E15j — Queen’s Indian: Nimzowitsch, 5.Qa4 c5 6.Bg2 Bb7 7.dxc5

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Ba6 5.Qa4 c5 6.Bg2 Bb7 7.dxc5 *   ● Trait aux Noirs

Ouverture — Centre semi-ouvert

♔ Point de vue Blancs

8 7 6 5 4 3 2 1
bR
bN
bQ
bKRoi au centre — vulnérable
bBFou enfermé — mobilité 3
bR
bPPion sous pression
bB
bPPion arriéré — cible
bP
bP
bP
bP
bP
bN
Case forte (2v0)
wP
Case forte (2v0)
wQ
wP
Case forte (2v0)
wN
wP
wP
wP
wP
wP
wB
wP
wR
wN
wBFou actif — mobilité 5
wK
wR
abcdefgh
Avantages : majorité aile_dame (4v2), case forte f4, case forte b5, case forte g5, paire de fous, colonne d.
Faiblesses adverses : arriéré d7, Bf8 enfermé, roi noir au centre.
Problèmes : roi au centre, Bc1 enfermé, Bg2 enfermé, 4 pièces non développées (B1, C1, A1, H1).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● Nc3 — Développer Nb1
● Bg5 — Clouer Nf6
● h3 — Empêcher ...Bg4
● Rd — Tour sur colonne d

♚ Point de vue Noirs

1 2 3 4 5 6 7 8
wR
wKRoi au centre — doit roquer
wBFou enfermé — mobilité 5
wN
wR
wP
wBFou enfermé — mobilité 2
wP
wP
wP
wP
wP
wN
Case forte (2v0)
wP
wQ
wPpawn en prise !
bN
bP
bP
bP
bP
bP
bP
bBFou actif — mobilité 6
bP
bR
bB
bK
bQ
bN
bR
hgfedcba
Avantages : majorité centre (2v1), case forte e4, case forte c5, Bb7 actif, paire de fous, colonne c.
Faiblesses adverses : Bc1 enfermé, Bg2 enfermé, roi blanc au centre, pawn c5 en prise.
Problèmes : roi au centre, Bf8 enfermé, arriéré d7, 4 pièces non développées (B8, F8, A8, H8).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● ...Nc6 — Développer Nb8
● ...Be7 — Développer Bf8
● ...Bg4 — Clouer Nf3
● ...d6 — Rupture
Avantages
Faiblesses adverses
Diagonale active
Plans

Structure de pions
♔ Blancs ♚ Noirs
Pions doublés ● c4, ● c5
Pions isolés
Arriérés ● d7
Chaînes ● f2→g3, h2→g3 ● a7→b6, d7→e6, f7→e6
Passés
Majorité ● aile_dame 4v2 ● centre 2v1
Cases
♔ Blancs ♚ Noirs
Cases fortes ● f4 (2v0), ● b5 (2v0), ● g5 (2v0) ● e4 (2v0), ● c5 (2v0)
Cases faibles
Centre ● d4 (1v0), ● e5 (1v0) ● d5 (3v1), ● e4 (2v0)
Colonnes et diagonales
♔ Blancs ♚ Noirs
Semi-ouvertes ● d ● c
Pièces
♔ Blancs ♚ Noirs
Bc1 ● Bc1 Non développé (mob. 5)
Bg2 ● Bg2 Enfermé (mob. 2)
Bb7 ● Bb7 Actif (mob. 6)
Bf8 ● Bf8 Non développé (mob. 3)
Paire de fous ● Oui ● Oui
Clouages ● pawn d7
Non développées 4 (b1, c1, a1, h1) 4 (b8, f8, a8, h8)
Sécurité du roi
♔ Blancs ♚ Noirs
Statut ● Au centre ! ● Au centre !
