ECO C57
17 named openings and variations are classified as C57. ECO (Encyclopaedia of Chess Openings) codes group openings from A00 to E99 by their opening moves.
- Italian Game: Two Knights Defense, Fegatello Attack, Leonhardt VariationC571. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. Nxf7 Kxf7 7. Qf3+ Ke6 8. Nc3 Nb4 9. Qe4 c6 10. a3 Na6 11. d4 Nc7
- Italian Game: Two Knights Defense, Fried Liver AttackC571. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. Nxf7
- Italian Game: Two Knights Defense, Fritz VariationC571. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4
- Italian Game: Two Knights Defense, Fritz, Gruber VariationC571. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4 6. c3 b5 7. Bf1 Nxd5 8. Ne4
- Italian Game: Two Knights Defense, Kloss GambitC571. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nb4
- Italian Game: Two Knights Defense, Knight AttackC571. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5
- Italian Game: Two Knights Defense, Knight Attack, Normal VariationC571. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5
- Italian Game: Two Knights Defense, Lolli AttackC571. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. d4
- Italian Game: Two Knights Defense, Pincus VariationC571. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. d4 Bb4+
- Italian Game: Two Knights Defense, Ponziani-Steinitz GambitC571. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Nxe4
- Italian Game: Two Knights Defense, Traxler CounterattackC571. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5
- Italian Game: Two Knights Defense, Traxler Counterattack, Bishop Sacrifice LineC571. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 5. Bxf7+
- Italian Game: Two Knights Defense, Traxler Counterattack, King March LineC571. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 5. Nxf7 Bxf2+ 6. Kxf2 Nxe4+ 7. Ke3
- Italian Game: Two Knights Defense, Traxler Counterattack, Knight Sacrifice LineC571. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 5. Nxf7
- Italian Game: Two Knights Defense, Traxler Variation, Trencianske-Teplice GambitC571. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 5. Bxf7+ Ke7 6. d4
- Italian Game: Two Knights Defense, Ulvestad VariationC571. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 b5
- Italian Game: Two Knights Defense, Ulvestad Variation, Kurkin GambitC571. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 b5 6. Bf1 h6 7. Nxf7