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B13i — Exchange
1.e4 c6 2.d4 d5 3.exd5 cxd5 4.Bd3 Nc6 5.c3 Nf6 6.Nf3
Eval: [+0.22]
Les coups candidats
6…Bg4 — 73.9% (1572 parties)
Ambassadeurs : Boguszlavszkij, Jevgenyij (6x), Barua, Dibyendu (5x), Kovacs, Arthur Dr. (5x), Garsky, Vladyslav (5x), Santos Ruiz, Miguel (5x), Eperjesi, Laszlo Dr. (4x), Georgiev, Krum (4x), Smiley, William R. (4x)
6…g6 — 13.6% (290 parties)
Ambassadeurs : Kresovic, Velimir (4x), Metz, Hartmut (3x), Tartakower, Savielly (2x), Reichstein, Hans Joerg (2x), Zalys, Ignas (2x), Zeltner, Ottmar (2x), Aristotelous, Andreas (2x), Perdikis, Costas (2x)
6…e6 — 6.1% (130 parties)
Ambassadeurs : Marino Bravo, Marco Antonio (2x), Vilar Lopez, Monica (2x), Kapadia, Ronak (2x), Martinez Rubio, Felipe (2x), Jaroch, Karol (2x), Blake, Charles H (1x), Morrison, John Stuart (1x), Moody, David W (1x)
6…Qc7 — 5.2% (111 parties)
Ambassadeurs : Flohr, Salo (2x), Krithigga K (2x), Ufimtsev, Anatoly (1x), Tolush, Alexander V (1x), Dovas, Dimitrios (1x), De Coster, Rene (1x), Vaglio Munoz, Jaime (1x), Lozano, Tomas R. (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 6…Bg4 6…g6 6…e6 6…Qc7
<1800 133 73% 12% 8% 5%
1800-2200 1018 72% 14% 7% 6%
2200-2600 442 76% 16% 2% 5%
2600+ 10 80% 20%
Évolution par décennie (% des parties)
Décennie N parties 6…Bg4 6…g6 6…e6 6…Qc7
1890s 1 100%
1900s 1 100%
1920s 11 64% 27% 9%
1930s 9 89% 11%
1940s 13 69% 15% 15%
1950s 5 80% 20%
1960s 10 100%
1970s 26 69% 27% 4%
1980s 52 71% 19% 4% 6%
1990s 375 76% 11% 8% 3%
2000s 701 75% 11% 8% 4%
2010s 680 69% 17% 6% 7%
2020s 244 79% 13% 1% 6%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
6…Bg4 69% 79% ▲ +9.3%
6…g6 17% 13% ▼ -4.1%
6…e6 6% 1% ▼ -4.5%
6…Qc7 7% 6% ▼ -0.6%
Joueurs célèbres
Champions du monde dans cette position
Smyslov, Vladimir — 1 partie
Parties historiques
6…Bg4 — 73.9% (1572 parties)
1908 — Barasz, Zsigmond vs Engler, Armin — 1-0 — Prague CZE
1926 — Isaacs, Lewis Jl vs Banks, Newell — 0-1 — Chicago, IL USA
1926 — De La Torre Huertas, Carlos vs Zesati, R — 1-0 — Zacatecas.Simultanea
1926 — Thomas, George Alan vs Davidson, Jacques — 1/2-1/2 — ESP
1926 — Showalter, Jackson vs Banks, Newell — 1/2-1/2 — Chicago, IL USA
6…g6 — 13.6% (290 parties)
1896 — Gunston, William H vs De Lambert, Olivier — 1-0 — Clifton
1921 — Schories, Georg vs Carls, Carl — 0-1 — Hamburg GER
1929 — Vajda, Arpad vs Tartakower, Savielly — 1-0 — Budapest HUN
1929 — Brinckmann, Alfred vs Tartakower, Savielly — 0-1 — Budapest HUN
1939 — Yudovich, Mikhail M vs Kan, Ilya A — 1/2-1/2 — Leningrad ch-URS
6…e6 — 6.1% (130 parties)
1926 — Blake, Charles H vs Morrison, John Stuart — 0-1 — Montreal CAN
1984 — Darbro, Donald E vs Wynn, Myint Oo — 1-0 — Plymouth ch-MI op
1988 — Moody, David W vs Owens James — 1-0 — Southfield, Mich.
1990 — Just, Hannes vs Wingen, Detlef — 0-1 — Hessen
1993 — Deutsch, F. vs Boudin, N. — 0-1 — Parijs open
6…Qc7 — 5.2% (111 parties)
1944 — Tolush, Alexander V vs Flohr, Salo — 1/2-1/2 — Kiev UKR
1947 — Ufimtsev, Anatoly vs Flohr, Salo — 1-0 — Leningrad ch-URS
1976 — Vaglio Munoz, Jaime vs Lozano, Tomas R. — 1/2-1/2 — Haifa ISR
1980 — Ling, Richard vs de Wall, Robert — 0-1 — Dayton, OH USA
1985 — Dovas, Dimitrios vs De Coster, Rene — 1-0 — Benidorm