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B22b — Alapin
1.e4 c5 2.c3 Nc6
Les coups candidats
Ambassadeurs : Krahl, Wolfgang (13x), Wall, Bill (10x), Markus, Roland (10x), Zalys, Ignas (8x), Candelario, Jose (7x), Hertel, Christina (6x), Brock, Nadine (6x), Ablancourt, Jordan (6x)
Ambassadeurs : Stanko, Ivan (5x), Wakeham, Marc R. (4x), Hess, Volker (3x), Stief, Volker (3x), Dalmasso, Renata (2x), Duben, Igor (2x), Burnat, Horst (2x), Sanchez Garcia, Juan Ignacio (2x)
3.Bb5 — 0.8% (35 parties)
Ambassadeurs : Semenov, Nikolai (2x), Bencivenni Leonardo (1x), Clerico, Antonio (1x), Lay, Peter D (1x), Bwanika, Daniel (1x), Hansen, Jorgen Peter (1x), Pedersen, Ole (1x), Shekib, Mohammad (1x)
3.Bc4 — 0.5% (24 parties)
Ambassadeurs : Salksuskas, K. (1x), Moeller, Rolf (1x), Scrace, Geoffrey (1x), Terenzi, Hernan (1x), Gaiefsky, D. (1x), Arakaza Guy-Orly (1x), Jalovaara, Anna (1x), Manninen, Kalevi (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 3.d4 3.Nf3 3.Bb5 3.Bc4
<1800 913 79% 18% 1% 0%
1800-2200 1897 83% 14% 0% 0%
2200-2600 176 76% 20% — —
Évolution par décennie (% des parties)
Décennie N parties 3.d4 3.Nf3 3.Bb5 3.Bc4
1950s 8 100% — — —
1960s 6 83% — — 17%
1970s 41 83% 17% — —
1980s 102 86% 10% 2% —
1990s 889 78% 18% 1% 0%
2000s 1721 79% 18% 1% 0%
2010s 1317 79% 17% 1% 1%
2020s 368 82% 15% 1% 1%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
3.d4 79% 82% ▲ +2.4%
3.Nf3 17% 15% ▼ -1.8%
3.Bb5 1% 1% -0.2%
3.Bc4 1% 1% -0.2%
Joueurs célèbres
Champions du monde dans cette position
Carlsen, Magnus — 2 parties
Parties historiques
3.d4 — 79.4% (3536 parties)
1953 — Darga, Klaus vs Sherwin, James T — 1-0 — Copenhagen DEN
1955 — Zinn, Lothar vs Kretschmer, Marcel — 1-0 — Zittau
1955 — Abanin, Vladimir vs Lebedev, Boris — 1-0 — Moscow RUS
1956 — Koltanowski, George vs Frazier, Katrina — 1/2-1/2 — San Quentin, CA
1956 — R. Good vs Nelson, Wes — 0-1 — Berkeley
3.Nf3 — 17.5% (779 parties)
1972 — Wall, Alejandro vs Martinez, Louis — 1-0 — Okinawa
1973 — Kleemaier, Kon vs Rahder, Harro — 0-1 — Kelowna CAN
1973 — Vavpetic, Vid vs Ristic, Nenad — 1-0 — Porec CRO
1976 — Bousios, Hristos vs Soultanas — 1-0 — ?
1976 — Mueller, Klaus Uwe vs Pohling, Gunther — 1-0 — Spremberg
3.Bb5 — 0.8% (35 parties)
1985 — Lay, Peter D vs Bwanika, Daniel — 0-1 — Sharjah UAE
1987 — Bencivenni Leonardo vs Clerico, Antonio — 0-1 — Bologna op
1992 — Lang, Heather vs Michael Gabriel Thul — 1/2-1/2 — 2.DBLM
1995 — Morris, David vs Buu Sao, Jean Paul — 0-1 — ?
1995 — Kitzberger, Joachim vs Germer, Marcel — 1/2-1/2 — Wilhelmshaven
3.Bc4 — 0.5% (24 parties)
1961 — Salksuskas, K. vs Moeller, Rolf — 1-0 — ?
1993 — Gaiefsky, D. vs Arakaza Guy-Orly — 1-0 — Flint ch-MI class-Unr
1993 — Jalovaara, Anna vs Manninen, Kalevi — 0-1 — Helsinki FIN
1995 — Scrace, Geoffrey vs Terenzi, Hernan — 1-0 — corr IECG Cat-D
2001 — Surco, Gary vs Trivel Mera, Joaquin — 0-1 — Guaymallen