ECO C48
11 named openings and variations are classified as C48. ECO (Encyclopaedia of Chess Openings) codes group openings from A00 to E99 by their opening moves.
- Four Knights Game: Spanish VariationC481. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5
- Four Knights Game: Spanish Variation, Bardeleben VariationC481. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bc5 5. O-O O-O 6. Nxe5 Nxe5 7. d4 Bd6 8. f4 Nc6 9. e5 Bb4
- Four Knights Game: Spanish Variation, Classical VariationC481. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bc5
- Four Knights Game: Spanish Variation, Ranken VariationC481. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 a6 5. Bxc6
- Four Knights Game: Spanish Variation, Rubinstein VariationC481. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4
- Four Knights Game: Spanish Variation, Rubinstein Variation AcceptedC481. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Nxd4
- Four Knights Game: Spanish Variation, Rubinstein Variation, Henneberger VariationC481. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 Nd4 5. O-O
- Four Knights Game: Spanish Variation, Rubinstein Variation, Marshall GambitC481. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Ba4 Bc5 6. Nxe5 O-O
- Four Knights Game: Spanish Variation, Rubinstein Variation, Marshall VariationC481. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Nxe5 Bc5 6. O-O O-O
- Four Knights Game: Spanish Variation, Rubinstein Variation, Maróczy VariationC481. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Be2 Nxf3+ 6. Bxf3 Bc5 7. O-O O-O 8. d3 d6 9. Na4 Bb6
- Four Knights Game: Spanish Variation, Spielmann VariationC481. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 a6 5. Bxc6 dxc6 6. Nxe5 Nxe4 7. Nxe4 Qd4 8. O-O Qxe5 9. Re1 Be6 10. d4 Qd5