ECO C51
27 named openings and variations are classified as C51. ECO (Encyclopaedia of Chess Openings) codes group openings from A00 to E99 by their opening moves.
- Italian Game: Evans GambitC511. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4
- Italian Game: Evans Gambit AcceptedC511. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4
- Italian Game: Evans Gambit DeclinedC511. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6
- Italian Game: Evans Gambit Declined, Cordel VariationC511. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. Bb2
- Italian Game: Evans Gambit Declined, Hicken VariationC511. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. b5 Na5 6. Nxe5 Qg5 7. Qf3 Qxe5 8. Qxf7+ Kd8 9. Bb2
- Italian Game: Evans Gambit Declined, Hirschbach VariationC511. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. b5 Na5 6. Nxe5 Qg5
- Italian Game: Evans Gambit Declined, Lange VariationC511. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. b5 Na5 6. Nxe5 Nh6
- Italian Game: Evans Gambit Declined, Pavlov VariationC511. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. b5 Na5 6. Nxe5 Nh6 7. d4 d6 8. Bxh6 dxe5 9. Bxg7 Rg8 10. Bxf7+ Kxf7 11. Bxe5 Qg5 12. Nd2
- Italian Game: Evans Gambit Declined, Showalter VariationC511. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. a4 a6 6. Nc3
- Italian Game: Evans Gambit Declined, Vasquez VariationC511. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. b5 Na5 6. Nxe5 Qg5 7. Bxf7+ Ke7 8. Qh5
- Italian Game: Evans Gambit, Anderssen VariationC511. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Be7
- Italian Game: Evans Gambit, Anderssen Variation, Cordel LineC511. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Be7 6. d4 Na5
- Italian Game: Evans Gambit, Fontaine CountergambitC511. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 b5
- Italian Game: Evans Gambit, Fraser AttackC511. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. O-O d6 8. cxd4 Bb6 9. Nc3 Bg4 10. Qa4
- Italian Game: Evans Gambit, Fraser-Mortimer AttackC511. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. O-O d6 8. cxd4 Bb6 9. Nc3 Bg4 10. Qa4 Bd7 11. Qb3 Na5 12. Bxf7+ Kf8 13. Qc2
- Italian Game: Evans Gambit, Göring AttackC511. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. O-O d6 8. cxd4 Bb6 9. Nc3 Na5 10. Bg5
- Italian Game: Evans Gambit, Harding VariationC511. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. cxd4 Bb4+ 8. Bd2
- Italian Game: Evans Gambit, Hein CountergambitC511. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 d5
- Italian Game: Evans Gambit, Mayet DefenseC511. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bf8
- Italian Game: Evans Gambit, McDonnell DefenseC511. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5
- Italian Game: Evans Gambit, McDonnell Defense, Main LineC511. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. O-O d6 8. cxd4 Bb6
- Italian Game: Evans Gambit, Morphy AttackC511. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd4 7. O-O d6 8. cxd4 Bb6 9. Nc3
- Italian Game: Evans Gambit, Mortimer-Evans GambitC511. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. O-O d6 8. cxd4 Bb6 9. Nc3 Bg4 10. Qa4 Bd7 11. Qb3 Na5 12. Bxf7+ Kf8 13. Qc2 Kxf7
- Italian Game: Evans Gambit, Paulsen VariationC511. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. O-O d6 8. cxd4 Bb6 9. d5 Na5 10. Bb2 Ne7
- Italian Game: Evans Gambit, Steinitz VariationC511. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. O-O d6 8. cxd4 Bb6 9. Nc3 Na5 10. Bg5 f6 11. Be3
- Italian Game: Evans Gambit, Stone-Ware VariationC511. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bd6
- Italian Game: Evans Gambit, Ulvestad VariationC511. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. O-O d6 8. cxd4 Bb6 9. d5 Na5 10. Bb2