E94a — King’s Indian: 7.O-O
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O ● Trait aux Noirs
Ouverture — Centre fermé
♔ Point de vue Blancs
8
7
6
5
4
3
2
1
abcdefgh
Plan principal. Exploiter la case forte b5….
Atouts. Les Blancs s'appuient sur les cases fortes b5, d5 et g5 et la paire de fous.
Côté adverse. Les fous enfermés en g7 et c8.
En contrepartie. Plusieurs pièces dorment encore (le fou c1 et la tour a1).
Plans. Bg5 (Clouer Nf6) ; h3 (Empêcher ...Bg4).
Atouts. Les Blancs s'appuient sur les cases fortes b5, d5 et g5 et la paire de fous.
Côté adverse. Les fous enfermés en g7 et c8.
En contrepartie. Plusieurs pièces dorment encore (le fou c1 et la tour a1).
Plans. Bg5 (Clouer Nf6) ; h3 (Empêcher ...Bg4).
♚ Point de vue Noirs
1
2
3
4
5
6
7
8
hgfedcba
Plan principal. Exploiter la case forte g4.
Atouts. Les Noirs s'appuient sur la case forte g4 et la paire de fous.
Côté adverse. Les fous enfermés en c1 et e2.
En contrepartie. Plusieurs pièces dorment encore (le cavalier b8, le fou c8 et la tour a8).
Plans. ...Nbd7 (Développer Nb8) ; ...Bg4 (Développer Bc8, clouer Nf3) ; ...c6 (Rupture) ; ...c5 (Rupture) ; ...d5 (Rupture).
Atouts. Les Noirs s'appuient sur la case forte g4 et la paire de fous.
Côté adverse. Les fous enfermés en c1 et e2.
En contrepartie. Plusieurs pièces dorment encore (le cavalier b8, le fou c8 et la tour a8).
Plans. ...Nbd7 (Développer Nb8) ; ...Bg4 (Développer Bc8, clouer Nf3) ; ...c6 (Rupture) ; ...c5 (Rupture) ; ...d5 (Rupture).
Avantages
Faiblesses adverses
Diagonale active
Plans
Structure de pions
| ♔ Blancs | ♚ Noirs | |
| Pions doublés | — | — |
| Pions isolés | — | — |
| Arriérés | — | — |
| Chaînes | — | ● d6→e5, c7→d6, f7→g6, h7→g6 |
| Passés | — | — |
| Majorité | — | — |
Cases
| ♔ Blancs | ♚ Noirs | |
| Cases fortes | ● b5 (2v0), ● d5 (3v1), ● g5 (2v0) | ● g4 (2v0) |
| Cases faibles | — | — |
| Centre | ● d4 (2v1), ● d5 (3v1), ● e5 (2v1) | — |
Colonnes et diagonales
| ♔ Blancs | ♚ Noirs |
Pièces
| ♔ Blancs | ♚ Noirs | |
| Bc1 | ● Bc1 Non développé (mob. 5) | |
| Be2 | ● Be2 Enfermé (mob. 1) | |
| Bg7 | ● Bg7 Enfermé (mob. 2) | |
| Bc8 | ● Bc8 Non développé (mob. 5) | |
| Paire de fous | ● Oui | ● Oui |
| Non développées | 2 (● c1, ● a1) | 3 (● b8, ● c8, ● a8) |
Sécurité du roi
| ♔ Blancs | ♚ Noirs | |
| Statut | ● Roqué | ● Roqué |
| Droits de roque | — | — |
Thèmes
| ♔ Blancs | ♚ Noirs | |
| Phase | Ouverture | |
| Centre | fermé | |
| Ruptures | ● c4-c5, ● d4-d5 | ● …c7-c6, ● …c7-c5, ● …d6-d5 |
| Partie |
|---|
| 1946 Tbilisi – Round 1 – Ebralidze, Arkhil – 1-0 – Petrosian, Tigran A. – G4 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. Nf3 d6 6. Be2 Nbd7 7. Be3 e5 8. O-O c6 9. Qc1 Qc7 10. Bh6 Re8 |
