Final position — Black is winning
Two Knights Trap
Black wins in 13 moves with a decisive material gain.
The moves
| 1. | e4 | e5 |
| 2. | Nf3 | Nc6 |
| 3. | Bc4 | Nf6 |
| 4. | d4 | exd4 |
| 5. | Ng5 | d5 |
| 6. | exd5 | Nxd5 |
| 7. | O-O | Be7 |
| 8. | Nxf7 | Kxf7 |
| 9. | Qf3+ | Ke6 |
| 10. | Re1+ | Ne5 |
| 11. | Bf4 | Bf6 |
| 12. | Bxe5 | Bxe5 |
| 13. | Nd2 |
How the Two Knights Trap works
The Two Knights Trap is a classic chess opening trap arising from the Two Knights Defence. In this line Black wins decisive material by move 13, punishing a natural-looking but losing idea from White.
The full sequence runs 1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d4 exd4 5.Ng5 d5 6.exd5 Nxd5 7.O-O Be7 8.Nxf7 Kxf7 9.Qf3+ Ke6 10.Re1+ Ne5 11.Bf4 Bf6 12.Bxe5 Bxe5 13.Nd2. Each move looks reasonable, which is exactly why the trap is so effective over the board — White walks into it while trying to play "normal" developing moves.
Recognising this pattern early lets you either spring it as Black or calmly sidestep it when you are White.
Practice this trap move-by-move
Open the Two Knights Trap in the Trapsterapp to play it out on a live board, drill it in practice mode, and learn how to avoid it when it's set for you — along with the full library of chess traps and gambits, fully offline.