E15 — E15 - 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb7

○ Trait aux Blancs

Ouverture — Centre semi-ouvert

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plan principal. Attaque sur le roi adverse resté au centre.

Atouts. Les Blancs s'appuient sur les cases fortes f4, e5 et g5 et la paire de fous.

Côté adverse. Le fou enfermé en f8 et le roi resté au centre.

En contrepartie. Le roi n'est pas encore à l'abri et plusieurs pièces dorment encore (le cavalier b1, les fous c1 et f1 et les tours a1 et h1).

Plans. e4 (Centre d4+e4, menace e5, libère Bf1) ; Nc3 (Développer Nb1) ; Bg5 (Clouer Nf6) ; h3 (Empêcher ...Bg4).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plan principal. Attaque sur le roi adverse resté au centre.

Atouts. Les Noirs s'appuient sur la case forte e4, un fou actif en b7 et la paire de fous.

Côté adverse. Les fous enfermés en c1 et f1 et le roi resté au centre.

En contrepartie. Le roi n'est pas encore à l'abri et plusieurs pièces dorment encore (le cavalier b8, le fou f8 et les tours a8 et h8).

Plans. ...Nc6 (Développer Nb8) ; ...Be7 (Développer Bf8) ; ...c5 (Rupture) ; ...d6 (Rupture) ; ...d5 (Rupture).

Avantages

Faiblesses adverses

Diagonale active

Plans

+0.41 léger avantage blanc.

auto

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● a2→b3, f2→g3, h2→g3, b3→c4	● a7→b6, c7→b6, d7→e6, f7→e6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● f4 (2v0), ● e5 (2v0), ● g5 (2v0)	● e4 (2v0)
Cases faibles	—	—
Centre	● d4 (2v0), ● e5 (2v0)	● d5 (3v1), ● e4 (2v0)

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 7)
Bf1	● Bf1 Non développé (mob. 2)
Bb7		● Bb7 Actif (mob. 6)
Bf8		● Bf8 Non développé (mob. 5)
Paire de fous	● Oui	● Oui
Non développées	5 (● b1, ● c1, ● f1, ● 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	● c4-c5, ● d4-d5, ● e2-e3	● …c7-c6, ● …c7-c5, ● …d7-d6, ● …d7-d5, ● …e6-e5

