King's Indian Defense
What is the King's Indian Defense?
The King's Indian Defense is a chess opening that begins with 1. d4 Nf6 2. c4 g6 3. Nc3. It is classified under ECO E60–E99 and has 119 named variations. White chooses it with the move Nc3.
Moves: 1. d4 Nf6 2. c4 g6 3. Nc3
ECO: E60–E99
Chosen by: White
Main variations
1. d4 Nf6 2. c4 g6 3. g3
1. d4 Nf6 2. Nf3 g6 3. c4
1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4
1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. b4
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6
All 119 variations
| ECO | Variation | Moves |
|---|---|---|
| E61 | Main line | 1. d4 Nf6 2. c4 g6 3. Nc3 |
| E60 | Fianchetto Variation, Immediate Fianchetto | 1. d4 Nf6 2. c4 g6 3. g3 |
| E60 | Normal Variation, King's Knight Variation | 1. d4 Nf6 2. Nf3 g6 3. c4 |
| E60 | Fianchetto Variation | 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 |
| E70 | Normal Variation | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 |
| E60 | Santasiere Variation | 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. b4 |
| E70 | Normal Variation | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 |
| E70 | Accelerated Averbakh Variation | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bg5 |
| E62 | Fianchetto Variation, Delayed Fianchetto | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 |
| E76 | Four Pawns Attack | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 |
| E70 | Kramer Variation | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nge2 |
| E71 | Makogonov Variation | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 |
| E72 | Normal Variation, Deferred Fianchetto | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. g3 |
| E90 | Normal Variation, Rare Defenses | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 |
| E73 | Normal Variation, Standard Development | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 |
| E80 | Sämisch Variation | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 |
| E61 | Smyslov Variation | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. Bg5 |
| E64 | Fianchetto Variation, Pterodactyl Variation | 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 c5 5. Bg2 Qa5+ |
| E76 | Four Pawns Attack, Modern Defense | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 Na6 |
| E81 | Sämisch Variation, Normal Defense | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O |
| E73 | Averbakh Variation | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 |
| E77 | Four Pawns Attack | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. f4 |
| E71 | Karpov System | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 O-O 6. Be3 |
| E90 | Larsen Variation | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be3 |
| E91 | Orthodox Variation | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 |
| E81 | Sämisch Variation, Bobotsov-Korchnoi-Petrosian Variation | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Nge2 |
| E73 | Semi-Averbakh System | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Be3 |
| E61 | Semi-Classical Variation | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. e3 d6 6. Be2 |
| E81 | Steiner Attack | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Bg5 |
| E90 | Zinnowitz Variation | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Bg5 |
| E74 | Averbakh Variation, Benoni Defense | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 |
| E73 | Averbakh Variation, Flexible Defense | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 h6 |
| E73 | Averbakh Variation, Geller Defense | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 Nbd7 |
| E73 | Averbakh Variation, Modern Defense | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 Na6 |
| E73 | Averbakh Variation, Nc6 Defense | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 Nc6 |
| E73 | Averbakh Variation, Spanish Defense | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 a6 |
| E62 | Fianchetto Variation, Carlsbad Variation | 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 Nc6 |
| E67 | Fianchetto Variation, Debrecen Defense | 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 Nbd7 |
| E64 | Fianchetto Variation, Yugoslav System | 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 d6 5. Bg2 O-O 6. O-O c5 |
| E64 | Fianchetto Variation, Yugoslav Variation, Rare Line | 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 c5 |
| E91 | Kazakh Variation | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Na6 |
| E92 | Orthodox Variation | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 |
| E82 | Sämisch Variation, Double Fianchetto | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 b6 |
| E85 | Sämisch Variation, Orthodox Variation | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 |
| E81 | Sämisch Variation, Sämisch Gambit | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c5 |
