B51t - 3…Nc6 4.O-O Bd7 5.Re1 Nf6 6.c3 a6 7.Bf1 - Moscow [+0.41]

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B51t — Moscow
1.e4 c5 2.Nf3 d6 3.Bb5+ Nc6 4.O-O Bd7 5.Re1 Nf6 6.c3 a6 7.Bf1
Eval: [+0.41]
Les coups candidats
7…Bg4 — 90.3% (3282 parties)
Ambassadeurs : Da Silva Filho, Alcindo Luz Bastos (22x), Tiviakov, Sergei (17x), Andriasian, Zaven (17x), Glek, Igor (13x), Movsesian, Sergei (13x), Hracek, Zbynek (13x), Babula, Vlastimil (13x), Grivas, Efstratios (13x)
7…e5 — 6.8% (248 parties)
Ambassadeurs : Williams, Simon K (7x), Dvoirys, Semen I. (7x), Vetokhin, Savva (5x), Kamalidenova, Meruert (5x), Maciejewski, Andrzej (2x), Ksieski, Zbigniew (2x), Davies, Nigel R (2x), Brynell, Stellan (2x)
7…g6 — 1.4% (50 parties)
Ambassadeurs : Zitserman, Tatyana (2x), Flueckiger, Christian (1x), Sorensen, Torben (1x), Zatulovskaya, Tatiana (1x), Nudelman, Lea (1x), Haring Orton, Ruth Inez (1x), Madebrink, Lars (1x), Eriksson, Anders (1x)
7…e6 — 1.1% (40 parties)
Ambassadeurs : King, Daniel J (1x), Grooten, Herman (1x), Sarthou, Gaetan (1x), Collas, Didier (1x), Gubanov, Anton (1x), Kiselev, Maksim (1x), Planatscher, Alois (1x), Stenek, Bruno (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 7…Bg4 7…e5 7…g6 7…e6
<1800 35 74% 3% 9% 11%
1800-2200 771 89% 6% 3% 2%
2200-2600 2465 91% 7% 1% 1%
2600+ 219 96% 4% 0% —
Évolution par décennie (% des parties)
Décennie N parties 7…Bg4 7…e5 7…g6 7…e6
1940s 1 — 100% — —
1960s 2 50% 50% — —
1970s 35 63% 29% 9% —
1980s 82 77% 18% 4% 1%
1990s 308 84% 12% 1% 1%
2000s 971 90% 6% 1% 2%
2010s 1611 93% 5% 1% 1%
2020s 624 91% 7% 1% 1%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
7…Bg4 93% 91% ▼ -2.1%
7…e5 5% 7% ▲ +2.4%
7…g6 1% 1% -0.0%
7…e6 1% 1% +0.2%
Joueurs célèbres
Champions du monde dans cette position
Anand, Viswanathan — 7 parties
Ju, Wenjun — 4 parties
Gukesh D — 4 parties
Tal, Mikhail — 2 parties
Kramnik, Vladimir — 2 parties
Kasparov, Garry — 2 parties
Hou, Yifan — 1 partie
Carlsen, Magnus — 1 partie
Parties historiques
7…Bg4 — 90.3% (3282 parties)
1965 — Perez Perez, Francisco Jose vs O'Kelly, Albéric de Galway — 0-1 — Havana CUB
1971 — Barendregt, Johan vs Gliksman, Darko — 0-1 — Liberation tourn
1974 — Pribyl, Josef vs Adamski, Jan — 1/2-1/2 — Lublin POL
1975 — Plachetka, Jan vs Adamski, Jan — 1/2-1/2 — Stockholm SWE
1976 — Tal, Mikhail vs Kupreichik, Viktor D — 1-0 — Moskou ch-URS
7…e5 — 6.8% (248 parties)
1948 — Canal, Esteban vs Polzer, Hans — 1-0 — Bad Gastein
1963 — Giustolisi, Alberto vs Scafarelli, Francesco — 1-0 — Imperia ITA
1970 — Ciocaltea, Victor vs Kertesz, Alfred — 1-0 — Bucharest ROU
1971 — Rogoff, Kenneth vs Gliksman, Darko — 1-0 — Liberation tourn
1972 — Jansa, Vlastimil vs Mukhin, Mikhail — 1/2-1/2 — Sukhumi GEO
7…g6 — 1.4% (50 parties)
1976 — Nudelman, Lea vs Haring Orton, Ruth Inez — 1-0 — Haifa ISR
1979 — Zatulovskaya, Tatiana vs Zitserman, Tatyana — 1-0 — URS
1979 — Sarkisova, N. vs Zitserman, Tatyana — 1-0 — URS
1981 — Flueckiger, Christian vs Sorensen, Torben — 0-1 — Haderslev
1982 — Madebrink, Lars vs Eriksson, Anders — 0-1 — Gavle
7…e6 — 1.1% (40 parties)
1982 — King, Daniel J vs Grooten, Herman — 0-1 — Manchester ENG
1992 — Gubanov, Anton vs Kiselev, Maksim — 0-1 — St Petersburg RUS
1998 — Planatscher, Alois vs Stenek, Bruno — 0-1 — Vorarlberg
1998 — Brajovic, Radovan vs Podgorski, Slawomir — 1-0 — Bucharest ROU
1999 — Sarthou, Gaetan vs Collas, Didier — 1/2-1/2 — Saint Affrique FRA