Partie
19. European Teams 2013 – Round 7.8 – Parligras, Mircea-Emilian – 1/2-1/2 – Hracek, Zbynek – G268 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb7 6. Bg2 Bb4+ 7. Bd2 c5 8. O-O O-O 9. Bxb4 cxb4 10. a3 bxa3
2. Norway Chess 2014 – Round 1.1 – Aronian, Levon – 1/2-1/2 – Agdestein, Simen – G1 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb7 6. Bg2 Bb4+ 7. Bd2 a5 8. Nc3 O-O 9. O-O d6 10. Qc2 Nbd7
4. M-Tel Masters 2008 – Round 1 – Radjabov, Teimour – 0-1 – Ivanchuk, Vasyl – G2 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb7 6. Bg2 Bb4+ 7. Bd2 a5 8. O-O O-O 9. Qc2 d6 10. Nc3 Nbd7
40. Olympiad Open 2012 – Round 8.17 – Vescovi, Giovanni – 1-0 – Petrik, Tomas – G455 1. d4 e6 2. c4 Nf6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb7 6. Bg2 Bb4+ 7. Bd2 a5 8. O-O O-O 9. Nc3 d6 10. Qc2 Nbd7
41. Olympiad Open 2014 – Round 6.3 – Hammer, Jon Ludvig – 1-0 – David, Alberto – G437 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb7 6. Bg2 Bb4+ 7. Bd2 Be7 8. Nc3 d5 9. cxd5 exd5 10. O-O O-O
43. Olympiad 2018 – Round 10.32 – Khusenkhojaev, Mustafokhuja – 1/2-1/2 – Zhigalko, Sergei – G667 1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Ba6 5. b3 Bb7 6. Bg2 Bb4+ 7. Bd2 a5 8. O-O O-O 9. Bc3 Re8 10. a3 Bf8
45. Biel GM 2012 – Round 7 – Wang, Hao(ZJWZ) – 0-1 – Carlsen, Magnus – G20 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb7 6. Bg2 Bb4+ 7. Bd2 c5 8. O-O O-O 9. Bc3 Na6 10. a3 Bxc3
6. World Blitz 2010 – Round 15.1 – Mamedyarov, Shakhriyar – 0-1 – Carlsen, Magnus – G100 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb7 6. Bg2 Bb4+ 7. Bd2 c5 8. Bxb4 cxb4 9. a3 Na6 10. O-O O-O
6. World Blitz 2010 – Round 25.1 – Gelfand, Boris – 1-0 – Carlsen, Magnus – G174 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb7 6. Bg2 Bb4+ 7. Bd2 c5 8. O-O O-O 9. dxc5 Bxc5 10. Nc3 Na6
Amber Blindfold 1999 – Round 9 – Van Wely, Loek – 1-0 – Gelfand, Boris – G43 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb7 6. Bg2 Bb4+ 7. Bd2 c5 8. O-O O-O 9. Bxb4 cxb4 10. Qd3 d6
Amber Blindfold 2000 – Round 3 – Topalov, Veselin – 1-0 – Nikolic, Predrag – G10 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb7 6. Bg2 Bb4+ 7. Bd2 a5 8. O-O O-O 9. Qc2 Na6 10. Nc3 d5
Amber-blind 3rd 1994 – Round 7 – Karpov, Anatoly – 1-0 – Korchnoi, Viktor – G30 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb7 6. Bg2 Bb4+ 7. Bd2 a5 8. O-O O-O 9. Qc2 Be4 10. Qb2 d5
Amber-blindfold 20th 2011 – Round 10 – Grischuk, Alexander – 1/2-1/2 – Carlsen, Magnus – G35 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb7 6. Bg2 Bb4+ 7. Bd2 c5 8. Bxb4 cxb4 9. O-O O-O 10. Qd3 d6
Amber-blindfold 20th 2011 – Round 3 – Aronian, Levon – 1/2-1/2 – Carlsen, Magnus – G6 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb7 6. Bg2 Bb4+ 7. Bd2 c5 8. O-O O-O 9. Bc3 Na6 10. Bb2 cxd4
Amsterdam VSB 1996 – Round 9 – Seirawan, Yasser – 1/2-1/2 – Timman, Jan H – G27 1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Ba6 5. b3 Bb7 6. Bg2 Bb4+ 7. Bd2 a5 8. O-O O-O 9. Bg5 a4 10. bxa4 h6
