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C78g —
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O b5 6.Bb3 Be7 7.d4
Eval: [+0.43]
Les coups candidats
7…d6 — 75.9% (1363 parties)
Ambassadeurs : Wiesinger, Johann (13x), Sanner, Zdzislaw (11x), Zakharov, Oleg (9x), Wharrier, Jonathon A (9x), Dely, Peter (6x), Darga, Klaus (6x), Telepnev, Igor Viktorovich (6x), Gudzovaty, Yury Vasilievich (6x)
7…exd4 — 13.7% (246 parties)
Ambassadeurs : Brody, Miklos (2x), Liebstein, Arturo (2x), Cafferty, Bernard (2x), Ivanenko Bogdan (2x), Zafar, Saeed-Uz (2x), Boll, Peter (2x), Hecht, Hans-Joachim (2x), Vaculik, Martin (2x)
7…Nxe4 — 4.7% (84 parties)
Ambassadeurs : Vollmer, Steve (3x), German, Sergio (2x), Cwirin, Leandro (2x), Burridge, Raymond John (2x), Judd, Max (1x), Delmar, Eugene (1x), Schlechter, Carl (1x), Ruff Otto, Uriel Elias (1x)
7…Nxd4 — 3.6% (64 parties)
Ambassadeurs : Inyakin, Gennady (2x), Jelecevic, Ivo (2x), Sergeant, Edward (1x), Sultan Khan, Mir (1x), Orr, E. (1x), Schreier, Georg (1x), Richter, Kurt P (1x), Gerhardt, W (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 7…d6 7…exd4 7…Nxe4 7…Nxd4
<1800 71 73% 11% 7% 6%
1800-2200 655 74% 14% 5% 5%
2200-2600 547 84% 8% 4% 2%
2600+ 5 80% 20%
Évolution par décennie (% des parties)
Décennie N parties 7…d6 7…exd4 7…Nxe4 7…Nxd4
1860s 1 100%
1880s 2 50% 50%
1890s 3 100%
1900s 10 40% 30% 20%
1910s 8 75% 12%
1920s 7 43% 43% 14%
1930s 9 44% 11% 22%
1940s 16 81% 12% 6%
1950s 51 84% 10% 4% 2%
1960s 108 80% 16% 1% 3%
1970s 81 72% 15% 7% 2%
1980s 71 70% 21% 6% 1%
1990s 188 68% 21% 6% 4%
2000s 394 69% 18% 6% 5%
2010s 676 81% 10% 4% 4%
2020s 171 84% 9% 4% 1%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
7…d6 81% 84% ▲ +2.4%
7…exd4 10% 9% -0.3%
7…Nxe4 4% 4% -0.5%
7…Nxd4 4% 1% ▼ -3.3%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 3 parties
Alekhine, Alexander — 2 parties
Anand, Viswanathan — 2 parties
Euwe, Max — 1 partie
Karpov, Aleksandr — 1 partie
Parties historiques
7…d6 — 75.9% (1363 parties)
1866 — Thorold, Edmund vs Owen, John — 0-1 — Redcar
1889 — Burille, Constant Ferdinand vs Baird, John — 1/2-1/2 — New York, NY USA
1890 — Fleissig, Bernhard vs Englisch, Berthold — 1-0 — Vienna AUT
1897 — D Marco, Gianni vs Englisch, Berthold — 1/2-1/2 — Berlin GER
1897 — Suechting, Hugo vs Englisch, Berthold — 1/2-1/2 — Berlin GER
7…exd4 — 13.7% (246 parties)
1901 — Lundberg F vs Schlichtkrull, CE. — 1/2-1/2 — Goteborg SWE
1902 — Edelheim, Albert vs Brody, Miklos — 1-0 — Hannover GER
1902 — Hauke, Adolf vs Brody, Miklos — 1-0 — Hannover GER
1923 — Treybal, Karel vs Kocman, S — 1-0 — sim Brno
1927 — Orr, A vs McMahon, P J — 1/2-1/2 — Belfast IRL
7…Nxe4 — 4.7% (84 parties)
1889 — Judd, Max vs Delmar, Eugene — 0-1 — New York, NY USA
1901 — Schlechter, Carl vs Ruff Otto, Uriel Elias — 1-0 — sim. Praha
1909 — Izbinsky, Stefan vs Romanovsky, Pjotr — 1-0 — St Petersburg RUS
1935 — Richter, Kurt P vs Woog, Friedrich — 1-0 — Swinemuende
1948 — Szily, Jozsef vs Richter, Erich — 1-0 — Spindleruv Mlyn
7…Nxd4 — 3.6% (64 parties)
1913 — Blanco Estera, Rafael vs Kupchik, Abraham — 1-0 — Havana CUB
1928 — Orr, E. vs Schreier, Georg — 1-0 — Los Angeles, CA USA
1931 — Sergeant, Edward vs Sultan Khan, Mir — 1-0 — Worcester
1935 — Richter, Kurt P vs Gerhardt, W — 1-0 — Nt Berlin GER
1959 — Mascaro March, Pedro vs Bonnin Sanchez, Francisco — 1-0 — Binissalem