the lines arising after 8 . .ib7 9 e4 or 9 a3. Question 2: Is that all? Answer: I'm afraid not! Black has great scope for inverting moves in the lead up to the main line position. For example, when does Black play his queen to c7? After 8 . . . .ib7 9 0-0 a6 10 e4 cS 11 dS . .

is 1 1 . . .'iWc7 possible instead of 1 1 . . .c4 here? And after 8 . . . a6 9 e4 cS 10 dS c4 11 .tc2, can Black play 1 1 . . .'iWc7 before he develops his bishop to b7 ? In fact there are really only two im portant issues for move orders: Black 97

Th e S e m i- Sla v

can delay or avoid . . . c5-c4 or, via the 8 . . . a6 move order (Games 74-78) , Black can delay or avoid . . . .tb7 (Game 79) . The rest of this chapter is devoted to systems in which Black plays an early . . . e6-e5 (Games 80-8 1) or takes the white bishop on d3 in response to d5xe6 (Games 82-83) .

b5 8 iLd3 iLb7 9 0-0 a6 1 0 e4 c5 1 1 d5 "VtIlc7 1 2 dxe6 ! ? A committal decision. The prophy lactic 12 i.c2 is considered in Games 75-77 and 12 b3, preventing . . . c5-c4, in Game 78. 1 2 .. .fxe6 1 3 iLc2

Black delays or avoids . . . c5-c4

The most important position in this section arises from either 8 . . . �b7 9 0-0 a6 10 e4 c5 1 1 d5 'iYc7 or 8 . . . a6 9 e4 c5 10 d5 �b7 (or 10 . . . 'iYc7 1 1 0-0 iLb7) 1 1 0-0 'iYc7. Usually instead of l 1 . . .'iYc7 Black plays 1 1 . . .c4 to gain space on the queenside and to increase the activity of Black's minor pieces. The . . . . c5-c4 advance frees c5 for the black knight and also allows Black to play his king's bishop to d6. Without it, 12 . . . �d6 for example would fail to 13 dxe6 fxe6 14 �xb5 axb5 15 liJxb5 forking the queen and bishop. Question 3: So why avoid playing 1 1 . . .c4 in that case? A nswer: Delaying . . . c5-c4 has two advantages. Although it deprives Black of . . . liJc5 to defend e6, it prevents White from attacking e6 with liJd4. Moreover, in the event of d5xe6, the white bishop on d3 will be a useful target for a black rook on d8 . Game 74

Bareev-Dreev Russian

Ch., Elista 1 996

1 d4 d 5 2 c4 c6 3 tLJf3 tLJf6 4 tLJc3 e6 5 e3 tLJbd7 6 iLd3 dxc4 7 �xc4 98

White retreats the bishop from its exposed position on d3 and thus draws the sting from Black's d-file ambitions. Despite abandoning the attack on b5, White does not give Black the chance to play 13 . . . .td6 due to 14 liJg5!, as Black has neither . . . liJc5 nor . . . 'iYc6 to defend e6. Question 4: Can't Black just trans pose into the main line with 13 . . . c4? A nswer: Yes, that is the normal move. 1 3 . . . 0-0-0! ? The maximum actIvIty and maxi mum risk approach. Black gets his king out of the centre and brings a rook to the d-file in one move, but hides his king behind his queenside pawns, which are better placed for attack than defence. 1 4 tLJg5 tLJe5! 1 5 �e 1 ! ? The 'normal' 15 'iYe2 would allow Black's knight on eS to transfer to d4

M e r a n Va ria tio n : M o v e O r d e rs a n d Side lin e s

via c6 with tempo. 1 5 . . . �b6 1 6 f4 liJd3 1 7 'ii'g 3 c4+ 1 8 i.e3 �c5 1 9 �xc5 liJxc5 !

A very nice move, keeping the queen on b6, where it defends the e6pawn, and supporting . . . b5-b4 by cov ering the a4-square. 20 'it'h 1 b4 21 liJa4 liJxa4 22 �xa4 h6 23 liJf7 liJxe4 Y2 - % This was a strange place to offer a draw, as Black seems to have very good compensation for the exchange. Question 5: So what about 12 �c2 without exchanging on e6 first? Answer: This is the most flexible move; in all the games I have seen, Black has either transposed to the main line with 12 . . . c4 or played 12 ... ..te7. However, Black could also try 12 . . . 0-0-0!? to meet 13 lLlg5 with 13 ... lLlb6 (but not 13 . . . lLle5 14 f4! lLlc6 15 dxc6! �xd1 16 cxb7+ and 17 lilxd1) , ganging up on the d-pawn.

8 �d3 �b7 9 0-0 a6 1 0 e4 c5 1 1 d5 �c7 12 �c2 �e7 Black makes the most of White's unforced retreat with 12 �c2 by opt ing for a developing move rather than playing the routine 12 . . . c4, transpos ing to the previous chapter. 1 3 dxe6 fxe6 1 4 liJg5 'ii' c 6 The queen is well placed here, de fending e6 and preventing a e4-e5 due to . . . �xg2 checkmate! 1 5 �f3! ? White reasons that without . . . c5-c4, Black cannot deal comfortably with two attacks on e6. 15 �f3 aims for the h3-square, where it will combine with the knight against the e6-pawn. From h3, the white queen also protects g2 and allows White to consider the e4-e5 push; for example 15 . . . c4 16 'i'h3 lLlc5 is met by 17 e5! However, Black's idea is much more daring! (See Game 77 for 15 f4.) 1 5 . . . h6!? 1 6 �h3 hxg5 1 7 'ii'x h8+ ""f7 1 8 �h3 g4

Game 75 •

Lautier-Dreev

Linares 1995 1 d4 d 5 2 c4 c6 3 liJc3 liJf6 4 e3 e6 5 liJf3 liJbd7 6 �d3 dxc4 7 �xc4 b5

I find this exchange sacrifice hard to believe for Black, but it has caused White serious problems. Although White's material advantage should pay in the end, by winning the rook on h8 99


for his king's knight, he has given up a very valuable piece for attacking the black position. In the short term he now has no real way of creating play against the black position, and thus he will have to take on the chin whatever Black can throw at him. Black will have to make the most of a mixture of factors: the half-open h-file; pressure against the e4-pawn; and the vulner able white queen. 1 9 'it'h4 To stop the black rook from com ing immediately to the h-file. 1 9 . . . lZle5 20 f4 20 l:td1 is considered in the next game. 20 . . . gxf3 2 1 gxf3 lZlg6! 22 'iVg5 22 'i6g3 is met by 22 . . . i.d6 accord ing to Dreev. 22 . . J:th8! 23 e5 lZlh4!

A very nice way of countering White's attack. Now 24 exf6 gxf6 25 'iWe3 (to play �e4) 25 .. .f5! gives Black huge play for the rook according to Dreev. 24 �e4 lZld5 25 'it'g4 b4 26 lZle2 'it'c7 ! Dreev now assesses the position as clearly better for Black. 1 00

27 'iVg3 l:th5 28 �f4 lZlf5 29 'ii'e 1 c4 30 �h 1 �h4 3 1 'iVd2 'fie7 32 l:tg 1 g5 33 �g3 lZlxg3+? A blunder according to Dreev who claims a win with 33 . . . liJde3, with the idea of 34 ... .ixe4 35 fxe4 'iWb7! 34 lZlxg3 l:th8 35 lZlf5 exf5 36 �xd5+ �g6 37 �xb7 'ii'x b7 38 'iVd6+ �h5 39 l:taf1 g4 40 'ii'e 6 l:tf8 41 l:txg4 �g5 42 l:tg3 1 -0 Game 76 L. B . Hansen-lII escas Moscow

Olympiad 1924 @

1 d4 d5 2 c4 c6 3 lZlf3 lZlf6 4 lZlc3 e6 5 e3 lZlbd7 6 .id3 dxc4 7 .ixc4 b5 8 .id3 a6 9 e4 c5 1 0 d5 'it'c7 1 1 0-0 �b7 1 2 dxe6 fxe6 1 3 �c2 �e7 1 4 lZlg5 'iVc6 1 5 'iVf3 ! ? h6!? 1 6 'iVh3 hxg5 1 7 'iVxh8+ �f7 1 8 'it'h3 g4 1 9 "h4 lZle5 20 l:td 1 ! ?

20 . . . �d6 21 �e3? ! Illescas recommends instead 2 1 �f4 liJg6 22 �xd6 liJxh4 23 �xc6 .txc6, giving back the material for a slight endgame edge. This seems a reasonable enough strategy, although in Jelen Pavasovic, Vienna 1996, the game ended in a draw after 24 �e 1 �d8 25

M e r a n Va ria tio n : Mo v e O r d e rs a n d Side lin e s

.igS ttJg6 26 eS b4 27 ttJe4 �xe4 28 lixe4 :dS 29 exf6 l:txgS 30 fxg7 ttJeS 31 i.b3 wf6 32 �f1 �xg7 33 f4 gxf3 34 gxf3. 21 . . . �c7! 22 l:[ac 1 l:[h8 ! !

and takes the opportunity instead to support the e4-eS central push.

Biel 1995

1 5 . . . h6 lS ... 0-0!? is interesting, as 16 eS fails to 16 . . . 'i1Vxg2+ mate! 1 6 ttJf3 0-0-0 1 7 'ii'e 2 l:[hf8 Dreev suggests 17 . . . wb8 here. 17 . . . b4 18 eS bxc3 19 exf6 �xf6 20 bxc3 ttJb6 21 �d2 ttJdS 22 'ii'e l is then slightly better for White according to Gelfand. 1 8 e5 ttJd5 1 9 ttJxd5 "Vixd5 20 a4 b4 21 �e3?! 2 1 l:td I ! 'Wc6 22 as! gS 23 fxgS hxgS 24 �xgS �xf3 (24 . . . �xgS 25 ttJxgS ttJxeS 26 �e4) 25 �xe7 11g8 26 �d6 'iWc7 27 �e4 ttJxeS 28 l:[xe6 is given by Gelfand as clearly better for White. 21 . . . ttJb6 22 ttJd2 'i'c6 23 ttJb3? ttJc4 Y2 - Y2 A strange draw offer as Black has a wonderful position!

1 d4 d5 2 c4 c6 3 ttJc3 ttJf6 4 ttJf3 e6 5 e3 ttJbd7 6 �d3 dxc4 7 �xc4 b5 8 �d3 �b7 9 0-0 a6 1 0 e4 c5 1 1 d5 'i'c7 1 2 �c2 �e7 1 3 dxe6 fxe6 1 4 ttJg5 'ii' c 6 1 5 f4 With this move, White avoids the time-consuming win of the exchange

In the games so far in this section White has tried to coax his opponent Black back to the main line by offer ing him the chance to play . . . cS-c4. We shall now consider the hard-line ap proach where White seeks to make Black pay for omitting . . . cS-c4.

Aah!! 23 'iix h8 ttJg6! Suddenly the queen is trapped and White is in trouble! 24 'ii'd 8 �xd8 25 l:[xd8 b4 26 ttJe2 liJxe4 27 l:tcd 1 ttJe5 28 l:[b8 ttJf6 29 liJf4 g5 30 l:[xb7+ 'ikxb7 31 ttJd3 liJxd3 32 �xd3 ttJe4 33 l:tc 1 a5 34 g3 'i'd5 35 �xe4 �xe4 36 l:txc5 'i'b1 + 37 �g2 a4 38 l:txg5 'ike4+ 39 'Otg 1 e5 40 l:th5 'ii' b 1 + 41 �g2 �xb2 42 l:[h7+ <;t>e6 43 �c5 �c2 44 l:th6+
Game ll Gelfand-Dreev

101


Game 78 Kozul-Beliavsky

Slovenia 1995

1 d4 liJf6 2 c4 c6 3 liJc3 d5 4 e3 e6 5 liJf3 liJbd7 6 �d3 dxc4 7 �xc4 b5 8 1i.d3 a6 9 e4 c5 1 0 d5 �c7 1 1 0-0 iLb7 1 2 b3

I have changed the move order of this game slightly (the actual sequence was 1 1 b3 .tb7 12 0-0) to get a conven ient diagram! This move has two main points: it ensures that a future . . . c5-c4 by Black will split his queenside pawns after b3xc4 . . . b5xc4, and by thus discouraging . . . c5-c4, it maintains the white bishop on d3 and prevents the active deployment of the black king's bishop to d6. However, by spending a tempo on this consolidating move, White is turning his back on the plan which best suits his position: the central at tack via pressure against e6. Although White intends instead to soften up the black queenside with a2-a4, Black has such an obvious and easy target in the d5-pawn that I don't believe that White can be successful. 1 02

1 2 . . . 1i.e7 Kozul-Lalic, Croatia 1995, saw the risky 12 . . . c4 13 bxc4 bxc4 14 dxe6 fxe6 15 .tc2 i.b4, which seemed okay for Black after 16 i.d2 (16 ctJa4!?) 16 . . . i.d6 17 ctJd4 ctJc5 18 f4 e5 19 ctJf5 0-0 20 'i'e2 ctJd3 2 1 i.xd3 cxd3 22 'i'xd3 .tb4. 1 3 �g5 The more testing 13 a4!? was played in Krasenkov-Timman, European Team Championship, Pula 1997. Af ter 13 . . . exd5 (13 . . . c4!? 14 bxc4 bxc4 15 .tc2 0-0 16 ctJd4 lUe8 17 dxe6 fxe6 18 ctJxe6 'i'e5! was unfathomable in Kra senkov-Se.Ivanov, Augustow 1996) 14 ctJxd5 ctJxd5 15 exd5 0-0 16 axb5 axb5 17 l::tx a8 i.xa8 18 �xb5 ctJf6 19 .tb2 ctJxd5 20 l::te 1 White was a little better. 1 3 . . . 0-0 1 4 1:1c1 1:1ad8! 1 5 �xb5! ? A very clever spot as 15 . . . axb5 16 ctJxb5 'i'b8 17 d6! nets a pawn (Beliavsky) . However, by eating up White's centre, Black finds his way to achieve even a slight edge. 1 5 . . . exd5 1 6 iLd3 dxe4 1 7 liJxe4 �xe4 1 8 �xe4 liJe5 1 9 �e2 liJxe4 20 iLxe7 liJxf3+ 2 1 gxf3 �xe7 22 �xe4 �g5+ 23 �g4 �d2 24 1:1xc5 �xa2 25 �a4 �e2 26 �e4 �d2 27 1:1 a 1 1:1fe8 28 1:1e5 1:1xe5 29 �xe5 �d3 30 �e4 �b5 3 1 �a4 �g5+ 32 �g4 �f6 33 1:1c 1 h5 34 �xh5 g6 35 �g4 1:1d4 36 �c8+ �h7 37 �h3+ �g7 38 1:1c8 �g5+ 39 �g3 �f5 40 1:1e8 1:1f4 41 �g2 g5 42 1:1e3 �g6 43 1:1e8 % - % Black avoids o r delays

. . .

i. b 7

Question 6: Why delay . . . ..tb7? I thought the whole point was to get the bishop active on the long diagonal!


Answer: Black i s trying t o b e a clever here: by switching the order in which he develops his pieces, Black hopes to prevent White from launch in g an early attack on e6 or making the e4-es thrust. By leaving the bishop on cS retains the protection of e6. Plans such as dsxe6 followed by lbd4 or lbgs, or e4-es to open the e-file will be easier for Black to defend against, with e6 defended. Note that this idea can only be used via the S . . . a6 move order. The main line using the delayed . . . i.b7 is S . . . a6 9 e4 cs 10 ds c4 1 1 �c2 'iic 7 12 0-0 �cs. The bishop is very active on cS: Black is anticipating dsxe6 f7xe6, opening the f-file, and hopes to link up with the bishop's attack on the f2pawn by castling and playing . . . lbg4. Question 7: How will Black deal with the threat of e4-es? Answer: After White has taken on e6 Black will block e4-es by playing . . . lbes. Since the bishop on cs pins the pawn on f2 to the king on g l , White will not be able to play a quick f2-f4 to chase away a black piece from es. If White does not take on e6, then Black can blockade in the centre, as we shall see in the Game SO.

Game 79 Lautier-Piket

Monaco (match) 1996 1 d4 d 5 2 e4 e6 3 lLlf3 lLlf6 4 lLle3 e6 5 e3 lLlbd7 6 �d3 dxe4 7 �xe4 b5 8 �d3 a6 9 e4 e5 1 0 d5 "Vie7 1 1 0-0

1 1 dxe6 fxe6 12 lbgs was well met by 12 . . . lbes! in Nikolic-Bareev, Euro-

pean Club Cup, Lyon 1994. 1 1 . . . e4 1 2 .ie2 .ie5 1 3 dxe6 After 13 'i'e2 es Black is okay - see the next game. 1 3 . . . fxe6 Now Black would be fine after 14 'ilie2 lbes, ready to meet 15 �f4 with Is . . . lbxf3+ 16 'it'xf3 es and 15 lbxes 'i'xes 16 �h l with 16 . . . 0-0 17 f4 'i'hS. So White needs to act quickly. 1 4 e5!

Question 8: What? You said e4-es wasn't dangerous with the bishop on cS! Answer: In fact e4-es is dangerous here, but not for the usual reasons! Since e6 is defended, White cannot attempt anything on the e-file. How ever, since Black has not placed his bishop on the as-h 1 diagonal, White has many tactical ideas to gain a tempo on the unprotected rook on as, and this, coupled with White's lead in de velopment, is enough to give him a powerful initiative. To tell you a little secret, the key idea in this line is mine, all mine! I had known about it for two years, but never got a chance to play it. While seconding Joel Lautier for this match, I showed him this idea and 1 03


and behold, he got to use it! 14 eS had been played before, but it had been dismissed as leading to equality. However, I found something new that gives Black a few headaches. 1 4 . . . liJxe5 1 5 �f4! �d6 1S . . .ttJxf3+ 16 1iVxf3 1iVb7 17 ttJe4! is very unpleasant for Black. 1 6 �xe5 .ltxe5 1 7 liJxe5 'i'xe5 1 8 l:le 1 'i'e5 18 . . . 1iVc7 19 a4 b4 (19 . . . 0-0 20 axbS is also good for White) 20 ttJdS! ttJxdS 2 1 1iVxdS �a7 2 2 1iVhS+! 1iVf7 2 3 1iVcS! is very unpleasant for Black. 1 9 liJe4 liJxe4 20 �xe4! Gaining a tempo on the rook on a8 ! 20 . . . l:la7 2 1 b4! 'i'g5 2 1 . . .1iVxb4 22 1iVhS+ gives White ex cellent play for the two pawns. 22 f4! ! 10

This was my discovery (hence the ' ! !') . 22 . . . 1iVxf4 is met by 23 1iVd4! (threatening both 24 1iVxa7 and 24 .i.c6+) 23 . . . 1iVc7 24 11£1 !, preventing Black from castling kingside. After 24 .. J�f8 2S �xf8+ �xf8 26 ..\ixh7, the threat of �f1 + is horrific for Black. Since the f4-pawn is immune, Black cannot keep his queen on the fifth rank to stop the disruptive 1iVhS+. 1 04

22 . . . 'i'h4!? 23 g3 'i'd8 24 'i'h5+ l:lf7 25 l:lad 1 'i'b6+ 26 �f 1 h6 Horrible, but Black will never get castled otherwise. 27 �g6 0-0 28 �xf7+ l:lxf7 White has an overwhelming game. However, the game was eventually drawn after many adventures! If I had known then what I knew at the end of this match, I would not have been surprised at this outcome, as the match finished level at 4-4 after eight hard-fought draws! 29 'i'e5 'i'xe5 30 bxe5 l:le7 3 1 l:le5 b4 32 l:ld6 a5 33 e6 a4 34 '\t>e 1 b3 35 axb3 exb3 36 �d2 '\t>f7 37 l:lb5 '\t>e7 38 l:ld4 l:lxe6 39 l:lxa4 l:le2+ 40 '\t>e3 l:lxh2 41 l:la7+ '\t>f6 42 l:lxb3 l:le2 43 '\t>d3 l:le6 44 l:lba3 l:ld6+ 45 �e3 .ltd7 46 l:l3a5 l:td 1 47 l:le 7 l:ld6 48 l:lb7 l:ld 1 49 l:laa7 �e7 50 l:la8 l:ld5 51 l:lg8 �f7 52 l:lh8 �e7 53 l:lb4 l:la5 54 l:ld4 �e6 55 l:le4 l:la3+ 56 '\t>d4 �d7 57 l:le3 l:la4+ 58 '\t>e3 l:la5 59 l:ld3 e5 60 l:lb8 exf4+ 6 1 gxf4 l:la7 62 l:l d 5 �e6 6 3 l:ldb5 '\t>f6 64 l:l8b6 g6 65 l:le5 l:le7 66 '\t>d4 �f7 67 l:ld6 '\t>f6 68 l:la5 l:ld7 69 l:lxd7 .ltxd7 70 '\t>e4 h5 71 l:la6+ �e6 72 l:lb6 h4 73 l:la6 h3 74 '\t>f3 '\t>f7 75 '\t>g3 �f5 76 l:la8 '\t>f6 77 l:lh8 '\t>g7 78 l:lh4 �e8 79 '\t>f3 .ltf5 80 �e3 �e8 81 '\t>e4 �f5+ 82 '\t>e5 �e8 � - Y2 Black plays

. e6-e5 . .

