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E04m — Open
1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3 c5 6.O-O Nc6 7.Ne5
Eval: [+0.30]
Les coups candidats
7…Bd7 — 67.0% (1238 parties)
Ambassadeurs : Sokolov, Andrei (13x), Inkiov, Ventzislav (10x), Tukmakov, Vladimir B (7x), Sokolov, Albert (6x), Kachiani-Gersinska, Ketino (6x), Gyimesi, Zoltan (5x), Nasybullin, Vladislav (5x), Kund, Wolfgang (5x)
7…Nxe5 — 28.4% (524 parties)
Ambassadeurs : Gereben, Erno (3x), Klovans, Janis (3x), Haselhorst, Helmut (3x), Ravinsky, Grigory (2x), Klaman, Konstantin Mikhailovich (2x), Plater, Kazimierz (2x), Boey, Josef (2x), Hajtun, Jozsef (2x)
7…Nd5 — 2.1% (39 parties)
Ambassadeurs : Petrosian, Tigran V. (2x), Tal, Mikhail (2x), Burnoiu, Nicolae-Costel (2x), Klaman, N. (1x), Spassky, Boris V. (1x), Kozul, Zdenko (1x), Semenov, Aleksandar (1x), Savchenko, Stanislav (1x)
7…Nxd4 — 1.5% (28 parties)
Ambassadeurs : Banduka, Zeljko (2x), Tavares da Silva Luiz (1x), Stenzel, Erbo (1x), Johansen, Darryl K (1x), Watson, Bruce R (1x), Salazar Loor, Rodger (1x), Durham, Daniel (1x), Veselsky, Jozef (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 7…Bd7 7…Nxe5 7…Nd5 7…Nxd4
<1800 20 50% 40% 5%
1800-2200 504 59% 35% 3% 2%
2200-2600 974 71% 25% 2% 1%
2600+ 83 98% 2%
Évolution par décennie (% des parties)
Décennie N parties 7…Bd7 7…Nxe5 7…Nd5 7…Nxd4
1940s 5 40% 60%
1950s 23 30% 65% 4%
1960s 21 38% 52% 5%
1970s 31 52% 42% 6%
1980s 162 78% 20% 1% 1%
1990s 291 56% 38% 2% 1%
2000s 560 66% 29% 2% 2%
2010s 509 68% 26% 3% 2%
2020s 246 80% 18% 1% 0%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
7…Bd7 68% 80% ▲ +12.7%
7…Nxe5 26% 18% ▼ -7.8%
7…Nd5 3% 1% ▼ -2.5%
7…Nxd4 2% 0% ▼ -1.2%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 3 parties
Kasparov, Garry — 2 parties
Anand, Viswanathan — 2 parties
Karpov, Anatoly — 1 partie
Kramnik, Vladimir — 1 partie
Parties historiques
7…Bd7 — 67.0% (1238 parties)
1947 — Tavares da Silva Luiz vs Eliskases, Erich — 1/2-1/2 — Recife
1949 — Barcza, Gedeon vs Wikstroem, B — 1-0 — CCOL1 fin-02 4951
1950 — Sandor, Bela vs Balogh, Janos — 1/2-1/2 — Budapest HUN
1950 — Barcza, Gedeon vs Szily, Jozsef — 1-0 — Budapest HUN
1952 — Barcza, Gedeon vs Madsen, Egon Rysgaard — 1-0 — corr ol2
7…Nxe5 — 28.4% (524 parties)
1947 — Gereben, Erno vs Egri, Laszlo — 0-1 — Budapest Abonyi-Mem
1947 — Gereben, Erno vs Kellner, Adolf — 1-0 — Vienna AUT
1949 — Tolush, Alexander vs Kamyshov, Mikhail — 0-1 — Moscow RUS
1950 — Ravinsky, Grigory vs Zagoriansky, Evgeny — 1/2-1/2 — Moscow RUS
1950 — Gereben, Erno vs Honfi, Karoly — 1-0 — ?
7…Nd5 — 2.1% (39 parties)
1954 — Klaman, N. vs Spassky, Boris V. — 1-0 — URS-ch sf Leningrad RUS
1976 — Petrosian, Tigran V. vs Tal, Mikhail — 1/2-1/2 — Biel SUI
1976 — Petrosian, Tigran V. vs Tal, Mikhail — 1/2-1/2 — Biel SUI
1988 — Kozul, Zdenko vs Semenov, Aleksandar — 0-1 — Pula CRO
1991 — Rocher, Olivier vs Srirahi — 1-0 — Budapest HUN
7…Nxd4 — 1.5% (28 parties)
1962 — Tavares da Silva Luiz vs Stenzel, Erbo — 0-1 — Campinas
1981 — Johansen, Darryl K vs Watson, Bruce R — 1-0 — Hangzhou
1982 — Salazar Loor, Rodger vs Durham, Daniel — 1-0 — California
1995 — Spassov, Liuben vs Dragiev, Veselin — 1-0 — Bulgaria
1996 — Vlasova, Nataliya vs Kychanova, Elena — 1-0 — Kaluga