E91e - 6…c6 7.O-O - King’s Indian (1950)

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E91e —
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 c6 7.O-O
Les coups candidats
Ambassadeurs : Rantanen, Yrjo A. (11x), Wibe, Terje (8x), Holzer, Gerhard (7x), Van der Linden, Willem (6x), Szittar, Antal (6x), Onyshchuk, Volodymyr (5x), Ogaard, Leif (4x), Nowak, Albert (4x)
7…Qc7 — 18.3% (631 parties)
Ambassadeurs : Guzzetti, Luigi Enrico (9x), Lanni, Vincenzo (3x), Quintero, Raul (3x), Lunelli, Neuri Antonio (3x), Janetschek, Karl (2x), Arlandi, Ennio (2x), Ianniello, Riccardo (2x), Schebler, Gerhard (2x)
7…a6 — 17.4% (600 parties)
Ambassadeurs : Taimanov, Mark (6x), Vooremaa, Andres (5x), Liebert, Heinz (5x), Tringov, Georgi P (4x), Belous, Vladimir (4x), Maciejewski, Andrzej (3x), Minev, Nikolay N (3x), Keschitz, Gyorgy (3x)
Ambassadeurs : Kozul, Zdenko (14x), Damljanovic, Branko (11x), Watson, William N (10x), Kokarev, Dmitry (10x), Djuric, Stefan (7x), Kock, Hans-Uwe (7x), Zubov, Alexander (7x), Mednis, Edmar J (6x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 7…Nbd7 7…Qc7 7…a6 7…e5
<1800 153 37% 15% 8% 7%
1800-2200 1384 31% 24% 12% 9%
2200-2600 1123 20% 11% 26% 26%
2600+ 22 — — 23% 64%
Évolution par décennie (% des parties)
Décennie N parties 7…Nbd7 7…Qc7 7…a6 7…e5
1930s 1 100% — — —
1950s 32 31% 16% 16% 25%
1960s 64 30% 11% 28% 22%
1970s 87 20% 6% 47% 14%
1980s 206 32% 11% 28% 16%
1990s 711 30% 20% 18% 10%
2000s 1026 31% 19% 17% 11%
2010s 1158 25% 20% 14% 18%
2020s 171 20% 16% 13% 27%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
7…Nbd7 25% 20% ▼ -5.0%
7…Qc7 20% 16% ▼ -3.7%
7…a6 14% 13% -0.2%
7…e5 18% 27% ▲ +8.5%
Joueurs célèbres
Champions du monde dans cette position
Botvinnik, Mikhail — 1 partie
Smyslov, Vladimir — 1 partie
Parties historiques
7…Nbd7 — 28.2% (974 parties)
1932 — Lipschitz vs Camarero Bensadon, Manuel — 1-0 — Buenos Aires ARG
1950 — Flohr, Salo vs Lublinsky, V — 1/2-1/2 — USSR-ch18 Moscow
1950 — Flohr, Salo vs Liublinsky, Victor — 1/2-1/2 — Moskou ch-URS
1951 — Kindij Igor vs Udovcic, Mijo — 0-1 — Sarajevo BIH
1956 — Ader, B. vs Meiller, B. — 1-0 — Moscow RUS
7…Qc7 — 18.3% (631 parties)
1950 — Pytliakovsky A vs Troianescu, Octav — 1-0 — It Schiavno Zdroj POL
1950 — Sumar, Julio vs Pedersen, Ebbe — 0-1 — Dubrovnik CRO
1950 — Trifunovic, Petar vs Palda, Karl — 1-0 — Dubrovnik CRO
1953 — Baranov, Valentin vs Sherbakov, L — 1-0 — Moscow RUS
1953 — Teschner, Rudolf vs Hahn, Eduard — 0-1 — Berlin GER
7…a6 — 17.4% (600 parties)
1954 — Levit, Roman vs Taimanov, Mark — 0-1 — URS-ch sf Leningrad RUS
1957 — Reshevsky, Samuel vs Fischer, Raphael — 0-1 — New York, NY USA
1958 — Malich, Burkhard, Dr. vs Minev, Nikolay N — 0-1 — Kienbaum
1959 — Rossetto, Hector vs Juarez Baldizon, Carlos A. — 1/2-1/2 — Buenos Aires ARG
1959 — Toprover, Viktor G. vs Shamkovich, Leonid — 1/2-1/2 — Voronezh RUS
7…e5 — 14.8% (512 parties)
1957 — Shipman, Walter vs Mednis, Edmar J — 1/2-1/2 — Cleveland, OH USA
1957 — Neikirkh, Oleg vs Vasiukov, Evgeni — 1/2-1/2 — It Gotha GER
1957 — Yepez, Olavo vs Mednis, Edmar J — 1-0 — Reykjavik ISL
1958 — Hoerberg vs Gudmundsson, Arinbjorn — 0-1 — Munich GER
1959 — Benko, Pal vs Reshevsky, Samuel — 1/2-1/2 — New York, NY USA