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B22s — Alapin
1.e4 c5 2.c3 Nf6 3.e5 Nd5 4.d4 cxd4 5.Nf3 Nc6 6.Bc4
Les coups candidats
6…Nb6 — 88.1% (7001 parties)
Ambassadeurs : Sveshnikov, Evgeny (31x), Wakeham, Marc R. (31x), Savic, Miodrag R (26x), Blatny, Pavel (23x), Salati, Paolo (23x), Smagin, Sergey (21x), Vajda, Levente (21x), ? (21x)
6…e6 — 11.3% (900 parties)
Ambassadeurs : Kozul, Zdenko (14x), Savic, Miodrag R (7x), Ristic, Nenad (7x), Nanu, Costica-Ciprian (6x), Gaponenko, Inna (6x), Sermek, Drazen (5x), Alexopoulos, Georgios 94 (5x), Grivas, Efstratios (5x)
6…Nc7 — 0.4% (32 parties)
Ambassadeurs : Bistric, Faruk (2x), Thorsteinsson, Thorsteinn (2x), Rantanen, Yrjo A. (2x), Kobernat, Alan (1x), Strauss, David (1x), Davies, Rhys (1x), Stoll, Drew Lamb (1x), Verbeek, Geert (1x)
6…Qa5 — 0.1% (9 parties)
Ambassadeurs : Zschiedrich, Heiko (1x), Schuh, Ruediger (1x), Hieronymus, Andreas (1x), Petri, Thomas, Dr. (1x), Rogovskoy, Alexander (1x), Gazik, Renata (1x), Strniscak, Tomislav (1x), Blazevic, Antonio (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 6…Nb6 6…e6 6…Nc7 6…Qa5
<1800 138 91% 7% 1% 1%
1800-2200 2514 88% 11% 0% 0%
2200-2600 3974 87% 12% 0% 0%
2600+ 37 78% 22%
Évolution par décennie (% des parties)
Décennie N parties 6…Nb6 6…e6 6…Nc7 6…Qa5
1950s 5 80% 20%
1960s 10 90% 10%
1970s 18 67% 33%
1980s 537 90% 9% 1%
1990s 2180 91% 9% 0% 0%
2000s 2816 87% 12% 1% 0%
2010s 1857 86% 14% 0% 0%
2020s 520 89% 11% 0%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
6…Nb6 86% 89% ▲ +3.0%
6…e6 14% 11% ▼ -2.9%
6…Nc7 0% 0% +0.1%
6…Qa5 0% 0% -0.2%
Joueurs célèbres
Champions du monde dans cette position
Carlsen, Magnus — 4 parties
Kramnik, Vladimir — 2 parties
Kasparov, Garry — 1 partie
Karpov, Aleksandr — 1 partie
Gukesh D — 1 partie
Parties historiques
6…Nb6 — 88.1% (7001 parties)
1952 — Calatayud Manuel vs Garcia Vera, Romeo — 1/2-1/2 — Rosario ARG
1956 — Bannik, Anatolij vs Bivshev, Vasily — 1/2-1/2 — Leningrad ch-URS
1958 — MacLeod, Norman vs Borja, Meliton — 0-1 — Munich GER
1958 — Sydor, Andrzej vs Gunsberger, Alexander — 1-0 — Varna BUL
1961 — Ozsvath, Andras vs Sydor, Andrzej — 0-1 — Warsaw POL
6…e6 — 11.3% (900 parties)
1959 — Clough, D. vs Matchett — 0-1 — Bognor Regis
1965 — Letzelter, Jean-Claude vs Rometti, Nicola Barbatto — 1-0 — Dunkerque
1970 — Cappello, Giovanni vs Squarcialupi, D. — 1-0 — corr Italy
1974 — Kimes vs Ali Vafae, Kianoosh — 1-0 — Los Angeles, CA USA
1974 — Kerr, Brian vs Pavlov, Mircea-Sergiu-Aurelian — 0-1 — Nice FRA
6…Nc7 — 0.4% (32 parties)
1987 — Kobernat, Alan vs Strauss, David — 1/2-1/2 — Portland, OR USA
1987 — Verbeek, Geert vs Timmermans, Daniel — 1-0 — Ostende
1989 — Davies, Rhys vs Stoll, Drew Lamb — 0-1 — corr ol11
1992 — Brynell, Stellan vs Thorsteinsson, Thorsteinn — 1-0 — Sweden
1993 — Bergstrom, Rolf vs Thorsteinsson, Thorsteinn — 0-1 — SWE-chA Lindesberg
6…Qa5 — 0.1% (9 parties)
1996 — Hieronymus, Andreas vs Petri, Thomas, Dr. — 1-0 — Kassel
1998 — Rogovskoy, Alexander vs Gazik, Renata — 1-0 — Trinec CZE
1999 — Zschiedrich, Heiko vs Schuh, Ruediger — 1-0 — GER
2006 — Rouzaud, Philippe vs Penalver, Frederic — 1-0 — France
2006 — Orndahl, Markus vs Heden, Gustav — 1-0 — Goteborg SWE