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C45w —
1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Bc5 5.Be3 Qf6 6.c3 Nge7
Eval: [+0.20]
Les coups candidats
Ambassadeurs : Markus, Roland (50x), Senzacqua, Fabrizio (36x), Theissl Pokorna, Regina (25x), Sherwood, Russell (25x), Pavasovic, Dusko (21x), Hector, Jonny (21x), Vasquez Anabalon, Fernando (20x), Staf, Gunnar (19x)
7.g3 — 12.9% (1750 parties)
Ambassadeurs : Szurovszky, Elek (23x), Kunz, Harry (16x), Aviles Conde, Jose Antonio (11x), Sveshnikov, Evgeny (11x), Goldgewicht, Lionel (10x), Domenech Pons, Francisco (10x), Muzychuk, Mariya (9x), Kislov, Mikhail (8x)
7.Be2 — 8.8% (1199 parties)
Ambassadeurs : Lombardi, Donato (36x), Kostouros, Alexandros (11x), Leao, Flavio Sanchez (8x), Hof - Van Run, Rieke (6x), Muris, Saskia (5x), Bertusi, Misel (5x), Skovran, Jaroslav (4x), Milcova, Zuzana (4x)
Ambassadeurs : Blackburne, Joseph (10x), Morozevich, Alexander (9x), Campora, Daniel H. (8x), Doluhanova, Evgeniya (7x), Tartakower, Savielly (6x), Handel, Horst (5x), Chromik, Tomas (5x), Nass, Walter Robert (4x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 7.Bc4 7.g3 7.Be2 7.Nc2
<1800 734 55% 10% 18% 4%
1800-2200 5149 63% 13% 10% 5%
2200-2600 3608 68% 19% 2% 4%
2600+ 197 70% 14% 1% 6%
Évolution par décennie (% des parties)
Décennie N parties 7.Bc4 7.g3 7.Be2 7.Nc2
1860s 14 43% 43%
1870s 25 48% 24%
1880s 86 17% 6% 19%
1890s 28 11% 7% 7%
1900s 21 19% 10% 5%
1910s 11 27% 45%
1920s 16 6% 25% 44%
1930s 9 44% 22% 11%
1940s 19 11% 63%
1950s 31 26% 3% 58%
1960s 45 24% 18% 33%
1970s 89 15% 44% 9% 13%
1980s 162 14% 31% 16% 20%
1990s 2608 64% 12% 7% 8%
2000s 5329 62% 15% 9% 5%
2010s 4440 64% 11% 10% 3%
2020s 646 62% 11% 8% 4%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
7.Bc4 64% 62% ▼ -2.4%
7.g3 11% 11% -0.2%
7.Be2 10% 8% ▼ -1.8%
7.Nc2 3% 4% +0.2%
Joueurs célèbres
Champions du monde dans cette position
Kasparov, Garry — 8 parties
Lasker, Emanuel — 6 parties
Steinitz, Wilhelm — 4 parties
Smyslov, Vladimir — 4 parties
Carlsen, Magnus — 4 parties
Euwe, Max — 3 parties
Kramnik, Vladimir — 3 parties
Alekhine, Alexander — 2 parties
Karpov, Aleksandr — 2 parties
Anand, Viswanathan — 1 partie
Gukesh D — 1 partie
Ju, Wenjun — 1 partie
Parties historiques
7.Bc4 — 61.2% (8309 parties)
1860 — Lepge, Karl vs Lange, Max — 1-0 — Leipzig GER
1862 — Dubois, Serafino vs Steinitz, Wilhelm — 1-0 — Londra ENG
1862 — Dubois, Sebastiaan vs Steinitz, Wilhelm — 1-0 — London ENG
1862 — Dubois, Sebastiaan vs Steinitz, Wilhelm — 0-1 — London ENG
1865 — Minckwitz, Johannes vs Schallopp, Emil — 0-1 — Berlin GER
7.g3 — 12.9% (1750 parties)
1955 — Borloy, Karoly vs Lengyel, Levente — 0-1 — Voros Lobogo
1972 — Bilunova, Rimma I vs Lematschko, Tatjana — 1-0 — Moscow RUS
1973 — Dubinsky, Alexander vs Iliev Ivanov, Andrey — 1-0 — Moscow RUS
1973 — Dubinsky, Alexander vs Grabczewski, Romuald — 1-0 — Moscow RUS
1974 — Tseitlin, Mark D vs Milicevic, Miodrag — 1-0 — Kragujevac SRB
7.Be2 — 8.8% (1199 parties)
1864 — Paulsen, Louis vs Schmidt, Eckhard, Dr. — 1-0 — Leipzig GER
1864 — Saalbach, August vs Paulsen, Louis — 0-1 — Leipzig GER
1864 — Paulsen, Louis vs Chigorin, Mikhail — 1-0 — ?
1864 — Paulsen, Laurids vs De Lange, Marieke — 1-0 — Leipzig GER
1865 — Zukertort, Johannes vs Anderssen, Adolf — 1/2-1/2 — Breslau GER
7.Nc2 — 5.6% (755 parties)
1882 — Meitner, Philipp vs Wittek, Alexander — 1/2-1/2 — Vienna AUT
1882 — Blackburne, Joseph vs McKenzie, George — 0-1 — London ENG
1882 — Hruby, Vincenz vs Wittek, Alexander — 0-1 — Vienna Vienna AUT
1882 — Hruby, Vincenz vs Englisch, Berthold — 1/2-1/2 — Vienna Vienna AUT
1882 — Fleissig, Bernhard vs Zukertort, Johannes — 1-0 — Vienna AUT