C11 — French Defense: Steinitz Variation, Boleslavsky Variation

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 ● Trait aux Noirs

Ouverture — Centre fermé

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Atouts. Les Blancs s'appuient sur les cases fortes b5 et g5, un fou actif en e3 et la paire de fous.

Côté adverse. Les fous enfermés en c8 et f8 et le roi resté au centre.

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

Plans. O-O (Mettre le roi en sécurité, connecter les tours) ; Qd2 (prépare éventuellement O-O-O) ; Nxd4 (Cavalier centralisé en d4,) ; Bd3 (Développer Bf1) ; h3 (Empêcher ...Bg4).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Atouts. Les Noirs s'appuient sur la case forte b4 et la paire de fous.

Côté adverse. Le fou enfermé en f1, un mauvais fou en e3 et le roi resté au centre.

En contrepartie. Le roi n'est pas encore à l'abri et plusieurs pièces dorment encore (les fous c8 et f8 et les tours a8 et h8).

Plans. O-O (Mettre le roi en sécurité, connecter les tours) ; b6+Bb7 (PRIORITÉ: libérer le Bc8 (b6+Bb7, ...Bg4, ...Bf5)) ; ...Be7 (Développer Bf8) ; ...a6 (Préparer expansion aile dame,) ; ...cxd4 (Capture en d4, Occuper le centre,).

Avantages

Faiblesses adverses

Diagonale active

Plans

Base Masters : Blancs 34.0%, Nulles 48.3%, Noirs 17.7%.

Coups candidats

auto

Analyse coup par coup — 13 demi-coups commentés

1.e4 Avancée centrale — contrôle d5, f5. Prépare d4, f4, Bc4, Bd3.
1…e6 Avancée centrale — contrôle d5, f5. Prépare d5, Be7, Bd6.
2.d4 Avancée centrale — contrôle c5, e5. Prépare c4, e4, Nc3.
2…d5 Avancée centrale — contrôle c4, e4. Prépare c5, e5.
3.Nc3 Contrôle c4, f4, c5, d5.
3…Nf6 Contrôle c4, e4, c5, f5.
4.e5 Avancée centrale — contrôle d6, f6. Prépare d6, f6.
4…Nfd7 Contrôle c4, e4, c5, e5.
5.f4 Expansion sur l’aile — contrôle e5, g5. Affaiblit f4, e3, g3, king_diagonal_weakened. Prépare e5, f5.
5…c5 Avancée centrale — contrôle b4, d4. Prépare Nc6, d5.
6.Nf3 Contrôle c4, e4, c5, d5.
6…Nc6 Contrôle c4, d4, e4, e5.
7.Be3 Contrôle c4, e4, c5, d5.

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● d4→e5, f4→e5	● e6→d5, f7→e6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● b5 (2v0), ● g5 (2v1)	● b4 (2v0)
Cases faibles	● d4	● e5
Centre	● d4 (3v2), ● e5 (3v2)	—

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bf1	● Bf1 Non développé (mob. 5)
Be3	● Be3 Actif (mob. 4)
Bc8		● Bc8 Non développé (mob. 0)
Bf8		● Bf8 Non développé (mob. 2)
Paire de fous	● Oui	● Oui
Non développées	3 (f1, a1, h1)	4 (c8, 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	fermé
Ruptures	● f4-f5	● …c5-c4, ● …f7-f6, ● …f7-f5

