E91x - 8.Rc1 - King’s Indian (1961)

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E91x — King’s Indian (1961)
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 Bg4 7.Be3 Nfd7 8.Rc1
Les coups candidats
8…e5 — 42.6% (370 parties)
Ambassadeurs : Anton Guijarro, David (9x), Zueger, Beat (8x), Gruzmann, Boris (8x), Haselhorst, Helmut (7x), Bednarski, Jacek (6x), Cuartas, Jaime Alexander (4x), Nicevski, Risto (4x), Hofer, Rudolf (4x)
8…c5 — 27.3% (237 parties)
Ambassadeurs : Kaminik, Aleksandar (5x), Mohr, Georg (4x), Cebalo, Miso (3x), Van Wely, Loek (3x), L`Ami, Alina (3x), Szabo, Laszlo (2x), Taimanov, Mark (2x), Westerinen, Heikki M.J. (2x)
8…a6 — 21.4% (186 parties)
Ambassadeurs : Cebalo, Miso (16x), Nouro, Mikael (6x), Guseinov, Gadir (5x), Ardeleanu, Alin (4x), Forster, Richard (3x), Piket, Jeroen (3x), Clares Huanca, Danner Saed (3x), Tukmakov, Vladimir B (3x)
8…Nc6 — 3.9% (34 parties)
Ambassadeurs : Krause, Christian (2x), Hoffmann, Regis (2x), Boysan, Hasan Ferit (2x), Vilela De Acuna, Jose Luis (1x), Michalet, Guy (1x), Dr. Beckhuis, Gernod (1x), Barth, Rainer (1x), Schell, Walter (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 8…e5 8…c5 8…a6 8…Nc6
<1800 13 46% 31% 8% —
1800-2200 151 48% 26% 11% 12%
2200-2600 608 38% 28% 26% 3%
2600+ 21 19% 43% 38% —
Évolution par décennie (% des parties)
Décennie N parties 8…e5 8…c5 8…a6 8…Nc6
1960s 32 81% 16% — —
1970s 58 78% 19% — 2%
1980s 49 78% 8% 4% —
1990s 145 50% 15% 26% 5%
2000s 241 26% 34% 32% 3%
2010s 300 36% 33% 22% 4%
2020s 43 44% 28% 7% 12%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
8…e5 36% 44% ▲ +8.2%
8…c5 33% 28% ▼ -5.4%
8…a6 22% 7% ▼ -15.0%
8…Nc6 4% 12% ▲ +7.3%
Joueurs célèbres
Champions du monde dans cette position
Kramnik, Vladimir — 3 parties
Parties historiques
8…e5 — 42.6% (370 parties)
1961 — Rellstab, Ludwig vs Bobotsov, Milko G — 1/2-1/2 — ?
1963 — Polugaevsky, Lev vs Zakharov, Alexander V — 1/2-1/2 — Leningrad ch-URS
1964 — Golz, Werner vs Bednarski, Jacek — 0-1 — Zinnowitz Zinnowitz GER
1964 — Weinstein, Raymond vs Popovych, Orest — 0-1 — New York, NY USA
1964 — Langeweg, Kick vs Attard, Wilfred — 1-0 — Kecskemet zt
8…c5 — 27.3% (237 parties)
1961 — Taimanov, Mark vs Liavdansky, Vladimir — 1-0 — Leningrad RUS
1962 — Florian, Tibor vs Vladimirov, Boris T — 1/2-1/2 — Leningrad RUS
1962 — Taimanov, Mark vs Alatortsev, Vladimir N. — 0-1 — Yalta UKR
1966 — Langeweg, Kick vs Szabo, Laszlo — 0-1 — Beverwijk NED
1966 — Kanko, Ilkka vs Kalotay, Andrew — 1/2-1/2 — Havana CUB
8…a6 — 21.4% (186 parties)
1989 — Brestian, Egon vs Hug, Werner — 1/2-1/2 — Haifa etc
1989 — Chekhov, Valery A vs Zueger, Beat — 1/2-1/2 — Bohemians
1990 — Zueger, Beat vs Hug, Werner — 1/2-1/2 — Nurnberg rapid
1991 — Schlosser, Philipp vs Wittmann, Walter — 1/2-1/2 — Brno CZE
1992 — Herndl, Harald vs Wittmann, Walter — 1/2-1/2 — Austria Tch 9293
8…Nc6 — 3.9% (34 parties)
1974 — Vilela De Acuna, Jose Luis vs Michalet, Guy — 1-0 — Teesside ENG
1994 — Dr. Beckhuis, Gernod vs Barth, Rainer — 1-0 — It (open) 'Berlin Summer', Be
1995 — Kerek, Csaba vs Nagy, Andras SZO — 1-0 — HUN-chT1 9596
1996 — Grabliauskas, Virginijus vs Zavarsky, Juraj — 1-0 — Slovakia ch op
1997 — Chuchelov, Vladimir vs Koehn, Peter — 1-0 — GER