B51 — Sicilian Defense: Moscow Variation

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. c3 ● Trait aux Noirs

Ouverture — Centre semi-ouvert

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Avantages : Bb5 actif, paire de fous.
Faiblesses adverses : Bc8 enfermé, Bf8 enfermé, roi noir au centre.
Problèmes : roi au centre, Bc1 enfermé, arriéré d2, 4 pièces non développées (B1, C1, A1, H1).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● Nc3 — Développer Nb1
● d3 — Libérer Bc1
● h3 — Empêcher ...Bg4

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Avantages : case forte c5, case forte e5, avant-poste e5(C), paire de fous.
Faiblesses adverses : arriéré d2, Bc1 enfermé, roi blanc au centre.
Problèmes : roi au centre, Bc8 enfermé, Bf8 enfermé, 5 pièces non développées (G8, C8, F8, A8, H8).
Plans :
● ...Nf6 — Développer Ng8 [Masters 91%]
● O-O — Mettre le roi en sécurité, connecter les tours
● ...Bg4 — Développer Bc8, clouer Nf3
● ...Bb4 — Développer Bf8
● ...c4 — Rupture

Avantages

Faiblesses adverses

Diagonale active

Plans

Base Masters : Blancs 28.0%, Nulles 40.4%, Noirs 31.6%.

Coups candidats

4…Nf6  (90.7% — Blancs: 27.4% | Nulles: 40.9% | Noirs: 31.8%)
4…a6  (9.0% — Blancs: 34.1% | Nulles: 35.7% | Noirs: 30.2%)
4…g6  (0.1%)
4…e6  (0.1%)
4…Qc7  (0.1%)

auto

Analyse coup par coup — 7 demi-coups commentés

1.e4 Avancée centrale — contrôle d5, f5. Prépare d4, f4, Bc4, Bd3.
1…c5 Avancée centrale — contrôle b4, d4. Prépare Nc6, d5.
2.Nf3 Contrôle c4, d4, d5, e5.
2…d6 Avancée centrale — contrôle c5, e5. Prépare e5, Nd7.
3.Bb5+ Contrôle c4, d4, d5, e5. Échec !
3…Nd7 Contrôle d4, e5.
4.c3 Contrôle b4, d4. Prépare d4.

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	● d2	—
Chaînes	● b2→c3, d2→c3	● d6→c5, e7→d6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	—	● c5 (2v0), ● e5 (2v1)
Cases faibles	—	—
Centre	● d4 (2v1), ● d5 (1v0)	● e5 (2v1)

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 0)
Bb5	● Bb5 Actif (mob. 8)
Bc8		● Bc8 Non développé (mob. 0)
Bf8		● Bf8 Non développé (mob. 0)
Paire de fous	● Oui	● Oui
Clouages	—	● knight d7
Non développées	4 (b1, c1, a1, h1)	5 (g8, 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	semi-ouvert
Ruptures	● c3-c4, ● d2-d3, ● e4-e5	● …c5-c4, ● …d6-d5, ● …e7-e6, ● …e7-e5, ● …f7-f6, ● …f7-f5