Droits de roque O-O / O-O-O O-O / O-O-O
Thèmes
♔ Blancs ♚ Noirs
Phase Ouverture
Centre semi-ouvert
Ruptures ● c5-c6, ● e2-e3 ● …d7-d6, ● …d7-d5, ● …e6-e5
Partie
19. Amber Blindfold 2010 – Round 11 – Kramnik, Vladimir – 1-0 – Karjakin, Sergey – G32
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 Bb7 6. Bg2 c5 7. dxc5 bxc5 8. O-O Be7 9. Nc3 O-O 10. Rd1 Qb6
20. European Teams 2015 – Round 3.2 – Vazquez Igarza, Renier – 1/2-1/2 – Jakovenko, Dmitry – G122
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 Bb7 6. Bg2 c5 7. dxc5 bxc5 8. O-O Be7 9. Nc3 O-O 10. Rd1 Qb6
20. European Teams 2015 – Round 6.11 – Sebenik, Matej – 1/2-1/2 – Hracek, Zbynek – G244
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 Bb7 6. Bg2 c5 7. dxc5 bxc5 8. O-O Be7 9. Rd1 O-O 10. Nc3 Qb6
3. Pearl Spring 2010 – Round 5 – Wang, Yue(SH) – 0-1 – Bacrot, Etienne – G9
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 Bb7 6. Bg2 c5 7. dxc5 bxc5 8. O-O Be7 9. Nc3 O-O 10. Rd1 Qb6
4. FIDE GP 2009 – Round 4 – Gelfand, Boris – 1/2-1/2 – Bacrot, Etienne – G18
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 Bb7 6. Bg2 c5 7. dxc5 bxc5 8. O-O Be7 9. Nc3 O-O 10. Bf4 Qb6
4. FIDE GP 2009 – Round 4 – Mamedyarov, Shakhriyar – 1/2-1/2 – Akopian, Vladimir – G17
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 Bb7 6. Bg2 c5 7. dxc5 bxc5 8. O-O Be7 9. Rd1 O-O 10. Nc3 Qb6
4. FIDE GP 2009 – Round 8 – Leko, Peter – 1/2-1/2 – Bacrot, Etienne – G35
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 Bb7 6. Bg2 c5 7. dxc5 bxc5 8. O-O Be7 9. Nc3 O-O 10. Rd1 Qb6
40. Olympiad Open 2012 – Round 2.2 – Akobian, Varuzhan – 1/2-1/2 – Pileckis, Emilis – G115
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 c5 6. Bg2 Bb7 7. dxc5 bxc5 8. O-O Be7 9. Nc3 O-O 10. Rd1 Qb6
40. Olympiad Open 2012 – Round 5.34 – Purnama, Tirta Chandra – 0-1 – Zhigalko, Sergei – G334
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 Bb7 6. Bg2 c5 7. dxc5 bxc5 8. O-O Be7 9. Nc3 O-O 10. Rd1 Qb6
40. Olympiad Open 2012 – Round 8.5 – Fridman, Daniel – 1/2-1/2 – Polgar, Judit – G475
1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Ba6 5. Qa4 Bb7 6. Bg2 c5 7. dxc5 Bxc5 8. O-O O-O 9. Nc3 Be7 10. Rd1 Na6
40. Olympiad Open 2012 – Round 9.13 – Leitao, Rafael – 1/2-1/2 – Zhigalko, Sergei – G492
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 Bb7 6. Bg2 c5 7. dxc5 Bxc5 8. O-O O-O 9. Nc3 Ne4 10. Qc2 Nxc3
6. Euwe Memorial 1992 – Round 4 – Timman, Jan H – 1/2-1/2 – Seirawan, Yasser – G3
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 Bb7 6. Bg2 c5 7. dxc5 Bxc5 8. O-O O-O 9. Nc3 Na6 10. Bf4 Be7
78. Tata Steel GpA 2016 – Round 12.7 – Navara, David – 1/2-1/2 – Tomashevsky, Evgeny – G84
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 Bb7 6. Bg2 c5 7. dxc5 bxc5 8. O-O Be7 9. Nc3 O-O 10. Rd1 Qb6
Amber Blindfold 2003 – Round 3 – Almasi, Zoltan – 1/2-1/2 – Leko, Peter – G9
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 Bb7 6. Bg2 c5 7. dxc5 Bxc5 8. O-O Be7 9. Nc3 O-O 10. Bf4 Na6
Amber Blindfold 2003 – Round 3 – Van Wely, Loek – 1-0 – Ljubojevic, Ljubomir – G10