Partie
1960 Leningrad ch-URS – Round 18 – Suetin, Alexey S – 1-0 – Liberzon, Vladimir M – G171 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Qb6 8. Na4 Qa5+ 9. c3 cxd4 10. b4 Qc7
1962 Rhode Island – Round 1 – Barry Bertomeu, Enrique – 0-1 – Fredenburgh – G19 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Qb6 8. Qd2 Qxb2 9. Rb1 Qa3 10. Nb5 Qxa2
1964 Amsterdam Interzonal – Round 23 – Bronstein, David I – 1/2-1/2 – Portisch, Lajos – G238 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Qb6 8. Na4 Qa5+ 9. c3 cxd4 10. b4 Nxb4
1964 Open - CFNC Experts – Round 5 – Blackstone, John – 1-0 – Moritz, Hartmut – G6 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. dxc5 Nxc5 9. Qd2 a6 10. Qf2 Qa5
1967 CSR Ch – Round 15 – Smejkal, Jan – 0-1 – Kozma, Julius – G102 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Qb6 8. Na4 Qa5+ 9. c3 cxd4 10. b4 Nxb4
1967 Leningrad RUS – Round ? – Ivanov, Igor V. – 1-0 – Faibisovich, Vadim Z – G11 1. e4 e6 2. Nc3 d5 3. d4 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Qb6 8. Na4 Qa5+ 9. c3 cxd4 10. b4 Nxb4
1967 URS Team Ch – Round 1 – Kortchnoi, V. – 1-0 – Gurgenidze, B. – G35 1. d4 e6 2. e4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Qb6 8. Na4 Qa5+ 9. c3 cxd4 10. b4 Nxb4
1967 URS-ch35 – Round 1 – Lein, Andreas – 1-0 – Nei, Iivo – G84 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Qb6 8. a3 cxd4 9. Nxd4 Bc5 10. Na4 Qa5+
1968 Moscow Ch – Round ? – Liberzon, Vladimir M – 1/2-1/2 – Petrosian, Tigran V – G21 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Qb6 8. Na4 Qa5+ 9. c3 cxd4 10. b4 Qd8
1969 Raach zt – Round 9 – Camilleri, Henry – 0-1 – Hecht, Hans-Joachim – G87 1. e4 Nf6 2. Nc3 d5 3. e5 Nfd7 4. d4 e6 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. Ne2 Nb6 9. Ng3 h5 10. c3 h4
1972 Skopje ol (Men) fin-A – Round 9 – Medina-Garcia, Antonio – 1/2-1/2 – Debarnot, Roberto – G337 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Rb8 8. Qd2 Be7 9. g3 g6 10. Bg2 b5
1975 URS Team Ch – Round 3 – Chekhova-Kostina, Tatiana M – 1-0 – Shlepneva, T. – G469 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. Be2 O-O 9. dxc5 Bxc5 10. Bxc5 Nxc5
1975 URS Team Ch – Round 3 – Husenov, U. – 1-0 – Kolpakov, Matvey – G470 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Qb6 8. Na4 Qa5+ 9. c3 cxd4 10. b4 Qd8
2024 SuperUnited Rapid & Blitz Croatia – Round 14 – Firouzja Alireza – 1-0 – Aronian Levon – G67 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. a3 a6 9. dxc5 Bxc5 10. Bxc5 Nxc5
30. ECC Open 2014 – Round 1.3 – Shirov, Alexei – 1-0 – Vedder, Henk – G11 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. a3 b6 9. Bd3 cxd4 10. Nxd4 Nxd4
30. ECC Open 2014 – Round 2.3 – Leko, Peter – 1-0 – Thorhallsson, Throstur – G35 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. Qd2 O-O 9. dxc5 Bxc5 10. O-O-O Qa5
4. Final Masters 2011 – Round 5 – Ivanchuk, Vasyl – 0-1 – Carlsen, Magnus – G11 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. a3 O-O 9. Qd2 b6 10. g3 Kh8
40. Olympiad Open 2012 – Round 9.13 – Zhigalko, Andrey – 1/2-1/2 – Vescovi, Giovanni – G493 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. dxc5 Nxc5 9. Qd2 O-O 10. O-O-O Qa5
41. Olympiad Open 2014 – Round 3.22 – Svetushkin, Dmitry – 1-0 – Cordova, Emilio – G211 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. a3 b6 9. Bd3 Bb7 10. O-O g6
41. Olympiad Open 2014 – Round 4.6 – Topalov, Veselin – 1-0 – Lupulescu, Constantin – G303 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. dxc5 O-O 9. Qd2 Nxc5 10. O-O-O a6
42. Olympiad 2016 – Round 3.10 – Kryvoruchko, Yuriy – 1/2-1/2 – Bluebaum, Matthias – G173 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. Qd2 a6 9. Be2 O-O 10. O-O b5
42. Olympiad 2016 – Round 5.10 – Dominguez Perez, Leinier – 1-0 – Bareev, Evgeny – G321 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. Qd2 O-O 9. Be2 b6 10. Nd1 cxd4
6. World Blitz 2010 – Round 21.7 – Karjakin, Sergey – 0-1 – Andreikin, Dmitry – G153 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Qb6 8. Na4 Qa5+ 9. c3 cxd4 10. b4 Nxb4
