D63e — Orthodox
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 c6
Eval: [+0.27]
Les coups candidats
Ambassadeurs : Alekhine, Alexander (52x), Stahlberg, Gideon (42x), Euwe, Max (40x), Capablanca, Jose (32x), Zielinski, Sergej (27x), Gruenfeld, Ernst (25x), Bolbochan, J. (24x), Maroczy, Geza (18x)
Ambassadeurs : Alekhine, Alexander (25x), Gruenfeld, Ernst (20x), Capablanca, Jose (19x), Bogoljubow, Efim (17x), Yates, Frederic D (16x), Rubinstein, Akiba (14x), Michell, Reginald (11x), Maroczy, Geza (11x)
Ambassadeurs : Bogoljubow, Efim (11x), Husemann, Andreas (9x), Euwe, Max (6x), Steiner, Herman (5x), Maroczy, Geza (4x), Alekhine, Alexander (4x), Sacconi, Antonio (4x), Steiner, Heinrich Jun. (4x)
8.cxd5 — 4.1% (374 parties)
Ambassadeurs : Michell, Reginald (2x), Euwe, Max (2x), Rubinstein, Akiba (2x), Petrov, Vladimir S. (2x), Dunkelblum, Arthur (2x), Rajkovic, Dusan (2x), Faseyitan F (2x), Fidalgo Prieto, Javier (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 8.Bd3 8.Qc2 8.a3 8.cxd5
<1800 283 66% 13% 7% 9%
1800-2200 2929 75% 11% 7% 5%
2200-2600 2263 75% 11% 10% 2%
2600+ 42 74% 2% 21%
Évolution par décennie (% des parties)
Décennie N parties 8.Bd3 8.Qc2 8.a3 8.cxd5
1880s 1 100%
1890s 14 64% 14%
1900s 14 93%
1910s 32 59% 28% 3% 6%
1920s 465 51% 42% 5% 1%
1930s 581 65% 21% 11% 3%
1940s 254 75% 15% 9% 1%
1950s 194 72% 11% 13% 3%
1960s 213 77% 10% 10% 2%
1970s 297 78% 11% 7% 2%
1980s 767 79% 10% 6% 4%
1990s 1828 74% 12% 7% 5%
2000s 2546 75% 11% 7% 4%
2010s 1785 73% 11% 8% 5%
2020s 230 63% 13% 13% 6%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
8.Bd3 73% 63% ▼ -9.8%
8.Qc2 11% 13% ▲ +2.1%
8.a3 8% 13% ▲ +4.7%
8.cxd5 5% 6% ▲ +1.3%
Joueurs célèbres
Champions du monde dans cette position
Lasker, Emanuel — 10 parties
Euwe, Max — 10 parties
Alekhine, Alexander — 10 parties
Botvinnik, Mikhail — 6 parties
Karpov, Anatoly — 6 parties
Steinitz, Wilhelm — 4 parties
Smyslov, Vladimir — 3 parties
Tal, Mikhail — 3 parties
Karpov, Aleksandr — 2 parties
Anand, Viswanathan — 1 partie
Carlsen, Magnus — 1 partie
Parties historiques
8.Bd3 — 72.9% (6718 parties)
1887 — Zukertort, Johannes vs Schiffers, Emanuel — 0-1 — Frankfurt GER
1894 — Steinitz, Wilhelm vs Showalter, Jackson — 1-0 — New York, NY USA
1894 — Steinitz, Wilhelm vs Lasker, Emanuel — 1/2-1/2 — Montreal wch-m
1895 — Maroczy, Geza vs Charousek Rudolf Rezso — 1-0 — Budapest HUN
1896 — Tarrasch, Siegbert vs Teichmann, Richard — 1-0 — Nuerenberg GER
8.Qc2 — 13.3% (1231 parties)
1915 — Lasker, Edward vs Hodges, Albert — 1/2-1/2 — New York, NY USA
1918 — Kostic, Boris vs Capablanca, Jose — 1/2-1/2 — New York, NY USA
1918 — Marshall, Frank vs Capablanca, Jose — 0-1 — New York, NY USA
1918 — Marshall Viele, Fabrizio Aaron vs Capablanca, Jose — 0-1 — New York, NY USA
1919 — Rubinstein, Akiba vs Belsitzman, Zdzislaw — 1-0 — Warszawa ch-city
8.a3 — 7.8% (716 parties)
1915 — Marshall Viele, Fabrizio Aaron vs Bernstein, Jan — 1-0 — New York, NY USA
1922 — Johner, Paul vs Teichmann, Richard — 1/2-1/2 — Teplitz-Schoenau GER
1923 — Bogoljubow, Efim vs Reti, Richard — 0-1 — Carlsbad CZE
1923 — Colle, Edgar vs Bolland, Benno — 0-1 — Margate amateurs
1923 — Colle, Edgar vs Bolland, Percivale David — 0-1 — Margate ENG
8.cxd5 — 4.1% (374 parties)
1898 — Pillsbury vs Blackburne — 1/2-1/2 — ?
1898 — Pillsbury, Harry vs Blackburne, Joseph — 1/2-1/2 — England
1917 — Gottesdiener, I. vs Rubinstein, Akiba — 0-1 — Lodz POL
1917 — Gottesduner vs Rubinstein, Akiba — 0-1 — Lodz POL
1921 — Folch Brach, Jordi vs Sery, S. — 0-1 — Brno Morava