Game 80 Kharitonov-Ivanchuk USSR 1 988

1 d4 d 5 2 liJf3 liJf6 3 e4 e6 4 liJe3


c6

5 e 3 ttJbd7 6 �d3 dxc4 7 �xc4 b5 8 �d3 a6 9 e4 c5 1 0 d5 c4 1 1 .te2 �c7 1 2 0-0 �c5 1 3 �e2 e5!

e6 5 e3 ttJbd7 6 �d3 dxc4 7 �xc4 b5 8 �d3 �b7 9 0-0 a6 1 0 e4 c5 1 1 d5 c4 1 2 �c2 e5

The ideal time for this move. Black's bishop is well placed on c8, covering the exposed f5-square and White's queen is somewhat in the way on e2, blocking the idea of liJe2-g3 . 14 ttJh4? ! A mistake according to Ivanchuk. 14 liJdl was better, preparing b2-b3. 14 . . . 0-0 1 5 'it>h 1 �d4! 1 6 ttJf5?! ttJc5 1 7 �f3 �xf5 18 �xf5 �c8! 1 9 'i'f3 'it'g4 20 �xg4 ttJxg4 2 1 ttJd 1 f5! Ivanchuk already claims a winning advantage here! 22 exf5 ttJf6 23 ttJe3 l:tad8 24 a4 ttJxd5 25 axb5 axb5 26 l:ta5 ttJc7 27 �d2 l:ta8 28 g4 e4 29 'it>g2 ttJd3 30 l:tb 1 �xe3 3 1 fxe3 1:txa5 32 �xa5 ttJd5 33 �d2 l:ta8 34 g3 b4 35 �xd3 cxd3 36 l:tc1 l:ta2 37 l:tc5 lixb2 38 l:txd5 l:txd2 39 'it>f4 l:tc2 40 �e5 b3 4 1 l:td8+ 'it>f7 0-1

By releasing the central tension here instead of playing the main line 12 . . . 'i'c7, Black accepts that his light squared bishop will not find activity on the a8-h 1 diagonal. He reasons that the piece activity that d5xe6 concedes to him weighs less than the benefits it provides White: the target of the e6pawn and the potential e4-e5 break. By closing the centre with . . . e6-e5, Black removes the point of tension that was the basis of White's attacking ambitions, forcing White to search elsewhere for activity. 1 3 ttJe2! The structure is similar to that of the Chigorin Ruy Lopez (minus White's c3-pawn and Black's d6-pawn) and there are positional motifs com mon to both: the transfer of the queen's knight to f5 and the under mining of the black queenside with b2-b3 and even a2-a4. The text pre pares b2-b3 without allowing . . . b5-b4 and . . .c4-c3 with tempo, while taking the knight towards the f5-square that was exposed when Black went . . . e6-e5.

Game 81 Podgaets-Muhametov Moscow 1995

1 d4 d5 2 c4 c6 3 ttJc3 ttJf6 4 ttJf3

1 05


1 3 . . . iLc5 1 4 b3! cxb3 1 5 axb3 In removing the c4-pawn, White has gained some manoeuvring space for his pieces on the queenside and freed d3 for a white knight which is a stepping stone towards two black queenside weaknesses: c5 and c6 (via b4, supported by a rook on c 1) . To see the value of the c5-square, imagine White's pawn on b4 and a white knight on c5: from c5, the white knight attacks a6 and the bishop on b7, while allowing White to build up his major pieces behind it on the c-file. 1 5 . . . 0-0 1 6 ltJg3 g6 Weakening the kingside, but the threat of tbf5 is rather annoying for Black. Perhaps 16 . . . tbe8 would have been better, preparing to meet 17 tbf5 with 17 . . . tbd6. 1 7 iLh6 l:te8 1 8 h3 l:tc8 1 9 �d2 iLf8 20 iLxf8 ! l:txf8 21 l:tfc 1 !

2 1 . . .'�e7? A bad mistake according to Pod gaets who recommends instead 2 1 . . .tbe8 22 ..td1 ! (to activate the bishop via g4!) 22 . . Jixc1 23 �xc1 tbd6, though he still considers this to be clearly better for White. This is a typical example of what can happen in 1 06

this opening. White's pawn wedge on e4 and d5 gives him a clear space ad vantage and reduces Black's minor pieces to passivity - the bishop on b7 just defends the a6-pawn and prevents White from occupying the c6 outpost with a major piece; the knight on d7 is tied to the e5-pawn; and the knight on d6, while comfortably placed, has lim ited scope for manoeuvre. White's c file control also discourages Black's queen from abandoning d8 due to the possibility of lic7. Finally, since the dark-squared bishops have been ex changed, Black's dark squares are vul nerable to attack or infiltration by the white queen: White can challenge the blockade on d6 via 'iVb4 or instigate kingside threats with 'iVh6. Clearly, the only piece that can challenge the dark-square incursions of the white queen is Black's own queen. Now we begin to see the method that White will adopt to develop an initia tive. By creating threats on the dark squares with his queen, White will draw the black queen from its protec tion of c7, allowing �c7. His play is based on a combination of queen, rook and space advantage; he will normally seek the advantage in the middlegame. Consequently, Black must aim to exchange White's active major pieces and head for the end game. However, it would be wrong to assume that all endings are unfavour able for White. For example, after an exchange of rooks, if White can fol low b3-b4 (preventing . . . a6-a5-a4) with a transfer of a knight to c5, he will enjoy a certain initiative. Thus White can consider Podgaets's idea of 24 h4.

M e ra n Va ria tio n : M o v e O rd e rs a n d Side lin e s

preventive move such as 24 . . . h5 doubles the strength of 25 �h6, while after 24 . . . �e7 25 h5 l::rc S 26 l:txcS+, White can seek to implement the above ending with the annoying h5 thrust as a bonus. It thus seems that Podgaets's assessment is justified. 22 d6! �d8 23 b4! Freeing b3 for the light-squared bishop from where it attacks the sensi tive f7-pawn. 23 . . . 'ii'b 6 24 i.b3! lIcdS 24 . . . l:txc1 25 l:txc 1 lbxe4 26 lbxe4 .1xe4 27 lbg5 .taS 2S l:tc7 gives White excellent compensation according to Podgaets. 23 .. :i6'b6 24 .Ji.b3 l:tcd8 25 l:te 1 ! Calmly reinforcing the e4-pawn and regrouping his rooks to active squares. 25 . . . lbe8 26 l:tad 1 lbdf6 27 lbxe5 lbxd6 28 'it'f4 �g7 29 l:td3 lbc4 30 .ixc4 bxc4 31 lbf5+! A

31 . . . �h8 32 �h6 lbh5 33 l:td7 ! �f6 34 lbd6 �g8 35 lbxb 7 l:tde8 36 lbg4 "c6 37 lbc5 a5 38 e5 axb4 39 lbe4 l:te6 40 lbg5 1 -0 Essentially, as we have seen, the plan of blocking the centre with . . . e6e5 is most successful when Black has not yet committed his light-squared bishop to b7, since then it guards f5

and can also emerge with effect either to g4 or, after a black queenside pawn advance with . . . a6-a5 and . . . b5-b4, to a6. The most effective version of the . . . e6-e5, for Black can be achieved via S . . . a6 9 e4 c5 10 d5 c4 1 1 .tc2 e5. Question 9: Can't White just avoid . . . e6-e5 by taking on e6 as soon as Black plays . . . c5-c4? Answer: Aha! Read on! Black takes the bishop on d 3

Game 82 Cu . Hansen-Chernin

Taastrup 1992

1 c4 c6 2 lbc3 d5 3 d4 lbf6 4 e3 e6 5 lbf3 lbbd7 6 .Ji.d3 dxc4 7 .Ji.xc4 b5 8 .Ji.d3 a6 9 e4 c5 1 0 d5 c4 1 1 dxe6 cxd3 A key resource if Black was hoping to meet 1 1 �c2 with the blockading 1 1 . . .e5 rather than the main line 1 1 . . .i.b7 12 0-0 'ilVc7. 1 2 exd7+ �xd7 1 3 0-0 .Ji.b7

This standard position can also arise from S . . . �b7 9 0-0 a6 10 e4 c5 1 1 d5 c4 12 dxe6 cxd3 13 exd7+ 'i'xd7. Kar pov considers that Black can only 107


think of making a draw in this line. However, in practice Black has tended to hold his own comfortably. Gener ally he will generally sacrifice his pawn on d3, but in contrast to normal lines, he will have the two bishops and a sound pawn structure. 1 4 .l:!.e 1 The drawback to this line is that if White wants, he can force a draw with 14 lbe5 'iYd4 15 lbf3 �d7 16 lbe5. 1 4 . . . i.e 7 1 5 e5 tbd5 1 S tbe4 0-0 1 7 'iVxd3 'iVg4 1 8 tbg3 I S lbfg5!? is seen in the next game. 1 8 . . . f5! ? This sharp move i s an idea o f the famous Russian coach Mark Dvoret sky. 1 9 i.d2 19 exf6 i.xf6 20 h3 lbb4! gives Black good counterplay (Chernin) . 1 9 . . . .l:!.ad8 20 �b3 �h8 2 1 h3 �gS 22 .l:!.ac 1 ! f4 23 tbe4 tbe3 24 i.xe3 i.d5! 24 . . . i.xe4 25 .i.c5 �d3 26 �xd3 .i.xd3 27 .i.xe7 would have provided White with excellent play for the sac rificed queen according to Chernin. 25 i.c5! YZ - Y2 This amazing queen sacrifice (25 �c3 .i.xe4 is very good for Black) is White's only way to play. Peter Wells suggests that after Chernin's recom mendation of 25 . . . i.xb3 26 i.xe7 or 26 axb3!? .i.xc5 27 lbxc5, intending e5e6, White may even be slightly better.

A n interesting Karpov idea, threat ening lbf6+! 1 8 . . . .l:!.fd8! 1 9 h3 'iVh5 20 tbg3 Piket also suggests 20 e6!? or 20 i.d2. 20 . . . �gS 21 'iVxgS hxgS 22 a3 .l:!.ac8 23 tbf3 b4? ! Perhaps a mistake. Piket suggests 23 .. .'it>fs or 23 . . . lbb6. White does de velop a certain amount of pressure in the game. 24 Jt.g5 fS 25 exfS gxfS 2S Jt.d2 �f7 27 axb4 i.xb4 28 .l:!.a4 i.xd2 29 tbxd2 g5 30 tbc4 �gS 31 .l:!.eS �f7 32 .l:!.e 1 �gS 33 b3 tbf4 34 tbe3 .l:!.c5 35 .l:!.b4 .l:!.b5 3S .l:!.xb5 axb5 37 .l:!.c 1 .l:!.d3 38 .l:!.c7 i.xg2 39 tbxg2 tbxh3+ 40 �f1 .l:!.xb3 41 tbe4 .l:!.b 1 + 42 �e2 .l:!.b2+ 43 �e 1 f5 44 .l:!.cS+ Yz - Yz

1 d4 d5 2 c4 cS 3 tbc3 tbfS 4 tbf3

It seems therefore that White may be able to keep a nagging plus in these lines, although White players hoping for a direct attack may be disap pointed by their endgame nature!

1 08

eS 5 e3 tbbd7 S i.d3 dxc4 7 SLxc4 b5 8 i.d3 i.b7 9 0-0 as 1 0 e4 c5 1 1 d5 c4 1 2 dxeS cxd3 1 3 exd7+ 'iVxd7 1 4 .l:!.e1 i.e7 1 5 e5 tbd5 1 S tbe4 0-0 1 7 'iVxd3 �g4 1 8 tbfg 5 ! ?

M e ra n Va ria tio n : M o v e O r d e rs a n d Side lin e s

Summary

Dreev's queenside castling plans (Games 75 and 77) are particularly worthy of attention, while 8 . . . a6 9 e4 c5 10 d5 c4 1 1 .i.c2 e5!? may also be worth a try if Black wishes to establish a blockade in the centre. 1 d4 d5 �d3

2

c4 c6 3 lLlf3 lLlf6 4 lLlc3 e6 5 e3 lLlbd7 6 �d3 dxc4 7 �xc4 b5 8

8 .i.b7 8 ... a6 9 e4 c5 10 d5 (D) 10 . . . 'i'c7 1 1 0-0 c4 12 .i.c2 .i.c5 13 dxe6 - Game 79; 13 'ii'e2 - Game 80 10 . . . c4 1 1 dxe6 cxd3 12 exd7+ 'i'xd7 13 0-0 .i.b7 - Games 82 and 83 (by transposition) 9 0-0 a6 1 0 e4 c5 1 1 d5 'iic 7 1 1 . . .c4 (D) 12 .tc2 e5 - Game 81 12 dxe6 cxd3 13 exd7+ 'ifxd7 14 �e 1 .i.e7 15 e5 ttJd5 16 ttJe4 0-0 17 'i'xd3 'i'g4 1 8 ttJg3 - Game 82; 18 ttJfg5 - Game 83 1 2 dxe6 12 .i.c2 .i.e7 13 dxe6 fxe6 14 ttJg5 'i'c6 (D) 15 'ii f3 h6 16 'i'h3 hxg5 17 'i'xh8+ 'itt f7 1 8 'i'h3 g4 19 'i'h4 ttJe5 20 f4 - Game 75; 20 .l:td1 - Game 76 15 f4 - Game 77 12 b3 - Game 78 1 2 fxe6 - Game 74 . . .

. . .

1 0 d5

1 1 . . . c4

1 4 . . 'ii c 6 .

1 09

, CHAPTER NINE

1

d4 d5 2 c4 c6 3 lLlf3 lLlf6 4 lLlc3 e6 5 e3 lLlbd7 6 �d3 dxc4 7 i.xc4 b5 8 .ltb3 �b 7 Until recently, both of the lines ex amined in this chapter, 9 e4 and 9 a3, might have been considered the main lines of the Meran, but in the last cou ple of years, they have both dropped out of fashion as White players have concentrated on 9 0-0. The first part of this chapter (Games 84-90) is concerned with 9 e4 (Games 9 1-95 focus on 9 a3) so let us start with an overview of this move. 9 e4 is a logical move: it achieves White's basic aim of freeing his dark-squared bishop by opening the c 1-h6 diagonal. However, there is a drawback: 9 b4! 1 0 lLla4 c5 After 9 e4, Black had to act to chal lenge White's centre straightaway. Black wants to play . . . c6-c5, but obvi ously the b-pawn would hang if this were played immediately and 9 . . . a6 is obvious but too slow: 10 e5! liJd5 1 1 liJxd5 cxd5 1 2 0-0 is very pleasant for

White. By a process of elimination we therefore arrive at 9 . . . b4, which per mits . . . c6-c5 by freeing the c-pawn from the job of defending the b-pawn. Since 9 . . . b4 attacks the knight on c3 White has no time to use his central trumps immediately. Another good side-effect is that White's knight is forced offside to the a4-square, weak ening his support of e4. 1 1 e5 lLld5

. . .

1 10

Question 1: What is White aiming for here? A nswer: White's strength is his cen tral pawn structure and in particular

M e r a n Va ria tio n w i t h 8

his pawn on eS, which attacks Black's weakened central dark squares and provides an outpost for a white knight on d6. This pawn also gives White attacking chances on the kingside, as it takes away the defensive square f6 from the black knights: thus g4 and hS are free for the white queen, while h7 also lacks its usual protection. If White plays on the kingside with lbgS and 'iWhs (attacking h7 and f7) he may be able to cause Black grave danger. However, White can only divert his pieces to the wing if his centre is abso lutely secure. Black must therefore keep the pressure on White's central pawns. Thus his cS-pawn is very im portant: Black can play . . . cSxd4, de stroying the base of White's pawn centre and preventing lbgS due to the loose pawn on eS. Question 2: What are Black's aims? A nswer: Black's wants to develop without allowing White to whip up kings ide play. If he is successful in this, then White's centre will switch from being an attacking weapon to an easy target for Black's pieces. An interest ing feature of this line is the position of the pawn on a7. Question 3: Well, what about it? A nswer: Black's queenside structure with the b-pawn on b4 is common in queen's pawn openings, but usually it arises after Black has played . . . a7-a6 and . . . b7-bS and White undermined the queenside with a2-a4. Black never normally plays . . . bS-b4 on his own initiative without provocation by a2a4. Here, Black does have the com pensation of having forced the white knight offside to a4, but White has

. . .

i. b 7 : Wh i t e A l t e rn a t i v e s

kept his pawn on a2 and the black a pawn has not moved. Question 4: Wow! Big deal! A nswer: This may seem insignifi cant, but it plays a major part in every single variation. White gains the pos sibility of a2-a3 to attack Black's queenside, while the absence of a pawn on a6 gives White .tbs to attack the knight on d7 or embarrass the black king on e8. Now it's time to get down to spe cific moves. We shall first of all con sider the main line, 12 0-0 (Games 8488) before moving on to 12 lbxcs (Game 89) and 12 dxcS (Game 90) .

Game 84 Yakovich-Giorgadze

Yerevan Open 1996 1 d4 dS 2 c4 c6 3 lLlc3 lLlf6 4 e3 e6 S lLlf3 lLlbd7 6 .id3 dxc4 7 .ixc4 bS 8 .id3 .ib7 9 e4 b4 1 0 lLla4 cS 1 1 eS lLldS 1 2 0-0 a6? We examine this inferior line to show the power of White's play if left unchecked. The correct 12 . . . cxd4 is considered in Games 8S-88. 13 lLlgS ! cxd4 14 lLlxe6! fxe6 1 S �hS+ <;; e 7 1 6 .igS+ lLlSf6 1 7 l:tfe 1 ! �e8 1 8 exf6+ gxf6 1 9 :txe6+! ! <;;x e6 20 �g4+! 20 lite 1 would have been met by 20 . . . lbeS. The text forces the king to move farther afield. 20 . . . �d6 20 . . .�f7 21 �c4+ Wg7 22 �d2+ 'i'g6 23 'i'xd7 wins, as Yakovich shows. 21 'it'xd4+ �c7 22 l:tc1 + ..t>b8 23 .if4+ lLleS 24 lLlb6! 111

Th e S e m i- Sla v

which takes the sting out of lbgs.

The key move in the attack, threat ening lbd7+ winning the black queen. 24 . . .1:;[a7 25 ttJd7+ 'ita8 26 ttJb6+ 'itb8 27 ttJd7+ 'ita8 28 .1i.e3 1 -0 After a teasing little repetition, the finish. Black resigned as 28 . . . lbc6 29 l:txc6 'ii'x e3 30 lbb6+ Wb8 3 1 'ii'd 8+ leads to mate. A gem of a game! Game 85

'"., Piket-Kraf!lnik

,

:,:/'Amst'erdam 1 993

1 d4 d5 2 c4 c6 3 ttJc3 ttJf6 4 ttJf3 e6 5 e3 ttJbd7 6 �d3 dxc4 7 .1i.xc4 b5 8 .1i.d3 �b7 9 e4 b4 1 0 ttJa4 c5 1 1 e5 ttJd5 1 2 0-0 cxd4 1 3 l::t e 1 For 13 lbxd4!? see Games 8 7 and 88. 1 3 . . . g6! ! After . . . cSxd4, White gained the ex tra possibility of lbxd4, allowing the white queen to come to g4, attacking g7 and e6, or hS, attacking f7. 13 . . . g6 sets up the ideal defensive structure against a queen on g4 (the pawn on g6 and bishop on g7, defending the dark squares), while also taking the hS square from White's queen. Further more, it also shields h7 from the bishop on d3 along the b1-h7 diagonal, 1 12

1 4 �g5 14 .td2!? is seen in the next game. 1 4 . . :ii'a5 1 5 ttJxd4 a6 ! ! Despite their active pOSItiOnS, White's pieces are not coordinating to create one big threat, but rather a se ries of 'mini-threats' . For example, lS . . . .tg7 would have been awkwardly met by 16 .tbS! The calm lS . . . a6 pre vents .tbS and asks White to find an other idea. 1 6 l::t c 1 �g7 1 7 ttJc6 �xc6 1 8 l::t x c6 0-0 1 9 .1i.c4!? White attacks the knight on ds now that it has lost the support of the bishop on b7. Now 19 . . . lbxeS loses the queen to 20 l:tcS! (that knight on a4 comes in useful at last!) and 19 . . . .txeS 20 lbcS! lbxcs 2 1 l:txes lbd7 22 l:te 1 l:tfc8 23 .txdS 'i'xdS 24 'ii'xds exdS 2S l:td6 lbcs 26 ':'xdS lbe6 27 .tf6 was pleasant for White in Piket M.Gurevich, Belgium 1993. However, Black has another resource. 1 9 . . . h6! 20 �xd5! The sharpest attempt. 20 ii.h4 lbSb6 is about equal according to Piket, while 20 .td2 lbxeS! 21 licS 'ii'xcs 22 lbxcs lbxc4 is a good version

M e ra n Va ria tio n w i t h 8

the queen sacrifice, which Piket assesses as slightly better for Black. 20 .. :�xd5 21 'ii' x d5 exd5 22 .if6

of

22 . . . lLlxe5! ! Quite amazing! After 23 ':xe5, Black stresses the weakness of White's back rank with 23 .. J�acS!! 24 i.xg7 ':xc6 25 i.xh6! (stopping . . J�c1+) 25 . . . g5! 26 i.xg5 f6! 27 llxd5 fxg5 2S l1xg5+ '\th7 29 f3 �dS, when despite White's temporary material edge, Black has the better prospects due to White's rather sad knight on a4. All this analysis is by Piket. 23 i.xe5 l:tae8! 24 f4 f6 25 lLlb6 fxe5 26 lLlxd5 exf4 27 l:txe8 l:txe8 28 J:[xg6 �h7 29 l:txa6 l:te2 30 'it>f1 l:txb2 3 1 lLlxf4 Y2 - Y2

Game 86 Alterman-Dreev Manila Olympiad 1992

1 d4 d 5 2 c4 c6 3 lLlf3 lLlf6 4 lLlc3 e6 5 e3 lLlbd7 6 .id3 dxc4 7 .ixc4 b5 8 .id3 i.b 7 9 e4 b4 1 0 lLla4 c5 1 1 e5 lLld5 1 2 0-0 cxd4 1 3 l:te 1 g6 14 i.d2! ? Question 5: This looks rather strange! What's the point?

. . .

iL b 7 : Wh i t e A l t e rn a t i v e s

A nswer: Since Black is putting his bishop on the hS-al diagonal, White attacks the pawn whose protection the bishop will abandon: the b4-pawn.