79. Tata Steel GpA 2017 – Round 5.4 – Karjakin, Sergey – 0-1 – Adhiban, B. – G32 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. Qd2 a6 9. a3 O-O 10. dxc5 Nxc5
Amber-blindfold 12th 2003 – Round 8 – Kramnik, Vladimir – 0-1 – Morozevich, Alexander – G24 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. dxc5 O-O 9. Qd2 Nxc5 10. a3 b6
Amber-rapid 13th 2004 – Round 11 – Ivanchuk, Vasyl – 1-0 – Vallejo Pons, Francisco – G27 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Qb6 8. Na4 Qa5+ 9. c3 c4 10. b4 Qc7
Armageddon Grand Finale L 2023 – Round 1.1 – So, Wesley – 0-1 – Shankland, Sam – G2 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. Qd2 a6 9. a3 b5 10. Bd3 O-O
Biel Interzonal 1993 – Round 10 – Kamsky, Gata – 1/2-1/2 – Bareev, Evgeny – G235 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Qb6 8. Na4 Qa5+ 9. c3 c4 10. b4 Qc7
Biel Interzonal 1993 – Round 9 – Anand, Viswanathan – 1/2-1/2 – Dreev, Aleksey – G212 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Qb6 8. Na4 Qa5+ 9. c3 c4 10. b4 Qc7
Brussels 1987 – Round 5 – Timman, Jan H – 1-0 – Korchnoi, Viktor – G40 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Qb6 8. Na4 Qa5+ 9. c3 cxd4 10. b4 Nxb4
Bugojno 1986 – Round 8 – Timman, Jan H – 1-0 – Jussupow, Artur – G41 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Qb6 8. Na4 Qa5+ 9. c3 cxd4 10. b4 Nxb4
Bugojno 1986 – Round 8 – Timman, Jan H – 1-0 – Jussupow, Artur – G42 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Qb6 8. Na4 Qa5+ 9. c3 cxd4 10. b4 Nxb4
Corsican Circuit Final 2016 – Round 2.3 – Hou, Yifan(HLJ) – 0-1 – Korobov, Anton – G32 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. Qd2 a6 9. g3 O-O 10. Bh3 f5
Corsican Circuit Final 2016 – Round 3.1 – Vachier-Lagrave, Maxime – 1-0 – Korobov, Anton – G36 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. Qd2 a6 9. Be2 b5 10. O-O b4
Corus A 2010 – Round 10 – Karjakin, Sergey – 0-1 – Carlsen, Magnus – G66 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. Qd2 O-O 9. Be2 a6 10. O-O b5
FIDE GP 2002 – Round 1.3 – Ivanchuk, Vasyl – 1-0 – Bareev, Evgeny – G27 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Qb6 8. Na4 Qa5+ 9. c3 c4 10. b4 Qc7
FIDE GP Paris 2013 – Round 1.2 – Grischuk, Alexander – 1/2-1/2 – Wang, Hao(ZJWZ) – G2 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. Qd2 b6 9. Bd3 Bb7 10. O-O O-O
FIDE GP Paris 2013 – Round 6.5 – Caruana, Fabiano – 1-0 – Ivanchuk, Vasyl – G35 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Qb6 8. Na4 Qa5+ 9. c3 c4 10. b4 Qc7
FIDE Grand Swiss 2025 – Round 11 – Korobov Anton – 1/2-1/2 – Deac Bogdan-Daniel – G624 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. O-O d6 6. c3 a5 7. Re1 Ba7 8. h3 h6 9. d4 O-O 10. Bb5 Bd7
FIDE World Blitz Championship 2014 – Round 8.2 – Nepomniachtchi, Ian – 0-1 – Nakamura, Hikaru – G62 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Rb8 8. Qd2 a6 9. Be2 b5 10. Nd1 f5
FIDE World Cup 2015 – Round 2.3 – Wei, Yi – 1/2-1/2 – Vovk, Yuri – G275 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Qb6 8. Na4 Qa5+ 9. c3 c4 10. b4 Qc7
FIDE World Cup 2015 – Round 2.5 – Wei, Yi – 0-1 – Vovk, Yuri – G300 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Qb6 8. Na4 Qa5+ 9. c3 c4 10. b4 Qc7
FIDE World Rapid 2014 – Round 6.17 – Bologan, Victor – 1-0 – Wang, Hao(ZJWZ) – G57 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. Qd2 b6 9. Bd3 Bb7 10. O-O O-O
FIDE World Rapid Championship 2025 – Round 2 – Aram Hakobyan – 1-0 – Samuel Sevian – G36 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. Bd3 cxd4 9. Nxd4 Nc5 10. Be2 a6
GCT Blitz Croatia 2021 – Round 6.1 – Anand, Viswanathan – 1-0 – Korobov, Anton – G26 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. Qd2 O-O 9. dxc5 Nxc5 10. a3 a5
GCT Rapid Croatia 2021 – Round 1.1 – Nepomniachtchi, Ian – 1-0 – Korobov, Anton – G1 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. Qd2 O-O 9. Bd3 c4 10. Bf1 b5
