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B03n — Four Pawns Attack, Main Line (1921)
1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.c4 Nb6 5.f4 dxe5 6.fxe5 Nc6 7.Be3
Les coups candidats
7…Bf5 — 97.1% (4383 parties)
Ambassadeurs : Cafferty, Bernard (20x), Etmans, Maarten (15x), Weyerstrass, Ronald (13x), Velimirovic, Dragoljub (11x), Gipslis, Aivars (10x), ? (10x), Kantorik, Marian (10x), Ligon, Scott (9x)
7…g6 — 1.8% (83 parties)
Ambassadeurs : Benedik, Friedrich (2x), Lippstreu, Guenter (2x), Troia, Elio (2x), Mashliborsky, A. (1x), Cordovil, M. (1x), Ivanka, Maria (1x), Epstein, Esther (1x), Zalys, Ignas (1x)
7…e6 — 0.5% (23 parties)
Ambassadeurs : Kovarikova, Kristyna (2x), Ljubojevic, Ljubomir (1x), Cafferty, Bernard (1x), Ahumuza Treasure Calton (1x), Rosenberg, Sean (1x), Marfia, Jim (1x), Harris, Kim L (1x), Busquets, Luis (1x)
7…h5 — 0.4% (17 parties)
Ambassadeurs : Arnold, Robert G (4x), Forchert, Martin (2x), Malyshev, Sergey (2x), Eichstaedt, Mirko (2x), Buecker, Peter (1x), Karer, Gregor (1x), Sirnik, Bostjan (1x), Jasik, Piotr (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 7…Bf5 7…g6 7…e6 7…h5
<1800 307 95% 3% 1% 0%
1800-2200 1915 97% 2% 0% 1%
2200-2600 1027 99% 1% 0% 0%
2600+ 16 100% — — —
Évolution par décennie (% des parties)
Décennie N parties 7…Bf5 7…g6 7…e6 7…h5
1950s 56 96% 2% — —
1960s 119 97% 3% — —
1970s 313 98% 1% 1% —
1980s 483 99% 1% 0% 0%
1990s 1029 97% 1% 1% 1%
2000s 1206 97% 2% 1% 0%
2010s 879 97% 2% 0% 0%
2020s 427 97% 3% 1% —
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
7…Bf5 97% 97% -0.3%
7…g6 2% 3% +0.4%
7…e6 0% 1% +0.5%
7…h5 0% 0% -0.5%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 1 partie
Smyslov, Vladimir — 1 partie
Parties historiques
7…Bf5 — 97.1% (4383 parties)
1950 — Richter Elias Noel vs Strelak — 1-0 — Chocen
1950 — Blatny, Frantisek vs Vrbata, Zbynek — 1-0 — Chocen
1950 — Markov, Bozidar vs Tsvetkov, Alexandar K — 1/2-1/2 — Sofia BUL
1950 — Bogolyubov, Egor vs Barnstedt, Dietrich — 1-0 — ?
1951 — Rosen, Willy vs Achatz, Karl Hans — 0-1 — Leipzig GER
7…g6 — 1.8% (83 parties)
1951 — Zalys, Ignas vs Joyner, Lionel — 1/2-1/2 — Montreal CAN
1967 — Martinez, Gabriel vs Diano, D — 0-1 — URU fch
1968 — Mashliborsky, A. vs Cordovil, M. — 0-1 — Netanya ISR
1968 — Ivanka, Maria vs Epstein, Esther — 1/2-1/2 — URS
1974 — Benedik, Friedrich vs Wall, Alejandro — 0-1 — Guam
7…e6 — 0.5% (23 parties)
1972 — Ljubojevic, Ljubomir vs Cafferty, Bernard — 1-0 — Teesside ENG
1972 — Marfia, Jim vs Harris, Kim L — 1-0 — ?
1989 — Ahumuza Treasure Calton vs Rosenberg, Sean — 0-1 — Lansing ch-MI op
1993 — Kamberi, Illyr vs Swartz, James — 1-0 — Flint ch-MI class-B
1994 — Busquets, Luis vs Weideman, Thomas — 1/2-1/2 — Hawaii USA
7…h5 — 0.4% (17 parties)
1987 — Buecker, Peter vs Forchert, Martin — 1-0 — Muenster GER
1990 — Schwekendiek, Ulrich vs Forchert, Martin — 0-1 — Enger/Spenge
1990 — Ferri, Adele vs Frost, Anders — 0-1 — corr NZL
1994 — Kelson, Richard vs Nadler, Ofer — 1-0 — Las Vegas, NV USA
1996 — Jasik, Piotr vs Barglowski, Filip — 1/2-1/2 — Augustow