ECO C63
9 named openings and variations are classified as C63. ECO (Encyclopaedia of Chess Openings) codes group openings from A00 to E99 by their opening moves.
- Ruy Lopez: Schliemann DefenseC631. e4 e5 2. Nf3 Nc6 3. Bb5 f5
- Ruy Lopez: Schliemann Defense, Classical VariationC631. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nxe5 dxe4 7. Nxc6 Qg5
- Ruy Lopez: Schliemann Defense, Dyckhoff VariationC631. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3
- Ruy Lopez: Schliemann Defense, Exchange VariationC631. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Bxc6
- Ruy Lopez: Schliemann Defense, Jaenisch Gambit AcceptedC631. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. exf5
- Ruy Lopez: Schliemann Defense, Kostić DefenseC631. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 Be7
- Ruy Lopez: Schliemann Defense, Möhring VariationC631. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nxe5 dxe4 7. Nxc6 Qd5
- Ruy Lopez: Schliemann Defense, Schönemann AttackC631. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d4
- Ruy Lopez: Schliemann Defense, Tartakower VariationC631. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 Nf6