GCT Rapid Croatia 2021 – Round 5.1 – Anand, Viswanathan – 1-0 – Korobov, Anton – G21 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. Qd2 O-O 9. dxc5 Nxc5 10. O-O-O b6
GCT Rapid Paris 2017 – Round 7.2 – Grischuk, Alexander – 1-0 – Caruana, Fabiano – G32 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. Qd2 a6 9. Be2 b5 10. O-O O-O
Interpolis 1993 – Round 2 – Hellers, Ferdinand – 1-0 – Ivanchuk, Vasyl – G107 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Rb8 8. Qd2 c4 9. f5 b5 10. fxe6 fxe6
Levitov Chess Week Rapid 2023 – Round 3.5 – Anand, Viswanathan – 1-0 – So, Wesley – G15 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. Qd2 a6 9. dxc5 Nxc5 10. a3 O-O
Linares 1983 – Round 1 – Timman, Jan H – 1-0 – Hort, Vlastimil – G16 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. Qd2 O-O 9. Be2 cxd4 10. Nxd4 Nxd4
Linares 1994 – Round 6 – Anand, Viswanathan – 1/2-1/2 – Bareev, Evgeny – G36 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Qb6 8. Na4 Qa5+ 9. c3 c4 10. b4 Qc7
Madrid 1994 – Round 5 – Kamsky, Gata – 1/2-1/2 – Bareev, Evgeny – G24 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Qb6 8. Na4 Qa5+ 9. c3 c4 10. b4 Qc7
Novgorod 1994 – Round 1 – Short, Nigel D – 1/2-1/2 – Bareev, Evgeny – G5 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Qb6 8. Na4 Qa5+ 9. c3 c4 10. b4 Qc7
Piterenka Blitz 2012 – Round 3 – Jakovenko, Dmitry – 1/2-1/2 – Nepomniachtchi, Ian – G6 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Qb6 8. Na4 Qa5+ 9. c3 b6 10. a3 c4
Qatar Masters Open 2015 – Round 9.29 – Khairullin, Ildar – 0-1 – Gagare, Shardul – G307 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. Qd2 O-O 9. dxc5 Bxc5 10. O-O-O Qa5
Roquebrune rapid 1992 – Round 15 – Ivanchuk, Vasyl – 1/2-1/2 – Korchnoi, Viktor – G50 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. dxc5 Bxc5 9. Qd2 O-O 10. O-O-O Qb6
RUS Ch Superfinal 2005 – Round 1 – Jakovenko, Dmitry – 1/2-1/2 – Zvjaginsev, Vadim – G4 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Rb8 8. Qd2 Qa5 9. Be2 b5 10. O-O b4
Saint Louis Blitz 2017 – Round 3.3 – Kasparov, Garry – 0-1 – Caruana, Fabiano – G13 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. Qd2 a6 9. a3 b5 10. Bd3 Bb7
Saint Louis Blitz 2024 - Round 11 - Firouzja Alireza - 1/2-1/2 - Aronian Levon - G55 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. a3 a6 9. dxc5 Bxc5 10. Bxc5 Nxc5
Saint Louis Blitz 2024 - Round 3 - Dominguez Perez Leinier - 0-1 - Aronian Levon - G12 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. Qd2 a6 9. Be2 b5 10. O-O O-O
Showdown Rapid 2015 – Round 4 – Caruana, Fabiano – 1-0 – Nakamura, Hikaru – G4 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. Qd2 a6 9. Bd3 b5 10. O-O Qb6
SportAccord Blitz 2014 – Round 14.3 – Bacrot, Etienne – 1-0 – Radjabov, Teimour – G106 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. Qd2 a6 9. Be2 O-O 10. O-O b6
SportAccord Blitz Men 2012 – Round 14.3 – Kamsky, Gata – 0-1 – Nakamura, Hikaru – G105 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. Qd2 a6 9. dxc5 Nxc5 10. Be2 b5
SportAccord Blitz Men 2012 – Round 5.6 – Karjakin, Sergey – 0-1 – Nakamura, Hikaru – G36 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. Qd2 a6 9. dxc5 Nxc5 10. Bd3 Nxd3+
SportAccord Rapid Men 2013 – Round 4.2 – Nepomniachtchi, Ian – 0-1 – Wang, Hao(ZJWZ) – G26 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. Qd2 b6 9. Be2 O-O 10. O-O Bb7
Tata Steel India Blitz 2022 – Round 2.3 – Maghsoodloo, Parham – 1-0 – Gukesh D – G7 1. e4 c6 2. d4 d5 3. f3 e6 4. Nc3 Nf6 5. e5 Nfd7 6. f4 c5 7. Nf3 Nc6 8. Be3 Be7 9. Qd2 a6 10. a3 b5
TCh-RUS 2005 – Round 6 – Sadvakasov, Darmen – 0-1 – Volkov, Sergey – G100 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Rb8 8. Qd2 Qa5 9. Bd3 b5 10. f5 b4
TCh-RUS 2005 – Round 8 – Alekseev, Evgeny – 1/2-1/2 – Ivanchuk, Vasyl – G137 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Qb6 8. a3 cxd4 9. Nxd4 Bc5 10. Na4 Qa5+