Biel Interzonal 1993 – Round 2 – Van der Sterren, Paul – 1/2-1/2 – Hansen, Curt – G36 1. d4 e6 2. c4 Nf6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb7 6. Bg2 Bb4+ 7. Bd2 Be7 8. Nc3 O-O 9. O-O Na6 10. Ne5 d5
Brussels blitz 1987 – Round 1 – Karpov, Anatoly – 0-1 – Korchnoi, Viktor – G35 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb7 6. Bg2 Bb4+ 7. Bd2 a5 8. O-O O-O 9. Qc2 Be4 10. Qc1 Nc6
Brussels blitz 1987 – Round 1 – Timman, Jan H – 0-1 – Korchnoi, Viktor – G32 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb7 6. Bg2 Bb4+ 7. Bd2 a5 8. O-O O-O 9. Nc3 Ne4 10. Nxe4 Bxe4
Candidats Tournament 1985 – Round 14 – Chernin, Alexander – 1/2-1/2 – Spassky, Boris V. – G87 1. d4 Nf6 2. Nf3 b6 3. c4 e6 4. g3 Ba6 5. b3 Bb7 6. Bg2 Bb4+ 7. Bd2 a5 8. O-O O-O 9. Nc3 d5 10. Qc2 Na6
ch-Wereld Teams 1989 – Round 1 – Nikolic, Predrag – 1-0 – Garcia Gonzales, Guillermo – G30 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb7 6. Bg2 Bb4+ 7. Bd2 a5 8. O-O O-O 9. Bc3 Bxc3 10. Nxc3 Ne4
Corus 2000 – Round 3 – Korchnoi, Viktor – 1/2-1/2 – Adams, Michael – G16 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb7 6. Bg2 Bb4+ 7. Bd2 a5 8. O-O O-O 9. Qc2 d6 10. Nc3 Nbd7
Corus 2001 – Round 2 – Topalov, Veselin – 1-0 – Piket, Jeroen – G9 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb7 6. Bg2 Bb4+ 7. Bd2 a5 8. O-O O-O 9. Qc2 d6 10. Bc3 d5
Dos Hermanas 1997 – Round 7 – Topalov, Veselin – 1-0 – Illescas Cordoba, Miguel – G25 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb7 6. Bg2 Bb4+ 7. Bd2 a5 8. O-O O-O 9. Qc2 Bxd2 10. Nbxd2 d5
Eurotel Trophy 2002 – Round 1.2 – Kramnik, Vladimir – 1-0 – Hracek, Zbynek – G21 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb7 6. Bg2 Bb4+ 7. Bd2 c5 8. O-O O-O 9. Bxb4 cxb4 10. Qd3 d5
FIDE Grand Swiss 2025 – Round 1 – Mamedov Rauf – 1/2-1/2 – Aditya Mittal – G46 1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Bc4 e6 5. Nf3 d6 6. d4 cxd4 7. cxd4 Be7 8. O-O O-O 9. Qc2 Nd7 10. Qe4 Qc7
FIDE WCh KO 2000 – Round 2.2 – Georgiev, Kiril – 1/2-1/2 – Nisipeanu, Liviu-Dieter – G67 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb7 6. Bg2 Bb4+ 7. Bd2 a5 8. O-O O-O 9. Nc3 d6 10. Qc2 Nbd7
FIDE WCh KO 2001 – Round 1.2 – Gyimesi, Zoltan – 1/2-1/2 – Conquest, Stuart C – G76 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb7 6. Bg2 Bb4+ 7. Bd2 a5 8. O-O O-O 9. Qc2 d6 10. a3 Bxd2
FIDE WCh KO 2001 – Round 1.2 – Tkachiev, Vladislav – 1/2-1/2 – Hamdouchi, Hicham – G77 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb7 6. Bg2 Bb4+ 7. Bd2 a5 8. O-O O-O 9. Qc2 d6 10. Bc3 d5
FIDE WCh KO 2001 – Round 1.3 – Tkachiev, Vladislav – 1-0 – Hamdouchi, Hicham – G121 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb7 6. Bg2 Bb4+ 7. Bd2 a5 8. O-O O-O 9. Qc2 d6 10. Rd1 Nbd7
FIDE WCh KO 2001 – Round 2.2 – Dautov, Rustem – 1/2-1/2 – Nikolic, Predrag – G196 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb7 6. Bg2 Bb4+ 7. Bd2 c5 8. Bxb4 cxb4 9. O-O O-O 10. Qd3 d6
Interpolis 1987 – Round 1 – Nikolic, Predrag – 1-0 – Korchnoi, Viktor – G7 1. d4 e6 2. c4 Nf6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb7 6. Bg2 Bb4+ 7. Bd2 a5 8. O-O O-O 9. Qc2 c5 10. dxc5 Bxc5