Partie
10. London Classic 2018 – Round 1.5 – Aronian, Levon – 0-1 – Vachier-Lagrave, Maxime – G9 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. c3 Nf6 5. Bd3 Ne5 6. Be2 Nxf3+ 7. Bxf3 e5 8. d4 Be7 9. O-O O-O 10. Be3 b6
10. London Classic 2018 – Round 1.7 – Aronian, Levon – 1-0 – Vachier-Lagrave, Maxime – G13 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. c3 Nf6 5. Bd3 Ne5 6. Be2 Nxf3+ 7. Bxf3 e5 8. d4 Be7 9. dxe5 dxe5 10. Qxd8+ Bxd8
20. European Teams 2015 – Round 9.5 – Iordachescu, Viorel – 1/2-1/2 – Korobov, Anton – G396 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. c3 Nf6 5. Qe2 a6 6. Ba4 b5 7. Bc2 Bb7 8. O-O g6 9. d4 Bg7 10. Re1 O-O
3. Norway Chess 2015 – Round 3.3 – Carlsen, Magnus – 1/2-1/2 – Aadvika Giri – G13 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. c3 Nf6 5. Qe2 a6 6. Ba4 b5 7. Bc2 e6 8. d4 Bb7 9. O-O Be7 10. Re1 O-O
3. Sinquefield Cup 2015 – Round 7.4 – Caruana, Fabiano – 1/2-1/2 – Vachier-Lagrave, Maxime – G33 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. c3 Nf6 5. Qe2 a6 6. Ba4 e5 7. O-O Be7 8. d4 b5 9. Bc2 O-O 10. Rd1 Qc7
36. Olympiad 2004 – Round 7 – Delchev, Aleksander – 1/2-1/2 – Svidler, Peter – G241 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. c3 Nf6 5. Qe2 a6 6. Ba4 b5 7. Bc2 e5 8. d4 Be7 9. O-O O-O 10. Rd1 Qc7
40. Olympiad Open 2012 – Round 3.5 – Adams, Michael – 1-0 – Dominguez Perez, Leinier – G210 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. c3 Nf6 5. Qe2 a6 6. Ba4 b5 7. Bc2 Bb7 8. O-O g6 9. d4 cxd4 10. cxd4 Bg7
41. Olympiad Open 2014 – Round 6.15 – Svetushkin, Dmitry – 1/2-1/2 – Sasikiran, Krishnan – G408 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. c3 Nf6 5. Qe2 a6 6. Ba4 e6 7. O-O b5 8. Bc2 Bb7 9. d4 Be7 10. a4 cxd4
42. Olympiad 2016 – Round 10.15 – Maze, Sebastien – 1-0 – Zhao, Zong-Yuan – G694 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. c3 Nf6 5. Qe2 a6 6. Ba4 e5 7. O-O Be7 8. d4 b5 9. Bc2 O-O 10. Rd1 Qc7
42. Olympiad 2016 – Round 10.16 – Galego, Luis – 1/2-1/2 – Leitao, Rafael – G696 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. c3 Nf6 5. d3 g6 6. O-O Bg7 7. Nbd2 a6 8. Ba4 b5 9. Bb3 O-O 10. d4 cxd4
42. Olympiad 2016 – Round 11.17 – Bachmann, Axel – 1/2-1/2 – Bogner, Sebastian – G769 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. c3 Nf6 5. Qe2 a6 6. Ba4 b5 7. Bc2 Bb7 8. O-O e5 9. a4 Be7 10. d3 O-O
42. Olympiad 2016 – Round 3.1 – Svetushkin, Dmitry – 0-1 – Nepomniachtchi, Ian – G167 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. c3 Nf6 5. Qe2 a6 6. Ba4 b5 7. Bc2 Bb7 8. O-O g6 9. d4 Bg7 10. Re1 e5
42. Olympiad 2016 – Round 5.9 – Svetushkin, Dmitry – 1-0 – Bartel, Mateusz – G383 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. c3 Nf6 5. Qe2 a6 6. Ba4 e6 7. O-O Be7 8. d4 b5 9. Bc2 Bb7 10. Re1 O-O
42. Olympiad 2016 – Round 7.7 – Hansen, Eric – 0-1 – Volokitin, Andrei – G529 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. c3 Nf6 5. Qe2 a6 6. Ba4 b5 7. Bc2 Bb7 8. O-O g6 9. d4 Bg7 10. Rd1 O-O
43. Olympiad 2018 – Round 11.11 – Safarli, Elmir – 1-0 – Ivic, Velimir – G700 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. c3 Nf6 5. Qe2 a6 6. Ba4 b5 7. Bc2 e6 8. d4 Bb7 9. O-O Be7 10. Re1 Qc7
43. Olympiad 2018 – Round 2.21 – Mamedov, Rauf – 1-0 – Brunello, Sabino – G100 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. c3 Nf6 5. Qe2 a6 6. Ba4 e5 7. O-O Be7 8. d4 b5 9. Bc2 O-O 10. d5 Re8
