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A07e — Keres Variation (1923)
1.Nf3 d5 2.g3 Bg4
Les coups candidats
3.Bg2 — 95.8% (6960 parties)
Ambassadeurs : Pavasovic, Dusko (42x), Campora, Daniel H. (34x), Rublevsky, Sergei (33x), Hector, Jonny (25x), Bagirov, Vladimir (23x), Dizdar, Goran (23x), Shabalov, Alexander (23x), Speelman, Jon S (20x)
3.Ne5 — 3.2% (235 parties)
Ambassadeurs : Vastrukhin, Oleg (12x), Dizdarevic, Emir (5x), Shcherbakov, Ruslan (2x), Dreev, Aleksey (2x), Beikert, Guenther, Dr. (2x), Gutman, Lev (2x), Hirschberg, Valerian (2x), Rublevsky, Sergei (2x)
3.d4 — 0.4% (26 parties)
Ambassadeurs : Cvorovic, Drazen (3x), Hartvig, Ove Weiss (1x), Bang, Andreas (1x), De Belair, Guillaume (1x), Zilliox, Remy (1x), Julian, Barrachina Luis (1x), Goldberg, Marc (1x), Terry, Bob (1x)
3.h3 — 0.2% (17 parties)
Ambassadeurs : Chelushkina, Irina (3x), Dorner, Guenther (1x), Donev, Ivo (1x), Tosic, Marko (1x), Ivanov, Sergey (1x), Schoene, Ralf (1x), Bagirov, Vladimir (1x), Bonnin, Bruno (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 3.Bg2 3.Ne5 3.d4 3.h3
<1800 212 96% 2% 0% 0%
1800-2200 1750 95% 4% 1% 0%
2200-2600 4574 96% 3% 0% 0%
2600+ 382 99% 1% 0% —
Évolution par décennie (% des parties)
Décennie N parties 3.Bg2 3.Ne5 3.d4 3.h3
1950s 3 67% 33% — —
1960s 39 92% 8% — —
1970s 87 98% 2% — —
1980s 129 96% 2% — —
1990s 986 95% 4% 0% 0%
2000s 1680 95% 3% 1% 0%
2010s 2756 97% 2% 0% 0%
2020s 1588 95% 4% 0% 0%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
3.Bg2 97% 95% ▼ -1.4%
3.Ne5 2% 4% ▲ +1.7%
3.d4 0% 0% -0.2%
3.h3 0% 0% -0.1%
Joueurs célèbres
Champions du monde dans cette position
Kramnik, Vladimir — 10 parties
Ju, Wenjun — 10 parties
Gukesh D — 10 parties
Carlsen, Magnus — 4 parties
Kasparov, Garry — 3 parties
Ding, Liren — 3 parties
Tal, Mikhail — 2 parties
Anand, Viswanathan — 2 parties
Parties historiques
3.Bg2 — 95.8% (6960 parties)
1954 — Vatnikov, Josif E vs Chistiakov, Alexander — 1-0 — Moscow RUS
1959 — Henin Joshna M vs Tautvaisas, Povilas — 0-1 — Illinois Open
1961 — Korchnoi, Viktor vs Pogats, Jozsef Jr. — 1-0 — Budapest HUN
1962 — Benko, Pal vs Bisguier, Arthur B — 1/2-1/2 — New York ch-USA
1962 — Bouwmeester, Hans vs Keres, Paul Petrovich — 0-1 — Varna BUL
3.Ne5 — 3.2% (235 parties)
1954 — Lisboa, Rui vs Cantanhede, Hilwan Augusto W. — 0-1 — Sao Paulo BRA
1964 — Szakall, Frantisek vs Urbanec, Miroslav — 1/2-1/2 — Prague CZE
1964 — Booth, Harry vs Mirkovic, Vladimir — 0-1 — Bad Kuehlungsborn
1969 — Benko, Pal vs Durão, Joaquim Manuel — 1/2-1/2 — Malaga ESP
1974 — Sokolov, Vladimir vs Vekchenko — 0-1 — Novosibirsk RUS
3.d4 — 0.4% (26 parties)
1990 — Hartvig, Ove Weiss vs Bang, Andreas — 1/2-1/2 — Tastrup
1999 — De Belair, Guillaume vs Zilliox, Remy — 1-0 — Paris FRA
1999 — Julian, Barrachina Luis vs Goldberg, Marc — 1-0 — ?
2001 — Vio Mauro vs Garcia Sonny T — 1-0 — ?
2003 — Terry, Bob vs Mettler, Horst — 0-1 — ?
3.h3 — 0.2% (17 parties)
1996 — Schoene, Ralf vs Bagirov, Vladimir — 1-0 — GER
1997 — Dorner, Guenther vs Donev, Ivo — 0-1 — Liechtenstein
1999 — Tosic, Marko vs Ivanov, Sergey — 0-1 — Vrnjacka Banja SRB
2001 — Bonnin, Bruno vs Panteleev, Alexei — 0-1 — Montigny le Bretonneux
2008 — Chelushkina, Irina vs Eric, Jovana — 1-0 — Kac SRB