Interpolis 1991 – Round 13 – Karpov, Anatoly – 1-0 – Anand, Viswanathan – G38 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb7 6. Bg2 Bb4+ 7. Bd2 a5 8. O-O O-O 9. Qc2 h6 10. Nc3 Re8
Interpolis 1993 – Round 2 – Karpov, Anatoly – 1-0 – Romanishin, Oleg M – G89 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb7 6. Bg2 Bb4+ 7. Bd2 a5 8. O-O O-O 9. Qc2 d6 10. Nc3 Nbd7
Linares 1992 – Round 12 – Beliavsky, Alexander G – 0-1 – Karpov, Anatoly – G46 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb7 6. Bg2 Bb4+ 7. Bd2 a5 8. O-O O-O 9. Bc3 d5 10. Ne5 Qc8
Linares 1992 – Round 13 – Salov, Valery – 1-0 – Timman, Jan H – G24 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb7 6. Bg2 Bb4+ 7. Bd2 a5 8. O-O O-O 9. Qc2 Be4 10. Qb2 h6
Linares 1992 – Round 7 – Karpov, Anatoly – 1-0 – Salov, Valery – G16 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb7 6. Bg2 Bb4+ 7. Bd2 a5 8. O-O O-O 9. Nc3 d5 10. Qc2 Na6
Olympiad 2002 – Round 10 – Khalifman, Alexander – 1-0 – Zhang, Zhong – G332 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb7 6. Bg2 Bb4+ 7. Bd2 a5 8. O-O O-O 9. Qc2 d6 10. Nc3 Nbd7
Olympiad 2002 – Round 7 – Sturua, Zurab – 1/2-1/2 – Baklan, Vladimir – G226 1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Ba6 5. b3 Bb7 6. Bg2 Bb4+ 7. Bd2 a5 8. O-O O-O 9. Qc2 d6 10. a3 Bxd2
PCA Qualifiers 1993 – Round 3 – Polgar, Susan – 1/2-1/2 – Lutz, Christopher – G49 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb7 6. Bg2 Bb4+ 7. Bd2 c5 8. O-O O-O 9. Bc3 Qe7 10. Bb2 d5
Qatar Masters Open 2015 – Round 4.4 – Dubov, Daniil – 1/2-1/2 – Mamedyarov, Shakhriyar – G151 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb7 6. Bg2 Bb4+ 7. Bd2 a5 8. O-O O-O 9. Bc3 d5 10. a3 Bd6
Roquebrune rapid 1992 – Round 21 – Polugaevsky, Lev – 1/2-1/2 – Anand, Viswanathan – G68 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb7 6. Bg2 Bb4+ 7. Bd2 a5 8. O-O O-O 9. Nc3 h6 10. Qc2 Re8
SportAccord Blitz Men 2013 – Round 8.3 – Giri, Anish – 1-0 – Ivanchuk, Vasyl – G56 1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Ba6 5. b3 Bb7 6. Bg2 Bb4+ 7. Bd2 a5 8. O-O O-O 9. Qc2 c5 10. Bg5 a4
Tilburg Fontys 1996 – Round 6 – Van Wely, Loek – 1-0 – Karpov, Anatoly – G25 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb7 6. Bg2 Bb4+ 7. Bd2 a5 8. O-O O-O 9. Nc3 d6 10. Qc2 Nbd7
Turin ol (Men) 37th 2006 – Round 6 – Cheparinov, Ivan – 1-0 – Hellsten, Johan – G76 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb7 6. Bg2 Bb4+ 7. Bd2 a5 8. O-O O-O 9. Qc2 d6 10. Bc3 d5
WCh 2007 – Round 2 – Gelfand, Boris – 1/2-1/2 – Grischuk, Alexander – G3 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb7 6. Bg2 Bb4+ 7. Bd2 c5 8. Bxb4 cxb4 9. O-O O-O 10. Qd3 Be4
World Blitz 2006 – Round 1 – Gurevich, Dmitry – 0-1 – Anand, Viswanathan – G4 1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Ba6 5. b3 Bb7 6. Bg2 Bb4+ 7. Bd2 a5 8. O-O O-O 9. Qc2 h6 10. Bf4 Na6
