B51e — Sicilian: Moscow 3…Nd7 4.O-O Nf6 5.Re1 a6 6.Bf1

1.e4 c5 2.Nf3 d6 3.Bb5+ Nd7 4.O-O Nf6 5.Re1 a6 6.Bf1 *   ● Trait aux Noirs

Ouverture — Centre mobile

♔ Point de vue Blancs

8 7 6 5 4 3 2 1
bR
bB
bQ
bK
bB
bR
bP
bN
bP
bP
bP
bP
bP
bP
bN
bP
wPPion central
wN
wP
wP
wP
wP
wP
wP
wP
wR
wN
wB
wQ
wR
wBFou actif — mobilité 5
wK
abcdefgh
Plans. c3 (Renforcer le centre — 42 % des parties) ; d4 (Occuper le centre — 28 % des parties) ; c4 (Frapper le centre adverse — 12 % des parties) ; a4 (6 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8
wK
wB
wR
wQ
wB
wN
wR
wP
wP
wP
wP
wP
wP
wP
wN
wP
Avant-poste C (accessible)
bP
bN
bP
bP
bP
bP
bP
bP
bN
bP
bR
bB
bK
bQ
bB
bR
hgfedcba
Plans. ...b6 (Préparer le fianchetto — 46 % des parties) ; ...e6 (Poussée — 16 % des parties) ; ...g6 (Préparer le fianchetto — 12 % des parties) ; ...e5 (Occuper le centre — 11 % des parties) ; ...b5 (Expansion aile dame — 8 % des parties).
Avantages
Faiblesses
Diagonale active
Plans

