ECO D94
6 named openings and variations are classified as D94. ECO (Encyclopaedia of Chess Openings) codes group openings from A00 to E99 by their opening moves.
- Grünfeld Defense: Flohr DefenseD941. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 g6 5. Nf3 Bg7 6. Bd3 O-O 7. O-O Bf5
- Grünfeld Defense: Makogonov VariationD941. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. b4
- Grünfeld Defense: Opocensky VariationD941. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Bd2
- Grünfeld Defense: Smyslov DefenseD941. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 g6 5. Nf3 Bg7 6. Bd3 O-O 7. O-O Bg4
- Grünfeld Defense: Three Knights Variation, Burille VariationD941. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3
- Grünfeld Defense: Three Knights Variation, Paris VariationD941. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Bd3