1 4 . . . i.g7 1 5 .ib5! This move marks the start of a very sharp tactical plan which pushes Black's position to the limit. Again, White uses the fact that Black's dark squared bishop is not covering the fs a3 diagonal any more: by pinning the knight on d7 to the king on eS, White threatens to dramatically activate his knight on a4 with ltJc5! 1 5 . . . a6! 1 6 lLlc5! axb5 1 7 lLlxb7 -.b6 1 8 lLld6+ �e 7 ! The best choice, as I s . . . 'iit fs 19 ltJg5! ltJxe5 20 l:txe5 i.xe5 (20 .. :i'xd6 2 1 'i'f3! i.f6 22 �xd5 exd5 2 3 i.b4! wins) 2 1 ltJdxf7 is rather grim for Black, as Stohl points out. Question 6: I'm sorry, but even after IS . . . 'iite 7 this position looks losing! A nswer: Stay calm! The knight on d6 is a dangerous piece, but it is not secure - Black is threatening to de stroy its support with . . . ltJxe5. White also has few pieces in this attack - lit tle else apart from the knight and the pawn on e5 - and not much time to 1 13


bring up the reserves; he must attack now or . . . lbxe5 will net another pawn. Moreover, it is very difficult for White to involve his major pieces as Black's solid centre makes such a good barrier. 1 9 �g5+! The most dangerous continuation, forcing the black king back to the back rank. 19 lbg5 was tried in an ear lier game between Stohl and Sakaev in Dortmund 1992, but 19 . . . !lhfS ! 20 lbxh7 (20 lbxe6 fxe6 21 .tg5+ i.f6! 22 exf6+ \t>xd6 wins according to Stohl) , and now Stohl's 20 . . . lbxe5! 2 1 lbe4 (2 1 lbxfS 'i'xd6 22 lbh7 !lhS 23 lbg5 lbd3 wins) 2 1 . . .£5! 22 lbxfS (22 lbeg5 IlfdS 23 f4 lbe3 24 iLxb4+ \t>eS looks good for Black) 22 . . . fxe4 23 lbxg6+ lbxg6 24 'i'g4 \t>f7 is slightly better for Black. 1 9 . . .'.t>fS 20 l:te 1 ! The most incisive continuation, grabbing the open c-file and bringing an extra unit into the attack. 20 lbxd4 lbxe5 2 1 lb5xb5 h6 22 iLh4 lbc4 23 lbxc4 1/2-1h occurred in Yakovich Novikov, Yerevan 1996. 20 . . . h6! A vital strengthening move. The immediate 20 . . . lbxe5 fails to 21 lbxe5 'i'xd6 22 !lc6 trapping the queen, as 22 . . . 'i'bS 23 lbd7+ forks king and queen. This would not be a problem if Black could give up his queen for good material compensation with 22 . . . 'i'xe5 23 !lxe5 i.xe5. However, here 24 'i'e1 ! is nasty: 24 . . . iLg7 (24 . . . iLf6 25 iLxf6 lbxf6 26 'i'e5! \t>g7 27 g4 h6 2S h4 wins, as does 24 .. .£6 25 !lxe6 \t>f7 26 llxe5 fxe5 27 'i'xe5) 25 'i'c1 ! , threatening !lcS+, when 2 5 . . J�eS fails to 26 'i'c5+ \t>gS 27 IlcS! and 25 . . . jLf6 26 iLh6+ is also bad. 1 14

21 �h4

21 . . . 'it>gS? Now was the time for 2 1 . . .lbxe5. The difference is that after 22 lbxe5 'i'xd6 23 !lc6, the queen sacrifice 23 . . . 'i'xe5 24 ltxe5 iLxe5 was quite promising for Black in Hjartarson Akopian, World Team Champion ship, Lucern 1993 . Without the threat of iLh6, Black's king is perfectly safe. Instead of 23 !lc6 Alterman suggests 23 i.g3 'i'e7 24 h4 to soften up the black kingside, but after 24 . . . h5! 25 'i'f3 \t>gS Black has very good pros pects as 26 lbxg6 fxg6 27 'i'xd5 exd5 2S !lxe7 d3 29 �d7 iLxb2 30 !lc6 d2 is by no means worse for Black. The text is a bad mistake since it gives White a crucial opportunity to reinforce the pride of his position: the knight on d6. 22 �g3 'it>h7 23 lbxf7 l:thfS 24 lbd6 lbf4 25 'iVd2? ! 25 �e4! was cleaner and would have given White a decisive advantage. 25 . . . lbh5 26 lbxd4 lbxg3 27 hxg3 �xe5 2S lbxe6 .lixd6 29 lbxfS+ l:txfS 30 l:te6 l:tf6 31 l:tee 1 'tWe5 32 l:t 1 e3 h5 33 l:te2 'it>g7 34 l:te 1 'it>f7 35 �e2 lbe5 36 l:txd6 l:txd6 37


'i'xe5 'it'xe5 38 l:txe5 lid2?? 3S ... l:tdl+ 39 �h2 �d2 would have made a draw according to Alterman. 39 b3! l:td 1 + 40 '1th2 l:td2 41 f3 l:txa2 42 l:txb5 l:ta 1 43 l:txb4 g5 44 J:tb8 1 -0

Game 87 I . Sokolov-Chernin

Wijk aan Zee 1991 d4 d 5 2 c4 c6 3 tLlc3 tLlf6 4 e3 e6 tLlf3 tLlbd7 6 �d3 dxc4 7 �xc4 b5 8 �d3 �b7 9 e4 b4 10 tLla4 c5 1 1 e5 tLld5 1 2 0-0 cxd4 1 3 tLlxd4!? 1

5

13 ... tLlxe5 14 �b5+ tLld7 1 5 11e 1 Question 7: What does White have for the sacrificed pawn? Answer: He seems to have a lot of compensation: his rook is well-placed on the half-open e-file; his bishop on bS pins the knight unpleasantly; and sacrifices such as lLlxe6 are in the air. Black suffers from a considerable lag in development and, to make matters worse, has to deal with the threat of lLlc6, attacking the black queen while allowing �xdS! And yet nothing seems to work for White! The problem again is the

. . .

1J.. b 7 : Wh i t e A l t e rn a t i v e s

queen's knight which contributes nothing to White's play in the centre and on the queenside. This is an attack where pieces will have to be sacrificed to open up Black's solid structure; there is an urgent need for reserves to suppon the initial sacrifices and the offside knight on a4 seems to ruin all these attempts! 1 5 . . . l:tc8! The first cool move, covering the c6-square and thus preventing lLlc6. 1 6 �h5 The second big threat arises: by pinning the pawn on f7 to the king on eS along the hS-eS diagonal, White instigates the threat of lLlxe6 or �xe6+! The unsound but aesthetic 16 'ti'xdS?! gave Black an endgame plus in Piket-M.Gurevich, Ostend 199 1 , after 16 . . . exdS 17 �e l+ iL.e7 IS lLlxe7 �dS ! 19 .td2 'tWaS 20 iL.c6 l:!eS! 2 1 iL.xb7 l:txe7 22 �xe7 �xe7 23 .txaS ii'xa4. 1 6 . . . g6! 1 7 �e2 The aggressive 17 'ifeS is considered in the next game. 1 7 . . . a6! Amazingly enough, this is not the only good defence in this position! Dreev has played 17 . . . �e7!?, which leads to an unclear ending after I S .tgS 'ii'x gS 19 lLlxe6 'iVxg2+ 2 0 �xg2 lLlf4+ 2 1 �f1 lLlxe2 22 klad 1 fxe6 23 .ixd7+ ..t>f7 24 .ixcs .ixcs 25 �xe2 iL.a6+ 26 �f3 iL.b7+, as in Nadera Dreev, Manila Olympiad 1992. However, the text gives Black a bet ter ending! 1 8 �xa6 �xa6 1 9 'it'xa6 �g7! 20 �g5 tLlc7 ! ! The position seems difficult, but Chernin finds an amazing resource. 1 15

Th e S e m i- Sla v

Game 88 Wells-Kaidanov

Dublin 1991

2 1 �a5 21 'iVb7 l:tbS 22 �xdS l::tx b7 23 �xc7 .llxc7 24 ctJb5 .llc2 was very pleasant for Black in Vyzmanavin Novikov, Moscow 1990, while the violent 2 1 ctJxe6 fxe6 22 .llxe6+ wf71 23 .i.xdS ctJxa6 24 �e7+ wf6 25 .llxd7 �hxdS just wins for Black according to Chernin. 2 1 . . J:ta8! White cannot play 22 'ilxb4 as then Black wins a piece with the tactic 22 . . . 'ilxg5. 22 �xd8 .l:txa5 23 �xc7 .l:txa4 24 .l:ted 1 liJf6 25 �e5 0-0 26 a3 liJd5 27 .i.xg7 'it'xg7 28 liJc2 bxa3 29 .l:txa3 .l:tc4 30 liJe3 liJxe3 3 1 .l:txe3 .l:tc2 32 b3 .l:td8 33 l:ta 1 .l:ta8 34 .l:tee1 l:txa 1 3 5 .l:txa 1 .l:tb2 36 h4 .l:txb3 37 g3 h6 38 .l:ta5 'it'f6 39 'it'g2 .l:td3 40 .l:ta7 l:td6 41 'it'f3 e5 42 .l:ta8 .l:td3+ 43 'iPe4 .l:td4+ 44 �e3 �f5 45 .l:ta7 f6 46 .l:th7 h5 47 llg7 1:[g4 48 llh7 .l:tb4 49 'it'f3 e4+ 50 'it'e2 .l:tb2+ 5 1 'it'e3 llb3+ 5 2 'it'e2 l:tb2+ 5 3 'it'e3 .l:tb3+ 54 'it'e2 'it'g4 55 .l:th6 'it'h3 56 .l:txg6 .l:tf3 57 .l:th6 'iPg2 58 .l:txh5 .l:txf2+ 59 �e3 f5 60 .l:tg5 'it'f1 6 1 g4 .l:tf3+ 62 �d4 e3 63 .l:txf5 .l:txf5 64 xe3 llf8 0-1 1 16

1 liJf3 d5 2 d4 liJf6 3 c4 e6 4 liJc3 c6 5 e3 liJbd7 6 .lid3 dxc4 7 �xc4 b5 8 �d3 �b7 9 e4 b4 1 0 liJa4 c5 1 1 e5 liJd5 1 2 0-0 cxd4 1 3 liJxd4!? liJxe5 14 �b5+ liJd7 1 5 .l:te 1 .l:tc8! 1 6 �h5 g6! 1 7 �e5 The most aggressive continuation, keeping the pressure on e6 while at tacking the rook on hS. 1 7 .. :i'f6! 1 8 �e4? ! IS ctJf3 �g7 is the main line and seems sufficient for Black: 19 .i.xd7+ Wxd7 20 'iVe2 only gave White a draw in Akopian-Dokhoian USSR Cham pionship 199 1 , after 20 . . . 'ile7 2 1 �b5+ Wc7 22 a3 WbS 23 axb4 a6 24 'i'a5 'ilxb4 25 'ilxb4 ctJxb4 26 i.f4+ Wa7 27 .i.e3+ WbS 2S i.f4+. 1 8 . . . .l:tc7! An excellent defensive move: 1S . . . �g7? was absolutely destroyed in Mikhalchisin-Lanc, Trnava 19S5, by 19 ctJxe6 fxe6 20 .i.g51, when 20 .. :i!Vf7 (20 .. :i!Vxg5 2 1 'ili'xe6+ wfS 22 'i'xd7 ctJf4 23 .lle S+ wins) 2 1 'i'xe6+ 'ili'xe6 22 l1xe6+ Wf7 23 �xd7 �c7 24 .lld 61 gave White a clear advantage. 1 9 'i'g4 �e7 20 �h6 a6! see

follo wing diagram

White's problem is that his oppo nent can easily chase back the white pieces from their advanced positions . 21 .Jlxd7+ �xd7! 22 .l:tad 1 'it;>c8! Putting the king to safety. White's desperate sacrifice now flounders on the weakness of his back rank.


23 lLlxe6 fxe6 24 l:txe6 -.fS 2S 'it'xfS gxfS 26 l:txdS �xdS 27 lLlb6+ 'it>b7 28 lLlxd S l:td8 29 :LeS i.f8 30 i.gS h6 31 h4 hxgS 32 lLlxc7 l:td 1 + 33 '1t>h2 i.d6! 0-1

Game 89 Bareev-Kramnik

Dortmund 1 995

1 d4 d S 2 c4 c6 3 lLlc3 lLlf6 4 e3 e6 S lLlf3 lLlbd7 6 �d3 dxc4 7 �xc4 bS 8 �d3 �b7 9 e4 b4 1 0 lLla4 cS 1 1 eS lLldS 1 2 lLlxcS With this capture White rids his po sition of the offside knight in a4, while clearing away some of the defences around the black king. However, these exchanges free Black's position. 1 2 . . . lLlxcs 1 3 dxcS �xcS 1 4 0-0 Question 8: Wait! Are you crazy? White can play 14 .ibS+ here!! A nswer: Aha, and now 14 .. .'�e7. see

follo wing diagram

Question 9: Yes, but I've forced the black king to move! It's exposed, in the centre, vulnerable to attack . . . Answer: At first sight it feels bad to move the king and lose the right to

. . .


castle. However, the key thing about Black's position is its solidity, espe cially in the central area: it will take something special to break past the knight on dS, supported by the bishop on b7 and the pawn on e6. White also has no pieces in the attack: there is the bishop on bS, and . . . nothing else! In fact the bishop is simply loose on bS, and Black threatens .. :iVb6, hitting the bishop and the f2-pawn. White has only a temporary initiative; Black will soon play . . . h7-h6, to stop anything coming to gS, play his king's rook to dS and then slip his king back to fs and absolute safety. Since White has no body of pieces to support his one check, his temporary initiative IS doomed to slip away without trace. 1 4 . . . h6! Black must be very careful. As Kholmov demonstrates, 14 . . . 0-0 is ask ing for disaster: 15 .ixh7+ �xh7 16 lbgs+ Wg6 (16 . . . �gS 17 'ii'h S l:.eS IS 'Wxf7+ �hS 19 'WhS+ �gS 20 '6'h7+ �fs 2 1 'iVhS+ �e7 22 'iVxg7+ is mate) 17 'Wc2+ fs 1 S exf6+ �xf6 19 'WxcS !ics 20 'WxfS+!! 'iWxfs 2 1 lbh7+ neatly finishes Black off. Consequently, with his calm move, Black prevents .ixh7+ 117


tricks and prepares to castle. 1 5 tbd2 ! ? 0-0 1 6 tbe4 .td4! The passive 16 . . . i.. e 7 would allow White to attack the kingside with 17 'i'g4! By attacking the e-pawn that White has left unprotected with his knight manoeuvre, Black makes sure that his opponent cannot simply prosecute his ideas at his own pace. 1 7 tbd6 �c6 1 8 .lth7+ �xh7 1 9 'iVxd4 f6 ! 20 a3 20 i.. d2 fxeS 21 'i'xeS 'i'd7 was played in Gagarin-Muhametov, Pots dam 1994, when Gagarin claims an edge for White after 22 liJc4!? Jilfs 23 'i'g3 lIaf8 24 liJeS 'i'e8 25 lIfc1 i.bS 26 f3, but does not look terrifying. 20 . . . fxe5 21 'iVe4+ �g8 22 'iVxe5 �f6 � - Y2 Game 90, YUSuRov-Kramnik

;H6rgenJ995

1 d4 d5 2 c4 c6 3 tbe3 tbf6 4 e3 e6 5 tbf3 tbbd7 6 �d3 dxc4 7 .ltxe4 b5 8 �d3 �b 7 9 e4 b4 1 0 tba4 c5 1 1 e5 tbd5 1 2 dxc5

This used to be considered a tricky move order, but it seems now to make 1 18

no difference! 1 2 . . . tbxc5! 1 3 i.b5+ 13 liJxcs i.. xcs transposes to Game 89 above. 1 3 . . . tbd7 1 4 i.g5 �a5! 14 . . . .te7 loses, as Wells points out, to 15 liJcS! ..txgS 16 i.xd7+ \t>f8 17 i.xe6! 1 5 i.xd7+ 15 liJd4 .i.a6! 16 i.. c6 lIc8 17 1Ic1 b3+! was horrific for White in C.Han sen-Shirov, Biel I992. 1 5 . . . �xd7 This position was originally assessed as better for White, but as Kramnik shows, Black can consolidate, as White has no way to get at the black king. 1 6 0-0 .te7 1 7 b3 h6! 1 8 �xe7 �xe7 1 9 tbd2 tbf4 20 tbe4 'iVd5 2 1 �xd5 �xd5 2 2 tbe3 l:the8 2 3 l:tfe1 �e4 24 f3 �g6 25 tbc4 tbd3 26 l:ted 1 l:td8 27 a3 bxa3 Y2 - � We shall now turn our attention to the quieter 9 a3. Game,91 Karpov-Kramnik

Dortmund 1995

1 d4 d5 2 e4 c6 3 tbe3 tbf6 4 e3 e6 5 tbf3 tbbd7 6 .ltd3 dxe4 7 .ltxe4 b5 8 i.d3 i.b7 9 a3 As we know, Black ideally wants to play . . . c6-cS, but first he has to protect bS with . . . a7-a6 or try . . . bS-b4. 9 a3 is directed against both of these two ideas. White will meet 9 . . . a6 with 10 b4, clamping down on cS; while by attacking b4, he also hopes to make . . . bS-b4 a little less tempting, since by delaying e3-e4, he reserves the e4square for his queen's knight.


Question 10: Oh I see. It doesn't sound earth-shattering! Answer: No, it isn't, but this is one of those annoying lines that can give White a nice safe edge if Black is un wary or slightly careless. 9 . . . b4! 1 0 liJe4 After 10 axb4 i.xb4, Black easily achieves . . . c6-c5. 10 ltJe4 is the move which has revitalised this variation. 1 0 . . . liJxe4 10 . . . a5 is rather risky - see Games 92-95. 1 1 .li.xe4 bxa3! 1 2 bxa3 .li.d6 With a series of accurate moves Black has solved the problem of his b pawn and he is now not far from play ing . . . c6-c5. The slight drawback to his plan is that he has brought the white light-squared bishop to e4, which temporarily prevents . . . c6-c5 by pin ning the c6-pawn to the bishop on b7, and that he has opened the b-file, which gives White the chance to play J:b 1 to harass the bishop on b7 along the b-file, but these factors don't seem to be sufficient for White to be able to do any real damage. 1 3 i.d2 l:tb8 1 4 "a4!? The sharpest continuation. 14 0-0

. . .


0-0 15 .ib4 c5! was equal in Karpov Kramnik, Monaco (rapidplay) 1996. 14 . . . c5 1 5 i.xb7 l:txb7 1 6 dxc5 i.xc5 1 7 .li.a5 "b8 1 8 l:td 1 0-0 lh - lh Chandler analyses 1 9 :xd7!? 'ii'e 8! 20 ltJe5 �b l+ (20 ... .lid6 2 1 0-0 .ixe5 22 �fd 1 �xd7 is equal and is safer) 2 1 �e2 �xh l 2 2 i.c3 �c8 2 3 �g4 g6 24 ltJxg6 'i'a6+! 25 '1itd2! hxg6 26 'ifxg6+! fxg6 27 l::tg7+ �h8 28 lH7+ with a draw by repetition! The previous game was not too thrilling, but it is a very effective equaliser for Black. It is certainly pref erable to 10 . . . a5, which results in a position that could arise from 8 . . . b4 9 ltJe4 (Chapter 1 1) but with extra moves a2-a3 and . . . a7-a5 thrown in. As we shall see, this should be nice for White as he has the chance to open the a-file with a3xb4 at some stage. Game 92 Greenfeld-Khenkin Israel 1995

1 liJf3 liJf6 2 c4 c6 3 liJc3 d5 4 d4 e6 5 e3 liJbd7 6 .li.d3 dxc4 7 .li.xc4 b5 8 .li.d3 i.b7 9 a3 b4! 1 0 liJe4 a5 1 1 liJxf6+ 1 1 0-0 can be seen in Game 95. 1 1 . . .liJxf6 1 2 e4 .li.e7 1 3 ii'e2! liJd7 Black's sharp alternatives here, 13 . . . c5 and 13 . . . 'ii b 6, are considered in Games 93 and 94 respectively. 1 4 0-0 0-0 1 5 l:te 1 ! ? ii'c7 15 .. J�e8 16 .lif4 c5 17 .lib5 is good for White according to Greenfeld, but 15 . . . c5 is critical. After 16 d5, Green feld gives 16 . . . ltJb6 17 dxe6 fxe6 as un clear, but 18 .lie3 followed by consoli dation with l1ac1 and �ed 1 must give 1 19


White a slight edge due to Black's ex posed queenside. 16 . . . exdS 17 exdS l:ie8 18 ..1bS! and 17 . . . ..1f6 1 8 ..1f4! l:ie8 19 'i'c2 ..1xds 20 �xh7+ <;ith8 2 1 l:ixe8+ 'i'xe8 2 2 l:ie l both favour White according to Greenfeld.

1 6 eS! l:tfe8 1 7 lLlgS SLxgS 1 8 SLxgS lLlf8 1 9 �hS? A mistake. 19 l:iac 1 ! , to prevent the freeing . . . c6-cS, would have given White an overwhelming position ac cording to Greenfeld. 1 9 . . . cS! 20 l:tac 1 'iVd7 2 1 l:txcS l:tec8 22 axb4 l:txcS 23 bxcS 'iVxd4 24 'iVe2 'iVxcS 2S h4 �dS 26 �f1 h6 27 �e 7 lLlg6 28 �xg6 % Y2 To counter 13 'i'e2, Black players have recently been trying some very radical solutions. -

Game 93 Karpov-Shirov Linares 1 994 .

1 d4 dS 2 c4 c6 3 lLlf3 lLlf6 4 lLlc3 e6 S e3 lLlbd7 6 �d3 dxc4 7 �xc4 bS 8 �d3 -tb7 9 a3 b4! 1 0 lLle4 as 1 1 lLlxf6+ lLlxf6 1 2 e4 �e7 1 3 �e2! cSt? Thematic in a way, since it is part of 1 20

the Semi-Slav tradition not to mind losing the right to castle. However, this is usually done when White has played e4-eS and Black has blocked the central files with an immovable knight on ds. Here, with the e4-pawn re stricting the knight on f6, Black's task is much more difficult.

