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C65b — Berlin
1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.Qe2
Eval: [-0.27]
Les coups candidats
4…Bc5 — 39.2% (749 parties)
Ambassadeurs : Tiviakov, Sergei (8x), Garcia Vicente, Nieves (7x), Mrdja, Milan (6x), Levin, Felix (5x), Mitkov, Nikola (5x), Gashimov, Vugar (5x), Jacewicz, Grzegorz (5x), Czebe, Attila (4x)
4…d6 — 23.7% (453 parties)
Ambassadeurs : Westerinen, Heikki M.J. (3x), Fogarasi, Tibor (3x), Haensel, Thomas, Dr. (3x), Singer, Christoph (3x), Munguntuul, Batkhuyag (3x), Chigorin, Mikhail (2x), Olson, Anton (2x), Platonov, Igor V (2x)
4…a6 — 16.6% (318 parties)
Ambassadeurs : Schlindwein, Rolf (6x), Sinkovics, Peter (5x), Karaklajic, Nikola (5x), Velickovic, Sasa (4x), Staunton, Howard (3x), Von der Lasa, Tassilo (3x), Vasiukov, Evgeni (3x), Meszaros T., Laszlo (3x)
4…Be7 — 10.8% (206 parties)
Ambassadeurs : Gorbatov, Alexej (6x), Tiviakov, Sergei (5x), Bisguier, Arthur B (3x), Panno, Oscar (3x), Galdunts, Sergey (3x), Janowski, Dawid (2x), Dimick, Wayne (2x), Van Geet, Dirk Daniel (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 4…Bc5 4…d6 4…a6 4…Be7
<1800 56 30% 36% 20% 4%
1800-2200 501 43% 28% 14% 8%
2200-2600 961 40% 20% 18% 11%
2600+ 66 48% 8% 17% 3%
Évolution par décennie (% des parties)
Décennie N parties 4…Bc5 4…d6 4…a6 4…Be7
1850s 8 12% 25% 38%
1860s 2 50%
1870s 1
1880s 8 25% 25% 12% 38%
1890s 7 43% 29% 29%
1900s 6 50% 33% 17%
1910s 5 80% 20%
1920s 5 60% 20% 20%
1930s 4 50% 25% 25%
1940s 4 25% 25% 50%
1950s 12 33% 33% 33%
1960s 26 12% 35% 23% 31%
1970s 68 19% 32% 9% 40%
1980s 56 29% 25% 21% 21%
1990s 273 29% 31% 16% 14%
2000s 545 39% 24% 17% 9%
2010s 758 46% 20% 16% 7%
2020s 123 50% 13% 16% 2%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
4…Bc5 46% 50% ▲ +4.2%
4…d6 20% 13% ▼ -7.4%
4…a6 16% 16% -0.2%
4…Be7 7% 2% ▼ -5.2%
Joueurs célèbres
Champions du monde dans cette position
Carlsen, Magnus — 5 parties
Lasker, Emanuel — 4 parties
Hou, Yifan — 4 parties
Tal, Mikhail — 3 parties
Anand, Viswanathan — 3 parties
Kramnik, Vladimir — 3 parties
Alekhine, Alexander — 2 parties
Euwe, Max — 1 partie
Karpov, Aleksandr — 1 partie
Kasparov, Garry — 1 partie
Parties historiques
4…Bc5 — 39.2% (749 parties)
1851 — Kennedy, Hugh A vs Szen, Joseph — 0-1 — qf London ;HCL 34
1883 — Bird, Henry vs Mortimer, James — 1/2-1/2 — London ENG
1885 — Bird, Henry vs Ranken, Charles Edwards — 1-0 — Hereford
1892 — Lasker, Emanuel vs Showalter, Jackson — 1-0 — Logansport, IN USA
1892 — Lasker, Emanuel vs Showalter, Jackson — 1-0 — Logansport
4…d6 — 23.7% (453 parties)
1851 — Williams, Elijah J vs Staunton, Howard — 0-1 — London ENG
1851 — Von Jaenisch, C. vs Staunton, H. — 0-1 — London ENG
1882 — Fleissig, Bernhard vs Meitner, Philipp — 0-1 — Vienna AUT
1889 — Bird, Henry vs Burn, Allan — 0-1 — New York, NY USA
1894 — Janowski, Dawid vs Seuffert, Paul — 1-0 — Leipzig GER
4…a6 — 16.6% (318 parties)
1853 — Staunton, Howard vs Von der Lasa, Tassilo — 1/2-1/2 — Brussels BEL
1853 — Staunton, Howard vs Von der Lasa, Tassilo — 1/2-1/2 — Brussels BEL
1853 — Staunton, Howard vs Von der Lasa, Tassilo — 1-0 — Brussels BEL
1887 — Blackburne, Joseph vs Gunsberg, Isidor — 1-0 — Bradford
1920 — Olsson, Anton vs Euwe, Max — 0-1 — Goteborg SWE
4…Be7 — 10.8% (206 parties)
1861 — Stanley, Charles H vs Horwitz, Bernhard — 0-1 — Manchester ENG
1883 — Lange, Max vs Fritz, Alexander — 1-0 — Nuerenberg GER
1887 — Blackburne, Joseph vs Gunsberg, Isidor — 0-1 — Bradford
1889 — Gunsberg vs Lasker, E. — 0-1 — Amsterdam NED
1896 — Janowski, Dawid vs Winawer, Szymon — 1-0 — Vienna AUT