World Blitz 2006 – Round 12 – Gelfand, Boris – 0-1 – Grischuk, Alexander – G78 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb7 6. Bg2 Bb4+ 7. Bd2 c5 8. O-O O-O 9. Bxb4 cxb4 10. Qd3 a5
World Blitz 2006 – Round 5 – Zoler, Dan – 0-1 – Grischuk, Alexander – G26 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb7 6. Bg2 Bb4+ 7. Bd2 c5 8. O-O O-O 9. a3 Bxd2 10. Qxd2 cxd4
World Blitz 2007 – Round 13 – Ponomariov, Ruslan – 1-0 – Grischuk, Alexander – G122 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb7 6. Bg2 Bb4+ 7. Bd2 c5 8. O-O O-O 9. Bc3 Na6 10. dxc5 Bxc5
World Blitz 2007 – Round 15 – Kramnik, Vladimir – 1-0 – Adams, Michael – G142 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb7 6. Bg2 Bb4+ 7. Bd2 a5 8. O-O O-O 9. Qc2 d6 10. Rd1 Nbd7
World Blitz 2007 – Round 15 – Mamedyarov, Shakhriyar – 1/2-1/2 – Grischuk, Alexander – G141 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb7 6. Bg2 Bb4+ 7. Bd2 c5 8. Bxb4 cxb4 9. Qd3 Be4 10. Qe3 Nc6
World Blitz 2007 – Round 35 – Mamedyarov, Shakhriyar – 1-0 – Anand, Viswanathan – G340 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb7 6. Bg2 Bb4+ 7. Bd2 c5 8. Bxb4 cxb4 9. O-O a5 10. Qd3 O-O
World Blitz 2007 – Round 37 – Ivanchuk, Vasyl – 1/2-1/2 – Grischuk, Alexander – G362 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb7 6. Bg2 Bb4+ 7. Bd2 c5 8. O-O O-O 9. Bxb4 cxb4 10. a3 Na6
World Blitz 2007 – Round 9 – Kasimdzhanov, Rustam – 1/2-1/2 – Adams, Michael – G84 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb7 6. Bg2 Bb4+ 7. Bd2 a5 8. O-O O-O 9. Nc3 d6 10. Qc2 Nbd7
World Blitz 2022 – Round 14.49 – Sargissian, Gabriel – 0-1 – Pranav, V – G760 1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Ba6 5. b3 Bb7 6. Bg2 Bb4+ 7. Bd2 a5 8. O-O O-O 9. Bf4 a4 10. bxa4 d6
World Blitz Final 2012 – Round 17 – Jumabayev, Rinat – 0-1 – Carlsen, Magnus – G127 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb7 6. Bg2 Bb4+ 7. Bd2 c5 8. O-O O-O 9. Bf4 cxd4 10. Qxd4 Nc6
World Cup 1988 – Round 1 – Nikolic, Predrag – 1-0 – Korchnoi, Viktor – G40 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb7 6. Bg2 Bb4+ 7. Bd2 c5 8. O-O O-O 9. d5 exd5 10. Bxb4 cxb4
World Cup 1988 – Round 1 – Nikolic, Predrag – 1/2-1/2 – Salov, Valery – G38 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb7 6. Bg2 Bb4+ 7. Bd2 c5 8. O-O O-O 9. Bc3 d5 10. Ne5 Nc6
World Cup 1988 – Round 1 – Petursson, Magnus V. – 0-1 – Hjartarson, Johann – G31 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb7 6. Bg2 Bb4+ 7. Bd2 c5 8. O-O O-O 9. Bc1 d5 10. Ne5 Nc6
World Cup 1988 – Round 1 – Speelman, Jon S – 1/2-1/2 – Hjartarson, Johann – G53 1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Ba6 5. b3 Bb7 6. Bb2 Bb4+ 7. Nc3 Ne4 8. Qd3 Qf6 9. Bg2 O-O 10. O-O Bxc3
World Cup 1989 – Round ? – Hjartarson, Johann – 0-1 – Korchnoi, Viktor – G108 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb7 6. Bg2 Bb4+ 7. Bd2 c5 8. dxc5 Bxc5 9. Nc3 Ne4 10. Nxe4 Bxe4
World Cup 1989 – Round 1 – Nikolic, Predrag – 1/2-1/2 – Salov, Valery – G31 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb7 6. Bg2 Bb4+ 7. Bd2 a5 8. O-O O-O 9. Qc2 d5 10. Bf4 a4