1 4 �bS+ Wf8 1 S dxcS �xcS IS . . .i.xe4 16 i.e3 is slightly better for White according to Karpov. 1 6 �d3 h6 1 7 0-0 g S 17 . . . g6 18 ..1f4 <;itg7 19 i.eS i s rather nasty for Black according to Karpov. 1 8 �e3 �xe3 1 9 �xe3 Wg7 20 lLleS! White is making good use of the eS square! 20 . . . lLld7 21 lLlc4 �e7 22 �d4+ eS 23 �d6 �xd6 24 lLlxd6 lLlcS 2S �c4 l:thd8 26 lLlfS+ wg6 27 f3 lLla4 28 l:tf2 lLlb6 29 �bS �c8 30 axb4 axb4 3 1 l:txa8 lLlxa8 32 lLle7+ Wg7 33 lLldS �e6 34 lLlxb4 l:tb8 3S �c6 l:txb4 36 �xa8 l:ta4 37 �b7 l:ta 1 + 38 l:tf1 l:ta4 39 l:tf2 l:ta 1 + 40 l:tt 1 l:ta4 41 SLc6 l:tb4 42 l:tt2 l:tc4 43 �dS �xdS 44 exdS l:td4 4S b3 l:td 1 + 46 l:tf1 l:txdS 47 b4 'it>t6 48 l:tb 1 'it>e6 49 bS 'it>d7 SO b6 Wc8 S1 b7+ Wb8 S2


l:tb6 .::t d 4 53 �f2 h 5 54 �e3 g4 55 �f6 �d7 56 1:U5 �xb7 57 l:txh5 l:tb3+ 58 'it>f2 gxf3 59 gxf3 f6 60 h4 g3 l:tb1 66 'it>h2 .::t b 7 67 �h3 l:tb1 Yz - Yz

Game 94 Bareev-Dreev

Russia 1996 1 d4 d 5 2 c4 c6 3 ttJf3 ttJf6 4 ttJc3 e6 5 e3 ttJbd7 6 .Jtd3 dxc4 7 i.. xc4 b5 8 .i.d3 .i.b7 9 a3 b4! 1 0 ttJe4 a5 1 1 ttJxf6+ ttJxf6 1 2 e4 .i.e 7 1 3 �e2! �b6 ! ? 1 4 0-0 c5 1 5 axb4! cxb4 lS . . . axb4 16 lIxaS+ ..txaS 17 ..tbS+ <;t>fs IS dS exdS 19 exdS ..txdS 20 l:te 1 'i'b7 2 1 liJeS is clearly better for White according to Bareev. 1 6 d5 exd5 1 7 .Jte3 i.. c 5 1 8 .i.xc5 �xc5 1 9 l:tac 1 �b6 20 i.. b 5+ �f8 21 e5 ttJe8 22 l:tfe 1 ttJc7? 23 e6! ttJxe6 24 ttJe5 With the threat of liJd7+, forking king and queen. 24 . . . �g8 25 ttJxf7 �xf7 26 l:tc6!

26 . . . �d8 27 �xe6+ �f8 28 �d6 1 -0 The other plan with 0-0 and e4-eS also looks very promising here!

. . .

Jt.. b 7 : Wh i t e A l t e rn a t i v e s

Game 95 Gavrilov-Novikov

Riga Open 1995 1 d4 d5 2 c4 e6 3 ttJf3 ttJf6 4 ttJc3 c6 5 e3 ttJbd7 6 i.. d 3 dxc4 7 i.. x c4 b5 8 .Jtd3 i.. b 7 9 a3 b4! 1 0 ttJe4 a5 1 1 0-0 .i.e 7 1 2 ttJxf6+ ttJxf6 1 3 e4 0-0 1 4 e5 ttJd7 1 5 i.. e4 1:[b8 1 6 axb4! axb4 1 7 �c2 h6 1 8 .i.e3 Gavrilov shows that the freeing lS ... cS fails tactically due to 19 ..txb7 l1xb7 (19 ... cxd4 20 jLxh6 J:!xb7 21 ..tf4 is best but still bad) 20 dxcS liJxcs 2 1 ..txcS 'iVcs 2 2 I:taS! (the difference!)

1 8 . . . ttJb6 1 9 ttJd2 ttJd5 20 ttJb3 �b6?! 21 .i.d2 1:[fd8 22 1:[fc 1 1:[a8 23 1:[xa8 l:txa8 24 ttJc5 .i.c8 25 �b3 1:[a5 26 �g3 �h8 27 �h3 i.. f 8 28 i.. b 1 ttJe7 29 g4 �g8 30 �d3 ttJg6 31 ttJb3 1:[d5 32 h4 i.. e 7 33 h5 ttJf8 34 �c4 i.. a 6 35 �xc6 �xc6 36 �xc6 i.. e 2 37 i.. e4 l:td7 38 f3 .i.d 1 39 ttJa5 l:txd4 40 i.. e 3 l:td7 41 �c8 i.. a4 42 i.. c 6 l:td3 43 .i.f2 l:td 1 + 44 �g2 1:[c 1 45 l:txf8+ 'it>xf8 46 i.. xa4 1:[a 1 47 b3 l:ta2 48 �g3 f6 49 ttJc6 1:[xa4 50 ttJxe 7 'it>xe 7 51 bxa4 b3 52 i.. c 5+ 1 -0 12 1


Summary

At the moment Black seems to be holding his own quite comfortably after both 9 e4 b4 10 lDa4 c5 and 9 a3 b4! 10 lDe4 lDxe4. One thing, however: don't touch 9 a3 b4 10 lDe4 a5 .

1 d4 d 5 2 c4 c6 3 liJf3 liJf6 4 liJc3 e6 5 e3 liJbd7 6 �d3 dxc4 7 �xc4 b5 �d3 �b7 9

e4

9 a3 b4 10 lDe4 10 . . . lDxe4 Game 91 10 . . . a5 I 1 lDxf6 lDxf6 12 e4 i.e7 13 'iYe2 (D) 13 . . . lDd7 Game 92 13 . . . c5 Game 93 1 3 . . . 'iYb6 Game 94 1 1 0-0 Game 95 9 . b4 1 0 liJa4 c5 1 1 e5 liJd5 (D) 1 2 0-0 12 lDxc5 Game 89; 12 dxc5 Game 90 1 2 . . cxd4 12 . . . a6 Game 84 1 3 ];tel 1 3 lDxd4 lDxe5 14 i.b5+ lDd7 15 lIe 1 �c8 16 'iYh5 g6 17 'iYe2 Game 87; 17 'iYe5 Game 88 1 3 . . . g6 (D) 1 4 �g5 14 iLd2 Game 86 1 4 . . :�a5 Game 85 -

-

-

-

-

. .

-

-

.

-

-

-

-

-

1 3 'ike2

1 22

11

. . .

liJd5

13

. . .

g6

8

1 d4 d 5 2 c4 c6 3 lZJf3 lZJf6 4 lZJc3 e6 5 e3 lZJbd7 6 �d3 dxc4 7 �xc4 b5 8 �d3 a6 9 e4 c5 1 0 e5 The variation with 9 e4 cS 10 eS is the most aggressive way for White to play, and is a direct attempt to refute, or at least exploit the inconveniences of, Black's move order with 8 . . . a6. Question 1: How is that? A nswer: With 8 . . . �b7, Black only plays . . . c6-cS once he has placed his bishop on the a8-h 1 diagonal. Conse quently Black always has piece cover of the dS-square; e4-eS can never really inconvenience him since he can al ways play his knight to dS without any bother. However, in the 8 . . . a6 9 e4 line, Black has to rush . . . c6-cS without first developing his light squared bishop. When White plays 10 eS attacking the knight on f6, 10 . . . ttJdS is poor since after 1 1 ttJxdS Black must recapture with a pawn on dS, blocking the a8-h 1 diagonal and leaving him with a rather shaky position. Black's only chance is to fight fire with fire and play

10

cxd4 Black counters the threat against his knight on f6 attacking White's knight on c3. 1 1 exf6 bxc3 gives Black a good game. Usually, White replies with 1 1 lZJxb5 . . .

Question 2: Why? A nswer: Rather than allow Black just to take White's knight on c3 , White makes a 'desperado' sacrifice to get as much as he can for the knight before it succumbs to the inevitable. Now things can get a little confus ing. The main line here has histori cally been 1 1 . . .ttJxeS, while both 1 23


1 1 . . .CLlg4 and 1 1 .. .axb5 12 exf6 'ii'b 6 have also had a lot of theory devoted to them. However in the last couple of years, there have been virtually no games played with these lines, since a completely new main line has emerged. It is so new in fact that Peter Wells' magisterial The Complete Semi Slav (published in 1994) contains vir tually no mention of it! Consequently, I have concentrated almost exclusively on this new line and will just give a summary (almost a history lesson!) of the other lines. 1 1 axb5 1 2 exf6 gxf6 ! ? 12 . . . 'ii'x f6?? ( 1 2 . . . CLlxf6 13 �xb5+ followed by 14 CLlxd4 or 'ii'xd4 wins a pawn) 13 .ig5 traps the queen. Question 3: I can see that 13 �xb5 loses a piece to 13 ... 'ii' a 5+, but can't White simply play 13 CLlxd4, regaining his pawn and leaving him with a clearly better pawn structure? A nswer: This is a crucial question. Let us take a look at the stem game for this line. . . .

this variation. Alterman showed the way to play against 13 . . . iLb7 in a game against Har Zvi in Israel 1993: 14 iLe3! (White's idea is not to castle, but to develop by playing the king to e2. This avoids giving Black any counter play against the white king by pressur ing g2 after castling) 14 ... .i.xg2 (14 .. J�g8 is simply met by 15 'ii'h 5! .l::[xg2 16 �e2! with a clear advantage for White according to Alterman) 15 1:lg1 �d5 16 �xb5 'ii'c7 17 'ii'd3 'ii'x h2 18 �xd7+ �xd7 19 'ii'b 5+ �d8 20 CLlc6+ �c7 2 1 iLb6+ with a very big attack. White developed his play so quickly in the game above because he was able to maintain his knight on d4, where it is is ideally placed on d4 be cause it attacks all the loose light squares in Black's position: it can threaten a sacrifice on e6, and it sup ports iLxb5.

Game 96 Altermari:' Chernin

Qroningen (PCA Qualifier)l993 1 d4 d 5 2 c4 c6 3 ti::l c 3 ti::l f 6 4 e3 e6 5 ti::lf 3 ti::l b d7 6 �d3 dxc4 7 �xc4 b5 8 �d3 a6 9 e4 c5 1 0 e5 cxd4 1 1 ti::l x b5 axb5 Black's alternatives here are consid ered in Game 100. 1 2 exf6 gxf6 The old 12 . . . iLb7 is the subject of Game 99. 1 3 ti::l x d4 �b6 ! ! The key move that has revitalised 1 24

Chernin's 13 ... 'ii'b 6 puts pressure on the knight and intends to increase this by playing . . . �c5, which forces White to take early measures to bolster his knight. The second and very crucial point is that by leaving the light squared bishop on c8, Black robs the force from iLxb5. In the 13 . . . �b7 line,

M e r a n Va ria t i o n w i t h 8 .

once the black queen left d8, ..txbs threatened ..txd7+, drawing the black king into the firing line of the white queen. Here i.xd7+ is simply met by the recapture on d7 with the bishop. 13 .. :i!fb6 thus destabilises White's strength (his d4-knight) and neutralises one of his major threats (i.xbS, aim ing for .1i.xd7+) . Coupled with the open lines this enables Black to quickly whip up a ferocious initiative. 14 �e3 14 .1i.xbS is met by 14 . . . .1i.b4+ 15 �fl eS! 1 6 i.xd7 .1i.xd7 with a strong initiative, while 14 ..te4 is met by the surprising 14 . . . �a4! 15 .1i.e4 .1i.cs with compensation according to Chernin. Finally, 14 lbxbs i.b7 15 0-0 lilg8 gives a huge attack. 14 . . . �b4+! 1 5 'it>f1 �c5! 1 6 �xb5 e5 1 7 �xd7+ �xd7 1 8 �f3 �a6+ 1 9 l2Je2 l::t g 8!? 20 �xc5 �c6 21 �h5 �xg2+ 22 '1t>e 1 �xh 1 23 'it'xh7 O-O-O!

Black is just winning but the finish is very nice! 24 l:tc1 �b8 25 'it'xf7 �d5 26 �h5 �d3 27 'it'h4 �c4 0-1 28 'ii'xc4 'ifd2+ 29 �fl 'ii'd 1+! ! 30 �xd 1 �xd 1 + is mate! Consequently, White players have

. .

a 6 : O ld M a in L in e

-

9 e4 c 5 1 0 e 5

shunned 13 lbxd4 in favour of 13 0-0, putting the king into safety first!

,

Game 97 Gelfand-Shirov Linares 1997

1 d4 d5 2 c4 c6 3 l2Jc3 l2Jf6 4 l2Jf3 e6 5 e3 l2Jbd7 6 �d3 dxc4 7 �xc4 b5 8 �d3 a6 9 e4 c5 1 0 e5 cxd4 1 1 l2Jxb5 axb5 1 2 exf6 gxf6 1 3 0-0 'it'b6! At the cost of a pawn and his pawn centre, White has greatly loosened Black's structure - e4-eSxf6 has dou bled Black's f-pawns, while lbxbS has reduced Black's queenside to an iso lated b-pawn. Black's king, in contrast to White's, lacks a haven on either wing and will have to take its chances in the centre behind the f7, f6, e6 clus ter. Due to his large range of weak nesses, it is difficult for Black to con solidate his extra pawn, so he should seek instead to generate activity. 1 4 �e2! Attacking the pawn on bs. 14 .1i.e4 ..tb7 15 ..txb7 'i'xb7 16 lbxd4 1.ig8 17 f3 lbeS 17 ... lbeS 1 8 'iWe2 ..tcS 19 i.e3 lid8 20 :ad 1 lbc4 21 .1i.f2 'i'b6! was equal, Kamsky-Kramnik, Linares 1994 1 4 . . . �a6 Black's wants to keep hold of some queenside light squares by keeping the b-pawn on bS. The alternative 14 . . . b4! is seen in the next game. 1 5 l:td 1 ! This move has been causing Black problems. White's removes the rook from the fl-a6 diagonal and takes the sting out of Black's idea of . . . lbxd3. 1 5 . . . �c5 1 25


15 . . .'�jc5 is mentioned by Romanov and now 16 ttJxd4 ttJxd3 17 'iYxd3.

Although Black has won the bishop pair, it is at the cost of his extra pawn and a couple of tempi. By exchanging off the bishop on d3 , Black reduces his opponent's ability to use the queen side light squares to attack the black king. However, the exchange of Black's knight further loosens his own position. In particular, the kingside dark squares - f6, for example - are much easier to attack. Black's problem is that although he has plenty of open lines for his pieces, and can thus acti vate them easily, it is a difficult for him to coordinate them. After 17 'iYxd3, White intends to set up his ideal attacking formation: queen on the g-file (stopping Black's counterplay with . . . �g8 and prevent ing . . . �e7 due to 'iYg7) , bishop to e3 and queen's rook to the c-file. 1 6 a3! .lib7 ! ? 1 7 .lixb5 1:1g8 1 8 b4? ! This seems a trifle rushed to me. 18 �f4!? looks interesting, preparing to retreat the bishop to g3 and deal with Black's pressure against g2. 1 8 . . . �e7 1 9 1:1xd4!? 19 �f4 is still worth a try here. 126

19 .. :�i'xd4! 20 4Jxd4 .lixg2! Amazingly White has no way to get out of this with a material advantage: 2 1 �xd7+ �xd7 22 'iYb5+ fails to 22 . . . �c6+! 21 �e3 �h3+ 22 'Ot>h 1 .lig2+ 23 �g 1 .lih3+ 24 �g3! ? Very brave, sacrificing a pawn for chances with his passed pawn. 24 . . . 1:1xg3+ 25 hxg3 .ltxb4 26 �b2 �e5 27 a4 e5 28 4Je6 �f8 29 a5 4Jb8 30 1:1e 1 .lid6 31 4Jxb8 1:1xb8 32 a6 1:1xb5 33 a7 1:1a5 34 1:1a 1 1:1xa7 35 1:1xa7 �g7 36 �h2 �e6 37 1:1a8 .lie5 38 'Ot>g 1 h5 39 .lie1 �g6 40 1:1h8 .lig4 41 'Ot>g2 �g7 42 1:1b8 .lie6 43 1:1b5 .lid4 44 1:1b8 % - % Game 98 De Sousa-N . Eliet

French Championship 1996

1 e4 e6 2 d4 d5 3 4Je3 4Jf6 4 e3 e6 5 4Jf3 4Jbd7 6 �d3 dxe4 7 .ltxe4 b5 8 .lid3 a6 9 e4 e5 1 0 e5 exd4 1 1 4Jxb5 axb5 1 2 exf6 gxf6 1 3 0-0 'iVb6 1 4 �e2! b4!

This is Black's best chance: by play ing the pawn to b4, Black weakens his grip over the queenside light squares


. . .

even more, but by occupying b4, he at least creates the chance of defending the d4-pawn with . . . .1i.c5 without hav ing the bishop driven away. 1 S l:td 1 �cS! 1 6 �f4 16 .ixh7 .1i.a6 (16 . . . llxh7 loses the exchange to 17 'iVe4!) 17 .1i.d3 e5!? is extremely murky. Black will retreat the bishop to e7 and attack the light squares with . . . tDc5. White should stop this by transferring the king's knight to b3 or e4 via d2. 1 6 . . . �b 7 1 7 .i.bS l:td8 1 8 l:tac 1 l:tg8 1 9 .i.g3 Wf8 20 'ilVc4 .i.dS 21 'ii'd 3 .i.xf3 22 gxf3 tLle5 23 'ii'e 2 d3 24 .i.xd3 tLlxd3 25 l:txd3 .i.xf2+ 26 Wg2 .i.d4 27 l:tc4 eS 28 'ii'd 2 fS 29 Wf1 l:ta8 30 l:txb4 �a6 3 1 'ii'e 2 f4 32 .i.f2 �g6 33 l:tbxd4 exd4 34 .i.xd4 l:te8 35 .i.c5+ Wg7 36 'ii'd 2 �fS 37 l:tdS 'iVh3+ 38 �g2+ �xg2+ 39 Wxg2 Wf6+ 40 Wf1 l:ta8 41 a3 �e6 42 l:td6+ We5 43 l:td2 'h - 'h We shall now take a rapid look through the older lines that used to fashionable in this variation.

Game 99 Csiszar-Sploshrov

Budapest Open 1996 1 d4 d S 2 c4 e6 3 tLlc3 c6 4 e3 tLlf6 S tLlf3 tLlbd7 6 .i.d3 dxc4 7 .i.xc4 bS 8 .i.d3 a6 9 e4 c5 10 eS cxd4 1 1 tLlxb5 axb5 1 2 exf6 �b7 ! ? A n interesting little idea. 1 3 fxg7 Very natural, but I wonder if 13 tDxd4 is possible here, hoping to trans pose to Alterman-Har Zvi in the notes to Game 96 after 13 . . . gxf6 14 .1i.e3! 1 3 . . . .i.xg7 1 4 0-0 0-0 1 5 l:te 1

a 6 : O l d M a in L in e

-

9 e4 c5 1 0 e 5

The greedy 15 .1i.xb5 tDc5 16 .if4 e5!? 17 .1i.g3 tDe6!, intending . . . e5-e4, gave Black good compensation III Sakaev-Belikov, USSR 1990.

1 S . . . tLlcS ! ? 15 . . . 'iVb6 16 �e 1 .1i.d5 17 h4!, in tending h4-h5-h6, was dangerous for Black in Shabalov-Kishnev, USSR 1988. The text is often dismissed as bad, but it is not quite clear. 1 6 �xh7+! Wxh7 1 7 tLlg5+ Wg8! ? This is the point! 1 7 . . .';t.tg6 1 8 'iNg4 f5 19 'iWg3! wf6 20 'i'e5+ Wg6 2 1 �xc5 is very unpleasant for Black. 1 8 'iVh5 l:te8 1 9 'iVxf7+ �h8 20 l:te5? This is not the best. Unfortunately for Black, White seems to be able to obtian an advantage with 20 b4! 'iVd5 21 f3, when 2 1 . . .d3 22 bxc5 d2 23 �xd2 'iYxd2 24 'iVh5+ �g8 25 :tad1 'i'c2 26 �d7! "iixc5+ 27 'iti>h 1 is very dangerous for Black. 20 . . . �e7 21 'ii'h S+ �g8 22 'iVh7+ Wf8 23 tLlxe6+ �xe6 24 l:tfS+ ji'xfS 2S �xf5+ Wg8 26 .i.f4 l:tac8 27 h4 d3 28 h5 .i.e4 29 'ii'g 4 Wh7 30 f3 1:[g8 31 �h3 .i.xf3 32 g4 .i.xb2 33 l:tf1 'h - 'h On move 41 after a time scramble that left both score-sheets illegible! 127


The final idea is a line that theoreti cally always seems to be doing fine, but is rather difficult to handle. Game 100 Bareev-Yusupov Linares 1993

1 d4 d 5 2 e4 e6 3 lDe3 lDf6 4 e3 e6 5 lDf3 lDbd7 6 i.d3 dxe4 7 i.xe4 b5 8 �d3 a6 9 e4 e5 1 0 e5 exd4 1 1 lDxb5 lDxe5 By eliminating White's pawn on e5, Black makes sure that he keeps his kingside pawn structure intact. 1 1 . . .ctJg4 12 ctJd6+! i.xd6 13 exd6 'i'a5+ 14 iYd2! iYd5 15 iYg5! 'i'xg5 16 .txg5 ctJc5 17 �e2 f6 18 �d2 e5 19 0-0 was good for White in Greenfeld D.Gurevich, Beersheva 1994. 1 2 lDxe5 axb5 1 3 i.xb5+ i.d7 1 4 lDxd7 'iVa5+ 1 5 Si.d2 'iVxb5 1 6 lDxf8 �xf8

Still the most popular, although Lukacs's 16 .. Jixf8 deserves a mention and brought him a good win against Ibragimov in Budapest 1992 after 17 a4 'i'c4 1 8 b3 'i'd3 19 'i'e2!? 'i'xb3 20 0-0 lha4 2 1 'i'e5 ctJd7! 22 iYxg7 �xa1 23 �xa1 'iWb2! 24 lla8+ We7 25 �g5+ 1 28

Wd6 26 l::ra6+ \t>d5! 27 h4 'i'b 1+ 28 Wh2 'i'b8+ and now White should have played for the draw with 29 Wgl . 1 7 b3 lDd5 17 ... We7 was rehabilitated by Byk hovsky against Greenfeld in Kfar-Sava 1995, when 18 a4 'i'd5 19 0-0 llhc8 20 b4 ctJe4 2 1 b5 llc4! 22 b6 ctJxd2 23 'i'xd2 I!axa4 24 llxa4 llxa4 25 �b 1 fla8 26 'i'c2 'i'd6! 27 'iVxh7 flb8 29 b7 'iVd5 gave Black a fine game. 1 8 a4 'iVd3 To stop White from castling. 19 �b4+ fails because of 19 . . . ctJxb4. 1 9 'iVe2 'iVxb3 20 0-0 'tir'e2 21 life 1 d3 22 'iVe 1 'iVb2 23 lie4? ! 23 as would have been better ac cording to Yusupov. 23 . . . lib8 24 a5 �e7 25 a6 lib5? ! 25 . . . 11hc8 26 �xc8 llxc8 27 a7 :ta8 28 1:tb 1 'i'd4 29 �b7 wd6! would have given Black a clear advantage accord ing to Yusupov. 26 liee1 'iVd4 27 lieb 1 lixb 1 28 'iVxb 1 Ub8 29 'iVe 1 lia8 30 lia5 lia7 3 1 'tir'a3+ �f6 32 lia4 'tir'b6 33 'tir'xd3 g6 34 .th6 �b2 35 h4 �e7 36 g3 'iVe3 37 'iVb5 �e7 38 �b2 lia8 39 a 7 f6 40 .tf4 lDxf4 41 l:lxf4 e5 42 lia4 �f7 43 'iVd2 �g7 44 'iVe3 �b7 45 'iVe5 lid8 46 lia 1 lia8 47 �h2 �g8 48 g4 'iVe4 49 lia4 �b7 50 g5 fxg5 5 1 hxg5 h6 52 gxh6 �h7 53 lia3 �f7 54 �e3 �b7 55 �g3 'iVe7 56 lia6 �f7 57 �h2 �b7 58 lia5 "ile7 59 lia6 'iVb7 60 'iVd3 'iVf7 6 1 "ile3 Y2 - Y2 White's main alternative to the cra ziness of 1 1 ctJxb5 is to play instead 1 1 ctJe4, an old move that was recently resurrected by the Spanish player Pa blo San Segundo.