TCh-RUS 2008 – Round 7 – Potkin, Vladimir – 1/2-1/2 – Lysyj, Igor – G196 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. Qd2 O-O 9. dxc5 Bxc5 10. O-O-O Qa5
Turin ol (Men) 37th 2006 – Round 12 – Grischuk, Alexander – 1-0 – Nogueiras Santiago, Jesus – G158 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Qb6 8. Na4 Qa5+ 9. c3 c4 10. b4 Qc7
USA Ch 2016 – Round 6.1 – So, Wesley – 1/2-1/2 – Nakamura, Hikaru – G30 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. Qd2 O-O 9. dxc5 Nxc5 10. O-O-O a6
USA Ch 2018 – Round 8.3 – Robson, Ray – 1-0 – Akobian, Varuzhan – G45 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Qb6 8. Na4 Qa5+ 9. c3 c4 10. b4 Qc7
World Blitz 2015 – Round 1.22 – Alekseev, Evgeny – 1-0 – Bluebaum, Matthias – G14 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. Qd2 O-O 9. Be2 b6 10. Nd1 cxd4
World Blitz 2015 – Round 14.46 – Hjartarson, Johann – 1/2-1/2 – Swiercz, Dariusz – G884 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. Qd2 O-O 9. Be2 b6 10. O-O f5
World Blitz 2015 – Round 15.36 – Bologan, Victor – 1-0 – Meier, Georg – G938 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. Qd2 a6 9. a3 b5 10. Bd3 b4
World Blitz 2015 – Round 15.76 – Van Foreest, Jorden – 1-0 – Nielsen, Peter Heine – G970 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. Qd2 a6 9. dxc5 Nxc5 10. O-O-O Qa5
World Blitz 2015 – Round 16.43 – Hjartarson, Johann – 0-1 – Ganguly, Surya Shekhar – G1008 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. Qd2 O-O 9. Be2 b6 10. O-O f5
World Blitz 2015 – Round 3.35 – Ponomariov, Ruslan – 1-0 – Bluebaum, Matthias – G166 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. Qd2 O-O 9. dxc5 Nxc5 10. O-O-O a6
World Blitz 2017 – Round 10.11 – Wang, Hao(ZJWZ) – 1-0 – Christiansen, Johan-Sebastian – G498 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. Qd2 O-O 9. h4 a6 10. h5 b5
World Blitz 2017 – Round 6.39 – Alekseev, Evgeny – 0-1 – Christiansen, Johan-Sebastian – G317 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. Qd2 O-O 9. Be2 b6 10. Nd1 cxd4
World Blitz 2018 – Round 11.21 – Anand, Viswanathan – 1-0 – Christiansen, Johan-Sebastian – G642 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. Qd2 O-O 9. dxc5 Qa5 10. a3 Bxc5
World Blitz 2018 – Round 4.44 – Giri, Anish – 1-0 – Khusnutdinov, Rafael – G238 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. Qd2 O-O 9. dxc5 Qa5 10. a3 Bxc5
World Blitz 2019 – Round 14.33 – Paravyan, David – 1-0 – Kobalia, Mikhail – G942 1. e4 c6 2. d4 d5 3. f3 e6 4. Nc3 Nf6 5. e5 Nfd7 6. f4 c5 7. Nf3 Nc6 8. Be3 Qb6 9. Na4 Qa5+ 10. c3 c4
World Blitz 2023 – Round 11.17 – Najer, Evgeniy – 0-1 – Terry, Renato – G626 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. Qd2 O-O 9. dxc5 Qa5 10. a3 Nxc5
World Blitz 2023 – Round 12.8 – Giri, Anish – 0-1 – Shimanov, Aleksandr – G724 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. dxc5 Nxc5 9. a3 O-O 10. b4 Nd7
World Blitz 2023 – Round 20.32 – Gukesh D – 1-0 – Terry, Renato – G1142 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. Qd2 O-O 9. dxc5 Qa5 10. O-O-O b6
World Blitz 2023 – Round 20.58 – Ivic, Velimir – 1/2-1/2 – Orozbaev, Eldiyar – G1162 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Qb6 8. Na4 Qa5+ 9. c3 cxd4 10. b4 Nxb4
World Rapid 2016 – Round 6.47 – Firouzja, Alireza – 1-0 – Agdestein, Simen – G240 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 h6 8. Qd2 g5 9. dxc5 gxf4 10. Bxf4 Bxc5
World Rapid 2019 – Round 5.67 – Guliyev, Namig – 1/2-1/2 – Christiansen, Johan-Sebastian – G349 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. Qd2 O-O 9. Be2 b6 10. Nd1 cxd4
World Rapid Final 2012 – Round 1 – Topalov, Veselin – 1-0 – Morozevich, Alexander – G6 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. dxc5 Bxc5 9. Qd2 Bb4 10. a3 Qa5
World Rapid Final 2012 – Round 2 – Carlsen, Magnus – 1-0 – Morozevich, Alexander – G16 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. Qd2 b6 9. Bd3 O-O 10. O-O f6

