| C39 | King's Gambit |
| Knight's Gambit |
| 1.e4 e5 2.f4 exf4 3.Nf3 g5 4.h4 |
| |
| C39 | King's Gambit |
| Accepted, Allgaier Gambit |
| 1.e4 e5 2.f4 exf4 3.Nf3 g5 4.h4 g4 5.Ng5 |
| |
| C39 | King's Gambit |
| Accepted, Allgaier Gambit, Horny Defence |
| 1.e4 e5 2.f4 exf4 3.Nf3 g5 4.h4 g4 5.Ng5 h6 6.Nxf7 Kxf7 7.Qxg4 Nf6 8.Qxf4 Bd6 |
| |
| C39 | King's Gambit |
| Accepted, Allgaier Gambit, Thorold Variation |
| 1.e4 e5 2.f4 exf4 3.Nf3 g5 4.h4 g4 5.Ng5 h6 6.Nxf7 Kxf7 7.d4 |
| |
| C39 | King's Gambit |
| Accepted, Allgaier Gambit, Cook Variation |
| 1.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 |
| |
| C39 | King's Gambit |
| Accepted, Allgaier Gambit, Blackburne Gambit |
| 1.e4 e5 2.f4 exf4 3.Nf3 g5 4.h4 g4 5.Ng5 h6 6.Nxf7 Kxf7 7.Nc3 |
| |
| C39 | King's Gambit |
| Accepted, Allgaier Gambit, Walker Attack |
| 1.e4 e5 2.f4 exf4 3.Nf3 g5 4.h4 g4 5.Ng5 h6 6.Nxf7 Kxf7 7.Bc4 |
| |
| C39 | King's Gambit |
| Accepted, Allgaier Gambit, Urusov Attack |
| 1.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 |
| |
| C39 | King's Gambit |
| Accepted, Allgaier Gambit, Schlechter Defence |
| 1.e4 e5 2.f4 exf4 3.Nf3 g5 4.h4 g4 5.Ng5 Nf6 |
| |
| C39 | King's Gambit |
| Accepted, Kieseritsky, Paulsen Defence |
| 1.e4 e5 2.f4 exf4 3.Nf3 g5 4.h4 g4 5.Ne5 Bg7 |
| |
| C39 | King's Gambit |
| Accepted, Kieseritsky, long Whip (Stockwhip, Classical) Defence |
| 1.e4 e5 2.f4 exf4 3.Nf3 g5 4.h4 g4 5.Ne5 h5 |
| |
| C39 | King's Gambit |
| Accepted, Kieseritsky, long Whip Defence, Jaenisch Variation |
| 1.e4 e5 2.f4 exf4 3.Nf3 g5 4.h4 g4 5.Ne5 h5 6.Bc4 Rh7 7.d4 Bh6 8.Nc3 |
| |
| C39 | King's Gambit |
| Accepted, Kieseritsky, Brentano Defence |
| 1.e4 e5 2.f4 exf4 3.Nf3 g5 4.h4 g4 5.Ne5 d5 |
| |
| C39 | King's Gambit |
| Accepted, Kieseritsky, Brentano Defence, Kaplanek Variation |
| 1.e4 e5 2.f4 exf4 3.Nf3 g5 4.h4 g4 5.Ne5 d5 6.d4 Nf6 7.exd5 Qxd5 8.Nc3 Bb4 9.Kf2 |
| |
| C39 | King's Gambit |
| Accepted, Kieseritsky, Brentano Defence |
| 1.e4 e5 2.f4 exf4 3.Nf3 g5 4.h4 g4 5.Ne5 d5 6.d4 Nf6 7.Bxf4 |
| |
| C39 | King's Gambit |
| Accepted, Kieseritsky, Brentano Defence, Caro Variation |
| 1.e4 e5 2.f4 exf4 3.Nf3 g5 4.h4 g4 5.Ne5 d5 6.d4 Nf6 7.Bxf4 Nxe4 8.Nd2 |
| |
| C39 | King's Gambit |
| Accepted, Kieseritsky, Salvio (Rosenthal) Defence |
| 1.e4 e5 2.f4 exf4 3.Nf3 g5 4.h4 g4 5.Ne5 Qe7 |
| |
| C39 | King's Gambit |
| Accepted, Kieseritsky, Salvio Defence, Cozio Variation |
| 1.e4 e5 2.f4 exf4 3.Nf3 g5 4.h4 g4 5.Ne5 Qe7 6.d4 f5 7.Bc4 |
| |
| C39 | King's Gambit |
| Accepted, Kieseritsky, Polerio Defence |
| 1.e4 e5 2.f4 exf4 3.Nf3 g5 4.h4 g4 5.Ne5 Be7 |
| |
| C39 | King's Gambit |
| Accepted, Kieseritsky, Neumann Defence |
| 1.e4 e5 2.f4 exf4 3.Nf3 g5 4.h4 g4 5.Ne5 Nc6 |
| |
| C39 | King's Gambit |
| Accepted, Kieseritsky, Kolisch Defence |
| 1.e4 e5 2.f4 exf4 3.Nf3 g5 4.h4 g4 5.Ne5 d6 |
| |
| C39 | King's Gambit |
| Accepted, Kieseritsky, Berlin Defence |
| 1.e4 e5 2.f4 exf4 3.Nf3 g5 4.h4 g4 5.Ne5 Nf6 |
| |
| C39 | King's Gambit |
| Accepted, Kieseritsky, Berlin Defence, Riviere Variation |
| 1.e4 e5 2.f4 exf4 3.Nf3 g5 4.h4 g4 5.Ne5 Nf6 6.Nxg4 d5 |
| |
| C39 | King's Gambit |
| Accepted, Kieseritsky, Berlin Defence, 6.Bc4 |
| 1.e4 e5 2.f4 exf4 3.Nf3 g5 4.h4 g4 5.Ne5 Nf6 6.Bc4 |
| |
| C39 | King's Gambit |
| Accepted, Kieseritsky, Rice Gambit |
| 1.e4 e5 2.f4 exf4 3.Nf3 g5 4.h4 g4 5.Ne5 Nf6 6.Bc4 d5 7.exd5 Bd6 8.O-O |
| |