| E83 | Sämisch Variation, Yates Defense | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 |
| E60 | Semi-Classical Variation, Benoni Variation | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. e3 d6 6. Be2 c6 |
| E60 | Semi-Classical Variation, Hollywood Variation | 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 O-O 5. e3 d6 6. Be2 Nc6 |
| E74 | Averbakh Variation, Benoni Defense, Advance Variation | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 |
| E74 | Averbakh Variation, Benoni Defense, Exchange Variation | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. dxc5 |
| E92 | Exchange Variation | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. dxe5 |
| E65 | Fianchetto Variation, Yugoslav Variation | 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O c5 7. Nc3 |
| E76 | Four Pawns Attack, Dynamic Attack | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 c5 7. d5 |
| E78 | Four Pawns Attack, Fluid Attack | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 c5 7. Be2 |
| E94 | Orthodox Variation | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O |
| E92 | Orthodox Variation, Gligoric-Taimanov System | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. Be3 |
| E92 | Petrosian Variation | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 |
| E72 | Pomar System | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. g3 O-O 6. Bg2 e5 7. Nge2 |
| E87 | Sämisch Variation, Closed Variation | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 |
| E75 | Averbakh Variation, Main Line | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 e6 |
| E73 | Averbakh Variation, Modern Defense, Burgess Line | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 Na6 7. Qd2 c6 |
| E61 | Fianchetto Variation, Benjamin Defense | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c6 7. O-O Qb6 |
| E67 | Fianchetto Variation, Classical Fianchetto | 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nbd7 7. Nc3 e5 |
| E64 | Fianchetto Variation, Hungarian Variation | 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 d6 5. Bg2 O-O 6. O-O Nbd7 7. Nc3 a6 |
| E62 | Fianchetto Variation, Kavalek Defense | 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O c6 7. Nc3 Qa5 |
| E62 | Fianchetto Variation, Larsen Defense | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c6 7. O-O Bf5 |
| E62 | Fianchetto Variation, Lesser Simagin (Spassky) | 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 Nc6 7. O-O Bf5 |
| E63 | Fianchetto Variation, Panno Variation | 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nc6 7. Nc3 a6 |
| E62 | Fianchetto Variation, Simagin Variation | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nc6 7. O-O Bg4 |
| E62 | Fianchetto Variation, Uhlmann-Szabo System | 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nc6 7. Nc3 e5 |
| E97 | Orthodox Variation, Aronin-Taimanov Defense | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 |
| E94 | Orthodox Variation, Donner Defense | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O c6 |
| E94 | Orthodox Variation, Glek Defense | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Na6 |
| E94 | Orthodox Variation, Positional Defense | 1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. e4 e5 5. Nf3 g6 6. Be2 Bg7 7. O-O O-O |
| E94 | Orthodox Variation, Ukrainian Defense | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O a5 |
| E93 | Petrosian Variation, Normal Defense | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 Nbd7 |
| E92 | Petrosian Variation, Stein Defense | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 a5 |
| E86 | Sämisch Variation | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. Nge2 c6 |
| E81 | Sämisch Variation, Byrne Defense | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c6 7. Bd3 a6 |
| E88 | Sämisch Variation, Closed Variation | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 c6 |
| E83 | Sämisch Variation, Panno Formation | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Nge2 a6 |
| E83 | Sämisch Variation, Ruban Variation | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Nge2 Rb8 |
| E68 | Fianchetto Variation, Classical Variation | 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nbd7 7. Nc3 e5 8. e4 |
| E64 | Fianchetto Variation, Double Fianchetto Attack | 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 d6 5. Bg2 O-O 6. O-O Nbd7 7. Nc3 e5 8. b3 |
| E66 | Fianchetto Variation, Yugoslav Variation, Advance Line | 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O c5 7. Nc3 Nc6 8. d5 |
| E77 | Four Pawns Attack, Normal Attack | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 c5 7. d5 e6 8. Be2 |
| E95 | Orthodox Variation | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Re1 |
