ECO C45
25 named openings and variations are classified as C45. ECO (Encyclopaedia of Chess Openings) codes group openings from A00 to E99 by their opening moves.
- Scotch Game: Alekhine GambitC451. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. e5
- Scotch Game: Blumenfeld AttackC451. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. Nb5
- Scotch Game: Braune VariationC451. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Be3
- Scotch Game: Classical VariationC451. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5
- Scotch Game: Classical Variation, Blackburne AttackC451. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Qd2
- Scotch Game: Classical Variation, Intermezzo VariationC451. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nxc6 Qf6
- Scotch Game: Classical Variation, Millennium VariationC451. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Qg6
- Scotch Game: Fraser VariationC451. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nf3
- Scotch Game: Ghulam-Kassim VariationC451. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 d6 6. Bd3
- Scotch Game: Gottschall VariationC451. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Qd2 d5 8. Nb5 Bxe3 9. Qxe3 O-O 10. Nxc7 Rb8 11. Nxd5 Nxd5 12. exd5 Nb4
- Scotch Game: Horwitz AttackC451. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nb5
- Scotch Game: Horwitz Attack, Blackburne VariationC451. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nb5 Bb4+ 6. Bd2 Qxe4+ 7. Be2 Kd8 8. O-O Bxd2 9. Qxd2
- Scotch Game: Malaniuk VariationC451. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bb4+
- Scotch Game: Meitner VariationC451. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Nc2
- Scotch Game: Mieses VariationC451. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5
- Scotch Game: Modern DefenseC451. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nc3 Bb4
- Scotch Game: Paulsen AttackC451. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bb5
- Scotch Game: Paulsen VariationC451. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nf5
- Scotch Game: Paulsen, Gunsberg DefenseC451. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bb5 Nd8
- Scotch Game: Potter VariationC451. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3
- Scotch Game: Romanishin VariationC451. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb4+
- Scotch Game: Rosenthal VariationC451. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nb5 Bb4+ 6. Bd2 Qxe4+ 7. Be2 Kd8 8. O-O Bxd2 9. Nxd2 Qg6
- Scotch Game: Schmidt VariationC451. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6
- Scotch Game: Steinitz VariationC451. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4
- Scotch Game: Tartakower VariationC451. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. Nd2