B57a - 6…* - Classical Variation, Sozin Attack (1931)

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B57a — Classical Variation, Sozin Attack (1931)
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bc4
Les coups candidats
Ambassadeurs : Madl, Ildiko (60x), ? (44x), Paoli, Enrico (39x), Wosch, Arkadiusz (33x), Velimirovic, Dragoljub (32x), Schneider, Lars-Ake (28x), Lupulescu, Constantin (25x), Fischer, Robert J (24x)
Ambassadeurs : Csom, Istvan (69x), Damljanovic, Branko (43x), Radulov, Ivan (40x), Kotronias, Vasilios (38x), Fedorowicz, John (31x), De Firmian, Nick (30x), Velimirovic, Dragoljub (28x), Gulko, Boris (25x)
Ambassadeurs : Matnadze Bujiashvili, Ann (28x), Robatsch, Karl (22x), Stein, Leonid (14x), Paoli, Enrico (11x), Averbakh, Yuri L (11x), Bielczyk, Jacek (11x), Szilagyi, Gyorgy Laszlo (9x), Velimirovic, Dragoljub (9x)
6…g6 — 4.7% (1180 parties)
Ambassadeurs : Rhee, Paul (3x), Burnett, Andrew (3x), Blackstone, John (2x), Wilkerson, Max B (2x), Blatny, Frantisek (2x), Bak, Istvan (2x), Bachtiar, Arovah (2x), Collins, Richard (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 6…e6 6…Qb6 6…Bd7 6…g6
<1800 1049 45% 22% 7% 16%
1800-2200 7550 50% 28% 7% 7%
2200-2600 12017 49% 37% 9% 1%
2600+ 194 40% 44% 13% —
Évolution par décennie (% des parties)
Décennie N parties 6…e6 6…Qb6 6…Bd7 6…g6
1950s 402 71% 2% 17% 3%
1960s 1000 61% 13% 20% 3%
1970s 1702 55% 29% 12% 2%
1980s 2005 60% 28% 7% 3%
1990s 6484 48% 37% 6% 5%
2000s 7343 48% 31% 8% 5%
2010s 4664 51% 25% 10% 6%
2020s 1723 44% 36% 10% 4%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
6…e6 51% 44% ▼ -7.0%
6…Qb6 25% 36% ▲ +11.2%
6…Bd7 10% 10% -0.3%
6…g6 6% 4% ▼ -2.3%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 10 parties
Anand, Viswanathan — 10 parties
Kramnik, Vladimir — 10 parties
Kasparov, Garry — 7 parties
Hou, Yifan — 7 parties
Botvinnik, Mikhail — 4 parties
Ju, Wenjun — 2 parties
Karpov, Aleksandr — 1 partie
Karpov, Anatoly — 1 partie
Ding, Liren — 1 partie
Fischer, Robert James — 1 partie
Gukesh D — 1 partie
Parties historiques
6…e6 — 50.7% (12832 parties)
1950 — Greenfeld, Alon vs Taimanov, Mark — 0-1 — Schiavno Zdroj
1950 — Honfi, Karoly vs Vajda, Arpad — 1-0 — Budapest HUN
1950 — Nezhmetdinov, Rashid vs Romanov, Bogdan — 1-0 — ?
1950 — Phillips, Alan vs Unzicker, Ferdinand, Dr. — 0-1 — Hastings ENG
1950 — Estrin, Yakov vs Aronin, Lev — 1/2-1/2 — USSR ch sf
6…Qb6 — 30.4% (7700 parties)
1957 — Honfi, Karoly vs Benko, Pal — 0-1 — Budapest HUN
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
6…Bd7 — 8.7% (2203 parties)
1950 — Lipnitsky, Isaac vs Boleslavsky, Isaac — 1/2-1/2 — Moskou ch-URS
1951 — Chistiakov, Alexander vs Taimanov, Mark — 1-0 — Leningrad RUS
1951 — Pogats, Jozsef Jr. vs Benko, Pal — 1-0 — Hungary ch
1951 — Florian, Tibor vs Benko, Pal — 0-1 — Hungary ch
1952 — Aguilar, Carlos (PER) vs Pappier, Carlos German — 1/2-1/2 — Rosario ARG
6…g6 — 4.7% (1180 parties)
1950 — Blatny, Frantisek vs Dasek — 1-0 — Chocen
1951 — Jackson, John Alexander vs Bhend, Edwin — 1/2-1/2 — Birmingham/Coventry
1952 — Swanson, Ben vs Sagorsky, Harvey — 0-1 — Los Angeles, CA USA
1953 — Woronzoff, Larry vs Standers, Bruno — 1-0 — Hollywood, CA
1954 — Dantas, Nelson vs Adail Gondim, Jose — 1/2-1/2 — Sao Paulo BRA