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D15n — Chameleon (1996)
1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 a6 5.a4 e6 6.Bg5
Les coups candidats
6…Nbd7 — 45.2% (616 parties)
Ambassadeurs : Zakharevich, Igor (10x), Ikonnikov, Vyacheslav (10x), Burmakin, Vladimir (10x), Van Wely, Loek (9x), Beliavsky, Alexander G (6x), Velicka, Petr (6x), Piket, Jeroen (5x), Cebalo, Miso (5x)
6…a5 — 22.8% (311 parties)
Ambassadeurs : Stefanova, Antoaneta (14x), Bacrot, Etienne (9x), Malakhov, Vladimir (6x), Shulman, Yury (5x), Volkov, Sergey (5x), Prie, Eric (4x), Wang, Hao (4x), Wang, Yue (4x)
6…Be7 — 14.2% (194 parties)
Ambassadeurs : Velicka, Petr (3x), Handke, Florian, Dr. (3x), Stricova, Zuzana (2x), Dignam, Matthew (2x), Vaganian, Rafael A (2x), Almeida Quintana, Omar (2x), Fuksik, Jakub (2x), Siegmund, Rainer (1x)
6…h6 — 9.0% (122 parties)
Ambassadeurs : Shulman, Yury (4x), Shabalov, Alexander (4x), Kottmair, Toni (1x), Pitschka, Claus (1x), Merino Garcia, Rafael 1982 (1x), Kundin, Alexander (1x), Tazhieva, Lyazzat (1x), Sheremetieva, Marina (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 6…Nbd7 6…a5 6…Be7 6…h6
<1800 50 28% 28% 22% 16%
1800-2200 338 39% 20% 17% 10%
2200-2600 806 48% 23% 14% 8%
2600+ 119 44% 31% 11% 11%
Évolution par décennie (% des parties)
Décennie N parties 6…Nbd7 6…a5 6…Be7 6…h6
1990s 104 55% 1% 15% 14%
2000s 690 53% 21% 11% 7%
2010s 505 36% 29% 15% 10%
2020s 64 17% 27% 39% 8%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
6…Nbd7 36% 17% ▼ -19.2%
6…a5 29% 27% ▼ -2.7%
6…Be7 15% 39% ▲ +24.0%
6…h6 10% 8% ▼ -2.7%
Joueurs célèbres
Champions du monde dans cette position
Kramnik, Vladimir — 4 parties
Carlsen, Magnus — 4 parties
Kasparov, Garry — 3 parties
Ding, Liren — 3 parties
Parties historiques
6…Nbd7 — 45.2% (616 parties)
1992 — Kaposztas, Miklos vs Fuksik, Jakub — 1-0 — Karvina
1994 — Prokopenko, Egor vs Battsetseg, Tuvshintugs — 1-0 — Szeged HUN
1995 — Kaposztas, Miklos vs Birk, Steffen — 1/2-1/2 — Eger
1995 — Jorgensen, Michael vs Schandorff, Lars — 1-0 — Copenhagen DEN
1995 — Norri, Joose vs Laine, Panu — 1/2-1/2 — Finland
6…a5 — 22.8% (311 parties)
1998 — Cobb, James vs Vigus, James E — 1/2-1/2 — Hampstead ENG
2002 — Kramnik, Vladimir vs Bacrot, Etienne — 1/2-1/2 — Paris FRA
2002 — Gelfand, Boris vs Bacrot, Etienne — 1/2-1/2 — Albert FRA
2003 — Sutter, Oliver vs Gruenenwald, Joerg — 1/2-1/2 — Zurich SUI
2003 — Gladyszev, Oleg vs Prie, Eric — 1/2-1/2 — Creon FRA
6…Be7 — 14.2% (194 parties)
1992 — Belov, Igor vs Velicka, Petr — 1/2-1/2 — Ostrava op Ostrava CZE
1994 — Sonntag, Hans-Hubert vs Lieb, Harald — 1-0 — Duitsland tt
1994 — Solmajer, Luka vs Kranjec, A. — 1-0 — ?
1995 — Arkell, Keith C vs Badii, Madjid — 1-0 — Frankrijk tt
1995 — Chytilek, Roman vs Fuksik, Jakub — 1-0 — Prerov,CZE ch-Moravia open
6…h6 — 9.0% (122 parties)
1992 — Kolev, Atanas vs Popchev, Milko — 1-0 — Bankia ch-BUL
1993 — Gavrikov, Viktor vs Huebner, Robert — 1/2-1/2 — Duitsland tt
1994 — Tazhieva, Lyazzat vs Sheremetieva, Marina — 1-0 — Moscow RUS
1994 — Metaxas, Petros vs Kolomvas, G. — 1-0 — Athens GRE
1994 — Borwell, Alan P vs Feroul, Michel — 1-0 — EUMSM/V/3-3