ECO C58
9 named openings and variations are classified as C58. ECO (Encyclopaedia of Chess Openings) codes group openings from A00 to E99 by their opening moves.
- Italian Game: Two Knights Defense, Blackburne VariationC581. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Qf3 cxb5
- Italian Game: Two Knights Defense, Colman VariationC581. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Qf3 Rb8
- Italian Game: Two Knights Defense, Maróczy VariationC581. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. d3 h6 7. Nf3 e4 8. Qe2 Nxc4 9. dxc4 Be7
- Italian Game: Two Knights Defense, Paoli VariationC581. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Qf3 Qc7 9. Bd3
- Italian Game: Two Knights Defense, Polerio DefenseC581. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5
- Italian Game: Two Knights Defense, Polerio Defense, Bishop Check LineC581. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+
- Italian Game: Two Knights Defense, Polerio Defense, Bogoljubow VariationC581. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Qf3
- Italian Game: Two Knights Defense, Polerio Defense, Kieseritzky VariationC581. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. d3
- Italian Game: Two Knights Defense, Polerio Defense, Yankovich VariationC581. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. d3 h6 7. Nf3 e4 8. Qe2 Nxc4 9. dxc4 Bc5 10. Nfd2