Structure de pions
♔ Blancs ♚ Noirs
Pions doublés
Pions isolés
Arriérés
Chaînes ● d6→c5, b7→a6, e7→d6
Passés
Majorité
Cases
♔ Blancs ♚ Noirs
Cases fortes ● e5 (2v1)
Cases faibles
Centre ● e5 (2v1)
Colonnes et diagonales
♔ Blancs ♚ Noirs
Pièces
♔ Blancs ♚ Noirs
Bc1 ● Bc1 Non développé (mob. 0)
Bf1 ● Bf1 Non développé (mob. 5)
Bc8 ● Bc8 Non développé (mob. 0)
Bf8 ● Bf8 Non développé (mob. 0)
Paire de fous ● Oui ● Oui
Non développées 4 (● b1, ● c1, ● f1, ● a1) 4 (● c8, ● f8, ● a8, ● h8)
Sécurité du roi
♔ Blancs ♚ Noirs
Statut ● Roqué ● Au centre
Droits de roque O-O / O-O-O
Thèmes
♔ Blancs ♚ Noirs
Phase Ouverture
Centre mobile
Ruptures ● d2-d4, ● e4-e5 ● …d6-d5
Partie
19. European Teams 2013 – Round 2.10 – Mamedov, Rauf – 1-0 – Petkov, Valeri – G57
1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. O-O Nf6 5. Re1 a6 6. Bf1 g6 7. c3 Bg7 8. d4 O-O 9. e5 Ne8 10. Bg5 dxe5
1950 SUI Ch – Round 8 – Mueller, Philip – 0-1 – Johner, Hans – G20
1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. O-O Nf6 5. Re1 a6 6. Bf1 g6 7. d4 cxd4 8. Nxd4 Bg7 9. Nb3 O-O 10. Nc3 Re8
2. FIDE GP 2008 – Round 13 – Al-Mudahka, Mohd – 1/2-1/2 – Gelfand, Boris – G71
1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. O-O Nf6 5. Re1 a6 6. Bf1 b6 7. d4 cxd4 8. Nxd4 Bb7 9. c4 g6 10. Nc3 Bg7
6. World Blitz 2010 – Round 33 – Mamedov, Rauf – 1-0 – Nepomniachtchi, Ian – G238
1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. O-O Nf6 5. Re1 a6 6. Bf1 g6 7. c3 Bg7 8. d4 e5 9. dxe5 dxe5 10. Bg5 O-O
Cote d'Ivoire Blitz 2019 – Round 16.5 – Amin, Bassem – 0-1 – Karjakin, Sergey – G79
1. Nf3 c5 2. e4 d6 3. Bb5+ Nd7 4. O-O Nf6 5. Re1 a6 6. Bf1 b6 7. c4 e5 8. Nc3 Be7 9. d3 O-O 10. a3 Nb8
FIDE World Cup 2015 – Round 4.1 – Svidler, Peter – 1-0 – Topalov, Veselin – G376
1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. O-O Nf6 5. Re1 a6 6. Bf1 b6 7. d4 cxd4 8. Nxd4 Bb7 9. c4 e6 10. Nc3 Be7
FIDE World Cup 2017 – Round 1.1 – Areshchenko, Alexander – 1-0 – Demchenko, Aleksandr – G33
1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. O-O Nf6 5. Re1 a6 6. Bf1 b6 7. c4 Bb7 8. Nc3 e6 9. d4 cxd4 10. Nxd4 Be7
FIDE World Rapid 2014 – Round 4.38 – Mamedov, Rauf – 1-0 – Lu, Shanglei – G31
1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. O-O Nf6 5. Re1 a6 6. Bf1 g6 7. c3 Ne5 8. d4 Nxf3+ 9. Qxf3 Bg7 10. dxc5 dxc5
GCT Rapid Paris 2017 – Round 5.2 – Bacrot, Etienne – 0-1 – Karjakin, Sergey – G22
1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. O-O Nf6 5. Re1 a6 6. Bf1 b6 7. d4 cxd4 8. Qxd4 Bb7 9. Nc3 e6 10. Bg5 Be7
Geneve Credit Suisse 1996 – Round 3.1 – Speelman, Jon S – 1/2-1/2 – Anand, Viswanathan – G5
1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. O-O Nf6 5. Re1 a6 6. Bf1 g6 7. c3 Ne5 8. d4 Nxf3+ 9. Qxf3 cxd4 10. cxd4 Bg7
Linares 1994 – Round 8 – Shirov, Alexei – 1/2-1/2 – Kasparov, Garry – G44
1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. O-O Nf6 5. Re1 a6 6. Bf1 b6 7. d4 cxd4 8. Nxd4 Bb7 9. f3 e6 10. a4 Be7
World Blitz 2019 – Round 20.50 – Kobalia, Mikhail – 1-0 – Jakovenko, Dmitry – G1367
1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. O-O Nf6 5. Re1 a6 6. Bf1 b6 7. d4 cxd4 8. Nxd4 Bb7 9. f3 e6 10. c4 Be7
World Blitz 2022 – Round 20.14 – Kobalia, Mikhail – 1/2-1/2 – Yoo, Christopher Woojin – G1045
1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. O-O Nf6 5. Re1 a6 6. Bf1 b5 7. c3 Bb7 8. d3 e5 9. g3 Be7 10. Bg2 O-O
World Rapid 2016 – Round 14.51 – Zhang, Zhong – 1/2-1/2 – Maghsoodloo, Parham – G555
1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. O-O Nf6 5. Re1 a6 6. Bf1 e5 7. c3 Be7 8. a4 b6 9. d4 O-O 10. d5 g6
World Rapid 2021 – Round 9.70 – Murzin, Volodar – 1-0 – Nevednichy, Vladislav – G558
1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. O-O Nf6 5. Re1 a6 6. Bf1 b6 7. c4 e5 8. Nc3 g6 9. d3 Bg7 10. g3 Nb8

