E92c - 8.Qxd8 Rxd8 9.Bg5 - King’s Indian (1949)

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E92c — King’s Indian (1949)
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.dxe5 dxe5 8.Qxd8 Rxd8 9.Bg5
Les coups candidats
Ambassadeurs : Veselsky, Jozef (23x), Barbu, George-Viorel (19x), Kovacs, Arthur Dr. (19x), ? (15x), Lacrosse, Marc (14x), Andersson, Ulf (14x), Bartos, Jan (14x), Ortega Ruiz, Jose Miguel (14x)
Ambassadeurs : Kovacs, Arthur Dr. (12x), Acebal Muniz, Antonio (11x), Kerek, Csaba (7x), Mellado Trivino, Juan (6x), Serrer, Christoph (6x), Netusil, Miloslav (6x), Holzapfel, Daniel (6x), Eklund, Lars-Goran (6x)
9…Nbd7 — 10.3% (856 parties)
Ambassadeurs : Kahn, Evarth Dr. (9x), Cvitan, Ognjen (8x), Erdogan, Hakan (8x), Vogt, Lothar (6x), Moor, Olivier (6x), Badea, Bela (6x), Kiese, Matthias, Prof. Dr. (5x), Finegold, Benjamin (4x)
9…Rf8 — 4.6% (383 parties)
Ambassadeurs : Lanka, Zigurds (9x), Shirov, Alexei (7x), Bologan, Victor (4x), Becerra Rivero, Julio (4x), Lacrosse, Marc (3x), Oll, Lembit (3x), Abramov, Sergey Pavlovich (3x), Domogaev, Sergey (3x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 9…Re8 9…c6 9…Nbd7 9…Rf8
<1800 488 66% 15% 8% 4%
1800-2200 3603 64% 20% 8% 4%
2200-2600 3050 55% 21% 13% 6%
2600+ 40 58% 12% 15% 8%
Évolution par décennie (% des parties)
Décennie N parties 9…Re8 9…c6 9…Nbd7 9…Rf8
1950s 25 56% 12% 28% 4%
1960s 62 65% 26% 8% —
1970s 202 86% 7% 3% 0%
1980s 500 65% 14% 10% 1%
1990s 2174 46% 30% 13% 5%
2000s 2580 61% 18% 11% 6%
2010s 2305 67% 16% 8% 4%
2020s 467 73% 15% 6% 3%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
9…Re8 67% 73% ▲ +6.1%
9…c6 16% 15% ▼ -0.8%
9…Nbd7 8% 6% ▼ -2.2%
9…Rf8 4% 3% ▼ -1.9%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 3 parties
Kasparov, Garry — 2 parties
Ju, Wenjun — 1 partie
Parties historiques
9…Re8 — 60.2% (5005 parties)
1950 — Flohr, Salo vs Bronstein, David I — 1/2-1/2 — Budapest HUN
1950 — Neikirkh, Oleg vs Petrov, Petar — 1/2-1/2 — Sofia BUL
1951 — Florian, Tibor vs Benko, Pal — 0-1 — Budapest HUN
1951 — Florian, Tibor vs Benko, Pal — 0-1 — ?
1951 — Michel, Paul vs Nestler, Vincenzo — 1/2-1/2 — Vienna AUT
9…c6 — 19.9% (1655 parties)
1954 — Levit, Roman vs Kholmov, Ratmir D — 0-1 — Leningrad ch22-SU sf
1955 — Jorgensen, Vagn Rauhe vs Johannsson, Ingi R — 0-1 — Antwerp BEL
1956 — Spinner, Louis vs Lapiken, Peter Petrovich — 0-1 — Barbera Santa CA
1961 — Abhinav Gola vs Loftsson, Julius H — 0-1 — San Francisco, CA USA
1961 — Golla, Roman vs Loftsson, Julius H — 0-1 — San Francisco, CA USA
9…Nbd7 — 10.3% (856 parties)
1950 — Greenfeld, Alon vs Geller, Efim P. — 0-1 — Schiavno Zdroj
1950 — Gruenfeld, Ernst vs Geller, Efim P. — 0-1 — Szawno Zdroj
1950 — Greenfeld, Alon vs Geller, Efim P. — 0-1 — Schiavno Zdroj
1952 — Kapu, Jeno vs Benko, Pal — 0-1 — Budapest HUN
1952 — Krivec, Sandi vs Gligoric, Svetozar — 0-1 — Belgrade SRB
9…Rf8 — 4.6% (383 parties)
1956 — Ban, Jeno vs Portisch, Lajos — 0-1 — Budapest Szikra
1977 — Bjornsson, Helgi Valur vs Westerinen, Heikki M.J. — 0-1 — Hammerfest
1980 — Bellin, Jana M vs Westerinen, Heikki M.J. — 1/2-1/2 — Baerum
1984 — Kengis, Edvins vs Lanka, Zigurds — 1-0 — Riga LAT
1986 — Kengis, Edvins vs Vasiukov, Evgeni — 1/2-1/2 — Moscow RUS