ECO E81
6 named openings and variations are classified as E81. ECO (Encyclopaedia of Chess Openings) codes group openings from A00 to E99 by their opening moves.
- King's Indian Defense: Steiner AttackE811. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Bg5
- King's Indian Defense: Sämisch Variation, Bobotsov-Korchnoi-Petrosian VariationE811. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Nge2
- King's Indian Defense: Sämisch Variation, Byrne DefenseE811. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c6 7. Bd3 a6
- King's Indian Defense: Sämisch Variation, Normal DefenseE811. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O
- King's Indian Defense: Sämisch Variation, Sämisch GambitE811. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c5
- King's Indian Defense: Sämisch Variation, Sämisch Gambit AcceptedE811. 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