| E94 | Orthodox Variation, Positional Defense, Closed Line | 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 |
| E61 | Semi-Classical Variation, Queenside Storm Line | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. e3 d6 6. Be2 Nbd7 7. O-O e5 8. b4 |
| E81 | Steiner Attack | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Bg5 c5 7. d5 h6 8. Bf4 |
| E65 | Fianchetto Variation, Yugoslav Variation, Exchange Line | 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O c5 7. Nc3 Nc6 8. dxc5 dxc5 |
| E89 | Sämisch Variation, Closed Variation, Main Line | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. Nge2 c6 8. d5 cxd5 |
| E84 | Sämisch Variation, Panno Main Line | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Nge2 a6 8. Qd2 Rb8 |
| E61 | Semi-Classical Variation, Exchange Variation | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. e3 d6 6. Be2 Nbd7 7. O-O e5 8. dxe5 dxe5 |
| E69 | Fianchetto Variation, Classical Main Line | 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nbd7 7. Nc3 e5 8. e4 c6 9. h3 |
| E79 | Four Pawns Attack, Exchange Variation | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 c5 7. Be2 cxd4 8. Nxd4 Nc6 9. Be3 |
| E77 | Four Pawns Attack, Florentine Gambit | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 c5 7. d5 e6 8. Be2 exd5 9. e5 |
| E97 | Orthodox Variation, Bayonet Attack | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. b4 |
| E98 | Orthodox Variation, Classical System | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 |
| E97 | Orthodox Variation, Korchnoi Attack | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Bd2 |
| E97 | Orthodox Variation, Modern System | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Nd2 |
| E81 | Sämisch Variation, Sämisch Gambit Accepted | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c5 7. dxc5 dxc5 8. Qxd8 Rxd8 9. Bxc5 |
| E81 | Steiner Attack | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Bg5 c5 7. d5 e6 8. Qd2 exd5 9. Nxd5 |
| E81 | Steiner Attack | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Bg5 c5 7. d5 e6 8. Qd2 h6 9. Bxh6 |
| E96 | Orthodox Variation, Positional Defense, Main Line | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Re1 c6 9. Bf1 a5 |
| E63 | Fianchetto Variation, Panno Variation, Korchnoi Line | 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nc6 7. Nc3 a6 8. h3 Rb8 9. Be3 b5 10. Nd2 |
| E97 | Orthodox Variation, Bayonet Attack, Sokolov's Line | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. b4 Nh5 10. Re1 |
| E97 | Orthodox Variation, Bayonet Attack, Yepishin's Line | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. b4 Nh5 10. Qc2 |
| E98 | Orthodox Variation, Classical System, Neo-Classical Line | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Be3 |
| E77 | Six Pawns Attack | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Be2 c5 7. d5 e6 8. dxe6 fxe6 9. g4 Nc6 10. h4 |
| E63 | Fianchetto Variation, Panno Variation, Blockade Line | 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nc6 7. Nc3 a6 8. d5 Na5 9. Nd2 c5 10. Qc2 e5 |
| E99 | Orthodox Variation, Classical System, Traditional Line | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. f3 f5 |
| E99 | Orthodox Variation, Classical System, Benko Attack | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. f3 f5 11. g4 |
| E93 | Petrosian Variation, Keres Defense | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 Nbd7 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nh5 11. h4 |
| E68 | Fianchetto Variation, Long Variation | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 Re8 9. h3 exd4 10. Nxd4 Nc5 11. Re1 a5 |
| E87 | Sämisch Variation, Bronstein Defense | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 Nh5 8. Qd2 Qh4+ 9. g3 Nxg3 10. Qf2 Nxf1 11. Qxh4 Nxe3 12. Ke2 |
| E87 | Sämisch Variation, Orthodox Variation, Bronstein Variation | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 Nh5 8. Qd2 Qh4+ 9. g3 Nxg3 10. Qf2 Nxf1 11. Qxh4 Nxe3 12. Ke2 Nxc4 |
| E63 | Fianchetto Variation, Panno Variation, Donner Line | 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nc6 7. Nc3 a6 8. d5 Na5 9. Nd2 c5 10. Qc2 Rb8 11. b3 b5 12. Bb2 bxc4 13. bxc4 Bh6 |
| E98 | Orthodox Variation, Classical System, Kozul Gambit | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Be3 f5 11. f3 f4 12. Bf2 g5 13. Rc1 Ng6 14. c5 |
How to learn an opening
Learn the ideas before the moves: where the pieces go, which pawn breaks matter and what the typical middlegame plans are. Then play it, and after each game look up the point where you or your opponent left the known moves. MentoChess shows that point automatically for every game you import.
Opening lessons: Three golden opening rules · Scholar’s mate and how to stop it · Italian Game: plans, not just moves · Answering 1.d4: the Queen’s Gambit Declined · Meeting the Sicilian with 2.c3 · From moves to structures