E92b - 7…dxe5 - King’s Indian (1947)

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E92b — King’s Indian (1947)
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.dxe5 dxe5
Les coups candidats
8.Qxd8 — 84.1% (9295 parties)
Ambassadeurs : Kovacs, Arthur Dr. (35x), Acebal Muniz, Antonio (26x), Roeder, Matthias (26x), Lacrosse, Marc (22x), Ivkov, Borislav (21x), Kerek, Csaba (21x), Kahn, Evarth Dr. (21x), Knezevic, Milorad (19x)
8.O-O — 8.1% (896 parties)
Ambassadeurs : Kolanek, Roman (49x), Herzog, Klaus (8x), Ynojosa Aponte, Felix Jose (8x), Henriksson, Jacob (7x), Bass, Stanley (6x), Davidov, Alexandar (6x), Hirr, Rudi (5x), Ablancourt, Jordan (5x)
8.Bg5 — 6.4% (707 parties)
Ambassadeurs : Kolanek, Roman (11x), Herzog, Klaus (6x), Thys, Hugo (5x), Bass, Stanley (4x), Struzka, Vlastimil (4x), Moscicki, Zbigniew (3x), Guzy, Gerhard (3x), Wyder, Bruno (3x)
8.Qc2 — 0.6% (69 parties)
Ambassadeurs : Weber, Jean-Marie (1x), Puig, Pedro (1x), Saarman, Sven (1x), Haataja, Riku (1x), Chan, Fan Ying Beth (1x), Toran Albero, Roman (1x), Falk, Thomas (1x), von Klitzing, Elgar (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 8.Qxd8 8.O-O 8.Bg5 8.Qc2
<1800 753 74% 14% 10% 1%
1800-2200 4890 81% 10% 8% 1%
2200-2600 3726 94% 3% 2% 0%
2600+ 54 91% 9% — —
Évolution par décennie (% des parties)
Décennie N parties 8.Qxd8 8.O-O 8.Bg5 8.Qc2
1950s 36 81% 3% 11% 3%
1960s 81 90% 4% 6% —
1970s 227 93% 4% 1% 0%
1980s 561 94% 2% 4% 0%
1990s 2707 90% 4% 4% 1%
2000s 3430 84% 8% 7% 1%
2010s 3375 77% 13% 9% 0%
2020s 630 84% 9% 6% 1%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
8.Qxd8 77% 84% ▲ +6.5%
8.O-O 13% 9% ▼ -4.1%
8.Bg5 9% 6% ▼ -2.9%
8.Qc2 0% 1% +0.5%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 4 parties
Ding, Liren — 4 parties
Kasparov, Garry — 2 parties
Ju, Wenjun — 1 partie
Gukesh D — 1 partie
Parties historiques
8.Qxd8 — 84.1% (9295 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
1950 — Kukovec, Ivan vs Udovcic, Mijo — 0-1 — Maribor
1950 — Flohr, Salo vs Bronstein, David I — 1/2-1/2 — Budapest HUN
8.O-O — 8.1% (896 parties)
1956 — Cseh, Andor vs Hacsak, Istvan — 0-1 — Debrecen HUN
1963 — Lilly, Richard vs Wells, Chris — 1-0 — Perth AUS
1965 — Duncanson, Harold vs Blackstone, John — 0-1 — No. CA
1968 — Aloni, Itzchak vs Czerniak, Moshe — 1-0 — Netanya ISR
1973 — Tagliaferri, Jordi vs Bottone, Samuel — 1-0 — corr Italy
8.Bg5 — 6.4% (707 parties)
1950 — Kevitz, Alexander vs Milic, Borislav — 1/2-1/2 — USA
1957 — Koska, Josef vs Wolf, Siegfried Reginald — 1-0 — Brno ch sf
1959 — Marchand, Erich W vs Rivera, Donato — 0-1 — Omaha
1959 — Ivkovic, Dusan vs Janosevic, Dragoljub — 0-1 — Kragujevac ch14-YUG
1962 — Thomas Andrew vs Marovic, Drazen — 0-1 — Hastings ENG
8.Qc2 — 0.6% (69 parties)
1955 — Weber, Jean-Marie vs Puig, Pedro — 0-1 — Luxembourg
1974 — Chan, Fan Ying Beth vs Toran Albero, Roman — 0-1 — Nice FRA
1988 — Saarman, Sven vs Haataja, Riku — 1-0 — ?
1989 — Falk, Thomas vs von Klitzing, Elgar — 1/2-1/2 — GER
1990 — Kamuhangire, Silver vs Chiravorasuk, B. — 0-1 — Novi Sad olm