| 1949 URS Ch, semi final – Round 1 – Fridstein, German – 1-0 – Khasin, Abram – G28 1. d4 Nf6 2. c4 d6 3. Nf3 g6 4. Nc3 Bg7 5. e4 O-O 6. Be2 Nbd7 7. O-O e5 8. Be3 c6 9. Rb1 Ng4 10. Bg5 f6 |
| 1951 YUG Ch 7th – Round 2 – Rabar, Braslav – 1-0 – Bertok, Mario Jr. – G11 1. d4 Nf6 2. c4 d6 3. Nf3 g6 4. Nc3 Bg7 5. e4 O-O 6. Be2 e5 7. O-O Bg4 8. Be3 Nfd7 9. dxe5 dxe5 10. Bg5 Qc8 |
| 1951 YUG Ch 7th – Round 8 – Gligoric, Svetozar – 1-0 – Bertok, Mario Jr. – G68 1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. d4 O-O 5. e4 d6 6. Be2 e5 7. O-O Bg4 8. d5 a5 9. Be3 Na6 10. a3 Nd7 |
| 1952 Helsinki olm – Round 1 – Niemela, Ilmari Aarne – 0-1 – Geller, Efim P – G117 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. Nf3 d6 6. Be2 Nbd7 7. O-O e5 8. Be3 c6 9. dxe5 dxe5 10. Ne1 Qe7 |
| 1952 Helsinki olm – Round 1 – Ojanen, Kaarle S – 1/2-1/2 – Rabar, Bakhtyar Hamasaleh – G122 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. Nf3 d6 6. Be2 e5 7. O-O Bg4 8. d5 a5 9. Ne1 Bd7 10. Be3 Na6 |
| 1952 Liberation – Round 1 – Gruenfeld, Ernst – 1/2-1/2 – Fuderer, Andrija – G11 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Bg4 8. Be3 Nfd7 9. d5 f5 10. exf5 gxf5 |
| 1960 Asuncion – Round 11 – Rossetto, Hector – 1-0 – Letelier Martner, Rene – G42 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. e4 d6 6. Be2 e5 7. O-O Bg4 8. d5 Nfd7 9. Ng5 Bxe2 10. Qxe2 c5 |
| 1960 BUL-ch14 – Round 16 – Dimitrov, Krastjo – 1/2-1/2 – Karastoichev, Emil – G16 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nh5 8. Be3 Nf4 9. dxe5 dxe5 10. Qc2 c6 |
| 1960 Madrid zt – Round 2 – Giustolisi, Alberto – 1/2-1/2 – Portisch, Lajos – G13 1. c4 g6 2. d4 Nf6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 e5 7. O-O Bg4 8. Be3 Nbd7 9. dxe5 dxe5 10. Qb3 Qc8 |
| 1961 Mar del Plata – Round 7 – Wexler, Bernardo – 1/2-1/2 – Aguilar Dominguez, Cristhel Guadalupe – G69 1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. d4 d6 6. Be2 e5 7. O-O Bg4 8. d5 c5 9. h3 Bc8 10. Ne1 Ne8 |
| 1963 Bath ch-BCF – Round 4.2 – Clarke, Paul R H – 1/2-1/2 – Franklin Sheunesu Mhembere – G43 1. c4 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. d4 O-O 5. e4 d6 6. Be2 e5 7. O-O Bg4 8. d5 Bxf3 9. Bxf3 Nbd7 10. Bg5 h6 |
| 1964 Magdeburg – Round 15 – Schmidt, Gerhard – 1-0 – Starck, Bodo – G51 1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Be3 c6 9. dxe5 dxe5 10. Qd6 Ne8 |
| 1964 Tel Aviv olm – Round 1 – Kottnauer, Cenek – 1/2-1/2 – Letelier Martner, Rene – G66 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 O-O 5. e4 d6 6. Be2 e5 7. O-O Bg4 8. d5 a5 9. Bg5 h6 10. Be3 Na6 |
| 1967 URS Team Ch – Round 1 – Gipslis, Aivars – 1-0 – Katalymov, Boris – G24 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Bg4 8. d5 Ne8 9. Be3 c5 10. a3 a5 |