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 Bb7 6. Bg2 c5 7. dxc5 Bxc5 8. O-O O-O 9. Nc3 Be7 10. Rd1 Qc8
Amber Rapidplay 1999 – Round 5 – Piket, Jeroen – 0-1 – Gelfand, Boris – G28
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 Bb7 6. Bg2 c5 7. dxc5 bxc5 8. O-O Be7 9. Nc3 O-O 10. Bf4 Qb6
Amber-blindfold 12th 2003 – Round 7 – Van Wely, Loek – 1/2-1/2 – Almasi, Zoltan – G16
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 c5 6. Bg2 Bb7 7. dxc5 Bxc5 8. O-O Be7 9. Nc3 O-O 10. Rd1 Na6
Amber-blindfold 12th 2003 – Round 9 – Van Wely, Loek – 0-1 – Leko, Peter – G25
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 Bb7 6. Bg2 c5 7. dxc5 bxc5 8. O-O Be7 9. Nc3 O-O 10. Bf4 d6
Amber-blindfold 14th 2005 – Round 11 – Gelfand, Boris – 1/2-1/2 – Anand, Viswanathan – G6
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 Bb7 6. Bg2 c5 7. dxc5 Bxc5 8. O-O O-O 9. Nc3 Be7 10. Bf4 Na6
Amber-blindfold 20th 2011 – Round 2 – Giri, Anish – 1/2-1/2 – Ivanchuk, Vasyl – G2
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 Bb7 6. Bg2 c5 7. dxc5 Bxc5 8. O-O O-O 9. Nc3 Be7 10. Bf4 Na6
Amber-rapid 12th 2003 – Round 2 – Van Wely, Loek – 1/2-1/2 – Anand, Viswanathan – G5
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 Bb7 6. Bg2 c5 7. dxc5 Bxc5 8. O-O O-O 9. Nc3 Be7 10. Rd1 Na6
Amber-rapid 13th 2004 – Round 4 – Gelfand, Boris – 1/2-1/2 – Leko, Peter – G10
1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Ba6 5. Qa4 Bb7 6. Bg2 c5 7. dxc5 Bxc5 8. O-O Be7 9. Nc3 O-O 10. Bf4 Na6
Antalya TUR, World Teams Championship 2013 – Round 7.2 – Van Wely, Loek – 0-1 – Karjakin, Sergey – G50
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 Bb7 6. Bg2 c5 7. dxc5 bxc5 8. O-O Be7 9. Nc3 O-O 10. Rd1 Qb6
ARM-ROW Match 2004 – Round 6 – Vallejo Pons, Francisco – 1/2-1/2 – Leko, Peter – G31
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 Bb7 6. Bg2 c5 7. dxc5 Bxc5 8. O-O Be7 9. Nc3 O-O 10. Rd1 Na6
Corus 2002 – Round 9 – Khalifman, Alexander – 1/2-1/2 – Leko, Peter – G59
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 Bb7 6. Bg2 c5 7. dxc5 Bxc5 8. O-O O-O 9. Nc3 Be7 10. Bf4 Na6
Corus A 2005 – Round 5 – Leko, Peter – 1/2-1/2 – Kramnik, Vladimir – G29
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 Bb7 6. Bg2 c5 7. dxc5 Bxc5 8. O-O O-O 9. Nc3 Be7 10. Bf4 a6
Corus A 2006 – Round 10 – Mamedyarov, Shakhriyar – 1/2-1/2 – Anand, Viswanathan – G60
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 Bb7 6. Bg2 c5 7. dxc5 Bxc5 8. O-O O-O 9. Nc3 Be7 10. Rd1 Na6
Corus A 2006 – Round 3 – Aronian, Levon – 1/2-1/2 – Leko, Peter – G15
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 Bb7 6. Bg2 c5 7. dxc5 Bxc5 8. O-O O-O 9. Nc3 Be7 10. Rd1 Na6
Corus A 2010 – Round 13 – Kramnik, Vladimir – 1/2-1/2 – Karjakin, Sergey – G81
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 Bb7 6. Bg2 c5 7. dxc5 bxc5 8. O-O Be7 9. Nc3 O-O 10. Rd1 Qb6
EU Team Ch 1980 – Round 26 – Ivkov, Borislav – 1/2-1/2 – Polugaevsky, Lev – G28
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 Bb7 6. Bg2 c5 7. dxc5 Bxc5 8. O-O Nc6 9. Nc3 O-O 10. Rd1 Rc8 1/2-1/2