M e ra n Va ria t i o n w i t h 8

. . .

Game 101 San Segundo-Vera A lcobendas 1 994 1 d4 lDf6 2 c4 e6 3 lDf3 d5 4 lDc3 c6 5 e3 lDbd7 6 �d3 dxc4 7 �xc4 b5 8 �d3 a6 9 e4 c5 1 0 e5 cxd4 1 1 lLle4

1 1 . . . lDd5 This seems like Black's best reply. 1 1 ...ttJxe4 12 i.xe4 i.b4+ 13 i.d2 i.xd2+ 14 'iWxd2 �b8 15 'ilixd4 gives White a small plus. 1 2 0-0 �c7 ! ? This is the most logical way to meet this line. Black makes use of the fact that the knight on e4 blocks the e-file to nip off White's e-pawn and go two pawns up. But it's very risky! 12 . . . h6 13 a4 b4 14 i.. c4 (14 i.. c2!?, intending �xd4) 14 . . . i.b7 15 'iYxd4 'ilfb6 16 l:tdl l1c8 17 as 'i'xd4 1 8 l:txd4 ttJc5 19 ttJd6+ i.. xd6 20 exd6 0-0 21 .id2 was a touch better for White in Korchnoi Gelfand, Madrid 1996. 1 3 �g5 lDxe5 14 lDxe5 'iix e5 1 5 tte 1 Vera suggests that 15 f4 'ii'b 8 16 f5 would have been dangerous. 1 5 . . ... b8

a 6 : O ld M a in L in e - 9 e 4 c 5 1 0 e 5

At the Linares Open in 1995, Dmitri Gurevich played 15 ... 'ilfc7 against San Segundo, when 16 �c1 'iVd7 17 .ib 1 i.. b4 18 'itxd4 0-0 19 ttJf6+ ttJxf6 20 'iWxb4 �d8 21 .ixf6 gxf6 22 11c3 'Wd4 23 'ita3 was very dangerous but not conclusive. Vera also suggests 15 . . . .ib7!? 16 ttJf6+ gxf6 17 ltxe5 fxe5, sacrificing the queen to blunt White's initiative. 1 6 1:[c 1 �b6 1 7 'iig 4 �b7 1 8 a4 �b4 1 9 1:[e2 bxa4 20 �h4 'it>f8? The decisive mistake after which Black seems to be lost. 20 . . . 0-0, how ever, does not look too bad for Black: 21 ttJf6+ ttJxf6 22 i.xf6 g6 23 i.xd4 iVd8 24 iVf4 i.d6 25 'i'h6 e5 26 lIe3 exd4 27 �h3 l::.e 8 28 'iixh7+ �f8 29 i.xg6 'iYf6 'unclear' is Vera's analysis, but this looks good for Black to me. 21 lDg5 1:[e8 22 �h5 g6 23 �xg6!

23 .. .fxg6 24 'iif 3+ 'ifo>g7 25 �f7+ 'Oth6 26 ttxe6 �c6 27 h3 ttef8 28 1:[cxc6 1:[xf7 29 lDxf7+ 'it>g7 30 1:[xb6 'Otxf7 31 l::tx a 6 1:[c8 32 tte4 ttc 1 + 33 'Oth2 �d6+ 34 ttxd6 1 -0 This line thus deserves further in vestigation as a more sensible and measured approach to the 8 . . . a6 9 e4 c5 10 e5 cxd4 variation! 1 29


Sum mary

If you don't mind unbalanced pawn structures then this chapter is for you! Black is not doing badly at all in general, but it obviously takes a special type of player Oike Shirov!} to thrive in this sort of situation. The older lines with 1 1 . . .liJxeS are theoretically healthy, although it can be a little daunting in a prac tical game to face two connected passed pawns! 1 d4 d 5 .ltd3 a6

2

c4 c6 3 tDf3 tDf6 4 tDc3 e6 5 e3 tDbd7 6 iLd3 dxc4 7 iLxc4 b5 8

e4 c5 1 0 e5 cxd4 (D) 1 1 tDxb5 1 1 liJe4 Game 101 1 1 axb5 1 1 . . .liJxeS Game 100 1 2 exf6 (D) gxf6 12 . . . .tb7 Game 99 1 3 tDxd4 13 0-0 'iWb6 14 'iWe2 (D) 14 . . . .ta6 Game 97 14 ... b4 Game 98 1 3 . . . �b6 Game 96

9

-

. . .

-

-

-

-

-

1 2 exf6

1 30

1 4 �e2

CHA PTER ELEVEN Meran Variation : Systems with an Early b 5-b4 . . .

1

d4 d 5 2 c4 c6 3 tiJf3 tiJf6 4 tiJc3 e6 5 e3 tiJbd7 6 �d3 dxc4 7 �xc4 b5 8 �d3 In this chapter we focus on lines with an early . . . b5-b4 for Black. Question 1: How does this system arise? Answer: There are two move or ders. 8 . . . b4 leads directly into the . . . b5b4 complex. By delaying the devel opment of the bishop on c8, Black gains a variety of extra possibilities, though it is not clear how good these are! The most common move order, however, is 8 . . . �b7 9 0-0 b4. We shall discuss the significance of this move order later, but suffice it to say that this does give White a couple of extra possibilities: he can play 9 e4 (when 9 . . . b4 was seen in Games 84-90) or 9 a3 (when 9 . . . b4 was the subject of Games 9 1-95) . Question 2: What is the point of . . . b5-b4? A nswer: With this advance Black moves the b-pawn from its attacked square on b5 to the safe b4-square. It

also gains a tempo on the knight on c3, disturbing White's piece set-up and allowing Black to play . . . c6-c5 with the greatest possible speed. However, by playing . . . b5-b4, Black loses some control over the queenside light squares: he gives away the c4-square (which is a particularly nice square for a white knight) and the a4-square. Moreover, unlike in the 8 . . . �b7 9 e4 b4 10 lLJ a4 line, Black does not force White's queen's knight offside, as it can come to the centre with lLJe4. First, let us see what happens if Black plays the straightforward but rather inflexible 8 . . . �b7 9 0-0 b4 10 lLJe4 lLJxe4. Game 102 Sadler-Bisby Isle ofMan Open 1995 1 d4 d5 2 c4 c6 3 tiJc3 tiJf6 4 e3 e6 5 tiJf3 tiJbd7 6 �d3 dxc4 7 �xc4 b5 8 JiLd3 JiLb 7 9 0-0 b4 1 0 tiJe4 tiJxe4!? 1 1 �xe4 The exchange on e4 has blocked

131

Th e S e m i- Sla v

White from pushing e3-e4. Moreover, by forestalling tLlxf6+, Black keeps his queen's knight on d7, where it sup ports the . . . c6-cS break. The drawback of the exchange is that it brings the white bishop to the hI-aS diagonal, making it less easy for Black to achieve . . . c6-cS quickly.

have forced 17 'iVdl cS! with a slight edge for Black. 1 6 .ixb4 lLlxe4 1 7 !iLxe7 �xb2 1 8 l:tf 1 a5? 1 9 l:tc2 �b5 20 �a3 �d5 21 l:tfc 1 l:tc7 22 !iLe5 !iLe8 23 lLle5 f6 24 lLlc4 lLlxe5 25 lLlb6 �e4 26 lLlxa8 l:ta7 27 lLlb6 1 -0 More often than not Black plays this line with the immediate S ... b4. Game 103 Ya kovich-Sveshnikov

Yerevan Open 1 996

1 1 . . . .ie7 1 2 �a4!? �b6 1 3 �d2? ! After this, White has no advantage. During the postmortem, I was rather confused as I had seemed to get noth ing whilst playing the only moves! Then Peter Wells showed me 13 tLld2! The knight is headed for c4, and as a bonus, it will arrive with tempo by attacking the queen on b6. Moreover, after . . . tLlf6, the bishop on e4 can re treat to f3 and maintain White's pres sure along the h I-aS diagonal. White will then develop his dark-squared bishop on b2-b3 and .i.b2, making sure of course that his queen does not get trapped on a4! In fact, tLld2 would also not be bad on the 12th move as well. In the game, I was struggling. 1 3 . . . 0-0 1 4 l:tfc 1 l:tfc8 1 5 l:tc4 lLlf6?! A slightly nervous move. l S ... aS 16 �ac1 'iVa7!, threatening . . . tLlb6, would 1 32

1 d4 d5 2 c4 c6 3 lLlc3 lLlf6 4 e3 e6 5 lLlf3 lLlbd7 6 !iLd3 dxc4 7 !iLxc4 b5 8 !1J.. d 3 b4 9 lLle4 lLlxe4 9 . . . .i.b7 10 tLlxf6+ gxf6!? 1 1 e4 cS 12 i.e3 'iVb6 13 �c 1 O-O-O!? 14 0-0 �bS was the rather outrageous attempt in Yakovich-Filippov, Perm 1997. After 15 'iVe2 �gS 16 �fdl fS!? 17 il.f4+ i.d6 lS i.xd6+ 'iVxd6 19 dxcS tLlxcs 20 il.b l Black's position was very loose. Black's other alternatives, 9 ... cS and 9 . . . it.. e 7, are considered in Games 104105 and 106-109 respectively. 1 0 !1J.. xe4 �b6!?

10 ... .i.b7 11 0-0 would have trans posed to the game above, but by using

M e r a n Va ria tio n : S ys t e m s with a n Ea rly

the flexible (8 . . . b4) move order, Black hopes to improve on that line. By pro tecting the attacked c6-pawn with the queen, he frees his light-squared bishop to come to the a6-fl diagonal to cover the c4-square. His aim is then to move his rook from a8 and break with ... c6-cS. 1 1 'ifa4!? 11 0-0 seems sensible and if 1 1 . . .iLa6 then 12 �e 1 �c8 13 a3 is troublesome for Black. 1 1 . . . .i.b7 1 2 lbd2 l:tc8 1 3 a3 c5! This novelty seems to equalise quite comfortably, so White definitely needs something earlier. 14 dxc5 .i.xc5 1 5 axb4 Or 15 0-0 bxa3 16 bxa3 '1i'a6! 1 5 . . . .i.xb4 1 6 0-0 l:tc7 ! The key defensive move. 1 7 .i.xb7 'iVxb7 1 8 lbb3 0-0 1 9 l:td 1 l:tb8 20 .i.d2 h6 2 1 lba5 'iVb5 22 h3 .i.xd2 23 �xb5 l:txb5 24 l:txd2 lbf6 25 l::t a4 lbd5 26 lbc4 Wf8 27 Wf1 'li;e7 28 We2 f6 29 g3 l::t b c5 30 lba3 l:tb7 31 l:tc4 l:tbc7 32 l:txc5 l:txc5 33 lbc2 a5 34 h4 g5 35 hxg5 hxg5 36 e4 lbc7 37 lbe3 lbb5 38 Wd 1 lbd6 39 l::td 4 l:te5 40 f3 f5?? When this happens, it really is heartbreaking. 41 l:txd6 fxe4 42 fxe4 l::t xe4 43 l:td3 �f6 44 �d2 l:tb4 45 Wc3 �e5 46 lbc4+ We4 47 l:te3+ Wf5 48 lbxa5 l:tb8 49 lbc4 Wg4 50 b4 �h3 5 1 tbd6 g 4 5 2 lbe4 Wg2 5 3 �c4 l:tc8+ 54 �d4 l:tb8 55 l:tb3 l:tb5 56 lbc5 1 -0 A more aggressive and consistent continuation for Black is 9 ... cS. He has already safeguarded his b-pawn, so why not play . . . c6-cS immediately?

. . .

b 5-b4

Game 104 Ivanchuk-Oll

Biel lnterzonal 1993 1 c4 e6 2 d4 lbf6 3 lbf3 d5 4 lbc3 c6 5 e3 lbbd7 6 .i.d3 dxc4 7 .i.xc4 b5 8 .i.d3 b4 9 lbe4 c5

10 lbxf6+ After 10 0-0, Piket's 10 .. :iWb6! is best. By putting pressure on d4, Black stops White from setting up his attack ing structure after e3-e4 . . . cSxd4, liJxd4 as the queen on b6 defends the pawn on d4. After 1 1 liJxf6+ gxf6 12 b3 cxd4! (the right time, as 12 . . . .ih7 13 iLh2 cxd4 14 .ixd4 is annoying for Black) 13 exd4!? (13 liJxd4 .ics is fine for Black) 13 ... .ib7 14 �e 1 iLd6 15 .ie4 .ixe4 16 lhe4 'i'b7 Black had equalised in Bareev-Piket, Dortmund 1995. 1 0 . . . gxf6 10 . . . liJxf6 1 1 liJeS!, with ideas of .ibS+ and 'i'f3, is difficult for Black. 1 1 .i.e4!? 11 0-0 ifb6! transposes to the note to White's 10th move and 1 1 e4!? is considered in the next game. 1 1 . . J:tb8 1 2 0-0 f5 1 3 .i.c6 ikc7 1 33


Trying to drive the white bishop from the long diagonal. 13 .. J�b6!? is also possible. 1 4 d5 On 14 ctJe5, 011 gives 14 . . . �g7 15 iLxd7+ �xd7 16 ctJxd7 �xd7 17 dxc5 �xd1+ 1 8 �xd1 �c8 19 .td2 as with equality. 1 4 . . . .lig7 1 5 e4 fxe4 1 6 l:te 1 ! ? An interesting idea. Lugovoi Sveshnikov, Novgorod Open 1995, continued instead 16 ctJg5 0-0 17 �xd7 �xd7 18 ctJxe4 c4! 19 �e 1 llb5 20 �h6!? �xh6 2 1 ctJf6+ 'it>g7 22 �d4 'it>g6 23 h4 �f4! 24 h5+ 'it>g7 25 ctJe8+ 'it>g8 26 ctJf6+ 'it>h8 27 �xf4 �xf4 28 ctJxd7 �d8 29 dxe6 fxe6 and Black was winning. I think he always had that one under control! 1 6 . . . exd5 ! 16 . . . 0-0 17 �xe4 exd5 1 8 iLxd5 with �f4 to follow is very good for White according to 011. 1 7 '1ifxd 5 17 �xd5 ctJf6! 1 8 �xe4 0-0 i s un clear according to 011.

1 7 . . . 0-0 1 8 '1ifxe4 l:tb6 1 9 .lta4 l:te6 20 i.f4 l:txe4 21 .1i.xc7 l:txe 1 + 22 l:txe 1 .ltxb2 23 i.d6 l:td8 24 !JLc7 l:tf8 25 i.d6 Yz - Yz 1 34

Neither side can avoid the repeti tIOn. Game 105 Akesson-Ingbrandt

Stockholm (Rilton Cup) 1997

1 d4 d5 2 c4 c6 3 tiJf3 tiJf6 4 tiJc3 e6 5 e3 tiJbd7 6 !JLd3 dxc4 7 .ltxc4 b5 8 !JLd3 b4 9 tiJe4 c5 1 0 tiJxf6+ gxf6 1 1 e4! ? cxd4 1 2 tiJxd4 !JLc5 1 3 !JLe3! ? This i s very risky. Black has not yet committed his light-squared bishop, which detracts from the strength of �b5. 13 ctJb3 would have been safer. 1 3 . . JWb6! 1 4 i.c2!? .lia6 Stopping White from castling king side. 1 5 .lia4! Now the fun begins! White's first threat is 16 �xd7+ 'it>xd7 17 ctJb3+ wmnmg a plece. 1 5 . . . l:td8 1 6 l:tc 1 ! .

.

.

1 6 . . . 0-0 White threatened 17 �xc5 �xc5 18 ctJc6! �c4 19 ctJxd8 0-0 20 �g4+ \t>h8 21 iLh6! �g8 22 ctJxf7+ mate. 16 . . . b3!? (intending . . . �b4+) is tempting, to meet 17 l:lxc5, not with 17 ...�xc5

M e r a n Va ria tio n : S ys t e m s w i t h a n Ea rly

when 1 8 tbc6 �c4 19 axb3! is strong, but with 17 . . . bxa2!? After 1 8 tbc2 'iix b2, I really don't know what is going on! 1 7 i.xd7 l:txd7 Or 17 . . . b3!? 18 �xc5 'iixc5 (18 . . . bxa2!?) 19 'iVg4+ �h8 20 tbxe6!, and now 20 . . :iYb4+ 2 1 .td2 fxe6!? (to stop 'ti'g7+ mate; 2 1 . . :iixd2+!? 22 �d2 :xd7+ 23 \tie l seems better for White) 22 .txb4 bxa2. Here 23 'iWdl fails to 23 . . .lhd7 24 'iVaI �fd8, when 25 'iVxa2 �dl+ is mate, but 23 \t>d2 �xd7+ 24 �c3! (24 Wc2 .td3+ 25 �b3 .ib 1 ! ! followed by . . . a2-al'iV!) 24 . . . :c8+ 25 �b3 .tc4+ 26 Wa3 does the trick for White. 1 8 l:txc5! It took me a while to believe that 18 . . :iYxc5 loses to 19 'ii' g4+ Wh8 20 tbxe6! Black has no checks and cannot deal with the double threat of 'i'g7+ mate and .ixc5. 1 8 . . . f5 Black's last chance was 18 ... b3. 1 9 exf5 �xc5 20 �g4+ �h8 21 tbxe6! �e5 22 tbxf8 l:td8 23 tbd7 ! 1 -0

23 . . .lhd7 10ses to 24 f6!, threatening 'i'xd7 and 'iVg7+ mate.

. . .

b 5-b4

Well it worked, but it certainly was risky! There is still plenty of life in this system for Black!


Leiden (match) 1995

1 d4 tbf6 2 c4 c6 3 tbc3 d 5 4 tbf3 e6 5 e3 tbbd7 6 i.d3 dxc4 7 i.xc4 b5 8 i.d3 b4 9 tbe4 i.e 7

This quiet move introduces the main line of the 8 . . . b4 variation. 1 0 tbxf6+ tbxf6 1 1 e4 i.b7 1 2 "e2! It is now time to discuss move or ders! Black players who play the main line of this variation usually prefer to reach it via 8 . . . .tb7 9 0-0 b4 10 tbe4 .te7 1 1 tbxf6+ tbxf6. The flexibility of 8 . . . b4 is of no use in the main line, since Black wants his bishop on b7 in all cases. Moreover, 8 . . . b4 9 tbe4 .te7 10 tbxf6+ tbxf6 1 1 e4 .ib7 gives White the possibility of delaying castling with 12 'ife2! Question 3: Can't Black just castle here? Answer: 12 . . . 0-0 13 e5! tbd7 14 'iVe4! (14 h4!?) 14 . . . g6 15 .th6 �e8 is not pleasant for Black after 16 h4!? or the 1 35


more sober 16 0-0. Black must there fore play 12 . . . ttJd7 to anticipate 13 eS. However, after 13 0-0 0-0, Black has lost all chance of playing the lines that arise after 12 0-0 0-0 13 'iWe2 cst? Question 4: How does the 8 ... .ltb7 move order help? A nswer: After 8 . . . .1b7 9 0-0, White has already castled. Consequently, after 9 . . . b4 10 ttJe4 .1e7 1 1 ttJxf6+ ttJxf6 12 e4, he cannot play 'iiVe2 be fore Black castles, and after 12 . . . 0-0 13 'iiVe 2, Black can play the most active lines with 13 ... cS. 1 2 . . . lLid7 1 3 e5?! This, however, tries for too much. 13 0-0 was better - see the next game. 1 3 . . . c5! Preparing castling by preventing 'iiVe 4. 1 4 dxc5 0-0 1 5 O-O? ! lLixc5 1 6 �c4 l:tcS 1 7 i.f4 lLia4!

lost a pawn to 20 ... ttJxb2! 2 1 ':xb2 llxdl+ 22 'iiVx dl ltxc4. 20 . . . l:txdS 2 1 l:tc 1 h6 22 h3 lLib6 Regrouping the knight now that it has done its duty. 23 iob3 lLid5 24 iod2 'i'b6 25 l:tc2 a5 26 'i'c4 iofS 27 'i'g4 lLie7 ! 2S i.e3 �b5 29 l:tc5 �e2 30 l:txa5 lLif5 31 �b6 l:tcS 32 Wh2 l:tc 1 33 ioe3 l:ta 1 34 lLid4 'i'f1 35 lLixf5 exf5 36 i.xf7+ WhS 0-1 A nice game from Piket.

