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D15i — Chameleon (1993)
1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 a6 5.e3 b5 6.b3
Les coups candidats
6…Bg4 — 87.2% (3557 parties)
Ambassadeurs : Volkov, Sergey (37x), Velicka, Petr (29x), Movsesian, Sergei (28x), Bacrot, Etienne (17x), Nemec, Zdenek (16x), Epishin, Vladimir (15x), Dovzik, Juri (14x), Sebag, Marie (12x)
6…Bf5 — 8.7% (353 parties)
Ambassadeurs : Jirka, Jiri (12x), Saltaev, Mihail (5x), Kiriakov, Petr (3x), Ivanchuk, Vasyl (3x), Ritsema, Ronald J.E. (2x), Adamus, Karel (2x), Kuljasevic, Davorin (2x), Zubarev, Alexander (2x)
6…e6 — 2.2% (88 parties)
Ambassadeurs : Popchev, Milko (2x), Burmakin, Vladimir (2x), Stricova, Zuzana (2x), Gruenberg, Hans-Ulrich (1x), Chabanon, Jean-Luc (1x), Semkov, Semko (1x), Tunik, Gennady (1x), Fedorov , Egor (1x)
6…g6 — 1.4% (56 parties)
Ambassadeurs : Toth-Goczo, Melinda (2x), Skembris, Spyridon (1x), Bukal, Vladimir Jr. (1x), Eba Haida Mohamed Mahmoud (1x), Ghonimy, Soltan (1x), Ambrosio, Giuseppe (1x), Sansonetti, Giorgio (1x), Gelfand, Boris (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 6…Bg4 6…Bf5 6…e6 6…g6
<1800 133 89% 8% 3% 1%
1800-2200 1230 86% 9% 3% 2%
2200-2600 2335 88% 9% 2% 1%
2600+ 249 89% 8% — 2%
Évolution par décennie (% des parties)
Décennie N parties 6…Bg4 6…Bf5 6…e6 6…g6
1980s 7 71% 29% — —
1990s 357 90% 4% 3% 2%
2000s 1722 87% 10% 2% 1%
2010s 1721 88% 8% 2% 2%
2020s 270 83% 13% 2% 1%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
6…Bg4 88% 83% ▼ -4.4%
6…Bf5 8% 13% ▲ +4.9%
6…e6 2% 2% -0.0%
6…g6 2% 1% -0.3%
Joueurs célèbres
Champions du monde dans cette position
Kramnik, Vladimir — 6 parties
Karpov, Anatoly — 6 parties
Ding, Liren — 6 parties
Carlsen, Magnus — 5 parties
Anand, Viswanathan — 1 partie
Kasparov, Garry — 1 partie
Parties historiques
6…Bg4 — 87.2% (3557 parties)
1984 — Razuvaev, Yuri S vs Pirttimaki, Timo — 1-0 — Helsinki FIN
1987 — Timoscenko, Gennadij vs Chekhov, Valery A — 1/2-1/2 — Tashkent UZB
1988 — Ligterink, Gert vs Cuijpers, Frans Andre — 1-0 — Hilversum ch-NED
1988 — Clausen, Steen vs Bang, Andreas — 0-1 — Denmark
1988 — Kallai, Gabor vs Gavrikov, Viktor — 1/2-1/2 — Mazatlan rapid
6…Bf5 — 8.7% (353 parties)
1986 — Boersma, Paul vs Rivas Pastor, Manuel — 1-0 — Amsterdam NED
1988 — Kohlweyer, Bernd vs Pieper-Emden, Carsten — 1/2-1/2 — GER
1991 — Dlugy, Maxim vs Khmelnitsky, Igor — 1-0 — ?
1992 — Cifuentes Parada, Roberto vs Libeau, Rene Andre — 1-0 — Bad Woerishofen GER
1992 — Topalov, Veselin vs Popchev, Milko — 1-0 — Bankia ch-BUL
6…e6 — 2.2% (88 parties)
1990 — Cvitan, Ognjen vs Khmelnitsky, Igor — 1/2-1/2 — Sibenik
1991 — Gruenberg, Hans-Ulrich vs Chabanon, Jean-Luc — 1/2-1/2 — Lippstadt Lippstadt GER
1991 — Mikhalchishin, Adrian vs Savchenko, Stanislav — 1/2-1/2 — Postojna
1992 — Semkov, Semko vs Popchev, Milko — 1/2-1/2 — Bankia ch-BUL
1994 — Matamoros Franco, Carlos S. vs Popchev, Milko — 0-1 — Mondariz ESP
6…g6 — 1.4% (56 parties)
1990 — Gelfand, Boris vs Hort, Vlastimil — 1-0 — Novi Sad SRB
1994 — Tregubov, Pavel V. vs Bezgodov, Alexei — 0-1 — Elista ch-RUS
1995 — Cvek, Robert vs Petek, Primoz — 1/2-1/2 — Plzen,CZE jr op
1997 — Ambrosio, Giuseppe vs Sansonetti, Giorgio — 1-0 — Castellaneta ITA
1998 — Eba Haida Mohamed Mahmoud vs Ghonimy, Soltan — 1-0 — Tanta City EGY