C11i — Steinitz Boleslavsky Variation

1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.e5 Nfd7 5.f4 c5 6.Nf3 Nc6 7.Be3

Eval: [+0.31]

Les coups candidats

7…a6 — 35.1% (10510 parties) →

Ambassadeurs : Haugen, Arild (100x), Galanov, Sergey Igorevich (66x), Johnston, Allan (46x), Groot, Peter J A (39x), Glek, Igor (34x), Schmid, Pablo (29x), Zoll, Detlef (27x), Horwitz, Daniel M (25x)

7…cxd4 — 28.3% (8470 parties) →

Ambassadeurs : Gaujens, Artis (137x), Luther, Thomas (43x), Brynell, Stellan (38x), Räßler, Arndt (32x), Zueger, Beat (26x), Nijboer, Friso (26x), Buhmann, Rainer (24x), Nunn, John D M (23x)

7…Be7 — 20.6% (6183 parties)

Ambassadeurs : Pessoa, Francisco Azevedo (62x), Kosic, Dragan (43x), Bernal Varela, Nelson (42x), Garrigos Ortiz, Manuel (39x), Forslöf, Lars (33x), Volkov, Sergey (32x), Cvak, Rudolf (31x), González Sánchez, Federico (26x)

7…Qb6 — 13.4% (4014 parties)