A typical idea in this system. The knight is impossible to remove from a4, since b2-b3 would concede an out post on c3. White must live with the annoying pressure against b2. 1 S l:tfd 1 �a5 1 9 l:td2 l:tfdS! 20 l:txdS+ The natural 20 llad 1 would have

On d7, his knight is well-placed to support ...c6-cS since d4xcS . . . ttJxcS hits the bishop on d3 . However, Black has less control over the dS-square, so it is easier for White to meet ... c6-cS with the central thrust d4-ds. 1 4 l:td 1 Very natural, but White could bor-

1 36

Game 107 Levin-Antunes

Seville Open 1 994

1 d4 d5 2 c4 c6 3 lLic3 e6 4 lLif3 lLif6 5 e3 lLibd7 6 �d3 dxc4 7 �xc4 b5 S i.d3 b4 9 lLie4 �e7 1 0 lLixf6+ lLixf6 1 1 e4 iob7 1 2 'i'e2! lLid7 1 3 0-0 0-0

M e r a n Va ria tio n : S ys t e m s with a n Ea rly

row from another variation and play 14 :e l ! ? to meet 14 . . . cS with 15 dS exdS 16 exdS, hitting the bishop on e7. For a more detailed discussion of this idea, see the game Greenfeld-Khenkin (Game 92) . 1 4 . . jj'e7 1 5 .i.e3 l:tae8 1 6 .i.a6?! Very passive. 16 11ac 1 had to be bet ter. 1 6 . . . �b6 1 7 .i.xb7 'ii'x b7 1 8 l:tae 1 e5 1 9 dxe5 lLlxe5 20 e5 lLla4! 21 SiLg5 h6 22 SiLxe7 �xe7 23 h3 �b7 24 �d2 a5 25 a3 b3 26 'ii'd4 'it'b5 27 lLle 1 lLlb6 28 l:txe8 l:txe8 29 lLld3 lLld5 30 a4 l:te4 31 axb5 l:txd4 32 �f1 lLlf4 33 b6 lLlxd3 34 b7 l:tb4 35 l:txd3 l:txb 7 36 �e2 a4 37 l::t d 8+ �h 7 38 l:ta8 l:tb4 39 We3 g5 40 l:ta7 �g6 41 g3 h5 42 Wd3 h4 43 �e3 hxg3 44 fxg3 l:te4 45 �d3 l:txe5 46 l:txa4 l:te 1 47 l:tb4 l:tg 1 48 l::tx b3 l:txg3+ 49 �e4 l:txb3 0-1 The final two games deal with the main line position that arises when White has already committed himself to early castling.


Monaco (match) 1996

1 d4 d5 2 e4 e6 3 lLlf3 lLlf6 4 lLle3 e6 5 e3 lLlbd7 6 SiLd3 dxe4 7 SiLxe4 b5 8 SiLd3 SiLb7 9 0-0 b4 1 0 lLle4 SiLe7 1 1 lLlxf6+ lLlxf6 1 2 e4 0-0 1 3 'it'e2 e5 see

follo wing diagram

The most testing move. 13 . . . 4:Jd7 would have transposed to the previous game.

. . .

b 5-b4

14 dxe5! This is inconvenient for Black, as 14 . . . .txcS? 15 eS! .txf3 (IS . . . 4:JdS 16 .txh7+!) 16 'i'xf3 4:JdS 17 'i'e4 g6 18 .th6 lIe8 19 .tbS :e7 20 .tgS! wins the exchange. 1 4 . . . l:te8 ! ? 14 . . . 4:Jd7!?, t o recapture o n c S with the knight, was slightly better for White in Stohl-Novikov, Ostrava 1995, after 15 c6! .txc6 16 .te3 .tb7 17 l1ac 1 'iiaS 18 .tbS (18 4:Jd4!?) 18 . . . l:tad8 19 4:Jd4! (19 . . . .txe4 with 20 .tc6!) . This is nothing huge for White but he is just a touch better. 1 5 SiLd2!? This was improvised at the board and is quite sneaky. Serper's sugges tion of 15 :dl !txcS 16 .te3 l:taS 17 4:Jd2! looks good, so I would love to know what Piket had in mind! 1 5 . . . SiLxe5? This falls into the same trap that Black had previously avoided! IS . . . aS 16 a3 (16 !tac1!?) 16 . . . bxa3 17 :xa3 �xcS is suggested as unclear by Piket. 1 6 e5 SiLxf3 1 7 'it'xf3 lLld5 1 8 'it'e4 g6 1 9 SiLh6 l:te8 20 SiLb5 l:te7 2 1 SiLg5 �b6 22 .i.xe7 lLlxe7 Despite White's extra exchange, it is 137


no easy matter to win this position since Black is so solid. 23 .td7 .!:tdS 24 .!:tad 1 ttJf5 25 .ta4 .!:txd 1 26 i.xd 1 .td4 27 b3 �e5 2S .tg4 ttJe7 29 i.f3 ttJd5 30 �h4 ttJe3 31 �dS+ '&t>g7 32 �f6+ '&t>gS 33 �dS+ % - % Like the other seven games in this match, the game was drawn! Now the most aggressive try for White, and the one favoured by most of the top players: 13 eS. Game 109

Beliavsky-Anand \

Reggio Emilia 1 991

1 d4 d5 2 e4 e6 3 ttJe3 ttJf6 4 e3 e6 5 ttJf3 ttJbd7 6 .td3 dxe4 7 �xe4 b5 S i.d3 .tb 7 9 0-0 b4 1 0 ttJe4 .te 7 1 1 ttJxf6+ ttJxf6 1 2 e4 0-0 1 3 e5 ttJd7 14 i.e4 Preventing . . . c6-cS by pinning the pawn to the bishop on b7. 1 4 . . . .!:tbS

1 38

Defending the bishop to allow ... c6cS. 1 5 �e2 The ECO recommendation of 1 5 �c2 i s rather mystifying here! How ever, 15 �e3 seems very sensible. Jelen-Furlan, Bled 1992, continued IS ... cS 16 �xb7 l:txb7 17 d5. White had a slight edge after 17 . . . exd5 1 8 'i'xdS 'i'b6 19 �g5 �e8 2 0 �xe7 l:txe7 2 1 l:tac1 �c7 22 �fdl ttJf8 23 ttJd2. 1 5 . . . h6 1 6 i.e3 e5! 1 7 i.xb7 l:txb7 1 S dxe5 Gelfand has suggested that 18 'i'e4 'i'a8 19 l:tfdl is slightly better for White here, but it's not that much. Instead 1 8 l:tfdl 'i'c8 19 dxcS ttJxcS 20 Iiac1 �d8 ! 2 1 'i'c4 (2 1 l:txd8 iYxd8 22 �xc5 l:tc7! is equal according to Gel fand) 2 1 . . .l:txd 1 22 l:txd 1 as 23 l:tc1 �d7 was level in Karpov-Antunes Til burg 1994. 1 S . . . ttJxe5 1 9 .!:tfd 1 �bS 20 �e4 20 i.xcs l:tc8 21 i.xa7 l:txc2 22 .ixb8 llxb8 23 llab 1 11a8 24 ttJd4 Itcs 25 l:tal g5 gives Black good compensa tion for the pawn according to Anand, who is a frequent advocate of the Semi-Slav. 20 . . . ttJd7 21 �e4 .!:teS 22 .!:td2 .!:tbe7 23 .!:tad 1 .!:te4 24 .!:td4 ttJb6 25 �g4 '&t>fS 26 �e4 '&t>gS 27 �g4 .!:txd4 2S .!:txd4 'Ot>fS 29 �h5 �e7 30 h4 i.e5 31 .!:td2 .txe3 32 fxe3 ttJd5 33 'Ot>f2 'iVe5 34 ttJd4 ttJf6 35 �f3 �xe5 36 .!:td 1 'Ot>gS 37 �f4 'iVd5 3S .!:ta 1 e5 39 �f5 l:te4 40 b3 exd4 0-1

M e r a n Va ria tio n : S ys t e m s w i t h a n E a r l y

. . .

b 5-b4

Summary

These systems are still quite fresh and unexplored and they could well prove to be a nasty surprise for an unprepared White player. 1

d4 d5 �d3

2

c4 c6 3 lbf3 lbf6 4 lbc3 e6 5 e3 lbbd7 6 �d3 dxc4 7 �xc4 b5 8

8 �b7 8 . . . b4 9 ltJe4 9 . . . ltJxe4 Game 103 9 . . . c5 10 ltJxf6+ gxf6 (D) 1 1 i.. e4 Game 104 1 1 e4 Game 105 9 . . . i.. e 7 10 ltJxf6+ ltJxf6 1 1 e4 i.. b 7 12 'i'e2 ltJd7 (D) 13 e5 Game 106 13 0-0 Game 107 9 0-0 b4 1 0 lbe4 lbxe4 10 . . . i.e7 1 1 ltJxf6+ ltJxf6 12 e4 0-0 (D) 1 3 'ii'e2 Game 108 13 e5 Game 109 1 1 �xe4 Game 102 . . .

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1 0. . . gxf6

1 2 . . lbd7 .

12 . . . 0-0

139

CHA PTER TWEL VE M e ran Variation : Odds and Ends

1 d 4 d5 2 c 4 c 6 3 liJf3 liJf6 4 liJc3 e6 5 e3 liJbd7 6 �d3 In this chapter, we take a brief look at some of the unusual variations of the Meran. The first three games with White's other bishop retreats after 6 . . . dxc4 7 ..ixc4 bS, i.e. 8 .ie2 (Games 1 10 and 1 1 1) and 8 �b3 (Game 1 12) . We then move on to a discussion of Black's solid 6 . . . ..id6 (Games 1 13-1 16) . Game 1 1 0

The simplest. 1 1 .. .cxb2 12 fxg7 bxa1'iV 13 gxh8'iV looks fun, but actu ally it is just horrible for Black! 1 2 bxc3 �d6 1 3 �a4!? 13 ltJd2!? has not been scoring well recently. Tunik-Savchenko, St Peters burg 1996, continued 13 . . 0-0 14 ltJc4 .ie7 1 S ltJeS 'iVc7 16 .iO .ib7 17 �b 1 �a7 18 0-0 c5! 19 ..if4 'iVc8 20 dxcs ..txcS and Black was fine. 13 0-0 is considered in the next game. .

Aleksandrov-Yagupov .

'Russia 1996

1 d4 d 5 2 c4 c6 3 liJc3 liJf6 4 e3 e6 5 liJf3 liJbd7 6 �d3 dxc4 7 i.xc4 b5 8 �e2 a6 9 e4! ? Piket's 9 0-0 worked successfully against Kaidanov in Groningen 1993 after 9 ... cS 10 ds exdS 1 1 ltJxds ..ib7 12 ltJxf6+ 'iVxf6 13 a4 b4 14 e4 h6 15 .ic4 ltJb6 16 eS 'iVg6 17 �d3 with a slight initiative for White. The idea of 9 0-0 is to avoid the lines in the game, meeting 9 . . . ..tb7 with 10 e4 and 1 1 eS. 9 . . . b4 1 0 e5 bxc3 1 1 exf6 liJxf6! 1 40

1 3 . . . i.d7 1 4 liJe5 c5! 1 5 liJxd7 �xd7 1 6 �xd7+ �xd7 1 7 i.f3 l:tab8 1 8 dxc5 �xc5 1 9 �f4 l:tb6 20 0-0 liJd5!

M e r a n Va ria tio n : O dds a n d En ds

This move equalises according to Yagupov. 21 .l:!.fd 1 �d6 22 .ltxd6 .l:!.xd6 23 c4 �c3 24 .l:!.dc 1 .l:!.d3 25 .l:!.c2 .l:!.b8 26 'it>f1 ltJa4 27 c5 .l:!.d4 28 .l:!.e 1 'it>c7 29 g3 .l:!.b5 30 .l:!.e5 .l:!.b2 3 1 .l:!.ee2 .l:!.bb4 32 �g2 .l:!.bc4 33 c6 �c5 34 .l:!.b2 .l:!.c 1 35 l:tec2 �xc2 36 .l:!.xc2 �d3 37 'it>f1 �b4 38 .l:!.b2 .l:!.c4 39 �e2 .l:!.c 1 + 40 �g2 a 5 4 1 a3 �xc6 42 �a6 �d6 43 l:Ib7 �e5 44 �b5 .l:!.c7 45 l:Ib8 h5 46 a4 .l:!.c2 47 h3 .l:!.c5 48 .l:!.d8+ 'it>e7 49 .l:!.a8 �c4 50 h4 �d6 51 .l:!.a7+ �f6 52 l:txa5 .l:!.d5 53 f3 g6 54 �f2 'it>g7 55 �g2 e5 56 �f2 'it>h6 57 g4 f6 58 �g3 hxg4 59 fxg4 �e4+ 60 'it>f3 �c3 61 �e3 �xa4 Yz - Yz

1 4 .i.d3 c5 1 5 .i.g5 �b7 1 6 .l:!.e 1 �d7 ! Preparing kingside castling when Black will have no problems. 1 7 .i.e4 0-0 1 8 .i.xb7 'i'xb7 1 9 .l:!.b1 'i'c6 20 �e5 .i.xe5 21 dxe5 .l:!.fb8 22 .i.e7 .l:!.xb 1 23 'i'xb 1 .l:!.b8 24 'i'c 1 �xe5 25 .l:!.xe5 'i'c7 26 l:.xc5 'i'xe7 27 .l:!.c4 g6 28 h3 'i'd6 Yz - Yz

Game 1 12 I I incic-Kosic

Belgrade 1996 1 d4 d5 2 c4 c6 3 �f3 �f6 4 �c3 e6 5 e3 �bd7 6 .i.d3 dxc4 7 �xc4 b5 8 .i.b3

Game 1 1 1 Gabriel-Slobodjan

Bad Homburg 1996 1 �f3 d 5 2 c4 c6 3 d4 �f6 4 �c3 e6 5 e3 �bd7 6 .i.d3 dxc4 7 �xc4 b5 8 .i.e2 a6 9 e4 b4 1 0 e5 bxc3 1 1 exf6 �xf6! 1 2 bxc3 1i.d6 1 3 0-0

1 3 . . :�i'c7 ! The most accurate, side-stepping the pin with �g5 and preparing . . . c6-c5 as quickly as possible.

I tried this move once myself, but didn't like it! The bishop is not well placed here since dreams of sacrifices on the a2-g8 diagonal are likely to re main just that. 8 . . . b4 9 �e2 �b7 1 0 �f4 �d6 1 1 �g5 �xf4! 1 2 exf4 0-0 1 3 0-0 c5 1 4 .i.e3?! 14 lie 1 was better, but White's posi. tlon is not impressive anyway. 1 4 . . . �a6 1 5 .l:!.e 1 c4! Black now stands very well, but loses it near the time control. .

.

.

14 1


1 6 iLe2 �b7 1 7 f5 exf5 1 8 iLxf5 lLlb6 1 9 �e2 g6 20 �h3 1;1e8 21 1;1ad 1 'iid 5 22 lLlf3 .lie6 23 b3 e3 24 lLle5 �b7 25 a3 a5 26 axb4 axb4 27 lLld3 'iVb5 28 lLle5 iLd5 29 i.g5 1;1xe 1 + 30 1;1xe 1 1;1e8 3 1 �e 1 lLle4 32 lLlxe4 1;1xe4 33 1;1xe4 iLxe4 34 'iVf4 �e8 35 'iVd6 lLld5 36 �d7 'iVa8 37 f3 �d3 38 h4 e2 39 i.e6 �a 1 + 40 �h2 e 1 'iV 4 1 i.xe 1 �xe 1 42 i.xd5 �e 1 43 �b8+ �g7 44 iVe5+ �xe5+ 45 dxe5 f6 46 f4 fxe5 47 fxe5 g5 48 �g3 �g6 49 �f3 �f5 50 e6 iLb5 51 hxg5 �xg5 52 �e4 1 -0 Carne 1l3 !, Lalic-Nogueiras" . Moscow Olympiad 1994'1

1 d4 d 5 2 e4 e6 3 lLle3 e6 4 e3 lLlf6 5 lLlf3 lLlbd7 6 i.d3 i.d6

7 e4! ? Critical. A n early e3-e4 forces Black to play lines involving the capture on e4 and denies him the variations aris ing from 7 0-0 0-0 8 e4 dxc4 9 .i.xc4 e5 (Game 1 16) , as 7 e4 dxc4 8 .i.xc4 e5 9 dxe5 lbxe5 10 lbxe5 .i.xe5 1 1 'i¥xd8 'it>xd8 12 .i.xf7 is good for White. 7 . . . dxe4 8 lLlxe4 lLlxe4 9 �xe4 e5!? 1 42

9 ... .i.b4+ is seen in the next game and 9 ... h6! in Game 1 15. 1 0 0 - 0 �e7 1 1 iLe2! b6? ! 1 1 . . .0-0 was safer, but then perhaps 12 dxc5 to meet 12 . . . lbxc5 with 13 b4 and 14 c5, gaining queenside space. 1 2 d5! e5 1 3 1;1e 1 0-0 1 4 lLlg5 lLlf6 1 5 iVd3 g6 1 6 �f3 'iVe 7 1 7 �e3! Fine play by Lalic: the black posi tion is now ripe to be opened by f2-f4 1 7 . . . lLlh5 1 8 f4 f6 1 9 fxe5 fxe5 20 lLle4 iLf5 21 �g5 iVd7 22 i.a4 �xa4 23 lLlxd6 e4 24 i.e7 1;1fe8 25 lLlxe8 1;1xe8 26 d6 lLlf4 27 'iVe5 lLld3 28 'iVd5+ �g7 29 1;1xe4 'i'e2 30 1;1f1 1 -0 114., lII e scas-Prie Came

"

Linares Zonal 19�h 1 d4 d5 2 e4 e6 3 lLlf3 lLlf6 4 lLle3 e6 5 e3 lLlbd7 6 i.d3 i.d6 7 e4! ? dxe4 8 lLlxe4 lLlxe4 9 �xe4 �b4+ 1 0 �d2 i.xd2+ 1 1 �xd2 e5!? This may be too simplistic. 1 2 0-0-0 �e7 1 3 d5 exd5 14 exd5 'iVd6 1 5 i.e2 0-0 1 6 1;1he 1 lLlf6 1 7 lLle5!

This is nice for White: he has a large spatial advantage and a passed d-pawn.

M e r a n Va ria tio n : O dds a n d En ds

1 7 . . . �g4 1 8 f3 �h5 1 9 g4 �g6 20 �xg6 hxg6 2 1 g 5 tbd7 22 tbc4 �a6 23 b3 tbb6 24 'it'a5 l:Ud8 25 'iYxa6 bxa6 26 d6 �f8 27 tbe5 .:tac8 28 .:te4 tbd7 29 .:th4 'it>g8 30 f4 tbf8 3 1 d 7 .:tc7 32 l:d6 tbxd7 3 3 l:th3 f 6 34 gxf6 gxf6 35 tbxg6 �g7 36 tbe7 .:te8 37 tbd5 .:tb7 38 l:te3 .:txe3 39 tbxe3 tbb6 40 �d2 �g6 41 'it>e2 .:th 7 42 tbf1 l:th3 43 �f2 a5 44 l:tc6 a4 45 bxa4 .:ta3 46 .:txc5 tbxa4 � - �

Game 115

Black is powerless against the twin threats of ':xf6 and ':eS. 22 . . . tbd5 23 .:te5 f5 24 .:tg6 l:tf7 25 l:te8+ �h 7 26 tbe5 .:tc 7 27 f4 1 -0

Game 1 16 Lautier-Anand

London (rapidplay) 1995

1 d4 tbf6 2 c4 c6 3 tbc3 d5 4 e3 e6 5 tbf3 tbbd7 6 �d3 �d6 7 0-0 0-0 8 e4 dxc4 9 �xc4 e5

S herbakov-Shabanov

Russian Ch., Elista 1996 1 d4 d5 2 c4 c6 3 tbf3 tbf6 4 tbc3 e6 5 e3 tbbd7 6 �d3 �d6 7 e4 dxe4 8 tbxe4 tbxe4 9 �xe4 h6! 1 0 0-0 0-0

A key position. Black will play . . . e6eS to liquidate White's d4-pawn. The prophylactic . . . h7-h6 was necessary as 9 . . . 0-0 10 0-0 eS? would have lost a pawn to 1 1 dxeS liJxeS 12 liJxeS .txeS 13 .txh7+ Wxh7 14 li'hS+. 1 1 �c2 e5 1 2 .:te l �b4 1 3 �d2 �xd2 1 4 �xd2 exd4 1 5 -.xd4 'it'b6 1 6 �c3 a5 1 7 l:ad l tbf6 1 8 .:td6 'iYb4 1 9 'ii'e 5! 'iYxc4 20 �d3 "g4 21 h3 ""'h5 22 ""'g3! !

10 �g5 �e7 1 1 l:tel ! ? 1 1 dS is also possible, meetmg 1 1 . . .liJb6 with 12 .tb3. 1 1 . . . exd4 1 2 tbxd4? This leads to disaster. White must play 12 eS! liJxeS 13 liJe4. For the two pawns, White has pins on the e-file and the h4-d8 diagonal. Natural moves all fail: 13 . . . .te6 loses to 14 liJxeS .txeS 15 f4!; while 13 . . . .tfS 14 liJxd6! liJxf3+ 15 'i'xf3 'i'xd6 16 'i'xfs and 13 . . . .tg4 14 'ii'xd4! liJxf3+ 15 gxf3 .teS 16 liJxf6+ gxf6 17 l:[xeS! fare no better. 1 2 . . . tbe5 1 3 �f1 �c5! Suddenly f2 is looking really weak. 1 4 tba4 �g4 1 5 'it'd2 �b4 1 6 tbc3 l:ad8! 1 7 �e3 c5 1 8 tbf5 �xf5 1 9 ""'c2 �g6 0-1 143

Th e S e m i- Sla v

Sum mary

S .te2 may be worth an occasional try as a surprise weapon, while Black players in a solid mood may wish to give 6 ... �d6 a whirl.