FIDE GP 2008 – Round 8 – Mamedyarov, Shakhriyar – 1-0 – Karjakin, Sergey – G52
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 Bb7 6. Bg2 c5 7. dxc5 Bxc5 8. O-O O-O 9. Nc3 Be7 10. Rd1 d6
FIDE WCh KO 2001 – Round 3.2 – Nikolic, Predrag – 1-0 – Anastasian, Ashot – G267
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 c5 6. Bg2 Bb7 7. dxc5 bxc5 8. O-O Be7 9. Nc3 O-O 10. Bf4 d6
FIDE WCh KO 2001 – Round 4.2 – Nikolic, Predrag – 1/2-1/2 – Lautier, Joel – G299
1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Ba6 5. Qa4 c5 6. Bg2 Bb7 7. dxc5 Bxc5 8. O-O O-O 9. Nc3 Be7 10. Rd1 d6
FIDE WCh KO 2001 – Round 5.4 – Ivanchuk, Vasyl – 1/2-1/2 – Lautier, Joel – G331
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 Bb7 6. Bg2 c5 7. dxc5 Bxc5 8. O-O O-O 9. Nc3 Ne4 10. Nxe4 Bxe4
FIDE World Cup 2015 – Round 1.2 – Nabaty, Tamir – 1/2-1/2 – Navara, David – G86
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 Bb7 6. Bg2 c5 7. dxc5 bxc5 8. O-O Be7 9. Nc3 O-O 10. Rd1 Qb6
FIDE-Wch k.o. 1999 – Round 2.2 – Salov, Valery – 0-1 – Milos, Gilberto – G57
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 Bb7 6. Bg2 c5 7. dxc5 bxc5 8. Nc3 Be7 9. Bf4 O-O 10. Rd1 Qb6
GMA 2003 – Round 2 – Van Wely, Loek – 1/2-1/2 – Polgar, Judit – G9
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 Bb7 6. Bg2 c5 7. dxc5 Bxc5 8. O-O O-O 9. Nc3 Be7 10. Rd1 Na6
GMA 2004 – Round 10 – Timman, Jan H – 1/2-1/2 – Kramnik, Vladimir – G63
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 Bb7 6. Bg2 c5 7. dxc5 Bxc5 8. O-O O-O 9. Nc3 Be7 10. Bf4 a6
GMA 2004 – Round 7 – Van Wely, Loek – 1/2-1/2 – Leko, Peter – G44
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 Bb7 6. Bg2 c5 7. dxc5 Bxc5 8. O-O Be7 9. Nc3 O-O 10. Bf4 Na6
Grand Slam Final Masters 2010 – Round 1 – Kramnik, Vladimir – 1-0 – Carlsen, Magnus – G1
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 Bb7 6. Bg2 c5 7. dxc5 bxc5 8. O-O Be7 9. Nc3 O-O 10. Rd1 Qb6
Interpolis 1991 – Round 8 – Bareev, Evgeny – 0-1 – Karpov, Anatoly – G26
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 Bb7 6. Bg2 c5 7. dxc5 Bxc5 8. O-O O-O 9. Nc3 Be7 10. Bf4 Na6
Interpolis 1993 – Round 5 – Georgiev, Kaloyan – 1/2-1/2 – Ivanchuk, Vasyl – G153
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 c5 6. Bg2 Bb7 7. dxc5 Bxc5 8. O-O O-O 9. Nc3 Be7 10. Rd1 Na6
Lindores Abbey Tal Memorial 2021 – Round 2.24 – Arabidze, Meri – 0-1 – Martirosyan, Haik M. – G76
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 Bb7 6. Bg2 c5 7. dxc5 bxc5 8. O-O Be7 9. Nc3 O-O 10. Bf4 Qb6
Manila Interzonal 1990 – Round 4 – Salov, Valery – 1/2-1/2 – Chandler, Murray G – G64
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 Bb7 6. Bg2 c5 7. dxc5 bxc5 8. O-O Be7 9. Nc3 O-O 10. Rd1 Qb6
NAO Masters 2002 – Round 3 – Gelfand, Boris – 1/2-1/2 – Leko, Peter – G12
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 Bb7 6. Bg2 c5 7. dxc5 Bxc5 8. O-O Be7 9. Nc3 O-O 10. Bf4 Na6
Paris Immopar rapid 1991 – Round 2 – Karpov, Anatoly – 0-1 – Timman, Jan H – G11
