D37v - 4…Be7 5.Bf4 O-O 6.e3 c5 7.dxc5 Bxc5 8.Qc2 Nc6 9.a3 Qa5 10.O-O-O - Classical [+0.31]

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D37v — Classical
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Be7 5.Bf4 O-O 6.e3 c5 7.dxc5 Bxc5 8.Qc2 Nc6 9.a3 Qa5 10.O-O-O
Eval: [+0.31]
Les coups candidats
10…Be7 — 71.4% (661 parties)
Ambassadeurs : Van Wely, Loek (11x), Kempinski, Robert (8x), Deforel, Jorge Eduardo (6x), Kharitonov, Adil (5x), Akopian, Vladimir (5x), Van der Sterren, Paul (5x), Klovans, Janis (4x), Kruppa, Yuri (4x)
10…Bd7 — 12.6% (117 parties)
Ambassadeurs : Garcia, Gildardo (5x), Sarnowski, Witold (4x), Beliavsky, Alexander G (3x), Khalifman, Alexander (3x), Grillon, Jean Marie (2x), Paglino, Mario (2x), Goldin, Alexander (2x), Vera Gonzalez-Quevedo, Reynaldo (2x)
10…dxc4 — 8.3% (77 parties)
Ambassadeurs : Gurevich, Mikhail (3x), Sokolov, Albert (3x), Ruban, Vadim (2x), Beliavsky, Alexander G (2x), ? (2x), Ambartsoumian, Armen (1x), Magomedov, Magaram (1x), Maric, Alisa (1x)
10…a6 — 3.1% (29 parties)
Ambassadeurs : Ziatdinov, Raset (2x), Plaskett, H James (2x), Littlewood, Paul E (2x), Conquest, Stuart C (1x), Ubilava, Elizbar (1x), Velicka, Petr (1x), Krcmar, Zdenek (1x), Gurevich, Mikhail (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 10…Be7 10…Bd7 10…dxc4 10…a6
<1800 8 88% — 12% —
1800-2200 234 78% 11% 7% 2%
2200-2600 465 68% 13% 9% 5%
2600+ 67 73% 15% 4% —
Évolution par décennie (% des parties)
Décennie N parties 10…Be7 10…Bd7 10…dxc4 10…a6
1980s 36 44% 19% 28% 8%
1990s 299 57% 22% 9% 5%
2000s 346 79% 9% 7% 2%
2010s 221 81% 5% 7% 2%
2020s 24 88% 8% 4% —
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
10…Be7 81% 88% ▲ +7.0%
10…Bd7 5% 8% ▲ +2.9%
10…dxc4 7% 4% ▼ -2.6%
10…a6 2% 0% ▼ -1.8%
Joueurs célèbres
Champions du monde dans cette position
Kasparov, Garry — 4 parties
Kramnik, Vladimir — 4 parties
Karpov, Aleksandr — 3 parties
Anand, Viswanathan — 2 parties
Karpov, Anatoly — 1 partie
Carlsen, Magnus — 1 partie
Parties historiques
10…Be7 — 71.4% (661 parties)
1988 — Floeter Tiemann vs Roose, Alex — 1/2-1/2 — 4. Europe Team Championship,
1988 — Shabalov, Alexander vs Kruppa, Yuri — 0-1 — Naberezhnie Chelni
1988 — Giorgadze, Gabriel vs Kharitonov, Adil — 1/2-1/2 — Simferopol UKR
1988 — Malaniuk, Vladimir P vs Kharitonov, Adil — 1/2-1/2 — Simferopol UKR
1988 — Archangelsky vs Anhalt, P. — 1/2-1/2 — WT/M\424
10…Bd7 — 12.6% (117 parties)
1985 — Grillon, Jean Marie vs Sarnowski, Witold — 0-1 — corr
1985 — Paglino, Mario vs Sarnowski, Witold — 0-1 — corr
1985 — Sarnowski, Witold vs Grillon, Jean Marie — 1-0 — corr
1985 — Sarnowski, Witold vs Paglino, Mario — 0-1 — corr
1988 — Kantsler, Boris vs Borisenko, Georgy K — 1-0 — Tashkent (Uzbekistan)
10…dxc4 — 8.3% (77 parties)
1988 — Gurevich, Mikhail vs Sokolov, X — 1-0 — SU-ch SE_
1988 — Gurevich, Michael vs Sokolov, Albert — 1-0 — Moskou ch-URS
1988 — Gurevich, Mikhail vs Sokolov, Albert — 1-0 — URS ch
1989 — Ambartsoumian, Armen vs Magomedov, Magaram — 0-1 — Frunze open
1989 — Ruban, Vadim vs Maric, Alisa — 1/2-1/2 — Palma de Mallorca open
10…a6 — 3.1% (29 parties)
1988 — Conquest, Stuart C vs Ubilava, Elizbar — 1/2-1/2 — Tbilisi GEO
1988 — Velicka, Petr vs Krcmar, Zdenek — 1-0 — Karvina
1989 — Gurevich, Mikhail vs Silva, Marco — 1-0 — Bern SUI
1990 — Norri, Joose vs Kujala, Auvo — 1-0 — JSM HSK-EtVaS
1990 — Malaniuk, Vladimir P vs Ziatdinov, Raset — 1/2-1/2 — Kusadasi open