1 d4 d5 2 c4 c6 3 lLlf3 lLlf6 4 lLlc3 e6 5 e3 lLlbd7 6 �d3 6 . . . dxc4 6 . . . i.d6 7 e4 dxe4 S liJxe4 liJxe4 9 �xe4 (D) 9 . cS Game 1 13 9 . .tb4+ Game 114 9 . . . h6 Game 115 7 0-0 0-0 S e4 dxc4 9 .txc4 Game 116 7 J.. x c4 b5 (D) 8 �e2 S �b3 Game 112 8 . . . a6 9 e4 b4 1 0 e5 bxc3 1 1 exf6 lLlxf6 1 2 bxc3 �d6 (D) 1 3 'iVa4 1 3 0-0 Game 1 1 1 1 3 ... �d7 Game 110 . .

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9 �xe4

1 44

7

. . .

b5

CHA PTER THIRTEEN 6 'iVc 2 ..td 6 : 7 ..te2 and 7 ..td3

1 d 4 d 5 2 c 4 cS 3 tiJf3 tiJfS 4 tiJc3 eS 5 e3 tiJbd7 S 'iVc2 .lidS 6 .ltd3 is a straightforward move with clear aims. By contrast, 6 'i!Vc2 is a shadowy 'half-move' whose aims are linked as much with Black's develop ment plans as White's own. By delaying committing the light squared bishop, White discourages the immediate 6 . . . dxc4, as after 7 .ltxc4 bS, White has the useful extra move 'i!Vc2 in comparison with the 6 �d3 line. 6 . . . .ltd6 is the normal response. This develops another piece, enabling . . . 0-0, while supporting . . . e6-eS. Now White faces a crucial choice between two main moves, 7 �e2 and 7 .ltd3 (the less common 7 g4 and 7 b3 are discussed in the (next chapter) . We shall first examine how Black has been neutralising 7 .lte2.

Game 1 1 7 J o . Horvath-Bareev

Vienna Open 1 996 1

d4 d 5 2 c4 eS 3 tiJc3 cS 4 e3 tiJd7

5 tiJf3 tiJgfS S �c2 .lidS 7 .lie2 0-0 8 0-0 .l:te8

Question 1: What is the idea here? Answer: White's basic aim remains the same in all lines after S e3: he wants to push e3-e4 to gain central space and free his dark-squared bishop. S . . .l::t e S dissuades 9 e4 as 9 . ctJxe4 10 ctJxe4 dxe4 11 'i'xe4 eS! is a good ri poste for Black. Now that Black has stopped the early e3-e4, he will seek to solve his only positional problem: his inactive light-squared bishop on cS . He can do this in two ways: . .

1 45


1) He can release the central tension with . . . d5xc4 and then play . . . e6-e5, opening the c8-h3 diagonal for his bishop. The rook on e8 supports the e-pawn's advance to e4, attacking White's knight on f3 . 2) He can fianchetto the bishop with . . . b7-b6 and . . . �b7, and then open the long diagonal with . . . c6-c5. Note that 8 ... dxc4 9 .txc4 trans poses to the line 7 �d3 0-0 8 0-0 dxc4 9 �xc4 considered in Games 120-124. 9 l:td 1 By putting the rook on the d-file opposite the queen on d8, White dis suades Black from playing . . . d5xc4 and . . . e6-e5. 9 . . . 'i'e7 $0 Black removes his queen from the d-file and supports . . . e6-e5 again. 1 0 a4

Question 2: What is White trying to do here? A nswer: White cannot play 10 e4 because of 10 . . . lbxe4 1 1 lbxe4 dxe4 12 'iVxe4 e5, so what is he to do? Think of what I said earlier: that this system often seems more concerned with an ticipating Black's development than furthering White's own. 146

Question 3: Too subtle for me! A nswer: White has spotted that when Black tries to develop his bishop with 10 . . . b6, then 1 1 e4! is possible as 1 1 ...dxe4 12 lbxe4 lbxe4 13 'Wxe4 e5 is no longer a solution as c6 is hanging! Question 4: Can't Black just play 13 ... �b7 with good chances? Answer: White would have an edge here as Karpov proved against Kam sky in their match in Elista 1996. Af ter 14 .tf4! .txf4 15 'Wxf4 c5 16 'Wc7! !:tab8 17 b4! we can see that a2-a3 also helps support this space-gaining push. Karpov assesses the position after 17 . . . 1;!ec8 18 'Wf4 i.xf3 19 i.xf3 cxd4 (19 . . . cxb4 20 axb4 !:txc4 2 1 1lxa7 !:td8 22 b5 'Wb4 23 i.c6 lbf6 24 'iKc7 is clearly better for White according to Karpov. Fine preparation!) 20 'Wxd4 as slightly better for White. Question 5: Right, so Black should break with 10 ... dxc4 1 1 i.xc4 e5 then? A nswer: Wrong! Then 12 lbg5! is annoying. But now you can guess why Black plays his next move! 1 0 . . . h6! 1 1 h3 Question 6: Not again! Why? Answer: Again White is anticipating Black's plan: after ... d5xc4 and . . . e6-e5, . . . e5-e4 unleashes the attack of the black dark-squared bishop on the h2pawn. 1 1 h3 protects White's kingside and so draws the attacking potential from Black's plan. Remember that the inclusion of h2-h3 and . . . h7-h6 does not help Black to play . . . b7-b6! 1 1 . . . dxc4! No more subtlety: Black goes for his plan! 1 2 �xc4 e5 1 3 lbh4! A typical idea. White tries to exploit

6 'W c 2 iL d 6 : 7 iL e 2 a n d 7 iL d 3

the weakened kingside light squares. 1 3 . . . liJf8 ! Preventing ltJg6 and preparing to take the white knight if it lands on f5. 1 4 dxe5 14 ltJf5 iL.xf5 15 'iYxf5 e4! leaves the white queen a little uncomfonable. 1 4 . . JWxe5 ! 1 5 liJf3 'ile7

The position is about equal. 1 6 �d2 �d7 1 7 l:tac 1 l:tad8 1 8 e4 liJg6 1 9 �e3 �b8 20 l:td2 �c8 2 1 l:txd8 l:txd8 22 l:td 1 l:te8 2 3 �f 1 b6 24 b4 Wf8 25 liJd4 �e5 26 g3 'iWh5 27 "e2 "xe2 28 �xe2 �d7 29 �g2 �c7 30 f3 liJe7 31 �f2 g5 32 l:tc 1 �e5 33 �d3 l:td8 34 liJce2 liJh5 35 �a6 �e8 36 l:td 1 l:td6 37 l:tc1 �d7 38 �c4 f5 39 exf5 liJxf5 40 liJxf5 �xf5 0- 1 This is Black's most reliable equal iser and has contributed to a loss of faith in 7 iL.e2. 50 what about 7 i.d3 . How does this help White? Game 1 1 8 Dautov-Shirov German Bundesliga 1996

1 d4 d 5 2 c4 c6 3 liJf3 liJf6 4 liJc3 e6 5 e3 liJbd7 6 'ilc2 �d6 7 �d3

0-0 8 0-0 �e7 The first point of 7 i.d3 is that the fianchetto of the light-squared bishop is not easy to achieve as 8 ... b6 9 e4 dxe4 10 ltJxe4 ltJxe4? loses a pawn to 1 1 i.xe4, forking the h7- and c6pawns. The text aims for a similar build-up to the previous game. However, 8 . . . h6!? is interesting, simply removing the h-pawn from the attack of the queen and bishop. In the game 5praggett-Bacrot, Enghien 1997, Black already stood well after 9 :dl 'iYe7 10 c5!? i.b8!? 1 1 e4 e5 12 cxd5 ltJxd5 13 iL.fl ltJxc3 14 bxc3 e4. An other try is 8 ... �e8 to meet 9 e4 with 9 ... dxc4 10 i.xc4 e5!? as 1 1 ltJg5 lU8 does not seem to lead anywhere. Black's other major choices in this position, 8 . . . e5 and 8 . . . dxc4, are con sidered in Games 1 19-124. 9 c5!

This, together with the next move, gives the 7 i.d3 line its venom. 9 . . . �c7 1 0 e4 dxe4 1 1 liJxe4 The point of White's play is to re strict Black's choices and hinder his development. This plan stops both of Black's central breaks. By occupying the e4-square, White prevents . . . c6-c5 14 7

Th e S e m i- Sla v

break. Unfortunately for Black, . . . e6e5 is also impossible: 10 . . . e5 1 1 exd5 cxd5 12 i.g5! e4 13 lDxd5! lDxd5 14 �xe7 exd3 15 �xd3 lDxe7 16 d5! was a disaster in Dautov-Ribli, German Bundesliga 1996, while 1 1 . . .e5 12 lDxf6+ lDxf6 (12 ... �xf6+ 13 .1xh7+) 1 3 dxe5 �xe5 14 lte 1 ! is also awful. Question 6: Black does get the d5square though! A nswer: That is true, but it is just one square for one piece. It cannot be used to launch an attack or to free Black's game. The gains White makes far outweigh the concession of d5. 1 1 . . . h6 1 2 l:te 1 Making sure that Black cannot stage a breakout with . . . e6-e5. 1 2 . . . l:td8 1 3 a3 lbxe4 14 �xe4 lbf6 1 5 �d3 �d7 1 6 b4 .te8 1 7 �e2 lbd5 1 8 "e4! lbf6 1 9 �h4 l:td5 20 g4 �d8 21 g5 lbh7 22 �e4 lbxg5 23 lbxg5 l:txg5+ 24 oltxg5 "xg5+ 25 �xg5 hxg5 26 b5? According to Dautov, 26 �ad 1 ! ltd8 27 lId3 �f6 28 ltad 1 ! a6 29 f4! would have consolidated the white position, leaving him with a clear advantage. 26 . . . �f6 % - Y2 So how should Black react to this new threat? He has several options. The most common is to play 8 . . . dxc4 9 �xc4, transposing back into the less highly regarded lines of the .1e2 com plex (Games 120-124) . However, first we take a look at an independent line. Game 1 1 9 Karpov-Krainnik ,

Las Palmas 1996

1 d4 d 5 2 c4 c6 3 lbf3 lbf6 4 lbc3 148

e6 5 e3 lbbd7 6 �c2 �d6 7 oltd3 0-0 8 0-0 e5

Question 7: Why does Black play 8 . . . e5? A nswer: After this move, White can give Black an isolated queen's pawn with 9 cxd5 cxd5 10 dxe5 lDxe5 1 1 lDxe5 .1xe5. In return for this conces sion, Black frees his position and acti vates his pieces: he has opened the c8h3 diagonal for his bishop. Moreover, White's kingside is rather short of de fensive pieces as both his light-squared bishop and queen are in attacking po sitions on the b 1-h7 diagonal. 9 cxd5! cxd5 1 0 e4! exd4! ? The sharpest move. Kramnik tried 10 . . . dxe4 1 1 lDxe4 lDxe4 12 .txe4 h6 against Karpov in Vienna 1996, but after 13 i.e3! exd4 14 �h7+! 'i£i>h8 15 .i.xd4 lDf6 16 �f5! �xf5 17 �xf5, White had some unpleasant pressure. 1 1 lbxd5 lbxd5 1 2 exd5 h6 1 3 lbxd4 �h4 1 4 lbf3 �h5 1 5 �h7+ �h8 1 6 �f5! A very bold idea that was first played in I.Sokolov-Piket, Nussloch 1996. In that game Black replied with 16 . . . �xf5 17 .txf5 lDf6, but after 1 8 �c2! �g4 ( 1 8 . . . lDxd5 19 litd1 lDb4 20

6 W c 2 iL d 6 : 7 iL e 2 a n d 7 iL d 3

i.b3 i.c7 2 1 i.e3 lLlc6 22 .1cS! wins a pawn as Sokolov shows) 19 i.b3, White simply had an extra pawn in the ending. 1 6 . . . g5! !

�g3 �d6+ 37 �f2 �d2+ 38 �g3 �d6+ 39 �f2 Yz - Yz We now turn our attention to the lines after 8 . . . dxc4 9 i.xc4. The fol lowing game is a classic for this line and shows the dangers that Black can face.

Game 120 Karpov-Shirov

Biel 1992

An outrageous reply that defies cal culation. Suddenly, White has prob lems with his bishop on h7 as the threat is . . . �g7 and . . . lLlf6! 1 7 h4 17 i.e3!? is met by 17 . . . �g7 1 8 i.d4+ f6 19 'iWe6 i.b8! with the threat of . . . lLleS and . . . gS-g4. 1 7 . . . lLlb6 1 8 "Wi'f6+ �xh7 1 9 �xd6 -tg4 20 lLlh2 l::t a d8 21 �b4 -tf5 22 hxg5 lLlxd5 23 �xb7 hxg5 24 �b3 l::t h 8 25 �f3 g4 26 "iVg3 lLlf6 27 f3 l::t d 3 28 lLlxg4 -txg4 29 fxg4 "iVg6? The first mistake according to Kramnik. 29 . . . "iVcS+ 30 'i'f2 'it'xf2+ was better, when the game Grabli auskas-Fridman, European Team Championship, Pula 1997, finished 3 1 l:xf2 lLlxg4 3 2 lIf3 lIdl+ 3 3 l:tfl .l:tdS 34 b4 lh-1h . 30 �c7 'itg8 3 1 -tf4 3 1 gS would have been clearly bet ter for White according to Kramnik. 31 . . Jlh4 32 -tg3 l::t x g3 33 �xg3 �h6 34 �f3 l::t h 1 + 35 �f2 �d2+ 36

1 d4 d5 2 c4 c6 3 lLlc3 lLlf6 4 e3 e6 5 lLlf3 lLlbd7 6 �c2 -td6 7 i.e2 0-0 8 0-0 dxc4 9 i.xc4 b5 With this move Black frees b7 for the light-squared bishop with gain of tempo. In typical Meran fashion he will play his bishop to the long a8-h 1 diagonal and seek to quickly achieve . . . c6-cS to activate it fully. This is the most aggressive system against the 6 "iVc2 i.d6 7 i.d3 systems. The main drawback of 9 . . . bS is that Black weak ens his queenside squares - cS in par ticular - a couple of moves before he is ready to repair the damage with . . . c6-cS. White's general strategical aim must be to prevent . . . c6-cS in order to keep the light-squared bishop passive behind the c6-pawn. White has five basic ways of achieving this: 1) To establish a knight on e4 via lLlgS-e4, attacking cS. 2) To clamp down on cS by playing b2-b4. 3) To keep attacking the bS-pawn, meeting ... a7-a6 with a2-a4 so that . . . c6-cS loses the bS-pawn. 4) To play b2-b3 and .1b2 so that after . . . c6-cS, White can activate his dark-squared bishop against the black 1 49


king's position by d4xc5. 5) To play e3-e4, forcing ... e6-e5 and creating central counterplay to distract Black from achieving . . . c6-c5. The solid 9 . . . 'i'e7 is considered in Game 124. 1 0 ..ie2 1:e8 The more natural 10 ... .tb7 is the subject of Games 12 1-123. 1 1 %:td 1 'iVc7 1 2 b3 e5 1 3 h3 i.b7 1 4 ..ib2 a6 1 5 dxe5 lLlxe5 1 6 a4 %:tad8?

This natural move is a serious mis take. Arlandi-Illescas, Lisbon Zonal 1993, improved with 1 6 . . . l2Jg6! when 17 l2Jg5 can be met by 17 . . . .te5!, preventing the white knights from com ing to e4. 1 7 lLlg5 ! 'V/ie7 1 8 lLlce4 lLlxe4 1 9 lLlxe4 i.b4 20 lLlg3! A wonderful positional idea. The teasing threat of l2Jf5 is quite irritating and if Black anticipates it with 20 . . . 'i'e6 then 2 1 IhdS+ IhdS 22 'i'e4 is very unpleasant. Karpov sees things that no one else can! 20 . . .f6 21 ..ixe5 �xe5 22 i.d3! h6 23 .i.g6! White's advantage has been trans formed from a plus due to Black's weak queenside dark squares to an 1 50

attack on Black's weak kingside light squares! How did that happen? 23 . . . 1:f8 24 lLlf5 c5 25 axb5 axb5 26 %:ta7 'V/ic7 27 lLlh4 %:txd 1 + 28 �xd 1 %:ta8 29 �g4 �c6 30 %:txb7 �xb7 31 �e6+ 'it>h8 32 .i.e4 1 -0 A magnificent game. Game 121

Gelfand-Kramnik Dos Hermanas 1997

1 d4 lLlf6 2 c4 e6 3 lLlf3 d5 4 lLlc3 c6 5 e3 lLlbd7 6 �c2 ..id6 7 i.d3 0-0 8 0-0 dxc4 9 i.xc4 b5 1 0 i.e2 i.b7 1 1 1:d 1 The offbeat 1 1 .td2 is considered in the next game and 1 1 a3 in Game 123, while 11 e4 is simply met by 1 1 . . .e5. 1 1 . . . 'VJ#c7 Here too 12 .1d2 is possible, threat ening 13 b4 to clamp down on c5, as 13 . . . �xb4 14 l2Jxb5! is good for White. 1 2 b3 Black is ready to meet 12 e4 with 12 . . . e5. 1 2 . . . a6!

Equalising immediately according to Gelfand, but 13 a4 seems the more critical test here.

6 'fi c 2 i. d 6 : 7 i. e 2 a n d 7 i. d 3

1 3 ttJe4 ttJxe4 1 4 �xe4 c5 1 5 �h4 ttJf6 1 6 �b2 'fie7 1 7 dxc5 Y2 - Y2

Game 122 Karpov-Gelfand

Dos Hermanas 1997

1 d4 d 5 2 c4 c6 3 ttJc3 ttJf6 4 e3 e6 5 ttJf3 ttJbd7 6 'iVc2 .)td6 7 �d3 0-0 8 0-0 dxc4 9 �xc4 b5 1 0 �e2 �b7 1 1 �d2 ! ? A n unusual move order. 1 1 . . J�c8! ? 1 2 Itfd 1 b4 1 3 ttJe4 ttJxe4 1 4 'ii'x e4 'fie7 1 5 a3 bxa3 1 6 bxa3 ttJf6 1 7 'iVh4 c5

Black has equalised. 1 8 dxc5 �xc5 1 9 �b4 a5 20 oltxa5 �xa3 21 �d3 �c5 22 ttJe5 h6 23 h3 :ta8 24 �c3 ttJe4 25 'ii'x e7 �xe7 26 �d4 .)th4 27 g3 .)tf6 28 h4 Itxa 1 29 �xa 1 1:1a8 30 �d4 Ita2 31 Ita 1 Itd2 32 �xe4 �xe4 33 ttJc4 Itc2 34 ttJa3 l:c6 35 �xf6 gxf6 36 ttJb5 e5 37 ttJa7 Itc5 38 �h2 h5 39 g4 hxg4 40 �g3 f5 4 1 h 5 �h7 42 ::'a6 ::'c 1 43 �h4 Itf1 44 Itf6 Itxf2 45 ttJc8 �d5 46 ttJd6 nh2+ 47 'it>g5 g3 48 ttJxf5 �e6 49 ttJxg3 ::'g2 50 Wh4 Ith2+ 5 1 � g 5 Itg2 52 'it>h4 �g7 53 Itf1 Ith2+ 54 �g5 Itg2 55 'it>h4 f6 56 ttJf5+

�h7 57 e4 �d7 5 8 h6 Ite2 59 ttJd6 �g6 60 'it>g3 Ite3+ 61 Itf3 Ite 1 62 �g2 Itd 1 63 h7 �xh7 Y2 - Y2 Enough of all this subtlety; here is one of my games!

