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A55i —
1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3 Nbd7 5.e4 Be7 6.Be2
Les coups candidats
Ambassadeurs : Espig, Lutz (88x), Goric, Esad (19x), Prokopchuk, Evgeny (18x), Klenburg, Michael (15x), Vukovic, Ivo (15x), Cyfka, Karina (13x), Hickl, Joerg (11x), Szabo, Richard (10x)
Ambassadeurs : Freisler, Pavel (16x), Malaniuk, Vladimir P (8x), Bliznyuk, Andrey (8x), Facchetti, Gianni (6x), Deglmann, Ludwig (5x), Todic, Zoran (5x), Krasenkow, Michal (4x), Chachalev, Jurij (3x)
6…h6 — 0.3% (16 parties)
Ambassadeurs : Baete, Guy (2x), Todic, Zoran (2x), Ruffle, Alan P (2x), Lavrenov, Yuli (1x), Fox, Pierre (1x), De Wit, Wim (1x), Knol, Wout (1x), Aicher, Hans (1x)
6…exd4 — 0.2% (8 parties)
Ambassadeurs : Beth, Noel (1x), Aruho Leone (1x), Trisic, Aleksandar (1x), Heinsohn, Wilfried (1x), Niewold, Jaap (1x), Whitcomb, Wayne (1x), Denton, John R (1x), Roberts, Jason (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 6…O-O 6…c6 6…h6 6…exd4
<1800 149 74% 23% 2% 1%
1800-2200 1592 81% 18% 0% 0%
2200-2600 2455 84% 16% 0% 0%
2600+ 30 77% 23% — —
Évolution par décennie (% des parties)
Décennie N parties 6…O-O 6…c6 6…h6 6…exd4
1950s 25 76% 24% — —
1960s 74 95% 5% — —
1970s 85 93% 7% — —
1980s 347 84% 15% — 0%
1990s 1007 78% 21% — 0%
2000s 1275 81% 18% 0% 0%
2010s 1435 83% 16% 1% 0%
2020s 372 84% 15% 1% —
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
6…O-O 83% 84% ▲ +0.6%
6…c6 16% 15% ▼ -0.6%
6…h6 1% 1% +0.2%
6…exd4 0% 0% -0.1%
Joueurs célèbres
Champions du monde dans cette position
Kasparov, Garry — 6 parties
Karpov, Anatoly — 3 parties
Tal, Mikhail — 1 partie
Gukesh D — 1 partie
Parties historiques
6…O-O — 82.0% (3789 parties)
1950 — Napolitano, Mario vs Postpischl, Domenico — 1-0 — Sorrento
1951 — Alice, Millena Miguelina de Souza vs Siveri, Armando — 1/2-1/2 — Reggio Emilia ITA
1951 — Enevoldsen, Harald vs Kupferstich, Moises — 0-1 — Denmark
1951 — Musmann, Lothar vs Richter, Hans Gerd — 1/2-1/2 — Leipzig GER
1953 — Guimard, Carlos E vs Bolbochan, Jacobo — 1/2-1/2 — Buenos Aires ARG
6…c6 — 17.2% (794 parties)
1950 — Schmidt, Paul vs Alfred, Le Bron — 1/2-1/2 — Bad Pyrmont GER
1957 — Fults, F. vs Kerllenevich, Marcos — 1-0 — Los Angeles, CA USA
1957 — Knishenko vs Kasparian, Genrikh — 1-0 — Soviet Union
1957 — Khasin, Abram vs Klaman, Konstantin Mikhailovich — 1/2-1/2 — Moskou ch-URS
1957 — Kuperman, Carlos vs Bauza, Lorenzo — 1/2-1/2 — Buenos Aires ARG
6…h6 — 0.3% (16 parties)
2004 — Baete, Guy vs Lavrenov, Yuli — 1-0 — Brasschaat
2004 — Fox, Pierre vs Baete, Guy — 0-1 — Brasschaat
2004 — De Wit, Wim vs Knol, Wout — 1-0 — Hoogeveen NED
2005 — Aicher, Hans vs Gestrich, Wolfgang, Prof. Dr. — 1-0 — ?
2006 — Colpe, Malte vs Marx, Joschka — 1-0 — Willingen
6…exd4 — 0.2% (8 parties)
1988 — Beth, Noel vs Aruho Leone — 1/2-1/2 — corr tt
1996 — Trisic, Aleksandar vs Heinsohn, Wilfried — 1-0 — Oberliga Nord N9596
1998 — Denton, John R vs Roberts, Jason — 1-0 — Southend op ENG
1999 — Niewold, Jaap vs Whitcomb, Wayne — 1-0 — IECG
2002 — ? vs XiniX — 1/2-1/2 — Leiden NLD