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C17d — Winawer, Russian (1944)
1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.Qg4 Ne7 6.dxc5
Les coups candidats
6…Nbc6 — 66.4% (626 parties)
Ambassadeurs : Meister, Jakob (9x), Rosenhahn, Eberhard (8x), Strenzwilk, Denis (7x), Lobanov, Sergei (7x), Jansa, Vlastimil (5x), Raetsky, Alexander (5x), Burkett, Max (4x), Flores Quillas, Diego Saul Rodri (4x)
6…Bxc3+ — 28.5% (269 parties)
Ambassadeurs : Meister, Jakob (7x), Keller, Manfred (4x), Trapl, Jindrich (3x), Dueckstein, Andreas (3x), Rantanen, Yrjo A. (3x), Krupkova, Petra (3x), Grabarczyk, Bogdan (3x), Szabo, Laszlo (2x)
6…d4 — 2.4% (23 parties)
Ambassadeurs : Smith Flores, Clare O. (1x), Johansson, Bengt 1959 (1x), Leonid Alexandrovich Shamkovi (1x), Shaposhnikov, Yury (1x), Pedersen, Karl (1x), Sorensen, Tage (1x), Hecht, Hans-Joachim (1x), Botterill, George S. (1x)
6…Qa5 — 1.4% (13 parties)
Ambassadeurs : Royo Moya, Miguel (1x), Fernandez-Urrutia Polo, Luis (1x), Vinter-Schou, Uffe (1x), Merriman, John (1x), Cossette, Daniel (1x), Guimond, Michel (1x), Kantor, Gergely (1x), Farkas, Richard (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 6…Nbc6 6…Bxc3+ 6…d4 6…Qa5
<1800 38 42% 45% 11% —
1800-2200 361 61% 34% 1% 2%
2200-2600 351 75% 19% 3% 1%
2600+ 2 50% — — —
Évolution par décennie (% des parties)
Décennie N parties 6…Nbc6 6…Bxc3+ 6…d4 6…Qa5
1950s 11 45% 55% — —
1960s 55 56% 38% 5% —
1970s 45 69% 29% 2% —
1980s 74 74% 26% — —
1990s 141 65% 31% 1% 1%
2000s 227 68% 27% 3% 1%
2010s 351 67% 27% 2% 3%
2020s 39 62% 26% 8% —
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
6…Nbc6 67% 62% ▼ -5.4%
6…Bxc3+ 27% 26% ▼ -1.1%
6…d4 2% 8% ▲ +5.4%
6…Qa5 3% 0% ▼ -2.6%
Parties historiques
6…Nbc6 — 66.4% (626 parties)
1954 — Batigin vs Khasin, Alexander — 1-0 — Leningrad RUS
1956 — Chistiakov, Alexander vs Khasin, Abram — 1/2-1/2 — Moskva ch
1956 — Neishtadt, Yakov vs Khasin, Abram — 1/2-1/2 — Leningrad RUS
1957 — Bronstein, David I vs Schmid, Lothar — 1-0 — Wenen etc
1957 — Spassky, Boris V. vs Mednis, Edmar J — 1-0 — Reykjavik ISL
6…Bxc3+ — 28.5% (269 parties)
1954 — Spassky, Boris V. vs Melik, Paschaian — 1-0 — Leningrad RUS
1954 — Spassky, Boris V. vs Melik, Abdelbari — 1-0 — Leningrad RUS
1957 — Dueckstein, Andreas vs Uhlmann, Wolfgang — 1-0 — Wageningen zt
1958 — Dueckstein, Andreas vs Kupper, Patrick — 0-1 — Olympiad Munich GER
1959 — Sogaard, Ove vs Schou, Preben — 1-0 — corr DSU
6…d4 — 2.4% (23 parties)
1960 — Leonid Alexandrovich Shamkovi vs Shaposhnikov, Yury — 1-0 — Perm RUS
1966 — Pedersen, Karl vs Sorensen, Tage — 0-1 — ?
1967 — Smith Flores, Clare O. vs Johansson, Bengt 1959 — 1-0 — corr Sweden
1979 — Hecht, Hans-Joachim vs Botterill, George S. — 1-0 — West Germany
1990 — Thiel, Rodney vs Radnic, Aleksa — 1/2-1/2 — corr DDR
6…Qa5 — 1.4% (13 parties)
1990 — Vinter-Schou, Uffe vs Merriman, John — 1-0 — Hastings ENG
1998 — Royo Moya, Miguel vs Fernandez-Urrutia Polo, Luis — 1/2-1/2 — Aragon
2009 — Cossette, Daniel vs Guimond, Michel — 1-0 — Gatineau
2009 — Kantor, Gergely vs Farkas, Richard — 1/2-1/2 — Budapest HUN
2011 — Adam Abdi Hussein vs Jones, Victor G L — 1-0 — Sheffield ENG