E91v - 7.Be3 - King’s Indian (1924)

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E91v — King’s Indian (1924)
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 Bg4 7.Be3
Les coups candidats
Ambassadeurs : Zueger, Beat (54x), Guseinov, Gadir (50x), Cebalo, Miso (45x), Haselhorst, Helmut (28x), Wittmann, Walter (26x), Martin Del Campo Cardenas, Roberto Abel (22x), Hug, Werner (19x), Romero Holmes, Alfonso (19x)
7…Nc6 — 12.1% (520 parties)
Ambassadeurs : Vontina, Maria (15x), Ivanov, Igor V. (14x), Foisor, Cristina-Adela (12x), Westerinen, Heikki M.J. (12x), Barlov, Dragan (10x), Mohr, Georg (6x), Rogers, Ian (6x), Kolanek, Roman (6x)
7…Nbd7 — 8.8% (378 parties)
Ambassadeurs : Manolache, Marius (9x), Carmo, Luiz Fernando do (5x), Amar, Peterson (2x), Sulava, Nenad (2x), Kasparov, Garry (2x), Roemling, Sven (2x), Hansen, Sune Berg (2x), Dlugy, Maxim (2x)
7…c6 — 2.6% (110 parties)
Ambassadeurs : Cafferty, Bernard (1x), Pritchard, David Brine (1x), Sarapu, Ortvin (1x), Frankel, Z. (1x), Sanner, Michel (1x), Mazzoni, Guy (1x), Soltau, Achim (1x), Reichenbach, Werner (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 7…Nfd7 7…Nc6 7…Nbd7 7…c6
<1800 140 34% 16% 26% 12%
1800-2200 1052 60% 13% 15% 4%
2200-2600 2613 78% 11% 4% 1%
2600+ 56 89% 7% 2% —
Évolution par décennie (% des parties)
Décennie N parties 7…Nfd7 7…Nc6 7…Nbd7 7…c6
1950s 5 — 40% — 20%
1960s 83 80% 7% 5% 2%
1970s 149 79% 9% 7% —
1980s 340 61% 28% 5% 1%
1990s 912 68% 14% 9% 2%
2000s 1154 71% 10% 8% 3%
2010s 1352 71% 9% 11% 4%
2020s 307 65% 11% 10% 1%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
7…Nfd7 71% 65% ▼ -6.0%
7…Nc6 9% 11% ▲ +1.9%
7…Nbd7 11% 10% -0.4%
7…c6 4% 1% ▼ -2.2%
Joueurs célèbres
Champions du monde dans cette position
Kramnik, Vladimir — 5 parties
Kasparov, Garry — 3 parties
Tal, Mikhail — 1 partie
Parties historiques
7…Nfd7 — 69.4% (2987 parties)
1960 — Lazarev, Efim M. vs Gufeld, Eduard — 1/2-1/2 — Kiev UKR
1961 — Filip, Miroslav vs Altschul, Milos — 1/2-1/2 — Kosice
1961 — Uhlmann, Wolfgang vs Maedler, Juergen, Dr. — 0-1 — Premnitz GER
1961 — Taimanov, Mark vs Liavdansky, Vladimir — 1-0 — Leningrad RUS
1961 — Kohl, Werner vs Hottes, Dieter — 1/2-1/2 — Bad Pyrmont GER
7…Nc6 — 12.1% (520 parties)
1956 — Andrade Andrade, Mathias Benjamin vs Robatsch, Karl — 0-1 — Moskou olm
1959 — Rajkov, Nikolay vs Salov, Sergej — 1-0 — ?
1961 — Kolvig, Bent vs Andersen, Borge — 1-0 — Copenhagen DEN
1961 — Kolvig, Bent vs Pedersen, Eigil — 1-0 — Aarhus DEN
1962 — Marchand, Erich W vs Gilden, Lawrence — 0-1 — San Antonio, TX USA
7…Nbd7 — 8.8% (378 parties)
1966 — Birbrager, Isaak vs Spassky, Boris Vasily — 1/2-1/2 — Moscow RUS
1966 — Navarovszky, Laszlo vs Pelitov, Dimitar — 1/2-1/2 — Szombathely
1966 — Whiteley, Andrew Jonathan vs Nagy, Ervin Dr. — 1-0 — Oerebro
1967 — Sanchez Miguelez, Rafael vs Ozsvath, Andras — 0-1 — Havana CUB
1972 — Brooks McDonald vs Sherman, David — 1/2-1/2 — ?
7…c6 — 2.6% (110 parties)
1954 — Sarapu, Ortvin vs Frankel, Z. — 1-0 — New Zealand ch
1968 — Cafferty, Bernard vs Pritchard, David Brine — 1-0 — Twickenham
1969 — Sanner, Michel vs Mazzoni, Guy — 0-1 — Pau
1981 — Soltau, Achim vs Reichenbach, Werner — 1/2-1/2 — BL2-N 8081
1981 — Luminet, Denis vs Weemaes, Ronald — 0-1 — Sint-Niklaas