| 1968 Buenos Aires – Round 1 – Acosta Garcia, Rafael Isaac – 1-0 – Colque Ocampo, Rudy – G22 1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. d4 O-O 5. e4 d6 6. Be2 e5 7. O-O Bg4 8. d5 Nfd7 9. Rb1 a5 10. b3 Na6 |
| 1968 Lugano SUI – Round 10 – Portisch, Lajos – 1-0 – Bednarski, Jacek – G94 1. d4 Nf6 2. c4 d6 3. Nc3 g6 4. e4 Bg7 5. Nf3 O-O 6. Be2 e5 7. Be3 Nbd7 8. O-O c6 9. Qc2 Qe8 10. Rad1 Ng4 |
| 1968 Olympiad Lugano SUI – Round 1 – Byrne, Ray – 0-1 – De Castro, Edgar – G4 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. Be3 Nbd7 8. O-O c6 9. Qc2 Re8 10. Rad1 exd4 |
| 1969 Raach zt – Round 20 – Jakobsen, Ole – 1/2-1/2 – Hecht, Hans-Joachim – G171 1. Nf3 g6 2. d4 Nf6 3. c4 Bg7 4. Nc3 O-O 5. e4 d6 6. Be2 Nbd7 7. O-O e5 8. Be3 c6 9. Qc2 Ng4 10. Bg5 f6 |
| 1970 IBM – Round 2 – Gligoric, Svetozar – 1-0 – Langeweg, Kick – G76 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 Nbd7 8. O-O Nc5 9. Qc2 a5 10. Bg5 h6 |
| 1970 Palma de Mallorca Interzonal – Round 4 – Jimenez Zerquera, Eleazar – 0-1 – Panno, Oscar – G143 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. Be3 c6 8. O-O Nbd7 9. Qc2 Ng4 10. Bg5 f6 |
| 1971 Hoogovens – Round 1 – Denker, Arnold S – 1-0 – ? – G101 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Nbd7 7. O-O e5 8. Bg5 h6 9. Be3 Re8 10. dxe5 dxe5 |
| 1971 Hoogovens – Round 3 – Van den Berg, John – 0-1 – Masic, Ljubomir – G97 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 e5 7. O-O Nbd7 8. Be3 Re8 9. d5 h6 10. Nd2 Nh7 |
| 1975 URS Team Ch – Round 4 – Litynska, Marta – 1-0 – Kozlovskaya, Valentina – G173 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 Nbd7 7. O-O e5 8. Qc2 a5 9. Rd1 exd4 10. Nxd4 Re8 |
| 1975 URS Team Ch – Round 5 – Kozlovskaya, Valentina – 1-0 – Golovey, Tamara O – G179 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Nbd7 7. O-O e5 8. d5 Nc5 9. Qc2 a5 10. Ne1 Ne8 |
| 1975 URS Team Ch – Round 5 – Zhemajitis, G. – 1/2-1/2 – Dydyshko, Viacheslav – G171 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 e5 7. d5 a5 8. O-O Na6 9. Qc2 Nc5 10. Ne1 Ng4 |
| 2026 Tata Steel India Blitz - Round 9.4 - Vidit, Santosh Gujrathi - 0-1 - Erigaisi Arjun - G44 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O h6 8. Re1 a5 9. h3 exd4 10. Nxd4 Re8 |
| 36. Olympiad 2004 – Round 12 – Eljanov, Pavel – 1-0 – Kempinski, Robert – G424 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. Nf3 d6 6. Be2 e5 7. O-O Qe8 8. dxe5 dxe5 9. b4 Qe7 10. b5 c6 |
| 41. Olympiad Open 2014 – Round 2.1 – Kramnik, Vladimir – 1-0 – Al-Mudahka, Mohd – G85 1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 O-O 6. Be2 e5 7. O-O Qe8 8. dxe5 dxe5 9. b4 Qe7 10. b5 a6 |
| 42. Olympiad 2016 – Round 7.15 – Bogner, Sebastian – 0-1 – Berkes, Ferenc – G477 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Qe8 8. dxe5 dxe5 9. b4 Bg4 10. b5 Bxf3 |