Game 123 Grivas-Sadler

Cannes Open 1 995 1 d4 d5 2 c4 c6 3 ttJf3 ttJf6 4 ttJc3 e6 5 e3 ttJbd7 6 'fic2 �d6 7 �e2 0-0 8 0-0 dxc4 9 �xc4 b5 1 0 �e2 �b7 1 1 a3

By drawing the sting from . . . bS-b4, White hopes to play e3-e4 and keep his centre solid. 1 1 . . . Ite8 ! 1 2 e4 e5 1 3 �g5 h6 1 4 �h4 exd4 1 5 ttJxd4 'iVb8 ! 16 �g3 is met by 16 . . . �xg3 17 hxg3 cS! when 18 'bdxbs a6! wins a piece, as the white pawn on a3 prevents the knight from retreating there! 1 6 ttJf3 a5 1 7 e5!? �xe5 1 8 ttJxe5 'iVxe5 1 9 �f3 b4 20 axb4 axb4 2 1 Itxa8 �xa8 2 2 ttJa4 c5 2 3 �xf6 �xf6 24 �xa8 Itxa8 25 b3 �c6 26 ::'c1 Ite8 27 h3 Ite5 ! 28 'iVd2 1:1g5 29 f3 Itd5 30 'iVe3 lIe5 31 �f2 �d5 32 f4 Ite8 33 ttJxc5 ttJxc5 34 Itxc5 151


�xb3 35 l:tb5 'iVc4 36 l:tc5 'iVd3 37 l:tc7 b3 38 l:tb7 l:te2 39 'iVb6 'iVg3 0- 1 We shall now move on to Black's main alternative to 9 . . . bs: 9 . . . 'fIie7. Game 124 Ruzele-Cifuentes

Groningen Open 1 996

1 d4 d 5 2 c4 c6 3 tbc3 tbf6 4 e3 e6 5 tbf3 tbbd7 6 'iVc2 .i.d6 7 i.e2 0-0 8 0-0 dxc4 9 iLxc4 �e7

9 . . . 'fIie7 is a flexible move. Although its main purpose is to support . . . e6-eS followed by a quick . . . eS-e4, Black retains the option of using queenside plans instead. 1 0 h3 This is the most critical test of Black's plan. Question 8: Why can't Black just play 10 . . . eS? Answer: Then 1 1 .1b3 is awkward as 1 1 . . .e4 loses a pawn to 12 lbgS!, while 1 1 . . . h6 12 lbh4!, intending lbg6 and lbfS, contains unpleasant threats. 1 0 . . . c5!? 1 1 dxc5 .i.xc5 1 2 e4 .i.d6 1 3 tbb5! tbe5 1 4 tbxe5 iLxe5 1 5 f4 �c5+ 1 6 ..t;h 1 ! ? 1 52

16 'it>h2 .1d7 17 b4!? was played in Ruzele-Cifuentes, Groningen 1996, and now 17 ... 'fIic8 18 lbxa7 �xa7 19 fxeS .1bS 20 .1e3 'fIixc4 2 1 'fIixc4 .1xc4 22 .1xa7 was slightly better for White according to Ruzele. 1 6 . . . iLd7 1 7 b4 'iVc8 1 8 tbxa7 l:txa7 1 9 fxe5 iLb5 20 iLe3 'iVxc4 21 'iVxc4 i.xc4 22 iLxa7 iLxf1 23 l:txf1 tbxe4 24 l:tc1 h5 25 b5 l:td8 26 a4? ! 26 'it>h2! first was better according to Ruzele, when 26 .. J!d2 27 a4 h4 28 as gS 29 l:le 1 lbc3 30 a6 is very good for White. 26 . . . h4! 27 \t>h2 27 l:lc4 �dl+ 28 'it>h2 l:ie l 29 as gS 30 a6 lbg3 is not very pleasant! 27 . . . g 5 28 l:te 1 tbc3 29 .i.e3 tbxa4 30 iLxg5 l:td4 3 1 l:tc1 l:tb4 32 iLf6 b6 33 l:tc8+ ..t;h7 34 l:th8+ ..t;g6 35 l:tg8+ \t>h6 36 l:th8+ ..t;g6 37 l:tg8+ \t>h6 38 l:tg7 tbc3 39 l:txf7 tbd5 40 l:tf8 tbxf6 41 l:txf6+ ..t;g7 42 l:txe6 l:txb5 43 l:te8 l:tb4 44 \t>g 1 l:tf4 45 e6 l:te4 46 e 7 ..t>f6 47 l:tb8 l:txe 7 48 l:txb6+ ..t;g5 49 l:tb5+ ..t;g6 50 ..t;f2 l:ta7 5 1 l:te5 l:tf7+ 52 \t>e3 l:tf6 53 l:te4 ..t>g5 54 l:tg4+ \t>h5 55 l:tf4 l:tg6 56 J:tf8 J:tg3+ 57 ..t;f4 \t>h6 58 J:th8+ ..t;g7 59 l:[xh4 1:txg2 60 1:tg4+ Y2 - Y2

6 � c 2 iL d 6 : 7 iL e 2 a n d 7 iL d 3

Sum mary

7 .i.d3 0-0 8 0-0 is the most critical test for Black after 6 �c2 .td6. If Bacrot's 8 . . . h6 does not fulfil its early promise then 8 . . .d.xc4 9 .i.xc4 bs is looking very sound at the moment.

1 d4 d5 2 c4 c6 3 lUf3 lUf6 4 lUc3 e6 5 e3 lUbd7 6 'ii'c 2 .id6 7 .id3 7 .i.e2 0-0 8 0-0 (D) 8 . . J�e8 - Game 1 1 7 8 . . . d.xc4 9 bxc4 - Games 120-124 (by transposition) 7 0-0 8 0-0 dxc4 8 . . .'ife7 Game 118 8 . . . eS - Game 119 9 i.xc4 (D) b5 9 . . 'il.ie7 Game 124 1 0 i.e2 l::t e 8 10 . . . .i.b7 (D) 1 1 :dl - Game 121 1 1 .td2 Game 122 1 1 a3 Game 123 1 1 l:td 1 - Game 120 . . .

-

.

-

-

-

8 0-0

9

i.xc4

10

. . .

i.b 7

1 53

CHA PTER FOURTEEN l_

Odds and Ends

1 d 4 d 5 2 c 4 c6 3 lbf3 lbf6 4 lbc3 e6 In this chapter, we briefly examine lines I just couldn't fit in anywhere else! The first two games deal with White's rarer possibilities after 6 'iVc2 .id6 and the last two with 5 g3 and 5 'iVb3 respectively. Game 125 +

Gelfand-Kramnik

European Club Cup, Berlin 1996

1 d4 d5 2 c4 c6 3 lbc3 lbf6 4 lbf3 e6 5 e3 lbbd7 6 �c2 .td6 7 94! ?

1 54

This amazing idea was the brain child of Alexander Shabalov. It is per haps surprising to see it relegated to a tiny place in this book, but after this game White is in desperate need of a big improvement . 7 . . . �b4! By pinning the white knight on c3, Black provides a square on e4 for his knight on f6 after White plays g4-g5. Although Black loses a tempo with . . . .ib4, he claims that g2-g4 is a greater concession if White cannot launch an immediate attack. Note that 7 . . . tLlxg4 is met by 8 :gl with awkward play on the g-file. 8 �d2 "VIe7 9 a3 �xc3 1 0 iLxc3 b6! 1 1 �d3 �a6 ! Black prepares to exchange off one of White's bishops and thus deprive him of the two bishops. 1 2 "VIa4 dxc4 1 3 "VIxa6 cxd3 1 4 �xd3 0-0 1 5 9 5 lbd5 1 6 .Jid2 f5! 1 7 0-0-0 c 5 1 8 �b1 b5! Despite the thrust g2-g4-g5, White has no hint of a kingside attack. The text sacrifices a pawn to open lines for

O dds a n d En ds

Black's pieces on the queenside. 1 9 �xbS :ab8 20 �aS l:tb3 2 1 'it>a2 l:tfb8 22 l:tb1 eS 23 l:the 1 �e6 24 'it>a 1 exd4 2S l:txeS lLlxeS 26 �xeS lLle3 27 lLlxd4 l:txb2 28 l:txb2

28 .. :jja2+ 0-1 A very powerful game from Kram nik.

Game 126 Legky-M . Gurevich

Bruges 1995 1 d4 d S 2 e4 e6 3 lLlf3 lLlf6 4 lLle3 e6 S e3 lLlbd7 6 ft'e2 �d6 7 b3 0-0 8 �d3! ? If White simply develops with 8 .i.e2, then after 8 . . . 'ife7 9 0-0 b6, we are back into similar lines to the pre vious chapter where White has played the passive b2-b3. The text is an at tempt to do something original. 8 . . . a6! Preparing ... e6-eS by preventing lbbS, which would be annoying after 8 . . . eS 9 cxdS cxdS. 9 0-0 eS! 1 0 eS!? A risky attempt that turns out well for Black. 10 cxdS cxds 1 1 dxeS lbxeS was unclear according to Gurevich.

1 0 . . . �e 7 1 1 dxeS lLlxeS 1 2 lLlxeS �xeS 1 3 f4 �e7 1 4 �b2 �e7 1 S lLla4? ! �xe3+ 1 6 c.t>h 1 l:te8 1 7 �xf6 gxf6 1 8 :f3 �d4 1 9 �xh7+ ..t>f8 20 l:taf1 �g4 21 :3f2 :e3 22 �fS �xfS 23 ft'xfS l:tae8 24 �hS fS 2S lLlb6 �xb6 26 ft'h6+ �g7 27 �d6+ c.t>g8 28 exb6 tl.e 1 29 ft'd7 ft'f6 30 g4 l:t 1 e7 31 �xfS �xfS 32 gxfS c.t>g7 33 h4 l:th8 34 l:th2 ..t>f6 3S hS �xfS 36 h6 f6 37 l:tg 1 d4 38 l:thS+ ..t>xf4 39 l:tf1 + c.t>g4 40 l:th2 l:te3 41 l:tg2+ l:tg3 42 l:txf6 l:txg2 43 c.t>xg2 l:th7 44 l:td6 eS 4S c.t>f2 c.t>gS 46 l:tdS+ ..t>f4 47 l:thS ..t>g4 48 l:txeS l:txh6 49 �e2 l:txb6 SO ..t>d3 l:td6 'h - 'h

Game 127 T opalov-Kramnik

Linares 1997 1 d4 dS 2 e4 e6 3 lLlf3 lLlf6 4 lLle3 e6 S g3!? This leads the game into the realms of the Catalan. Kramnik states that Black must capture on c4, otherwise he will just stand worse. S . . . lLlbd7 6 �g2 dxe4! 7 a4 Preventing . . . b7-bS. 7 . . . �e7 8 0-0 0-0 9 e4 eS! 1 0 dxeS 1 55


tiJg4 1 1 �f4 'i¥aS 1 2 e6 fxe6 1 3 �e2 tiJgeS 1 4 tiJd4 tiJd3! ? A novelty from Kramnik, giving up the e6-pawn in order to activate his light-squared bishop on c8 . 1 S tiJxe6 lU6 1 6 iLc 7 'i¥b4 1 7 tiJd4? 17 4Jg5 was better according to Kramnik, when 17 .. :iWxb2 18 'iYxb2 4Jxb2 19 f4 with e4-e5 to follow leads to an unclear ending. 1 7 . . . �cS 1 8 tiJc2 �xb2 1 9 tiJd 1 'i¥b3 20 tiJde3 tiJ7eS 2 1 h3 �e6 22 �h2 l:th6 23 l:tab 1 �g4! !

24 tiJxg4 tiJxg4+ 2S 'i¥xg4 'i¥xc2 26 �gS tiJxf2 27 l:txf2 'i¥xf2 28 l:tf1 'ii'd 4 29 �eS 'i¥d7 30 'i¥c 1 'i¥e6 3 1 .ltxg7 �xg7 3 2 'i¥gS+ l:tg6 3 3 'i¥xcS 'i¥d6 0-1 One of Karpov's favourite standby ideas against the Semi-Slav has been 5 'iYb3 . However, Kasparov's treatment in the next game seems very efficient. ,�

Game 128

Karpov-Kasparov Las Palmas

199�

1 d4 tiJf6 2 tiJf3 dS 3 c4 e6 4 tiJc3 e6 S 'ii' b 3 dxc4 6 �xc4 The actual move order in the game 1 56

was 4 . . . dxc4 5 'iYa4+ c6 6 'iYxc4, but I have changed it to illustrate the Semi Slav sequence. 6. bS 7 'i¥d3 �b7 _ _

8 a3 8 il.g5 4Jbd7 9 e3 a6! 10 il.e2 c5 1 1 0-0 il.e7 was just equal in Karpov Timman, World Championship, Ja karta 1993. 8 . . . a6! 9 e3 After this, Black has no problems. 9 e4 c5 10 e5 is clearly better for White according to Karpov, but I see no problems for Black after 10 . . . cxd4 1 1 4Jxb5 4Jfd7!? 1 2 4Jbxd4 4Jxe5! 13 4Jxe5 'iYa5+. 9 . . . cS 1 0 dxcS SLXCS 1 1 �xd8+ �xd8 1 2 SLd2 �e 7 1 3 SLd3 tiJbd7 1 4 �e2 iLd6 1 S l:thd 1 l:tac8 1 6 l:tac 1 tiJb6 1 7 �e 1 tiJc4 1 8 l:tc2 �xf3+ 1 9 gxf3 tiJeS 20 h3 tiJxd3 2 1 l:txd3 l:thd8 22 l:tcd2 SLc7 23 l:tc2 SLb6 24 l:txd8 �xd8 2S l:td2+ �e7 26 l:td 1 g6 27 f4 l:tc4 28 f3 tiJd7 29 b3 l:tc6 30 tiJe4 l:tc2+ 31 l:td2 l:txd2+ 32 .i.xd2 �cS 33 tiJxcS tiJxcs 34 iLb4 �d6 3S �d2 as 36 .txcS+ �XCS 37 �d3 f6 38 h4 �dS 39 b4 axb4 40 axb4 h6 41 e4+ �d6 42 �e3 eS 43 fxeS+ fxeS 44 �f2 �e6 4S �g2 Yz Yz -

O dds a n d En ds

Sum mary

All these systems are in need of new ideas for White. For the moment, Black is happy to face them!

1 d4 d5 2 c4 c6 3 ttJf3 ttJf6 4 ttJc3 e6 (D) 5 e3 5 g3 Game 127 5 'iWb3 Game 128 5 . . .ttJbd7 6 �c2 �d6 (D) 7 94 7 b3 Game 126 7 . . . �b4 (D) Game 125 -

-

-

-

4

. . .

e6

7

. . .

�b4

157

Akesson-Ingbrandt, Stockholm {R ifton Cup} 1997................................................... 134 Aleksandrov-Yagupov, Russia 1996 ......................................................................... 140 Alterman-Chernin, Groningen {PCA Qualifier} 1993 ............................................ 124 Alterman-Dreev, Manila Olympiad 1992 ................................................................ 1 13 Alvarez-Antunes, Mondariz Balneario 1996 .............................................................. 55 Atalik-Bacrot, Wijk aan Zee B 1997 ............................................................................ 78 Azmaiparashvili-Akopian, Yerevan Olympiad 1996 ............................................... 92 Bareev-Dreev, R ussia 1996 ......................................................................................... 121 Bareev-Dreev, R ussian Ch., Elista 1996 ...................................................................... 98 Bareev-Dreev, Wijk aan Zee {match} 1995 .................................................................. 73 Bareev-Filippov, Russia 1995 ....................................................................................... 35 Bareev-Kramnik, Dortmund 1995 ............................................................................ 1 1 7 Bareev-Yusupov, Linares 1993 .................................................................................. 128 Beliavsky-Anand, Reggio Emilia 1991 ...................................................................... 138 Beliavsky-Dreev, Novosibirsk 1995 ............................................................................. 73 Beliavsky-Illescas, Linares 1994 ................................................................................... 39 Bellon-Antunes, Platja d'A ro Barcino 1994 ................................................................ 59 Cebalo-Palac, Croatian Ch., Slavonski Brod 1995 ...................................................... 62 Csiszar-Sploshrov, Budapest Open 1996 ................................................................... 127 Dautov-Dreev, Reggio Emilia 1995 ............................................................................ 71 Dautov-Dreev, Yerevan Olympiad 1996 .................................................................... 72 Dautov-Shirov, German Bundesliga 1996 ................................................................ 147 De Sousa-Eliet.N, French Championship 1996 ........................................................ 126 Demirel-Fridman, European Junior Ch. 1992 ........................................................... 54 Ehlvest-Kharlov, Novosibirsk 1995 ............................................................................. 71 Gabriel-Slobodjan, Bad Homburg 1996 ................................................................... 141 Garcia.D-Kramnik, Pamplona 1992 ........................................................................... 57 Gavrilov-Novikov, R iga Open 1995 ......................................................................... 121 Gelfand-Akopian, Yerevan Olympiad 1996 ............................................................... 85 Gelfand-Dreev, Biel 1995 101 Gelfand-Dreev, Tilburg 1993 ....................................................................................... 93 Gelfand-Kramnik, Dos Hermanas 1997 ................................................................... 150 ...........................................................................................

1 58

In d e x o f C o mp le t e G a m e s

Gelfand-Kramnik, European Club Cup, Berlin 1996 .............................................. 154 Gelfand-Shirov, Biel 1995 90 Gelfand-Shirov, Linares 1997 .................................................................................... 125 Greenfeld-Bykhovsky.Av, Beersheva 1996 ................................................................ 91 Greenfeld-Khenkin, Israel 1995 ................................................................................ 119 Grivas-Sadler, Cannes Open 1995 ............................................................................. 151 Hansen.Cu-Chernin, Taastrup 1992 ........................................................................ 107 Hansen.Cu-Tisdall, Reykjavik lonal 1995 ................................................................. 61 Hansen.L.B-Illescas, Moscow Olympiad 1994 .......................................................... 100 Horvath.Jo-Bareev, Vienna Open 1996 ................................................................... 145 Ilincic-Kosic, Belgrade 1996 ........................................................................................ 141 Illescas-Prie, Linares lonal 1995 ................................................................................ 142 Ionov-Popov, St Petersburg Open 1995 ....................................................................... 37 Ivanchuk-Illescas, Linares 1994 ................................................................................... 52 Ivanchuk-Kramnik, Novgorod 1996 ........................................................................... 67 Ivanchuk-Oll, Biel Interzonal 1993 ........................................................................... 133 Ivanchuk-Shirov, Novgorod 1994 ............................................................................... 24 Ivanchuk-Shirov, Wijk aan lee 1996 ......................................................................... 14 Kalantarian-Yegiazarian, A rmenian Championship 1994 ....................................... 46 Kallai-Lukacs, Budapest 1995 ........................................................................................ 59 Kamsky-Kramnik, Dos Hermanas 1996 ..................................................................... 29 Kamsky-Kramnik, New York (Candidates match) 1994 ............................................ 21 Kamsky-Shirov, Madrid 1994 ...................................................................................... 92 Karpov-Gelfand, Dos Hermanas 1997 ...................................................................... 151 Karpov-Kasparov, Las Palmas 1996 .......................................................................... 156 Karpov-Kramnik, Dortmund 1995 ........................................................................... 1 18 Karpov-Kramnik, Las Palmas 1996 ........................................................................... 148 Karpov-Kramnik, Linares 1994 ................................................................................... 88 Karpov-Shirov, Biel 1992 ........................................................................................... 149 Karpov-Shirov, Linares 1994 ..................................................................................... 120 Kasparov-Kramnik, New York (rapidplay) 1994 ........................................................ 27 Kasparov-Ivanchuk, Linares 1994 ............................................................................... 33 Kasparov-Kramnik, Dos Hermanas 1996 ................................................................... 94 Khalifman-Akopian, Yerevan 1996 ............................................................................ 65 Khalifman-Piket, A msterdam 1995 ............................................................................. 51 Khalifman-Shirov, Pardubice 1994 ............................................................................. 47 Kharitonov-Ivanchuk, USSR 1988 ........................................................................... 104 Knaak-Van der Wiel, Lugano 1989 ............................................................................. 48 Kozul-Beliavsky, Slovenia 1995 ................................................................................. 102 Kramnik-Ehlvest, R iga 1995 ........................................................................................ 51 Kramnik-Shirov, Monaco (blindfold) 1996 ................................................................. 28 Krasenkov-Oll, Polanica Zdroj 1996 ........................................................................... 87 Krasenkov-Schandorff, Copenhagen (Politiken Cup) 1996 ....................................... 86 Lalic-Arduman, European Team Ch., Pula 1997 ........................................................ 67 Lalic-Nogueiras, Moscow Olympiad 1994 ................................................................ 142 Lalic-Wilson.J, London 1996 ........................................................................................ 18 Lautier-Anand, London (rapidplay) 1995 .................................................................. 143 Lautier-Dreev, Linares 1995 ........................................................................................ 99 ............................................................................................

159

In d e x o f C o mp le t e G a m e s

Lautier-Gelfand, A msterdam 1996 .............................................................................. 83 Lautier-Piket, LeideJ(match) 1995 ............................................................................ 135 Lautier-Piket, Monaco (match) 1996 .......................................................................... 103 Lautier-Piket, Monaco (match) 1996 .......................................................................... 137 Legky-Gurevich.M, Bruges 1995 ............................................................................... 155 Levin-Antunes, Seville Open 1994 ............................................................................ 136 Mecking-Matsuura, Sao Paulo lonal 1995 ................................................................ 50 Mecking-San Segundo, Linares Open 1995 ............................................................... 47 Nikolic-Kramnik, Yerevan Olympiad 1996 ............................................................... 74 Nikolic-Shirov, Wijk aan lee (match) 1993 ................................................................ 22 Oll-Kaidanov, Kuibysev 1986 ....................................................................................... 49 Petursson-Dreev, Yerevan Olympiad 1996 ................................................................ 78 Piket-Dreev, Wijk aan lee 1996 .................................................................................. 74 Piket-Kramnik, A msterdam 1993 .............................................................................. 112 Piket-Kramnik, Linares 1997 ....................................................................................... 66 Piket-Novikov, Antwerp Open 1996 ........................................................................... 68 Piket-Shirov, A ruba (match) 1995 .............................................................................. 108 Podgaets-Muhametov, Moscow 1995 ....................................................................... 105 Pogorelov-Korneev, Benasque Open 1996 ................................................................. 58 Polugayevsky-Torre, Moscow 1981 ............................................................................. 38 Razuvaev-Filippov, Russian Championship 1995 ..................................................... 37 Ruzele-Cifuentes, Groningen Open 1996 ................................................................ 152 Sadler-Bisby, Isle ofMan Open 1995 .......................................................................... 131 Sadler-Madwekwe, London (Lloyds Bank) 1994 ........................................................ 94 San Segundo-Vera, Alcobendas 1994 ........................................................................ 129 Sherbakov-Shabanov, Russian Ch., Elista 1996 ...................................................... 143 Shirov-Morovic, Las Palmas 1994 ............................................................................... 44 Sokolov.I-Chernin, Wijk aan lee 1991 .................................................................... 115 Stean-Rivas, Marbella 1982 19 Stefansson-Inkiov, Gausdal 1990 ................................................................................ 55 Stefansson-Tisdall, Reykjavik lonal 1995 .................................................................. 60 Timman-Gelfand, Belgrade 1995 ................................................................................. 77 Timman-Gelfand, Yerevan Olympiad 1996 ............................................................... 70 Timman-Tal, Hilversum (match) 1988 ........................................................................ 41 Tkachiev-Handoko, Jak4rta (match) 1996 .................................................................. 95 Topalov-Gelfand, Dortmund 1996 ............................................................................. 79 Topalov-Kramnik, Dortmund 1996 ............................................................................ 25 Topalov-Kramnik, Linares 1997 ............................................................................... 155 Van Wely-Dreev, Bern Open 1993 .............................................................................. 31 Van Wely-Dreev, Wijk aan lee 1996 .......................................................................... 70 Van Wely-Gelfand, Tilburg 1996 ................................................................................ 75 Van Wely-Kramnik, Biel Interzonal 1993 .................................................................. 32 Wells-Kaidanov, Dublin 1991 .......... .......................................................................... 116 Yakovich-Giorgadze, Yerevan Open 1996 ............................................................... 111 Yakovich-Sveshnikov, Yerevan Open 1996 ............................................................. 132 Yermolinsky-Atalik, Hastings 1995 ............................................................................ 61 Yermolinsky-Kaidanov, USA Championship 1993 ................................................... 43 Yusupov-Kramnik, Horgen 1995 .............................................................................. 1 18 ...........................................................................................

1 60

The Semi-Slav - Sadler

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