74. Tata Steel GMA 2012 – Round 11 – Carlsen, Magnus – 1-0 – Topalov, Veselin – G75 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. c3 Nf6 5. Qe2 a6 6. Ba4 Qc7 7. O-O e5 8. d4 b5 9. Bc2 cxd4 10. cxd4 Be7
Croatia GCT 2019 – Round 11.3 – Nepomniachtchi, Ian – 0-1 – Aadvika Giri – G63 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. c3 Nf6 5. Bd3 g6 6. Bc2 Bg7 7. d4 O-O 8. O-O b5 9. e5 Ne8 10. e6 fxe6
European Club Cup 2015 – Round 3.2 – Grischuk, Alexander – 0-1 – Najer, Evgeniy – G47 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. c3 Nf6 5. Qe2 a6 6. Ba4 b5 7. Bc2 Bb7 8. d4 g6 9. a4 Bg7 10. e5 dxe5
FIDE Grand Swiss 2025 1974 – Round 11 – Suyarov Mukhammadzokhid – 1/2-1/2 – Sarana Alexey – G633 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. c3 a6 5. Ba4 Nf6 6. Qe2 b5 7. Bc2 Bb7 8. d4 e6 9. O-O Be7 10. Re1 Qc7
FIDE World Blitz Championship 2014 – Round 18.8 – Wang, Hao(ZJWZ) – 0-1 – Wojtaszek, Radoslaw – G176 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. c3 Nf6 5. Qe2 a6 6. Ba4 b5 7. Bc2 Bb7 8. O-O e6 9. d4 Be7 10. a4 O-O
FIDE World Blitz Championship 2014 – Round 6.11 – Polgar, Judit – 1-0 – Wojtaszek, Radoslaw – G44 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. c3 Nf6 5. Qe2 a6 6. Ba4 b5 7. Bc2 Bb7 8. O-O g6 9. d4 Bg7 10. Re1 cxd4
FIDE World Blitz Championship 2025 1975 – Round 11 – Radjabov Teimour – 1/2-1/2 – So Wesley – G208 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. c3 Nf6 5. Qe2 a6 6. Ba4 b5 7. Bc2 Bb7 8. O-O e6 9. d4 Be7 10. Re1 Qc7
FIDE World Rapid 2014 – Round 7.18 – Polgar, Judit – 1/2-1/2 – Wojtaszek, Radoslaw – G99 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. c3 Nf6 5. Qe2 a6 6. Ba4 b5 7. Bc2 e6 8. O-O Bb7 9. a4 Be7 10. d4 O-O
FIDE World Rapid 2014 – Round 8.5 – Kryvoruchko, Yuriy – 0-1 – Carlsen, Magnus – G163 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. c3 Nf6 5. Qe2 a6 6. Ba4 e5 7. O-O Be7 8. d4 b5 9. Bc2 O-O 10. Rd1 Qc7
Lindores Abbey Tal Memorial 2021 – Round 1.6 – Jobava, Baadur – 1-0 – Sasikiran, Krishnan – G55 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. c3 Nf6 5. Bd3 b6 6. O-O Bb7 7. Re1 e5 8. Bc2 Be7 9. d4 O-O 10. Nbd2 cxd4
Lindores Abbey Tal Memorial 2021 – Round 4.4 – Jobava, Baadur – 0-1 – Chigaev, Maksim – G200 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. c3 Nf6 5. Bd3 g6 6. Bc2 Bg7 7. d4 O-O 8. O-O b5 9. Qe2 Bb7 10. Rd1 Qc7
Madrid 1996 – Round 4 – Morozevich, Alexander – 0-1 – Salov, Valery – G15 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. c3 Nf6 5. Qe2 a6 6. Ba4 Qc7 7. O-O c4 8. Bc2 e5 9. b4 Nb6 10. a4 Be6
Renova FIDE GP Zug 2013 – Round 3.6 – Kamsky, Gata – 1/2-1/2 – Topalov, Veselin – G18 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. c3 Nf6 5. Qe2 a6 6. Ba4 b5 7. Bc2 e5 8. O-O Be7 9. d4 cxd4 10. cxd4 O-O
Riga FIDE Grand Prix 2019 – Round 1.2 – Navara, David – 1/2-1/2 – Vachier-Lagrave, Maxime – G13 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. c3 Nf6 5. Bd3 e6 6. Bc2 b5 7. d4 Bb7 8. Qe2 a6 9. O-O Be7 10. Bf4 O-O
Sharjah Grand Prix 2017 – Round 9.8 – Eljanov, Pavel – 1-0 – Salem, A.R. Saleh – G80 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. c3 Nf6 5. Bd3 e6 6. Bc2 b5 7. d4 Bb7 8. Nbd2 Be7 9. O-O cxd4 10. cxd4 O-O
SportAccord Basque Men 2013 – Round 4.2 – Radjabov, Teimour – 0-1 – Grischuk, Alexander – G63 1. Nf3 c5 2. e4 d6 3. Bb5+ Nd7 4. c3 Nf6 5. Qe2 a6 6. Ba4 b5 7. Bc2 Bb7 8. d4 e5 9. O-O Be7 10. a4 O-O
