E88d - 9.cxd5 a6 - King's Indian (1949)

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E88d — King's Indian (1949)
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.d5 c6 8.Qd2 cxd5 9.cxd5 a6
Les coups candidats
Ambassadeurs : Pott, Brian (6x), Cvitan, Ognjen (4x), Vogt, Lothar (4x), Stieger, Helmut Dr (4x), Stoering, Volker (3x), Meiser, Markus (3x), Balogh, Tomas (3x), Soza de la Carrera, José (3x)
10.O-O-O — 16.2% (160 parties)
Ambassadeurs : Polugaevsky, Lev (4x), Ward, Chris G (4x), Miguel, Nahuel (3x), Balcerowski, Witold (3x), Szabo, Laszlo (3x), Yepez, Olavo (3x), Pott, Brian (3x), Baumbach, Friedrich, Dr. (2x)
10.Nge2 — 13.5% (133 parties)
Ambassadeurs : Timman, Jan H (2x), Romani, Elio (2x), Klaric, Zoran (2x), Balogh, Peter (2x), Sistemich, Josef (2x), Erendzhenov, Stanislav (2x), González Barcina, Francisco-José (2x), Crampton, JR. (1x)
10.g4 — 9.9% (98 parties)
Ambassadeurs : Gligoric, Sofija (3x), Timman, Jan H (2x), Van Baarle, John (2x), Perez Perez, Francisco Jose (2x), Contini, Alessandro (2x), Fiorentini, Davide (2x), Lubienski, Tadeusz (1x), Ditt, Egon (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 10.Bd3 10.O-O-O 10.Nge2 10.g4
<1800 42 48% 17% 7% 14%
1800-2200 412 50% 12% 15% 9%
2200-2600 249 60% 15% 14% 6%
2600+ 2 100% — — —
Évolution par décennie (% des parties)
Décennie N parties 10.Bd3 10.O-O-O 10.Nge2 10.g4
1950s 30 13% 23% 17% 33%
1960s 97 25% 41% 13% 18%
1970s 27 52% 22% 15% 11%
1980s 73 53% 19% 8% 14%
1990s 251 63% 13% 10% 6%
2000s 255 52% 11% 18% 7%
2010s 224 50% 14% 14% 10%
2020s 30 47% 10% 13% 13%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
10.Bd3 50% 47% ▼ -3.8%
10.O-O-O 14% 10% ▼ -3.8%
10.Nge2 14% 13% ▼ -0.5%
10.g4 10% 13% ▲ +3.5%
Joueurs célèbres
Champions du monde dans cette position
Botvinnik, Mikhail — 1 partie
Tal, Mikhail — 1 partie
Kasparov, Garry — 1 partie
Parties historiques
10.Bd3 — 50.5% (498 parties)
1956 — Dolezal, Jiri vs Sajtar, Jaroslav — 1/2-1/2 — Podebrady CZE
1956 — Herink, Miroslav vs Dolezal, Jiri — 0-1 — Podebrady CZE
1958 — Berger, Bela vs Weber, Otto — 0-1 — Sydney AUS
1959 — Nakhimovsky vs Togonidze, Joni — 1/2-1/2 — Moscow RUS
1960 — Mermagen J vs Uhlenbrock, E. — 1-0 — corr FSM
10.O-O-O — 16.2% (160 parties)
1956 — Golombek, Harry vs Gligoric, Sofija — 0-1 — Moscow RUS
1959 — Polugaevsky, Lev vs Gurgenidze, Bukhuti — 1-0 — Tbilisi GEO
1959 — Gromek, Jozef vs Szabo, Laszlo — 0-1 — Marianske Lazne
1959 — Izvozchikov, Alexander vs Litvinov, Viktor — 1/2-1/2 — Moscow RUS
1959 — Izvozchikov, Alexander vs Litvinov, Aleksandr V. — 1/2-1/2 — Moscow RUS
10.Nge2 — 13.5% (133 parties)
1955 — Gligoric, Sofija vs Geller, Efim P. — 0-1 — Zagreb CRO
1958 — Andersen, Borge vs Romani, Elio — 1/2-1/2 — Munich GER
1959 — Volchok, Alexandr vs Shianovsky, Vladislav I — 0-1 — Kiev UKR
1959 — Savon, Vladimir vs Bannik, Anatolij — 1/2-1/2 — Kiev UKR
1959 — Romani, Elio vs Fricker, Jean — 1-0 — Reggio Emilia ITA
10.g4 — 9.9% (98 parties)
1957 — Pachman, Ludek vs Gligoric, Sofija — 1-0 — Dublin zt
1958 — Tal, Mikhail vs Gligoric, Sofija — 1/2-1/2 — Portoroz izt
1958 — Perez Perez, Francisco Jose vs Lombardy, William J — 1/2-1/2 — Munich GER
1958 — Sherwin, James T vs Gligoric, Sofija — 1-0 — Portoroz izt
1959 — Radev, Nikolai vs Stefanov, Josif — 0-1 — BUL-ch Sofia BUL