| 83. Tata Steel Masters 2021 – Round 9.4 – Wojtaszek, Radoslaw – 0-1 – Caruana, Fabiano – G63 1. c4 Nf6 2. Nf3 d6 3. d4 g6 4. Nc3 Bg7 5. e4 O-O 6. Be2 e5 7. O-O Bg4 8. Be3 Bxf3 9. Bxf3 exd4 10. Bxd4 Nc6 |
| 85. Tata Steel Masters 2023 – Round 8.6 – Van Foreest, Jorden – 1-0 – Erigaisi Arjun – G55 1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. Nf3 O-O 6. Be2 e5 7. O-O h6 8. Rb1 exd4 9. Nxd4 Re8 10. f3 c6 |
| FIDE Grand Swiss 2025 – Round 7 – Aryan Chopra – 1/2-1/2 – Amin Bassem – G394 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Re8 8. d5 a5 9. Ne1 Na6 10. Nd3 b6 |
| FIDE WCh KO 2001 – Round 3.4 – Lautier, Joel – 1-0 – Khalifman, Alexander – G281 1. d4 g6 2. c4 Bg7 3. e4 d6 4. Nf3 Nf6 5. Nc3 O-O 6. Be2 Nbd7 7. O-O e5 8. Be3 c6 9. Qc2 Qe7 10. d5 c5 |
| FIDE World Blitz Championship 2014 – Round 20.30 – Moiseenko, Alexander – 0-1 – Fressinet, Laurent – G196 1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. e4 e5 5. Nf3 g6 6. Be2 Bg7 7. O-O O-O 8. Be3 c6 9. h3 exd4 10. Nxd4 Re8 |
| FIDE World Blitz Championship 2025 – Round 2 – Maksim Chigaev – 0-1 – Erigaisi Arjun – G27 1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 O-O 6. Be2 e5 7. O-O h6 8. d5 a5 9. c5 dxc5 10. Nxe5 Nxe4 |
| FIDE World Blitz Championship 2025 – Round 8 – Makhnev Denis – 1/2-1/2 – Javokhir Sindarov – G159 1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. e3 axb5 6. Bxb5 Qa5+ 7. Nc3 Bb7 8. Bd2 Qb6 9. a4 Nxd5 10. Nf3 e6 |
| FIDE World Rapid 2014 – Round 10.44 – Korobov, Anton – 1-0 – Tissir, Mohamed – G239 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Be3 c6 9. h3 Re8 10. Qc2 exd4 |
| FIDE World Rapid Championship 2025 – Round 11 – Lazavik Denis – 1/2-1/2 – Giri Anish – G210 1. c4 g6 2. Nc3 Bg7 3. d4 Nf6 4. e4 d6 5. Be2 O-O 6. Nf3 e5 7. O-O Re8 8. d5 a5 9. Be3 Na6 10. Nd2 Bd7 |
| FTX Crypto Cup 2022 – Round 3.4 – Carlsen, Magnus – 1/2-1/2 – Aronian, Levon – G47 1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. d4 d6 6. Be2 e5 7. O-O h6 8. d5 Nbd7 9. Be3 Nh7 10. Qd2 f5 |
| Lindores Abbey Tal Memorial 2021 – Round 1.28 – Gelfand, Boris – 1-0 – Cori T., Deysi – G21 1. d4 d6 2. Nf3 g6 3. c4 Bg7 4. Nc3 Nf6 5. e4 O-O 6. Be2 e5 7. O-O Bg4 8. d5 a5 9. h3 Bxf3 10. Bxf3 Na6 |
| Novgorod 1996 – Round 9 – Ivanchuk, Vasyl – 1-0 – Polgar, Judit – G21 1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. Nf3 O-O 6. Be2 e5 7. O-O Qe8 8. dxe5 dxe5 9. b4 c6 10. b5 Qe7 |
| Tata Steel India Blitz 2022 – Round 3.1 – Saini Vidit – 1-0 – Nihal Sarin – G10 1. e4 g6 2. d4 Bg7 3. c4 d6 4. Nc3 Nf6 5. Nf3 O-O 6. Be2 e5 7. O-O Bg4 8. d5 a5 9. Be3 Na6 10. Nd2 Bd7 |