World Blitz 2015 – Round 21.4 – Kasimdzhanov, Rustam – 0-1 – Vachier-Lagrave, Maxime – G1314 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. c3 Nf6 5. Qe2 a6 6. Ba4 e6 7. O-O b5 8. Bc2 Bb7 9. a4 Be7 10. Re1 O-O
World Blitz 2015 – Round 9.18 – Guseinov, Gadir – 0-1 – Grischuk, Alexander – G536 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. c3 Nf6 5. Qe2 a6 6. Ba4 b5 7. Bc2 Bb7 8. O-O e6 9. d4 Be7 10. Re1 O-O
World Blitz 2016 – Round 7.27 – Najer, Evgeniy – 0-1 – Lu, Shanglei – G278 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. c3 Nf6 5. Qe2 a6 6. Ba4 b5 7. Bc2 e5 8. d4 Be7 9. O-O O-O 10. Rd1 Qc7
World Blitz 2017 – Round 7.19 – Anton Guijarro, David – 0-1 – Salem, A.R. Saleh – G349 1. Nf3 c5 2. e4 d6 3. Bb5+ Nd7 4. c3 Nf6 5. Qe2 a6 6. Ba4 b5 7. Bc2 Bb7 8. O-O e6 9. d4 Be7 10. Nbd2 O-O
World Blitz 2018 – Round 16.5 – Aronian, Levon – 1-0 – Sjugirov, Sanan – G967 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. c3 Nf6 5. Bd3 g6 6. Bc2 Bg7 7. d4 O-O 8. O-O Qc7 9. Re1 e5 10. a4 b6
World Blitz 2018 – Round 21.22 – Anton Guijarro, David – 0-1 – Mamedov, Rauf – G1222 1. Nf3 c5 2. e4 d6 3. Bb5+ Nd7 4. c3 a6 5. Bd3 g6 6. Bc2 Bg7 7. d4 Qc7 8. O-O Ngf6 9. a4 O-O 10. h3 b6
World Blitz 2018 – Round 9.52 – Anton Guijarro, David – 0-1 – Potkin, Vladimir – G553 1. Nf3 c5 2. e4 d6 3. Bb5+ Nd7 4. c3 Nf6 5. Bd3 g6 6. O-O Bg7 7. Bc2 O-O 8. d4 e5 9. dxe5 Nxe5 10. Nxe5 dxe5
World Blitz 2021 – Round 14.65 – Bologan, Victor – 1-0 – Halkias, Stelios – G852 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. c3 Nf6 5. Bd3 a6 6. Bc2 c4 7. b3 b5 8. Qe2 Qc7 9. O-O Bb7 10. bxc4 bxc4
World Blitz 2021 – Round 16.46 – Bologan, Victor – 0-1 – Harsha Bharathakoti – G955 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. c3 a6 5. Ba4 Nf6 6. Bc2 e6 7. d4 Be7 8. O-O O-O 9. Re1 b5 10. Nbd2 Bb7
World Blitz 2021 – Round 8.41 – Jobava, Baadur – 0-1 – Santos Latasa, Jaime – G474 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. c3 Nf6 5. Bd3 e6 6. Bc2 b5 7. O-O Bb7 8. Re1 c4 9. a4 a6 10. axb5 axb5
World Blitz 2022 – Round 9.28 – Tsydypov, Zhamsaran – 1-0 – Erigaisi Arjun – G466 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. c3 Nf6 5. Qe2 a6 6. Ba4 Qc7 7. O-O c4 8. Bc2 e5 9. a4 Rb8 10. Na3 b5
World Rapid 2016 – Round 13.18 – Nakamura, Hikaru – 0-1 – Vachier-Lagrave, Maxime – G486 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. c3 Nf6 5. d3 g6 6. O-O Bg7 7. Re1 a6 8. Ba4 O-O 9. Bc2 e5 10. a4 b6
World Rapid 2016 – Round 3.23 – Lu, Shanglei – 0-1 – Vachier-Lagrave, Maxime – G106 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. c3 Nf6 5. Qe2 a6 6. Ba4 e6 7. Bc2 b5 8. d4 Bb7 9. O-O Be7 10. Rd1 O-O
World Rapid 2019 – Round 1.2 – Castellanos Rodriguez, Renier – 1/2-1/2 – Vachier-Lagrave, Maxime – G13 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. c3 Nf6 5. Bd3 g6 6. Bc2 b5 7. d4 cxd4 8. cxd4 Bb7 9. Nbd2 Bg7 10. O-O O-O
World Rapid 2019 – Round 1.20 – Geller, Jakov – 0-1 – Nepomniachtchi, Ian – G14 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. c3 a6 5. Ba4 Nf6 6. Qe2 g6 7. O-O Bg7 8. d4 b5 9. Bc2 Bb7 10. a4 O-O
World Rapid 2019 – Round 14.55 – Hansen, Eric – 1/2-1/2 – Srinivasan Sethuraman – G924 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. c3 Nf6 5. Qe2 a6 6. Ba4 b5 7. Bc2 Bb7 8. O-O e6 9. d4 Be7 10. Nbd2 Qc7

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