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D33o —
1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.g3 Nf6 7.Bg2 cxd4 8.Nxd4
Eval: [+0.25]
Les coups candidats
8…Bc5 — 63.9% (816 parties)
Ambassadeurs : Dubov, Daniil (8x), Marshall, Frank (6x), Horvath, Dominik (6x), So, Wesley (5x), Lysenko, Margarita (5x), Mary, Patrick (4x), Iturrizaga Bonelli, Eduardo (4x), Campani, Paolo (4x)
Ambassadeurs : Trussevich, Sergey (4x), Mindeguia Guruceaga, Juan Jesus (3x), Balkova, Anna (3x), Henriksson, Jacob (2x), Kubos, Rostislav (2x), Kuchynka, Lubos (2x), Kis, Balazs (2x), Batricevic, Sasa (2x)
8…Qb6 — 8.7% (111 parties)
Ambassadeurs : Rubinstein, Akiba (5x), Engl, Heinz (5x), Hughey, Micah (3x), Miller, George I (3x), Salwe, Georg (2x), Vetter, Udo (2x), MacGregor, Colin A (2x), Chereches, Marius-Cristian (2x)
8…Bb4 — 7.8% (100 parties)
Ambassadeurs : Lauer, Falk (1x), Bergelt, M. (1x), Rodriguez Izquierdo, Benjamin (1x), Soto, Jesus (1x), Hladik Joseph (1x), Bluemel, Otto (1x), Burwell, Raymond (1x), Stefanski, Mark E (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 8…Bc5 8…Be7 8…Qb6 8…Bb4
<1800 41 49% 7% 7% 27%
1800-2200 456 57% 17% 10% 12%
2200-2600 528 76% 18% 4% 1%
2600+ 61 98% 2%
Évolution par décennie (% des parties)
Décennie N parties 8…Bc5 8…Be7 8…Qb6 8…Bb4
1900s 4 100%
1910s 23 65% 4% 30%
1920s 6 83% 17%
1930s 2 50%
1940s 3 67% 33%
1950s 10 60% 30%
1960s 6 33% 67%
1970s 8 50% 38% 12%
1980s 36 31% 53% 3% 11%
1990s 100 18% 43% 11% 19%
2000s 203 21% 31% 24% 17%
2010s 275 51% 24% 8% 12%
2020s 600 95% 2% 2% 1%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
8…Bc5 51% 95% ▲ +43.7%
8…Be7 24% 2% ▼ -22.3%
8…Qb6 8% 2% ▼ -6.0%
8…Bb4 12% 1% ▼ -10.7%
Joueurs célèbres
Champions du monde dans cette position
Carlsen, Magnus — 3 parties
Gukesh D — 1 partie
Parties historiques
8…Bc5 — 63.9% (816 parties)
1911 — Duz-Khotimirsky, Fedor Ivanovich vs Salwe, Georg — 1-0 — It Carlsbad CZE
1912 — Vidmar Milan vs Schlechter, Carl — 0-1 — Budapest HUN
1912 — Vidmar Milan vs Teichmann, Richard — 1-0 — Budapest HUN
1912 — Schlechter, Carl vs Teichmann, Richard — 1/2-1/2 — Budapest HUN
1912 — Teichmann, Richard vs Marshall, Frank — 1/2-1/2 — Budapest HUN
8…Be7 — 16.1% (205 parties)
1918 — Schlechter, Carl vs Reti, Richard — 1/2-1/2 — Budapest HUN
1933 — Kleefstra, HD. vs Van Foreest, Arnold — 1-0 — NED
1977 — Padevsky, Nikola vs Rellstab, Ludwig — 1-0 — Hamburg GER
1979 — Adia Brown vs Skulsky, Ian R — 0-1 — Victoria
1979 — Vaganian, Rafael A vs Vooremaa, Andres — 1-0 — Tallinn EST
8…Qb6 — 8.7% (111 parties)
1908 — Rubinstein, Akiba vs Salwe, Georg H S — 1-0 — It Lodz POL
1908 — Rubinstein, Akiba vs Salwe, Georg — 1-0 — ?
1908 — Rubinstein, Akiba vs Salwe, George — 1-0 — Lodz POL
1908 — Rubinstein, Akiba vs Salwe, Georg — 1-0 — Lodz POL
1911 — Brody, Miklos vs Chalupetzky, Ferenc — 1/2-1/2 — Budapest HUN
8…Bb4 — 7.8% (100 parties)
1979 — Lauer, Falk vs Bergelt, M. — 1/2-1/2 — corr DDR-M
1984 — Mercadante, Ricardo Rodrigues vs Diniz, Roberto — 0-1 — Cabo Frio
1988 — Burwell, Raymond vs Stefanski, Mark E — 1/2-1/2 — Lansing ch-MI op
1989 — Rodriguez Izquierdo, Benjamin vs Soto, Jesus — 0-1 — Valladolid
1989 — Hladik Joseph vs Bluemel, Otto — 1-0 — ?