D05m - 4.Bd3 c5 5.c3 Nc6 6.Nbd2 Bd6 7.O-O O-O

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D05m —
1.d4 d5 2.Nf3 Nf6 3.e3 e6 4.Bd3 c5 5.c3 Nc6 6.Nbd2 Bd6 7.O-O O-O
Les coups candidats
8.dxc5 — 59.5% (2002 parties)
Ambassadeurs : Pasta, Pietro (20x), Jeute, Volkmar Peter (19x), Harmatosi, Jozsef (14x), Nickl, Klaus (12x), Smith, Douglas Royston (12x), Welling, Gerard (11x), Koellner, Ruben Gideon (10x), Sanner, Zdzislaw (9x)
8.Qe2 — 15.5% (522 parties)
Ambassadeurs : Catania, Duane (17x), Astasio Lopez, David (11x), MacMillen, Andrew N (8x), Mona, Khaled (7x), Pecot, Laurent (6x), Nittel, Christian (5x), Gazik, Igor (5x), Nitish Belurkar (4x)
8.Re1 — 13.0% (436 parties)
Ambassadeurs : Cane, Luisito (10x), Morrison, Lynne G P (4x), Papler, Peter (3x), Babo, Miguel (2x), Pecot, Laurent (2x), Atakisi, Fatih (2x), Petrie Douglas (2x), Rau, Johann (2x)
8.e4 — 8.8% (295 parties)
Ambassadeurs : Hoppenstein, Michael (4x), Chajes, Oscar (3x), Spodny, Josef (3x), Richter, Kurt P (2x), Loman, Rudolf (2x), Afek, Yochanan (2x), Schalkwijk, Peter H. (2x), Tsorbatzoglou, Theodoros (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 8.dxc5 8.Qe2 8.Re1 8.e4
<1800 187 42% 16% 26% 12%
1800-2200 1475 60% 16% 12% 8%
2200-2600 790 69% 14% 7% 8%
2600+ 3 33% 33% — 33%
Évolution par décennie (% des parties)
Décennie N parties 8.dxc5 8.Qe2 8.Re1 8.e4
1880s 1 — — 100% —
1890s 1 — — 100% —
1900s 5 20% 20% — 60%
1910s 4 25% 25% — 50%
1920s 20 50% 15% — 15%
1930s 47 66% 13% 11% 9%
1940s 17 53% 18% 12% 18%
1950s 13 46% 31% — 23%
1960s 10 20% — 40% 30%
1970s 27 41% 11% 26% 22%
1980s 73 58% 15% 14% 10%
1990s 518 60% 13% 14% 11%
2000s 1204 56% 17% 15% 9%
2010s 1220 62% 15% 12% 7%
2020s 204 70% 13% 7% 7%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
8.dxc5 62% 70% ▲ +7.6%
8.Qe2 15% 13% ▼ -2.6%
8.Re1 12% 7% ▼ -4.4%
8.e4 7% 7% ▲ +0.5%
Joueurs célèbres
Champions du monde dans cette position
Lasker, Emanuel — 3 parties
Hou, Yifan — 2 parties
Kramnik, Vladimir — 1 partie
Parties historiques
8.dxc5 — 59.5% (2002 parties)
1905 — Romanovsky, Alexander Arsenievi vs Salwe, Georg — 1/2-1/2 — St Petersburg RUS
1914 — Capablanca, Jose vs Muffang, Andre — 1-0 — Paris FRA
1922 — Balla, Zoltan Tibor vs Wolf, Hans-Josef — 0-1 — Bad Pistyan CZE
1925 — Gilg, Karl vs Von Holzhausen, Walther — 1-0 — Breslau GER
1925 — Terrill, Michael vs Marin y Llovet, Valentin — 1-0 — Bromley
8.Qe2 — 15.5% (522 parties)
1902 — Pillsbury, Harry vs Edelheim, Albert — 1-0 — Hannover GER
1918 — Morrison, John vs Kostic, Boris — 0-1 — New York, NY USA
1921 — Réti, Richard vs Spielmann, Rudolf — 1/2-1/2 — Vienna AUT
1922 — Colle, Edgar vs Donegan, Alfred — 1/2-1/2 — Bad Oeynhausen GER
1922 — Maroczy, Geza vs Yates, Frederic D — 0-1 — Weston Super Mare
8.Re1 — 13.0% (436 parties)
1880 — Blackburne, Joseph vs Englisch, Berthold — 1/2-1/2 — Wiesbaden GER
1891 — Hanham, James vs Hodges, Albert — 0-1 — New York, NY USA
1930 — Tylor, Theodore Henry vs Sultan Khan, Mir — 1/2-1/2 — Hastings ENG
1935 — Payette, F. vs Opsahl, Haakon — 1/2-1/2 — Montreal CAN
1936 — Ulman, Pawel vs Montenegro Vilches, Agustin Alejandro — 0-1 — Argentina
8.e4 — 8.8% (295 parties)
1906 — Fleischmann, Leo vs Spielmann, Rudolf — 1-0 — Nuerenberg GER
1909 — Cohn, Erich vs Vidmar Milan — 1/2-1/2 — St Petersburg RUS
1909 — Romanovsky, Pjotr vs Rotlewi, Georg — 0-1 — St Petersburg RUS
1911 — Chajes, Oscar vs Vidmar, Milan Sr — 1/2-1/2 — Carlsbad CZE
1913 — Chajes, Oscar vs Janowski, Dawid — 1/2-1/2 — New York, NY USA