B51e — Moscow 3…Nd7 4.O-O Nf6 5.Re1 a6 6.Bf1 (1950)
1.e4 c5 2.Nf3 d6 3.Bb5+ Nd7 4.O-O Nf6 5.Re1 a6 6.Bf1
Les coups candidats
6…b6 — 46.3% (605 parties)
Ambassadeurs : Klinova, Masha (10x), Solodovnichenko, Yuri (8x), Komliakov, Viktor (6x), Coenen, Norbert (6x), Oratovsky, Michael (6x), Gaponenko, Inna (5x), Vera Gonzalez-Quevedo, Reynaldo (5x), Koscielski, Janusz (4x)
6…e6 — 15.8% (206 parties)
Ambassadeurs : Arribas Robaina, Maritza (4x), Galego, Luis (3x), Sheremetieva, Marina (3x), Suyarov, Mukhammadzokhid (3x), Rakhmatullaev, Almas (3x), Marandich, G. (2x), Makropoulou, Marina (2x), Mrva, Vladimir (2x)
6…g6 — 11.6% (152 parties)
Ambassadeurs : Farago, Sandor (3x), Lendwai, Reinhard (2x), Speelman, Jon S (2x), Mamedov, Rauf (2x), Biglarifard, Koorosh (2x), Mueller, Philip (1x), Johner, Hans (1x), Ozsvath, Andras (1x)
6…e5 — 11.1% (145 parties)
Ambassadeurs : Canda, Danilo (2x), Barle, Janez (2x), Huisl, Wolfgang (1x), Knick, Peter (1x), Giaccio, Alfredo (1x), Zukerfeld, Andres (1x), Gheiadi, Ibrahim (1x), Gheiadi I (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 6…b6 6…e6 6…g6 6…e5
<1800 37 24% 24% 19% 14%
1800-2200 378 32% 23% 17% 9%
2200-2600 814 52% 12% 9% 12%
2600+ 40 78% 12% 8%
Évolution par décennie (% des parties)
Décennie N parties 6…b6 6…e6 6…g6 6…e5
1950s 1 100%
1970s 12 33% 25% 8% 17%
1980s 28 14% 21% 7% 21%
1990s 217 51% 17% 8% 10%
2000s 319 53% 12% 9% 13%
2010s 517 47% 14% 15% 10%
2020s 213 33% 23% 13% 10%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
6…b6 47% 33% ▼ -14.1%
6…e6 14% 23% ▲ +9.5%
6…g6 15% 13% ▼ -2.0%
6…e5 10% 10% +0.5%
Joueurs célèbres
Champions du monde dans cette position
Anand, Viswanathan — 1 partie
Kasparov, Garry — 1 partie
Kramnik, Vladimir — 1 partie
Ju, Wenjun — 1 partie
Parties historiques
6…b6 — 46.3% (605 parties)
1975 — Knezevic, Milorad vs Ljubojevic, Ljubomir — 1/2-1/2 — Yugoslavia
1976 — Govedarica, Radovan vs Martinovic, Slobodan — 1/2-1/2 — Vrnjacka Banja SRB
1976 — Hulak, Krunoslav vs Bukic, Enver — 1/2-1/2 — Banja Luka BIH
1977 — Aadhitha Karikalan vs Martinovic, Sasa — 1/2-1/2 — Zagreb CRO
1981 — Campora, Daniel H. vs Sunye Neto, Jaime — 0-1 — WchT U26 Graz AUT
6…e6 — 15.8% (206 parties)
1976 — Friberg, Hans vs Karlsson, Lars 1937 — 0-1 — Motala SWE
1977 — Rostalski, Walter vs Nemet, Ivan — 1/2-1/2 — Hamburg GER
1979 — Taulbut, Shaun M vs Hodgson, Julian M — 1-0 — London ENG
1980 — King, Daniel J vs Duche, Jean — 1-0 — DEN-chJ int
1981 — Rupeni, Franco vs Toth, Bela — 0-1 — ITA-ch40 Naples ITA
6…g6 — 11.6% (152 parties)
1950 — Mueller, Philip vs Johner, Hans — 0-1 — Lucerne SUI
1978 — Ozsvath, Andras vs Schinzel, Wladyslaw — 0-1 — Budapest HUN
1981 — Velasco Gonzalez, Julio vs Ocampo Vargas, Raul — 0-1 — Expo CREA Mexico D.F
1984 — Prutej, Marko vs Levene, Mark — 1/2-1/2 — Brighton ch-BCF
1990 — Pozzi, Enrico vs Trabattoni, Franco — 0-1 — Tr Lombardia
6…e5 — 11.1% (145 parties)
1975 — Knezevic, Milorad vs Ciric, Dragoljub M — 1-0 — Vrnjacka Banja SRB
1976 — Barle, Janez vs Ghitescu, Theodor — 1/2-1/2 — Bucharest ROU
1980 — Jasnikowski, Zbigniew vs Kovacs, Laszlo — 1/2-1/2 — ?
1986 — Gheiadi, Ibrahim vs Canda, Danilo — 0-1 — Dubai ol
1986 — Gheiadi I vs Canda, Danilo — 0-1 — Dubai olm

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