Ambassadeurs : Carbonell Bofill, Carlos Eloy (24x), Fremmegaard, Jens Tore (20x), Dzenis, Janis (19x), Muminova, Nafisa (15x), Mary, Patrick (14x), Voveris, Gediminas J (13x), Stangl, Anita, Dr. (13x), Monin, Nikolay (11x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	7…a6	7…cxd4	7…Be7	7…Qb6
<1800	711	26%	29%	17%	26%
1800-2200	10088	36%	27%	19%	15%
2200-2600	15255	37%	28%	24%	10%
2600+	829	33%	31%	25%	9%

Évolution par décennie (% des parties)

Décennie	N parties	7…a6	7…cxd4	7…Be7	7…Qb6
1920s	3	33%	33%	—	33%
1930s	2	—	—	—	100%
1950s	7	29%	43%	29%	—
1960s	51	20%	33%	14%	27%
1970s	85	19%	36%	11%	27%
1980s	641	23%	46%	5%	23%
1990s	3256	33%	40%	4%	20%
2000s	6841	36%	37%	10%	14%
2010s	14547	34%	22%	29%	12%
2020s	4546	40%	23%	25%	9%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
7…a6	34%	40%	▲ +5.4%
7…cxd4	22%	23%	+0.3%
7…Be7	29%	25%	▼ -3.8%
7…Qb6	12%	9%	▼ -3.6%

Joueurs célèbres

Champions du monde dans cette position

Kramnik, Vladimir — 10 parties
Anand, Viswanathan — 10 parties
Ding, Liren — 10 parties
Hou, Yifan — 10 parties
Carlsen, Magnus — 10 parties
Kasparov, Garry — 8 parties
Ju, Wenjun — 5 parties
Gukesh D — 4 parties
Alekhine, Alexander — 2 parties
Tal, Mikhail — 1 partie
Botvinnik, Mikhail — 1 partie
Smyslov, Vladimir — 1 partie

Parties historiques

7…a6 — 35.1% (10510 parties)

1927 — Whitfield, Kenneth vs Fox, Maurice — 0-1 — Toronto CAN
1951 — Boleslavsky, Isaac vs Liublinsky, Victor — 1/2-1/2 — URS-ch sf Sverdlovsk
1954 — Vestol, Aage vs Yanofsky, Daniel Abraham — 1/2-1/2 — Amsterdam NED
1960 — Keres, Paul Petrovich vs Haro Garcia, Gilberto — 1-0 — Havana clock sim
1960 — Keres, Paul Petrovich vs Gilbeto Garca — 1-0 — Simultanea, La Haban

7…cxd4 — 28.3% (8470 parties)

1928 — De Boer, JJ. vs Frank, Benjamin — 0-1 — NED
1954 — Wade, Robert G vs Castaldi, Vincenzo — 0-1 — Munich GER
1954 — Boleslavsky, Isaac vs Guimard, Carlos E — 1-0 — Buenos Aires ARG
1958 — Lyskov, Ivan N vs Gusev, Yuri S — 1-0 — Moscow RUS
1960 — Sifton, Isaac Taylor vs Pratten, Wilfred Henry — 1/2-1/2 — Paignton

7…Be7 — 20.6% (6183 parties)

1956 — Kevitz, Alexander vs Siegel, Markus — 1-0 — New York, NY USA
1957 — Gronau, Paul vs Reiher, Jack — 1-0 — Hamburg GER
1960 — Vukcevich, Milan vs Lloyd, Kenneth — 1-0 — Leningrad RUS
1961 — Barry Bertomeu, Enrique vs Irwin, Alfred — 1-0 — New England
1962 — Kapengut, Albert vs Tompa, Janos — 1-0 — Minsk BLR

7…Qb6 — 13.4% (4014 parties)

1925 — Houlding, Mary Mills vs Price, Edith Charlotte — 0-1 — Stratford-upon-Avon
1931 — Alekhine, Alexander vs Petrovic, Vojislav — 1-0 — Belgrade Belgrade YUG
1931 — Alekhine, Alexander vs Petrovic, Vanja — 1-0 — Beograd simultaan
1960 — Suetin, Alexey S vs Liberzon, Vladimir M — 1-0 — Leningrad ch-URS
1962 — Keres, Paul vs Gillman, Brian C — 1-0 — London ENG

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