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C41k —
1.e4 e5 2.Nf3 d6 3.d4 exd4 4.Nxd4 Nf6 5.Nc3 Be7
Eval: [+0.82]
Les coups candidats
Ambassadeurs : Ramik, Zdenek (22x), Wall, Gavin (21x), Braun, Gottfried, Dr. (19x), Azimova, Karina (19x), Antoshin, Vladimir S (17x), Scalcione, Michelangelo (13x), Lys, Josef (11x), Ciesla, Daniel (10x)
6.Bf4 — 19.6% (2318 parties)
Ambassadeurs : Pligin, Sergey Aleksandrovich (31x), Domingo Gadea, Jordi (30x), Wall, Gavin (29x), Daus, Peter (15x), Pospísil, Ludvík (15x), Vasquez Anabalon, Fernando (13x), Azimova, Karina (11x), Kireev, Aleksei (10x)
Ambassadeurs : Puttfarken, Janina Maria (12x), Braun, Gottfried, Dr. (12x), Wall, Gavin (11x), Seel, Christian, Dr. (7x), Dobos, Otto (6x), Raines, David T (6x), Ramik, Zdenek (6x), Kovanova, Baira (6x)
6.g3 — 15.3% (1802 parties)
Ambassadeurs : Wall, Gavin (26x), Schneider, Ilja (18x), Pligin, Sergey Aleksandrovich (14x), Bu, Xiangzhi (14x), Tsoi, Dmitry (14x), Picard, Romain (11x), Vajda, Levente (10x), Jovanovic, Zoran (10x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 6.Be2 6.Bf4 6.Bc4 6.g3
<1800 571 29% 15% 30% 5%
1800-2200 4250 35% 17% 22% 11%
2200-2600 4765 31% 24% 11% 25%
2600+ 142 25% 15% 6% 43%
Évolution par décennie (% des parties)
Décennie N parties 6.Be2 6.Bf4 6.Bc4 6.g3
1840s 2 50% 50%
1850s 7 43%
1860s 5
1870s 1 100%
1880s 9 56%
1890s 7 43% 14%
1900s 5 40%
1910s 9 67% 11%
1920s 15 27% 20%
1930s 14 36% 14% 21%
1940s 1 100%
1950s 27 63% 7% 11% 4%
1960s 69 45% 16% 19% 13%
1970s 96 39% 23% 23% 8%
1980s 137 38% 23% 19% 11%
1990s 1041 37% 12% 28% 5%
2000s 3946 32% 20% 20% 11%
2010s 5151 32% 19% 18% 18%
2020s 1260 24% 30% 11% 25%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
6.Be2 32% 24% ▼ -7.7%
6.Bf4 19% 30% ▲ +11.8%
6.Bc4 18% 11% ▼ -7.5%
6.g3 18% 25% ▲ +6.9%
Joueurs célèbres
Champions du monde dans cette position
Anand, Viswanathan — 3 parties
Ju, Wenjun — 3 parties
Carlsen, Magnus — 2 parties
Tal, Mikhail — 1 partie
Parties historiques
6.Be2 — 32.0% (3777 parties)
1846 — Staunton, Howard vs Horwitz, Bernhard — 1-0 — London ENG
1870 — MacKenzie, George H vs Delmar, Eugene — 1/2-1/2 — New York (Cafe International)
1882 — Paulsen, Louis vs Blackburne, Joseph — 1/2-1/2 — Vienna AUT
1883 — Coffee Jean Jacques vs Hruby, Vincenz — 1/2-1/2 — Nuerenberg GER
1884 — Zukertort, Johannes vs Joseph D Redding — 0-1 — Irving Hall, San Francisco, CA USA
6.Bf4 — 19.6% (2318 parties)
1917 — Showalter, Jackson vs Beckner, John Taliaferro — 1-0 — Lexington, KY USA
1932 — Kashdan, Isaac vs Koltanowski, George — 1-0 — Central Hall / Whiteleys
1935 — Kashdan, Isaac vs Kent, Horace Greeley — 1-0 — Milwaukee, WI USA
1955 — Zvorykina, Kira Alekseyevna vs Bykova, Elizaveta — 1-0 — Sukhumi ch17-SU
1956 — Ragozin, Viacheslav vs Antoshin, Vladimir S — 1-0 — Leningrad ch-URS
6.Bc4 — 18.8% (2213 parties)
1849 — Harrwitz, Daniel vs Horwitz, Bernhard — 0-1 — Brighton ENG
1852 — Williams, Elijah J vs Horwitz, Bernhard — 1/2-1/2 — London ENG
1852 — Williams, Elijah J vs Horwitz, Bernhard — 1/2-1/2 — London ENG
1857 — Harrwitz, Daniel vs Loewenthal, Johann — 1/2-1/2 — Manchester ENG
1896 — Oppenheim, Alfred vs Schwan, Wilhelm — 1-0 — Eisenach
6.g3 — 15.3% (1802 parties)
1951 — Bogoljubow, Efim vs Nuernberg, Friedrich — 1-0 — Augsburg GER
1962 — Kotkov, Yuri M vs Jakhin, Rashid — 1-0 — Minsk BLR
1964 — Nikitin, Aleksander S vs Kolobov, Yury — 0-1 — Moscow RUS
1964 — Shamkovich, Leonid vs Kholmov, Ratmir D — 1/2-1/2 — Kiev ch-URS
1967 — Schmidt, Wlodzimierz vs Gromek, Jozef — 1-0 — Szczecin ch POL