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D55c —
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 b6
Les coups candidats
7.cxd5 — 42.3% (1925 parties)
Ambassadeurs : Radulov, Ivan (17x), Hoffmann, Frank (9x), Mikhalevski, Alexander (8x), Hansen, Berno (7x), Alekhine, Alexander (6x), Pillsbury, Harry (5x), Meijers, Viesturs (5x), Buechle, Manfred (5x)
7.Bd3 — 20.2% (917 parties)
Ambassadeurs : Meijers, Viesturs (8x), Delorme, Alban (6x), Lasker, Emanuel (4x), Atkins, Henry Ernest (4x), Radulov, Ivan (4x), Boukobza, Adrien (4x), Burn, Amos (3x), Von Bardeleben, Curt (3x)
7.Rc1 — 15.0% (684 parties)
Ambassadeurs : Mikhalevski, Alexander (7x), Meijers, Viesturs (6x), Pillsbury, Harry (4x), Radulov, Ivan (4x), Mikhalevski, Victor (4x), Lipschuetz, Salomon (3x), Showalter, Jackson (3x), Janowski, Dawid (3x)
Ambassadeurs : Meijers, Viesturs (4x), Szamos, Alexander (3x), Kurajica, Bojan (2x), Radulov, Ivan (2x), Domotor, Jozsef (2x), Lenkey, Pal (2x), Struckenschneider, Martin (2x), Gonzalez Fernandez, Abel (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 7.cxd5 7.Bd3 7.Rc1 7.Be2
<1800 256 47% 21% 11% 7%
1800-2200 1903 46% 18% 15% 8%
2200-2600 1013 36% 19% 19% 10%
2600+ 6 67% 17%
Évolution par décennie (% des parties)
Décennie N parties 7.cxd5 7.Bd3 7.Rc1 7.Be2
1850s 1
1870s 2 100%
1880s 14 21% 50% 14%
1890s 30 17% 20% 50% 7%
1900s 36 36% 47% 8%
1910s 12 42% 25% 17%
1920s 36 61% 11% 19%
1930s 25 56% 16% 24%
1940s 15 80% 13%
1950s 19 89% 5% 5%
1960s 73 59% 18% 7% 1%
1970s 74 42% 28% 11% 9%
1980s 204 37% 14% 20% 10%
1990s 907 41% 20% 16% 7%
2000s 1443 39% 22% 16% 9%
2010s 1401 46% 20% 13% 8%
2020s 255 45% 16% 16% 12%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
7.cxd5 46% 45% ▼ -0.8%
7.Bd3 20% 16% ▼ -4.3%
7.Rc1 13% 16% ▲ +3.7%
7.Be2 8% 12% ▲ +3.3%
Joueurs célèbres
Champions du monde dans cette position
Lasker, Emanuel — 7 parties
Alekhine, Alexander — 7 parties
Euwe, Max — 5 parties
Steinitz, Wilhelm — 2 parties
Botvinnik, Mikhail — 2 parties
Smyslov, Vladimir — 2 parties
Tal, Mikhail — 2 parties
Karpov, Anatoly — 1 partie
Parties historiques
7.cxd5 — 42.3% (1925 parties)
1880 — Alapin, Simon vs Chigorin, M. — 0-1 — St Petersburg RUS
1881 — Alapin, Simon vs Chigorin, Mikhail — 0-1 — Match St Petersburg RUS
1882 — MacKenzie, George H vs White, Max — 1-0 — Vienna AUT
1897 — Charousek Rudolf Rezso vs Exner Victor — 1-0 — Budapest HUN
1897 — Charousek, Rudolf vs Exner, G. — 1-0 — Tetany
7.Bd3 — 20.2% (917 parties)
1873 — Steinitz, Wilhelm vs Anderssen, Adolf — 1-0 — Vienna AUT
1877 — Englisch, Berthold vs Metger, Johannes — 1-0 — Leipzig GER
1881 — Wittek, Alexander vs Paulsen, Wilfried — 1-0 — Berlin GER
1882 — Englisch, Berthold vs White, Max — 1/2-1/2 — Vienna AUT
1882 — Hruby, Vincenz vs Adolf, Feraydo — 1/2-1/2 — Vienna AUT
7.Rc1 — 15.0% (684 parties)
1887 — Blackburne, Joseph vs Zukertort, Johannes — 1-0 — Frankfurt GER
1887 — Blackburne, Joseph vs McKenzie, George — 0-1 — Frankfurt GER
1892 — Lipschuetz, Salomon vs Showalter, Jackson — 1/2-1/2 — New York, NY USA
1892 — Steinitz, David vs Tschigorin — 1-0 — Havana wch-m
1895 — Pillsbury, Harry vs Burn, Amos — 1-0 — Hastings ENG
7.Be2 — 8.2% (374 parties)
1890 — Englisch, Berthold vs Coffee Jean Jacques — 1/2-1/2 — Vienna AUT
1899 — Johnston, Sidney Paine vs Nederman, L. — 1-0 — USA
1969 — Janssen Laliena, Daniel vs Weiss, Ulrich — 1-0 — Schwerin GER
1971 — Korchnoi, Viktor vs Kurajica, Bojan — 1-0 — Hastings ENG
1971 — Smejkal, Jan vs Kurajica, Bojan — 1-0 — Smederevska Palanka