B49b —
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3 a6 7.Be2 b5 8.Nxc6
Eval: [+0.28]
Les coups candidats
8…Qxc6 — 76.2% (366 parties)
Ambassadeurs : Hartston, William R (5x), Coleman, Peter L. (5x), Swinkels, Robin (5x), Milov, Leonid (5x), Schroeder, Ja (5x), Taimanov, Mark (4x), Jansa, Vlastimil (4x), Horvath, Adam (4x)
8…dxc6 — 23.8% (114 parties)
Ambassadeurs : Almarza Mato, Carlos (3x), Hindle, Owen M (2x), Taimanov, Mark (2x), Franklin, Michael J (2x), Franco Ocampos, Zenon (2x), Galvan Ruiz, Mario (2x), Futida, Souitiro (2x), Galvin, John H. (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 8…Qxc6 8…dxc6
<1800 4 100%
1800-2200 102 63% 37%
2200-2600 254 76% 24%
2600+ 27 85% 15%
Évolution par décennie (% des parties)
Décennie N parties 8…Qxc6 8…dxc6
1960s 35 80% 20%
1970s 23 96% 4%
1980s 18 100%
1990s 52 87% 13%
2000s 100 71% 29%
2010s 217 70% 30%
2020s 35 86% 14%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
8…Qxc6 70% 86% ▲ +15.7%
8…dxc6 30% 14% ▼ -15.7%
Joueurs célèbres
Champions du monde dans cette position
Hou, Yifan — 2 parties
Tal, Mikhail — 1 partie
Parties historiques
8…Qxc6 — 76.2% (366 parties)
1961 — Polugaevsky, Lev vs Gipslis, Aivars — 1-0 — URS ch
1962 — Mikenas, Vladas vs Popov, Lazar — 1-0 — Sofia BUL
1962 — Eley, Brian vs Hartston, William R — 1-0 — England
1962 — Mikenas, Vladas vs Taimanov, Mark — 0-1 — Erevan ch-URS
1963 — O'Kelly de Galway, Alberic vs Tal, Mikhail — 1-0 — Havana CUB
8…dxc6 — 23.8% (114 parties)
1962 — Krogius, Nikolai V vs Taimanov, Mark — 0-1 — Erevan ch-URS
1962 — Stein, Leon Rico vs Taimanov, Mark — 1/2-1/2 — Erevan ch-URS
1963 — Kampelmacher vs Marcussi, Bartolome J — 0-1 — Buenos Aires ch-ARG
1964 — Gaprindashvili, Nona vs Hindle, Owen M — 1-0 — Hastings ENG
1964 — Hindle, Owen M vs Franklin, Michael J — 1-0 — Ilford