| World Blitz 2021 – Round 11.59 – Dudin, Gleb – 0-1 – Demchenko, Aleksandr – G678 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 Nbd7 6. Be3 e5 7. Nf3 O-O 8. O-O c6 9. h3 exd4 10. Bxd4 Re8 |
| World Blitz 2021 – Round 19.69 – Holm, Kristian Stuvik – 0-1 – Demchenko, Aleksandr – G1142 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 Nbd7 6. Nf3 e5 7. O-O O-O 8. Be3 c6 9. Qc2 Ng4 10. Bg5 f6 |
| World Blitz 2022 – Round 1.42 – Cheparinov, Ivan – 1-0 – Maze, Sebastien – G32 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Bg4 8. d5 a5 9. h3 Bxf3 10. Bxf3 Na6 |
| World Blitz 2022 – Round 17.30 – Adhiban, B. – 0-1 – Yoo, Christopher Woojin – G905 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Bg4 8. d5 a5 9. h3 Bxf3 10. Bxf3 Na6 |
| World Blitz 2022 – Round 8.36 – Sargissian, Gabriel – 0-1 – Muradli, Mahammad – G418 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 O-O 5. e4 d6 6. Be2 e5 7. O-O Bg4 8. dxe5 Bxf3 9. exf6 Bxe2 10. Qxe2 Bxf6 |
| World Blitz 2022 – Round 9.55 – Adhiban, B. – 1-0 – Bologan, Victor – G490 1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Be3 c6 5. c4 Nf6 6. Nc3 Nbd7 7. Be2 O-O 8. O-O e5 9. Qc2 Nh5 10. Rad1 Qe7 |
| World Rapid 2019 – Round 3.63 – Donchenko, Alexander – 0-1 – Sadhwani, Raunak – G203 1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. Nf3 O-O 6. Be2 e5 7. O-O Qe8 8. Re1 exd4 9. Nxd4 Nxe4 10. Nd5 Qd8 |













Kasparov, Garry — 10 parties
Karpov, Aleksandr — 10 parties
Anand, Viswanathan — 10 parties
Kramnik, Vladimir — 10 parties
Carlsen, Magnus — 10 parties
Ding, Liren — 10 parties
Ju, Wenjun — 10 parties
Gukesh D — 10 parties
Karpov, Anatoly — 7 parties
Smyslov, Vladimir — 6 parties
Euwe, Max — 3 parties
Botvinnik, Mikhail — 2 parties
Fischer, Robert James — 1 partie
1937 — Reinhardt, Enrique vs Lange, Wilfried — 1-0 — Hamburg GER
1946 — Cabrera, Alexis vs De la Torre Infante, Antony R. — 1-0 — Match Ch Oriente, Cu
1948 — Rautenberg, Wilhelm vs Elm, Wilhelm — 1-0 — Essen GER
1952 — Taimanov, Mark vs Bronstein, David I — 1-0 — Moskou ch-URS
1932 — Fontein, George vs Van den Bosch, Johannes — 1-0 — The Hague NED
1936 — Bogoljubow, Efim vs Grob, Henry — 1-0 — Dresden GER
1950 — Rellstab, Ludwig vs Najdorf, Miguel — 0-1 — Bled SLO
1950 — Najdorf, Miguel vs Pilnik, Herman — 1-0 — Amsterdam NED
1949 — Ribeiro Sabino vs Camara Ronald — 0-1 — Rio de Janeiro BRA
1950 — Gligorić, Svetozar vs Pilnik, Herman — 1-0 — Amsterdam NED
1950 — Flohr, Salo vs Petrosian, Tigran V. — 1/2-1/2 — Moskou ch-URS
1950 — Flohr, Salo vs Suetin, Alexey S — 1-0 — Moskou ch-URS
1980 — Sogaard, Ove vs Hansen, Gunnar Vest — 0-1 — ?
1983 — Jussupow, Artur vs Raskovski, N — 0-1 — USSR tch
1986 — Mira, Helene vs Saleh, Noora Mohd — 1-0 — Dubai UAE
1988 — Karpov, Aleksandr vs Ehlvest, Jaan — 1/2-1/2 — Mazatlan rapid