E15n — Nimzowitsch

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Ba6 5.b3 Bb7

Eval: [+0.34]

Les coups candidats

6.Bg2 — 99.3% (2288 parties) →

Ambassadeurs : Romanishin, Oleg M (41x), Korchnoi, Viktor (30x), Epishin, Vladimir (24x), Szabo, Vilmos (18x), Nikolic, Predrag (16x), Polak, Tomas (16x), Polugaevsky, Lev (15x), Davies, Nigel R (13x)

6.Bb2 — 0.2% (5 parties)

Ambassadeurs : Speelman, Jon S (1x), Hjartarson, Johann (1x), Mouratidis, Christophoros (1x), Cherevko, Ivan (1x), Molvig, Henrik (1x), Aagaard, Gert (1x), Byrne, Michael (1x), Reynoso, Guillermo (1x)

6.Nc3 — 0.2% (4 parties)

Ambassadeurs : Khaludrov, Eduard (1x), Savon, Vladimir (1x), Wissemann, Andreas (1x), Luig, Benjamin (1x), Osipov, Aleksndr (1x), Zholob, Anatolij (1x), Goormachtigh, Johan (1x), Verbruggen, Samuel (1x)

6.Bd2 — 0.1% (3 parties)

Ambassadeurs : Rusev, Krasimir (1x), Epishin, Vladimir (1x), Lputian, Smbat (1x), Anastasian, Ashot (1x), Pfefferkorn, James (1x), David-Bordier, Christophe (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	6.Bg2	6.Bb2	6.Nc3	6.Bd2
<1800	19	100%	—	—	—
1800-2200	433	98%	1%	1%	—
2200-2600	1514	100%	—	0%	0%
2600+	170	98%	1%	—	1%

Évolution par décennie (% des parties)

Décennie	N parties	6.Bg2	6.Bb2	6.Nc3	6.Bd2
1980s	130	99%	1%	—	—
1990s	495	99%	—	0%	—
2000s	754	99%	0%	—	0%
2010s	791	99%	0%	0%	—
2020s	133	98%	1%	—	1%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
6.Bg2	99%	98%	▼ -0.9%
6.Bb2	0%	1%	+0.5%
6.Nc3	0%	0%	-0.3%
6.Bd2	0%	1%	▲ +0.8%

Joueurs célèbres

Champions du monde dans cette position

Anand, Viswanathan — 10 parties
Karpov, Aleksandr — 10 parties
Karpov, Anatoly — 9 parties
Carlsen, Magnus — 6 parties
Kramnik, Vladimir — 2 parties
Ding, Liren — 2 parties
Kasparov, Garry — 1 partie
Hou, Yifan — 1 partie
Ju, Wenjun — 1 partie

Parties historiques

6.Bg2 — 99.3% (2288 parties)

1985 — Torre, Eugenio vs Short, Nigel D — 0-1 — Biel izt plof
1985 — Hansen, Curt vs Short, Nigel D — 1/2-1/2 — Naestved DEN
1985 — Cvitan, Ognjen vs Martinovic, Slobodan — 1/2-1/2 — Bor
1985 — Rao, Vivek vs Spassky, Boris V. — 1/2-1/2 — Hollywood, FL USA
1985 — Sygulski, Artur vs Gruen, Gerd-Peter — 1-0 — Pohja

6.Bb2 — 0.2% (5 parties)

1988 — Speelman, Jon S vs Hjartarson, Johann — 1/2-1/2 — Reykjavik ISL
2006 — Mouratidis, Christophoros vs Cherevko, Ivan — 0-1 — ?
2011 — Molvig, Henrik vs Aagaard, Gert — 1-0 — Odense DEN
2018 — Byrne, Michael vs Reynoso, Guillermo — 1/2-1/2 — ICCF
2021 — Ziechaus, Lothar vs Vegjeleki, Adolf — 1/2-1/2 — ICCF

6.Nc3 — 0.2% (4 parties)

1992 — Khaludrov, Eduard vs Savon, Vladimir — 0-1 — Warsaw POL
1998 — Wissemann, Andreas vs Luig, Benjamin — 1-0 — Wiesbaden GER
2018 — Osipov, Aleksndr vs Zholob, Anatolij — 1/2-1/2 — LSS
2018 — Goormachtigh, Johan vs Verbruggen, Samuel — 1-0 — Geraardsbergen BEL

6.Bd2 — 0.1% (3 parties)

2005 — Lputian, Smbat vs Anastasian, Ashot — 1/2-1/2 — Erevan ARM
2009 — Rusev, Krasimir vs Epishin, Vladimir — 1/2-1/2 — Cutro ITA
2021 — Pfefferkorn, James vs David-Bordier, Christophe — 1/2-1/2 — ICCF

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