ECO C39
28 named openings and variations are classified as C39. ECO (Encyclopaedia of Chess Openings) codes group openings from A00 to E99 by their opening moves.
- King's Gambit Accepted: Allgaier GambitC391. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng5
- King's Gambit Accepted: Allgaier Gambit, Thorold AttackC391. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng5 h6 6. Nxf7 Kxf7 7. d4
- King's Gambit Accepted: Allgaier Gambit, Urusov AttackC391. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng5 h6 6. Nxf7 Kxf7 7. Bc4+
- King's Gambit Accepted: Allgaier, Blackburne GambitC391. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng5 h6 6. Nxf7 Kxf7 7. Nc3
- King's Gambit Accepted: Allgaier, Cook VariationC391. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng5 h6 6. Nxf7 Kxf7 7. d4 d5 8. Bxf4 dxe4 9. Bc4+ Kg7 10. Be5+
- King's Gambit Accepted: Allgaier, Horny DefenseC391. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng5 h6 6. Nxf7 Kxf7 7. Qxg4 Nf6 8. Qxf4 Bd6
- King's Gambit Accepted: Allgaier, Schlechter DefenseC391. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng5 Nf6
- King's Gambit Accepted: Allgaier, Urusov AttackC391. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng5 h6 6. Nxf7 Kxf7 7. Bc4+ d5 8. Bxd5+ Kg7 9. d4
- King's Gambit Accepted: Kieseritzky GambitC391. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5
- King's Gambit Accepted: Kieseritzky Gambit, Anderssen DefenseC391. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Nf6 6. Bc4 d5 7. exd5 Bd6
- King's Gambit Accepted: Kieseritzky Gambit, Anderssen-Cordel GambitC391. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Nf6 6. Bc4 d5 7. exd5 Bd6 8. d4 Nh5 9. Bxf4 Nxf4
- King's Gambit Accepted: Kieseritzky Gambit, Berlin DefenseC391. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Nf6
- King's Gambit Accepted: Kieseritzky Gambit, Berlin Defense, Rubinstein VariationC391. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Nf6 6. d4
- King's Gambit Accepted: Kieseritzky Gambit, Berlin Defense, de Riviere VariationC391. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Nf6 6. Nxg4 d5
- King's Gambit Accepted: Kieseritzky Gambit, Brentano DefenseC391. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 d5
- King's Gambit Accepted: Kieseritzky Gambit, Brentano Defense, Caro VariationC391. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 d5 6. d4 Nf6 7. Bxf4 Nxe4 8. Nd2
- King's Gambit Accepted: Kieseritzky Gambit, Cotter GambitC391. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng5 h6 6. Nxf7
- King's Gambit Accepted: Kieseritzky Gambit, Kolisch DefenseC391. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 d6
- King's Gambit Accepted: Kieseritzky Gambit, Long WhipC391. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 h5
- King's Gambit Accepted: Kieseritzky Gambit, Neumann DefenseC391. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Nc6
- King's Gambit Accepted: Kieseritzky Gambit, Paulsen DefenseC391. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Bg7
- King's Gambit Accepted: Kieseritzky Gambit, Paulsen Defense DeferredC391. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Nf6 6. Bc4 d5 7. exd5 Bg7
- King's Gambit Accepted: Kieseritzky Gambit, Rice GambitC391. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Nf6 6. Bc4 d5 7. exd5 Bd6 8. O-O Bxe5
- King's Gambit Accepted: Kieseritzky Gambit, Rosenthal DefenseC391. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Qe7
- King's Gambit Accepted: Kieseritzky, Long Whip Defense, Jaenisch VariationC391. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 h5 6. Bc4 Rh7 7. d4 Bh6 8. Nc3
- King's Gambit Accepted: Kieseritzky, Polerio DefenseC391. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Be7
- King's Gambit Accepted: Kieseritzky, Rice GambitC391. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Nf6 6. Bc4 d5 7. exd5 Bd6 8. O-O
- King's Gambit Accepted: Kieseritzky, Salvio Defense, Cozio VariationC391. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Qe7 6. d4 f5 7. Bc4