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C68m — Exchange
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6 5.O-O Bd6 6.d4 exd4
Eval: [+0.01]
Les coups candidats
7.Qxd4 — 94.0% (1675 parties)
Ambassadeurs : Hebden, Mark L (48x), Van Riemsdijk, Herman C. (28x), Flear, Glenn C (18x), Westerinen, Heikki M.J. (15x), Howell, David W L (13x), Lukacs, Peter (10x), Wedberg, Tom (10x), Flear, Christine (10x)
7.Nxd4 — 5.3% (95 parties)
Ambassadeurs : Van Riemsdijk, Herman C. (6x), Flear, Glenn C (2x), Gupta, Abhijeet (2x), Lovejoy, David (2x), Morphy, Ernest (1x), Cadman, JP. (1x), Gauche, Einar (1x), Carlier, Beatrice (1x)
7.e5 — 0.4% (7 parties)
Ambassadeurs : Linder, Isaak (1x), Flear, Glenn C (1x), Radomilja, Jure (1x), Susovic, Hrvoje (1x), Humeau, Cyril (1x), Pieri, Pierre-Louis (1x), Garcia Cachinero, Jesus (1x), Bermudez Hernandez, Rodrigo (1x)
7.Bg5 — 0.2% (3 parties)
Ambassadeurs : Fairclough, Neil (1x), Wedberg, Tom (1x), Pinho, Ana Clara Da Silva (1x), Baptista, Ana Filipa (1x), Nagy, Ferenc (1x), Nemeth, Csilla (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 7.Qxd4 7.Nxd4 7.e5 7.Bg5
<1800 79 92% 6% 1%
1800-2200 521 94% 5% 1%
2200-2600 750 97% 3% 0%
2600+ 45 100%
Évolution par décennie (% des parties)
Décennie N parties 7.Qxd4 7.Nxd4 7.e5 7.Bg5
1870s 1 100%
1900s 1 100%
1960s 5 100%
1970s 76 96% 4%
1980s 120 92% 8% 1%
1990s 328 91% 8% 0% 0%
2000s 520 94% 6% 0%
2010s 560 96% 3% 1% 0%
2020s 171 95% 4%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
7.Qxd4 96% 95% ▼ -1.0%
7.Nxd4 3% 4% ▲ +0.7%
7.e5 1% 0% ▼ -0.7%
7.Bg5 0% 0% -0.2%
Joueurs célèbres
Champions du monde dans cette position
Carlsen, Magnus — 3 parties
Parties historiques
7.Qxd4 — 94.0% (1675 parties)
1903 — Bernstein, Olivia vs Nikolaev, Bogdan — 1-0 — Kiev UKR
1964 — Perez Perez, Francisco Jose vs Brinck-Claussen, Bjorn — 1-0 — Tel Aviv ISR
1967 — Duran Maury, Eduardo Andres Patricio vs Saint Bonnet — 1/2-1/2 — Dieppe FRA
1967 — From, Sigfred vs Larsen, Poul M. — 0-1 — ?
1967 — Lipnowski, Irwin vs Lantos, Gabor — 1-0 — Ottawa CAN
7.Nxd4 — 5.3% (95 parties)
1870 — Morphy, Ernest vs Cadman, JP. — 1-0 — USA
1973 — Hansson, Dan vs Fridh, Anton — 0-1 — Bollnas
1976 — Melzer, Monika vs Bade, Heidrun — 1-0 — Groeditz
1979 — Haberkorn, Danny vs Nielsen, Carsten Juul — 0-1 — dkch-jr Hinnerup
1980 — Vreeken, Kees vs Veroci, Zsuzsa — 0-1 — Malta ol women
7.e5 — 0.4% (7 parties)
1994 — Linder, Isaak vs Flear, Glenn C — 1/2-1/2 — Avoine FRA
2003 — Radomilja, Jure vs Susovic, Hrvoje — 0-1 — Stobrec
2007 — Humeau, Cyril vs Pieri, Pierre-Louis — 1-0 — Peru Casevechju
2011 — Svec, Ludek vs Kozak, Mi — 0-1 — Novy Bor CZE
2012 — Garcia Cachinero, Jesus vs Bermudez Hernandez, Rodrigo — 1/2-1/2 — Porlamar
7.Bg5 — 0.2% (3 parties)
1988 — Fairclough, Neil vs Wedberg, Tom — 0-1 — Thessaloniki GRE
1999 — Pinho, Ana Clara Da Silva vs Baptista, Ana Filipa — 0-1 — POR-chW Lisboa
2013 — Nagy, Ferenc vs Nemeth, Csilla — 1-0 — HUN