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 Bb7 6. Bg2 c5 7. dxc5 bxc5 8. O-O Be7 9. Nc3 O-O 10. Rd1 Qb6
Paris Immopar rapid 1991 – Round 2 – Karpov, Anatoly – 0-1 – Timman, Jan H – G9
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 Bb7 6. Bg2 c5 7. dxc5 bxc5 8. O-O Be7 9. Nc3 O-O 10. Rd1 Qb6
Qatar Masters Open 2015 – Round 1.4 – Goryachkina, Aleksandra – 0-1 – So, Wesley – G33
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 Bb7 6. Bg2 c5 7. dxc5 bxc5 8. O-O Be7 9. Rd1 O-O 10. Nc3 Qb6
Qatar Masters Open 2015 – Round 8.10 – Xu, Yinglun – 1/2-1/2 – Howell, David W L – G258
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 Bb7 6. Bg2 c5 7. dxc5 bxc5 8. O-O Be7 9. Nc3 O-O 10. Rd1 d6
Sparkassen GM 2009 – Round 2 – Kramnik, Vladimir – 1/2-1/2 – Bacrot, Etienne – G4
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 Bb7 6. Bg2 c5 7. dxc5 bxc5 8. O-O Be7 9. Nc3 O-O 10. Rd1 Qb6
SuperGM 2000 – Round 7 – Huebner, Robert – 1/2-1/2 – Adams, Michael – G21
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 Bb7 6. Bg2 c5 7. dxc5 Bxc5 8. O-O O-O 9. Nc3 Be7 10. Rd1 Na6
Tal Memorial Blitz 2008 – Round 29 – Mamedyarov, Shakhriyar – 1-0 – Leko, Peter – G239
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 Bb7 6. Bg2 c5 7. dxc5 Bxc5 8. O-O O-O 9. Nc3 Be7 10. Rd1 Na6
Tata Steel Masters 2024 - Round 12 - Warmerdam, Max - 0-1 - Ding, Liren
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 Bb7 6. Bg2 c5 7. dxc5 bxc5 8. O-O Be7 9. Nc3 O-O 10. Rd1 Qb6
Turin ol (Men) 37th 2006 – Round 12 – Akopian, Vladimir – 1/2-1/2 – Sokolov, Andrei – G148
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 Bb7 6. Bg2 c5 7. dxc5 Bxc5 8. O-O O-O 9. Nc3 Be7 10. Rd1 Na6
Turin ol (Men) 37th 2006 – Round 9 – Lautier, Joel – 1/2-1/2 – Grischuk, Alexander – G114
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 Bb7 6. Bg2 c5 7. dxc5 Bxc5 8. O-O O-O 9. Nc3 Be7 10. Bf4 Na6
WCh 2007 – Round 11 – Leko, Peter – 1/2-1/2 – Aronian, Levon – G28
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 Bb7 6. Bg2 c5 7. dxc5 Bxc5 8. O-O O-O 9. Nc3 Be7 10. Rd1 d6
World Championship 2004 – Round 11 – Leko, Peter – 1/2-1/2 – Kramnik, Vladimir – G4
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 Bb7 6. Bg2 c5 7. dxc5 Bxc5 8. O-O O-O 9. Nc3 Be7 10. Bf4 a6
World Cup 1989 – Round 1 – Salov, Valery – 1-0 – Sax, Gyula – G14
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 Bb7 6. Bg2 c5 7. dxc5 Bxc5 8. O-O O-O 9. Nc3 Be7 10. Bf4 Na6
World Cup 1989 – Round 1 – Seirawan, Yasser – 0-1 – Timman, Jan H – G24
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 Bb7 6. Bg2 c5 7. dxc5 Bxc5 8. O-O O-O 9. Nc3 Be7 10. Bf4 Na6
World Cup 1989 – Round 1 – Seirawan, Yasser – 0-1 – Vaganian, Rafael A – G26
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 Bb7 6. Bg2 c5 7. dxc5 bxc5 8. O-O Be7 9. Nc3 O-O 10. Rd1 Qb6
XXII SuperGM 2005 – Round 5 – Vallejo Pons, Francisco – 1/2-1/2 – Anand, Viswanathan – G12
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 Bb7 6. Bg2 c5 7. dxc5 bxc5 8. O-O Be7 9. Nc3 O-O 10. Rd1 d6

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