E91f - 6…c5 - King’s Indian (1947)

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E91f — King’s Indian (1947)
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 c5
Les coups candidats
Ambassadeurs : Lorscheid, Gerhard (18x), Velimirovic, Dragoljub (16x), Hausrath, Daniel (14x), Mamedov, Rauf (12x), Barlov, Dragan (12x), Nielsen, Peter Heine (11x), Andersson, Ulf (11x), Adamski, Jan (10x)
Ambassadeurs : Guseinov, Gadir (17x), Hoi, Carsten (11x), Szell, Lajos (10x), Bejtovic, Jasmin (10x), Marholev, Dimitar (9x), Lukacs, Peter (8x), Marosi, Gyorgy (8x), Szekeres, Tibor (6x)
7.dxc5 — 2.8% (230 parties)
Ambassadeurs : De Haro, Martim Afonso Palma (2x), Panno, Oscar (2x), Djuric, Stefan (2x), Gurevich, Neria (2x), Jerolim, J. (1x), Walsh, James (1x), Sakharov, Yuri N (1x), Volchok, Alexandr (1x)
7.h3 — 1.4% (116 parties)
Ambassadeurs : Pomar Salamanca, Arturo (2x), Schmitz, Joachim (2x), Bezold, Michael (2x), Hagenauer, Joerg (2x), Bordas, Gyula (2x), Sicilia Pardo, Jaime (1x), Portisch, Lajos (1x), Wright, Daniel (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 7.O-O 7.d5 7.dxc5 7.h3
<1800 560 37% 54% 5% 1%
1800-2200 2931 49% 45% 4% 2%
2200-2600 3423 67% 31% 1% 1%
2600+ 122 69% 31% — —
Évolution par décennie (% des parties)
Décennie N parties 7.O-O 7.d5 7.dxc5 7.h3
1950s 48 81% 17% 2% —
1960s 99 52% 43% 1% 4%
1970s 201 79% 20% 0% 0%
1980s 410 70% 26% 2% 1%
1990s 1536 59% 35% 3% 2%
2000s 2566 55% 39% 3% 1%
2010s 2792 52% 43% 3% 1%
2020s 565 49% 45% 2% 3%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
7.O-O 52% 49% ▼ -2.4%
7.d5 43% 45% ▲ +1.5%
7.dxc5 3% 2% -0.4%
7.h3 1% 3% ▲ +1.4%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Anatoly — 4 parties
Carlsen, Magnus — 4 parties
Anand, Viswanathan — 2 parties
Kramnik, Vladimir — 2 parties
Botvinnik, Mikhail — 1 partie
Kasparov, Garry — 1 partie
Parties historiques
7.O-O — 55.6% (4571 parties)
1951 — Wade, Robert G vs Czerniak, Moshe — 0-1 — Reggio Emilia ITA
1951 — Bajec, Ivo vs Matanovic, Aleksandar — 0-1 — Sarajevo BIH
1952 — Friedman, Oded vs Yanofsky, Daniel Abraham — 0-1 — England
1954 — Martin Martinez, Pedro Jose vs EDEN GLORY — 1/2-1/2 — Buenos Aires ARG
1954 — Sokolsky, Alexey vs Shamkovich, Leonid — 1/2-1/2 — Kiev ch-URS
7.d5 — 39.1% (3212 parties)
1953 — Benkner, Otto vs Crisovan — 1-0 — Lucerne SUI
1954 — Walsh, James vs Tsvetkov, Aleksandar — 0-1 — Amsterdam olm
1954 — Borisenko, Georgy K vs Petrosian, Tigran V. — 0-1 — Kiev ch-URS
1957 — Primavera, Giuseppe vs Laco, Giuseppe — 1-0 — Reggio Emilia ch ITA
1957 — Boudelet, Georges vs Winants, Henri — 0-1 — Blankenberge
7.dxc5 — 2.8% (230 parties)
1954 — Jerolim, J. vs Walsh, James — 0-1 — Amsterdam olm
1967 — Sakharov, Yuri N vs Volchok, Alexandr — 1/2-1/2 — ?
1970 — Sofrevski, Jovan vs Matulovic, Milan — 1/2-1/2 — Skopje MKD
1981 — Rogers, Ian vs Liu, Wenzhe — 1-0 — Hangzhou
1984 — Lanzani, Mario Lorenzo vs Ilic, Dragan M — 0-1 — Caorle ITA
7.h3 — 1.4% (116 parties)
1960 — Pomar Salamanca, Arturo vs Portisch, Lajos — 1/2-1/2 — Madrid zt plof
1963 — Vasilchuk, Yury vs Shamkovich, Leonid — 1-0 — Moscow RUS
1964 — Pomar Salamanca, Arturo vs Sicilia Pardo, Jaime — 1-0 — Las Palmas ESP
1968 — Wright, Daniel vs Partis Michael — 1-0 — Glasgow, Langside Halls
1975 — Yanofsky, Daniel Abraham vs EYOBO Jefferson Emmanuel — 1-0 — Festval Winnipeg