C49m - 5.O-O O-O 6.d3 d6 7.Bg5 Bxc3 8.bxc3 h6 - Symmetrical [+0.27]

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C49m — Symmetrical
1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 Bb4 5.O-O O-O 6.d3 d6 7.Bg5 Bxc3 8.bxc3 h6
Eval: [+0.27]
Les coups candidats
9.Bh4 — 86.1% (655 parties)
Ambassadeurs : Schubert, Steffen (9x), Janowski, Dawid (5x), Euwe, Max (5x), Jovanovic, Bratislav M (5x), Tarrasch, Siegbert (4x), Treybal, Karel (4x), Thomas, George Alan (4x), Ginsburg, Gennadi (4x)
9.Bc1 — 6.8% (52 parties)
Ambassadeurs : Balogh, Janos (2x), Post, Erhard (1x), Nyholm, Gustav (1x), Podgorny, Jiri (1x), Richter, Edgar (1x), Kulcsar, Kalman (1x), Koshnitsky, Gregory (1x), Goldstein, Maurice Edwards (1x)
9.Bxf6 — 2.9% (22 parties)
Ambassadeurs : Praveen, Prasad P. (2x), Levin Astorga, Nicolas Daniel (1x), Gunsberg, Isidor (1x), Opocensky, Karel (1x), Stulik, Vlastimil (1x), Cook, Roger S. (1x), Vassilaropoulos, Nicholas (1x), Rossmann, Andreas (1x)
9.Bd2 — 2.5% (19 parties)
Ambassadeurs : Briggs, Philip J (2x), Bouchaud, Vincent (2x), Page, George (1x), Aitken, James (1x), Canda, Danilo (1x), Sieiro Gonzalez, Luis (1x), Ceschia, Ivano (1x), Cigan, Stefan (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 9.Bh4 9.Bc1 9.Bxf6 9.Bd2
<1800 27 81% 7% 4% —
1800-2200 210 86% 5% 2% 4%
2200-2600 329 88% 7% 2% 3%
2600+ 20 100% — — —
Évolution par décennie (% des parties)
Décennie N parties 9.Bh4 9.Bc1 9.Bxf6 9.Bd2
1880s 1 100% — — —
1890s 5 100% — — —
1900s 5 60% — 20% —
1910s 14 79% 14% — —
1920s 26 96% 4% — —
1930s 5 60% 20% — 20%
1940s 10 60% 30% 10% —
1950s 6 100% — — —
1960s 7 86% 14% — —
1970s 3 33% 33% 33% —
1980s 12 75% 17% — 8%
1990s 113 86% 7% 3% 4%
2000s 213 78% 11% 5% 3%
2010s 259 92% 3% 2% 2%
2020s 82 93% 2% 2% 1%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
9.Bh4 92% 93% +0.4%
9.Bc1 3% 2% ▼ -0.6%
9.Bxf6 2% 2% ▲ +0.9%
9.Bd2 2% 1% -0.3%
Joueurs célèbres
Champions du monde dans cette position
Euwe, Max — 5 parties
Alekhine, Alexander — 2 parties
Anand, Viswanathan — 2 parties
Lasker, Emanuel — 1 partie
Tal, Mikhail — 1 partie
Smyslov, Vladimir — 1 partie
Karpov, Aleksandr — 1 partie
Parties historiques
9.Bh4 — 86.1% (655 parties)
1883 — Englisch, Berthold vs Rosenthal, Samuel — 1-0 — London ENG
1891 — Hodges, Albert vs Baird, John — 1-0 — New York, NY USA
1891 — Von Bardeleben, Curt vs Von Scheve, Theodor — 1-0 — Berlin GER
1898 — Janowski, Dawid vs Tarrasch, Siegbert — 1-0 — Vienna AUT
1898 — Janowski, Dawid vs Tarrasch, Siegbert — 1-0 — Vienna AUT
9.Bc1 — 6.8% (52 parties)
1913 — Kulcsar, Kalman vs Balogh, Janos — 0-1 — Debrecen HUN
1913 — Opocensky, Karel vs Balogh, Janos — 0-1 — Debrecen HUN
1927 — Post, Erhard vs Nyholm, Gustav — 0-1 — Stockholm SWE
1931 — Koshnitsky, Gregory vs Goldstein, Maurice Edwards — 1/2-1/2 — Melbourne AUS
1946 — Troianescu, Octav vs Tsvetkov, Alexandar K — 0-1 — ?
9.Bxf6 — 2.9% (22 parties)
1902 — Levin Astorga, Nicolas Daniel vs Gunsberg, Isidor — 1/2-1/2 — Hannover GER
1948 — Opocensky, Karel vs Stulik, Vlastimil — 0-1 — Karlovy Vary
1971 — Cook, Roger S. vs Vassilaropoulos, Nicholas — 1-0 — Adelaide AUS
1990 — Kofidis, Andreas vs Zahilas, Loukas N. — 1/2-1/2 — ?
1992 — Rossmann, Andreas vs Van Bentum, Horst — 1/2-1/2 — Oberliga Nord N9192
9.Bd2 — 2.5% (19 parties)
1933 — Page, George vs Aitken, James — 1-0 — Edinburgh SCO
1986 — Canda, Danilo vs Sieiro Gonzalez, Luis — 1/2-1/2 — Havana CUB
1990 — Alfonso Jimenez, Pedro Alberto vs Haines, Duncan — 1/2-1/2 — ESP
1995 — Briggs, Philip J vs Bouchaud, Vincent — 1-0 — Hastings Masters
1995 — Briggs, Philip J vs Bouchaud, Vincent — 1-0 — Hastings ENG