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B22h — Alapin
1.e4 c5 2.c3 d5 3.exd5 Qxd5 4.d4 Nc6 5.Nf3 cxd4
Les coups candidats
Ambassadeurs : Valet, Richard (14x), Afek, Yochanan (11x), Frijling, Jeroen (8x), Sveshnikov, Evgeny (7x), Vogel, Robert (6x), Zambrana, Osvaldo (6x), Stuemer, Paul (6x), Engelbert, Christoph (5x)
6.Nxd4 — 3.7% (91 parties)
Ambassadeurs : Van Ginkel, John P (2x), Pali, Gabor (2x), Cheryl Kaye Garcia Ong (1x), Arkebe Kemal Kennedy (1x), Burgess, Doug (1x), Brodie, Hugh (1x), Wronicz, Stefan (1x), Sosnik, Sebastian (1x)
6.Be2 — 1.5% (38 parties)
Ambassadeurs : Kislova, Alexsandra V (1x), Hulgana, Zhanzhinhu (1x), Voa, A. (1x), Paddock, Silvia, Dr. (1x), Manz, Andreas (1x), Berberich, Christoph (1x), Schmitzer, Peter (1x), Thoeny, Hermann (1x)
6.Na3 — 0.9% (23 parties)
Ambassadeurs : Riznar, Helena (2x), Righini, Giovanni (1x), Prelati, Maurizio (1x), Burnat, Horst (1x), Jobski, Werner (1x), Molnarova, Drahomira (1x), Jakubikova, V. (1x), Balkhamishvili, Tamari (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 6.cxd4 6.Nxd4 6.Be2 6.Na3
<1800 211 85% 9% 2% 3%
1800-2200 1352 93% 3% 2% 1%
2200-2600 629 99% 0% — 0%
2600+ 2 100% — — —
Évolution par décennie (% des parties)
Décennie N parties 6.cxd4 6.Nxd4 6.Be2 6.Na3
1950s 8 100% — — —
1960s 10 90% — 10% —
1970s 34 100% — — —
1980s 97 97% 2% 1% —
1990s 659 95% 2% 1% 1%
2000s 920 92% 5% 1% 1%
2010s 631 93% 4% 2% 1%
2020s 133 92% 5% 2% 1%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
6.cxd4 93% 92% -0.1%
6.Nxd4 4% 5% +0.4%
6.Be2 2% 2% +0.4%
6.Na3 1% 1% -0.2%
Joueurs célèbres
Champions du monde dans cette position
Kramnik, Vladimir — 2 parties
Parties historiques
6.cxd4 — 93.3% (2325 parties)
1952 — Rellstab, Ludwig vs Beni, Alfred — 0-1 — Vienna AUT
1953 — Abhishek Mari S vs Bogdanovic, Rajko — 1/2-1/2 — Zagreb CRO
1955 — Neufahrt, Gerhard vs Suk Ivan — 1-0 — ?
1956 — Kivcovic vs Forintos, Gyozo V — 1-0 — ?
1956 — Braun, Gottfried, Dr. vs Baumbach, Friedrich, Dr. — 1/2-1/2 — Zittau
6.Nxd4 — 3.7% (91 parties)
1986 — Cheryl Kaye Garcia Ong vs Arkebe Kemal Kennedy — 0-1 — Dubai UAE
1987 — Burgess, Doug vs Brodie, Hugh — 1/2-1/2 — Ottawa CAN
1992 — Hrvacic, Pavle vs Bozinovic, Bogdan — 1/2-1/2 — Croatia
1994 — Wronicz, Stefan vs Sosnik, Sebastian — 0-1 — Warsaw POL
1994 — Van Ginkel, John P vs Van der Meijden, Martien — 1/2-1/2 — Hengelo NED
6.Be2 — 1.5% (38 parties)
1967 — Kislova, Alexsandra V vs Hulgana, Zhanzhinhu — 0-1 — ?
1989 — Voa, A. vs Paddock, Silvia, Dr. — 0-1 — IDJEM Trier
1991 — Manz, Andreas vs Berberich, Christoph — 0-1 — GER
1992 — Holms, Laimonis vs Mishnaevsky, Gideon — 1-0 — corr CAPA-BCCA
1994 — Adell Corts, Francisco vs Lloret Climent, Miguel — 1-0 — Valencia
6.Na3 — 0.9% (23 parties)
1993 — Molnarova, Drahomira vs Jakubikova, V. — 1/2-1/2 — Chrudim
1993 — Salamero Pelay, Fernando vs Roche Simon, Manuel Angel — 0-1 — ESP
1996 — Riznar, Helena vs Leenhouts, Veerle — 0-1 — Rimavska Sobota Ych-Eu g1
1997 — Riznar, Helena vs Balkhamishvili, Tamari — 0-1 — Tallinn EST
1997 — Bednarczuk, Jakub vs Przytycki, Piotr — 1-0 — Augustow