Fin du contenu

Aucune page supplémentaire à charger

B57i — Sozin, Benko
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bc4 Qb6 7.Nb3
Les coups candidats
Ambassadeurs : Csom, Istvan (42x), Damljanovic, Branko (31x), Radulov, Ivan (24x), Fedorowicz, John (22x), Yermolinsky, Alex (19x), Kotronias, Vasilios (19x), Gulko, Boris (17x), Tukmakov, Vladimir B (15x)
7…a6 — 3.0% (133 parties)
Ambassadeurs : O'Donnell, Robert (4x), Radulov, Ivan (2x), Arnett, David (2x), Berke, Ana (2x), Vukcevic, Branimir (1x), Keglevic, Pavao (1x), Knecht, Mark E. (1x), Sharif, Mehrshad (1x)
7…g6 — 0.7% (33 parties)
Ambassadeurs : Bu, Xiangzhi (2x), Palchun, Grigory (2x), Schroeder, Christoph (1x), Staller, Peter (1x), Jantunen, Olli (1x), Agrinsoni Santiago, Carlos A. (1x), Rogic, Davor (1x), De Castro Vidal, Jose Ignacio (1x)
7…Bg4 — 0.7% (29 parties)
Ambassadeurs : Clares Huanca, Danner Saed (4x), Ervin, Roy (1x), Johnson, Robert (1x), Bjerring, Kai (1x), Norby, Peter H. (1x), Frolov, Artur (1x), Efimov, Igor (1x), Bulford, Michael J (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 7…e6 7…a6 7…g6 7…Bg4
<1800 117 90% 3% 3% 2%
1800-2200 1198 91% 5% 1% 1%
2200-2600 2645 97% 2% 1% 0%
2600+ 38 100% — — —
Évolution par décennie (% des parties)
Décennie N parties 7…e6 7…a6 7…g6 7…Bg4
1950s 5 100% — — —
1960s 62 100% — — —
1970s 318 96% 2% 0% 1%
1980s 323 96% 2% 0% 1%
1990s 1466 96% 2% 0% 0%
2000s 1230 93% 3% 1% 1%
2010s 645 91% 5% 2% 1%
2020s 372 95% 3% 1% 1%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
7…e6 91% 95% ▲ +3.2%
7…a6 5% 3% ▼ -1.4%
7…g6 2% 1% ▼ -1.2%
7…Bg4 1% 1% ▼ -0.9%
Joueurs célèbres
Champions du monde dans cette position
Kramnik, Vladimir — 5 parties
Kasparov, Garry — 3 parties
Anand, Viswanathan — 2 parties
Hou, Yifan — 2 parties
Tal, Mikhail — 1 partie
Karpov, Anatoly — 1 partie
Parties historiques
7…e6 — 94.7% (4187 parties)
1958 — Alberto Vicente Cardoso vs Benko, Angelina — 0-1 — ?
1958 — Cardoso, Radolfo Tan vs Benko, Pal — 0-1 — Portoroz SLO
1958 — Toran Albero, Roman vs Nievergelt, Erwin — 0-1 — Munich GER
1958 — Farre, Miguel vs Darga, Klaus — 0-1 — Munich GER
1959 — Kinzel, Anton vs Perez, Andres — 1-0 — ?
7…a6 — 3.0% (133 parties)
1970 — Teufel, Juergen vs Freise, Helmut — 1/2-1/2 — Voelklingen
1972 — Vukcevic, Branimir vs Keglevic, Pavao — 1/2-1/2 — corr Yugoslavia
1972 — Merdinjan, Agop vs Radulov, Ivan — 0-1 — Sofia BUL
1973 — Hartston, William R vs Radulov, Ivan — 1/2-1/2 — Hastings ENG
1975 — Mohr, Katharina vs Rabindra Ch. Dey — 0-1 — Windy City Amateur
7…g6 — 0.7% (33 parties)
1976 — Jantunen, Olli vs Agrinsoni Santiago, Carlos A. — 1-0 — ?
1982 — Schroeder, Christoph vs Staller, Peter — 1/2-1/2 — Duitsland tt
1992 — De Castro Vidal, Jose Ignacio vs Alfageme Alvarez, Miguel Angel — 1-0 — Valladolid
1992 — Basrak, Srdjan vs Tschurl, Martin — 0-1 — Rimavska Sobota SVK
1998 — Koshtenko, Valentina vs Sorokina, I — 0-1 — Alushta UKR
7…Bg4 — 0.7% (29 parties)
1971 — Ervin, Roy vs Johnson, Robert — 1-0 — Vancouver
1971 — Bulford, Michael J vs Crombleholme, Alan K — 0-1 — Barnstaple op
1974 — Bjerring, Kai vs Norby, Peter H. — 1/2-1/2 — Vejle DEN
1988 — Frolov, Artur vs Efimov, Igor — 1-0 — Uzhgorod USSR-OT56
1988 — Kanonenberg, Wilhelm vs Czerwonka, Erwin — 1-0 — GER