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C79a — Steinitz Deferred
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O d6
Eval: [+0.30]
Les coups candidats
Ambassadeurs : Parshin, Vitaly Alekseevich (19x), Weber-Widmer, Daniel A (14x), Yates, Frederic D (11x), Janowski, Dawid (11x), Bogoljubow, Efim (11x), Látal, Frantisek (11x), Lasker, Emanuel (10x), Struzka, Vlastimil (10x)
Ambassadeurs : Alekhine, Alexander (16x), Ragozin, Viacheslav (11x), Grob, Henry (6x), Johner, Hans (5x), Unzicker, Wolfgang (5x), Kolanek, Roman (5x), Keres, Paul Petrovich (4x), Bogoljubow, Efim (4x)
Ambassadeurs : Capablanca, Jose (7x), Palciauskas, Victor V (6x), Klovans, Janis (6x), Janowski, Dawid (5x), Keres, Paul (5x), Edighoffer, Harold (5x), Euwe, Max (4x), Vasquez, Gerardo (4x)
6.d4 — 9.3% (522 parties)
Ambassadeurs : Rubinstein, Akiba (10x), Schlechter, Carl (9x), Lasker, Emanuel (8x), Janowski, Dawid (7x), Pillsbury, Harry (5x), Treybal, Karel (5x), Yates, Frederic D (4x), D Marco, Gianni (3x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 6.Re1 6.c3 6.Bxc6+ 6.d4
<1800 320 60% 12% 7% 8%
1800-2200 1699 57% 15% 10% 9%
2200-2600 1279 50% 21% 15% 6%
2600+ 78 50% 23% 22% 3%
Évolution par décennie (% des parties)
Décennie N parties 6.Re1 6.c3 6.Bxc6+ 6.d4
1870s 4 25% 50% 25%
1880s 5 20%
1890s 30 7% 7% 17% 47%
1900s 118 17% 7% 23% 39%
1910s 84 46% 4% 18% 18%
1920s 113 44% 14% 12% 19%
1930s 118 27% 23% 20% 17%
1940s 144 38% 24% 20% 9%
1950s 155 30% 37% 26% 4%
1960s 197 33% 30% 26% 3%
1970s 174 41% 24% 25% 7%
1980s 161 46% 14% 29% 7%
1990s 634 56% 12% 10% 10%
2000s 1213 61% 10% 9% 10%
2010s 1555 54% 16% 11% 8%
2020s 927 53% 21% 13% 5%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
6.Re1 54% 53% ▼ -1.0%
6.c3 16% 21% ▲ +5.1%
6.Bxc6+ 11% 13% ▲ +2.2%
6.d4 8% 5% ▼ -3.4%
Joueurs célèbres
Champions du monde dans cette position
Lasker, Emanuel — 10 parties
Alekhine, Alexander — 10 parties
Smyslov, Vladimir — 10 parties
Euwe, Max — 9 parties
Tal, Mikhail — 8 parties
Botvinnik, Mikhail — 3 parties
Karpov, Anatoly — 3 parties
Gukesh D — 3 parties
Steinitz, Wilhelm — 2 parties
Anand, Viswanathan — 2 parties
Hou, Yifan — 2 parties
Karpov, Aleksandr — 1 partie
Parties historiques
6.Re1 — 51.2% (2883 parties)
1873 — Kamphuizen, W. vs Andriessen, J. — 0-1 — The Hague NED
1898 — Walbrodt, Carl vs Haeusler, Hugo — 1-0 — Augsburg GER
1899 — Softlaw, Harold Goodlake vs Ellis, Gerald Edward H — 1-0 — British CC
1901 — Leussen, Benjamin vs Mannheimer, Nathan — 1/2-1/2 — Haarlem NED
1901 — Te Kolste, Jan Willem vs Exner Victor — 0-1 — Haarlem NED
6.c3 — 16.3% (920 parties)
1890 — Showalter, Jackson vs Judd, Max — 1-0 — St.Louis m
1895 — Walbrodt, Carl vs Steinitz, Wilhelm — 0-1 — Hastings ENG
1903 — Leussen, Benjamin vs Speijer, Abraham — 0-1 — Hilversum NED
1905 — Marchand, Max vs Burn, Amos — 1/2-1/2 — Ostende
1905 — Wolf, Hans-Josef vs D Marco, Gianni — 0-1 — Ostende
6.Bxc6+ — 13.5% (762 parties)
1870 — Minckwitz, Johannes vs Vitzthum, G — 0-1 — Leipzig GER
1874 — MacDonnell, George vs Wisker, John — 1/2-1/2 — London ENG
1885 — Malta, JF. vs Benima, Levi — 1/2-1/2 — The Hague NED
1893 — Seuffert, Paul vs Mieses, Jacques — 1/2-1/2 — Kiel GER
1895 — D Marco, Gianni vs Tarrasch, Siegbert — 0-1 — Hastings ENG
6.d4 — 9.3% (522 parties)
1876 — Mc Donnell George Alcock vs Wisker, John — 1-0 — London ENG
1893 — Hart-Dyke, Percyvall vs Poynton, Ernest Walter — 1-0 — British CC
1893 — Showalter, Jackson vs Lasker, Emanuel — 0-1 — New York, NY USA
1894 — Zinkl, Adolf vs Teichmann, Richard — 0-1 — Leipzig GER
1895 — Steinitz, Wilhelm vs Pillsbury, Harry — 1-0 — St Petersburg RUS