D96e - 6.Qxc4 - Gruenfeld: Russian (1934)

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D96e — Gruenfeld: Russian (1934)
1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4
Les coups candidats
Ambassadeurs : Kozul, Zdenko (65x), Bakheet Farag (62x), Husemann, Andreas (62x), Sosonko, Gennadi (57x), Flear, Glenn C (55x), Ftacnik, Lubomir (49x), Babula, Vlastimil (43x), Allawi Rawlings (39x)
Ambassadeurs : Gleyzer, Leonid (5x), Mikhalevski, Victor (3x), Vydeslaver, Alik (3x), Hytonen, Harri (2x), Deantoni, Veronica (2x), Nadig, Kruttika (2x), Lindgren, Philip (2x), De Souza Sa, Apolo (2x)
6…Be6 — 1.4% (197 parties)
Ambassadeurs : Zalys, Ignas (2x), Bodrogi, Laszlo (2x), Morozevich, Alexander (2x), Lei, Tingjie (2x), Ragnarsson, Dagur (2x), Clarke, Brandon G I (2x), Poh, Yu Tian (2x), Tryggestad, Andreas Garberg (2x)
6…c6 — 1.4% (197 parties)
Ambassadeurs : Flecher, Joseph (8x), Benko, Francisco (4x), Dodero, Emilio (2x), Witkowski, Stefan (2x), Veiga Rodriguez, Pablo (2x), Wen, Teddie (2x), Yilmaz, Baver (2x), Wood, Baruch (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 6…O-O 6…a6 6…Be6 6…c6
<1800 567 89% 3% 3% 3%
1800-2200 5136 92% 3% 1% 2%
2200-2600 5564 95% 2% 2% 1%
2600+ 401 97% 0% 2% —
Évolution par décennie (% des parties)
Décennie N parties 6…O-O 6…a6 6…Be6 6…c6
1950s 150 91% — 3% 4%
1960s 310 96% 0% 0% 2%
1970s 344 95% 1% 1% 2%
1980s 938 97% 1% 0% 1%
1990s 2070 95% 2% 1% 1%
2000s 3073 94% 2% 0% 2%
2010s 5416 94% 2% 1% 2%
2020s 1376 86% 4% 8% 1%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
6…O-O 94% 86% ▼ -8.1%
6…a6 2% 4% ▲ +1.6%
6…Be6 1% 8% ▲ +6.6%
6…c6 2% 1% -0.3%
Joueurs célèbres
Champions du monde dans cette position
Kasparov, Garry — 10 parties
Karpov, Anatoly — 10 parties
Anand, Viswanathan — 10 parties
Carlsen, Magnus — 9 parties
Botvinnik, Mikhail — 5 parties
Smyslov, Vladimir — 2 parties
Kramnik, Vladimir — 2 parties
Ding, Liren — 2 parties
Parties historiques
6…O-O — 93.6% (12804 parties)
1950 — Heymann, Samuel vs Teschner, Rudolf — 1/2-1/2 — FRG-ch Bad Pyrmont GER
1950 — Tanguay, Alexandre vs Zalys, Ignas — 1/2-1/2 — Montreal CAN
1950 — Flohr, Salo vs Stahlberg, Gideon — 1/2-1/2 — Budapest HUN
1950 — Hantke, Rolf vs Von Baudissin, Georg Graf — 1-0 — Bielefeld
1950 — Kontos, Othonas vs Heinkinheimo, John — 1/2-1/2 — Dubrovnik olm
6…a6 — 2.0% (272 parties)
1964 — Liberzon, Vladimir M vs Shatskes, Boris A — 1-0 — Moscow RUS
1970 — Sapi, Laszlo vs Navarovszky, Laszlo — 1/2-1/2 — Kecskemet HUN
1976 — Pupols, Viktors vs Waterman, Dennis — 1-0 — Lone Pine, CA USA
1978 — Schussler, Harry vs Karlsson, Lars 1937 — 1/2-1/2 — Stockholm SWE
1981 — Greenberg, N. vs Morenz, Robert — 0-1 — Graz WTch jr
6…Be6 — 1.4% (197 parties)
1951 — Zalys, Ignas vs Lange, Robert — 0-1 — Montreal CAN
1953 — Zalys, Ignas vs Simard, P. — 1-0 — Montreal CAN
1953 — Berner, George vs Doe, Raymond — 1-0 — Winnipeg CAN
1957 — Van Den Broeck, Hans vs Van Diest, Julien — 1-0 — Antwerp BEL
1966 — Cunningham, Aidan vs Desai Gish — 0-1 — Santa Monica, CA USA
6…c6 — 1.4% (197 parties)
1950 — Flohr, Salo vs Boleslavsky, Isaac — 0-1 — Budapest HUN
1951 — Hughet, Horacio vs Benko, Francisco — 0-1 — Buenos Aires ARG
1953 — Wood, Baruch vs Trevenen, Henry Vickers — 0-1 — Hastings ENG
1954 — Dodero, Emilio vs Benko, Francisco — 1/2-1/2 — Mar del Plata ARG
1954 — Dodero, Emilio vs Benko, Francisco — 1/2-1/2 — Mar del Plata zt Mar