D37f - 4…Be7 5.e3 O-O [+0.01]

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D37f —
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Be7 5.e3 O-O
Eval: [+0.01]
Les coups candidats
Ambassadeurs : Ruckschloss, Karol (13x), Kratochvíl, Václav (13x), Najdorf, Miguel (9x), Lasker, Emanuel (8x), Julkunen, Tapio (8x), Tartakower, Savielly (7x), Herzel, Alois, Dr. (7x), Reshevsky, Samuel (6x)
6.Be2 — 12.6% (1021 parties)
Ambassadeurs : Basson, Heinrich (13x), Kolanek, Roman (11x), Analiev, Dimitar (5x), Belchev, Branimir Petrov (5x), Burn, Amos (4x), Nguyen Thanh Ngoc (4x), Czaus, Piotr (4x), Turk, Tajana (4x)
6.Qc2 — 8.9% (718 parties)
Ambassadeurs : Kock, Hans-Uwe (4x), Mueller, Herbert (3x), Kuenitz, Klaus (3x), Gudat, Alfons (3x), Wahyudi, Surya (3x), Frankental, David (3x), Stoltz, Gabriel (2x), Bachmann, Karlheinz (2x)
Ambassadeurs : Bernal Varela, Nelson (23x), Najdorf, Miguel (9x), Voracek, Zdenek (7x), Kan, Ilya A (6x), Kolanek, Roman (5x), Konstantinopolsky, Alexander (4x), Simagin, Vladimir (4x), Popov, Vladimir Valentinovich (4x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 6.Bd3 6.Be2 6.Qc2 6.b3
<1800 586 59% 15% 7% 5%
1800-2200 3404 60% 13% 10% 7%
2200-2600 1594 52% 9% 11% 16%
2600+ 57 30% 2% — 28%
Évolution par décennie (% des parties)
Décennie N parties 6.Bd3 6.Be2 6.Qc2 6.b3
1840s 1 100% — — —
1850s 4 25% 50% — —
1860s 1 100% — — —
1870s 2 100% — — —
1880s 14 50% 36% — 14%
1890s 26 58% 31% — 4%
1900s 19 68% 16% 5% 5%
1910s 4 50% — 25% —
1920s 20 70% 5% — 5%
1930s 70 74% 1% 1% 19%
1940s 60 63% 2% 7% 20%
1950s 115 63% 2% 6% 21%
1960s 123 58% 7% 7% 13%
1970s 119 62% 9% 7% 11%
1980s 237 60% 11% 5% 10%
1990s 1009 55% 13% 8% 7%
2000s 2410 60% 13% 10% 6%
2010s 3181 57% 13% 10% 8%
2020s 677 46% 13% 8% 17%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
6.Bd3 57% 46% ▼ -11.6%
6.Be2 13% 13% ▼ -0.7%
6.Qc2 10% 8% ▼ -1.6%
6.b3 8% 17% ▲ +9.3%
Joueurs célèbres
Champions du monde dans cette position
Lasker, Emanuel — 10 parties
Steinitz, Wilhelm — 7 parties
Karpov, Anatoly — 3 parties
Kramnik, Vladimir — 3 parties
Alekhine, Alexander — 2 parties
Smyslov, Vladimir — 2 parties
Karpov, Aleksandr — 2 parties
Carlsen, Magnus — 2 parties
Euwe, Max — 1 partie
Gukesh D — 1 partie
Anand, Viswanathan — 1 partie
Parties historiques
6.Bd3 — 57.3% (4638 parties)
1844 — Williams, Elijah J vs Brown, Joseph — 1-0 — Bristol ENG
1857 — Fiske, Douglas E vs Marache, Hugo — 1-0 — New York, NY USA
1864 — Schmidt, Eckhard, Dr. vs Paulsen, Louis — 0-1 — Leipzig GER
1870 — Neumann, Gustav vs Blackburne, Joseph — 1-0 — Baden-Baden GER
1870 — Minckwitz, Johannes vs De Vere, Cecil V — 0-1 — Baden-Baden GER
6.Be2 — 12.6% (1021 parties)
1854 — Cochrane, John Miles vs Bonnerjee, Mohishunder — 1-0 — Calcutta IND
1854 — Cochrane, John Miles vs Bonnerjee, Mohishunder — 1/2-1/2 — Calcutta IND
1880 — Adolf, Feraydo vs Coffee Jean Jacques — 0-1 — Graz AUT
1883 — Zukertort, Johannes vs Rosenthal, Samuel — 1-0 — London ENG
1884 — Loman, Rudolf vs Dupre La Tour, Camille — 1/2-1/2 — Gouda
6.Qc2 — 8.9% (718 parties)
1907 — Reti, Richard vs Exner, V — 1-0 — Szekesfehervar
1910 — Wainwright snr, George Edward vs Yates, Fred Dewhirst — 1-0 — Oxford ENG
1930 — Rubinstein, Akiba vs Staahlberg, Gideon — 1-0 — Hamburg GER
1946 — Stoltz, Gabriel vs Guimard, Carlos E — 1-0 — Groningen NED
1947 — Stoltz, Gabriel vs Lundin, Erik — 1-0 — Zonal Helsinki FIN
6.b3 — 8.6% (699 parties)
1885 — Minckwitz, Johannes vs White, Max — 0-1 — Hamburg GER
1885 — Mason, James vs MacKenzie, George H — 1-0 — Hereford
1892 — Lipschuetz, Salomon vs Showalter, Jackson — 1/2-1/2 — New York, NY USA
1904 — Curnock, A. vs Mason, James — 1/2-1/2 — London ENG
1929 — Andersen, Erik vs Lundin, Erik — 1/2-1/2 — Goteborg SWE