Final position — Black is winning
King's Pawn Game: Bxf2 Sacrifice
Black wins in 10 moves with a decisive material gain. (Dowd - Roscher, Postal 1990)
The moves
| 1. | e4 | e5 |
| 2. | Nf3 | Nc6 |
| 3. | d4 | exd4 |
| 4. | Bc4 | Bc5 |
| 5. | c3 | Nf6 |
| 6. | b4 | Bb6 |
| 7. | e5 | Ne4 |
| 8. | b5 | dxc3 |
| 9. | Qd5 | Bxf2+ |
| 10. | Ke2 |
How the King's Pawn Game: Bxf2 Sacrifice works
The King's Pawn Game: Bxf2 Sacrifice is a classic chess opening trap arising from the King's pawn game. In this line Black wins decisive material by move 10, punishing a natural-looking but losing idea from White.
The full sequence runs 1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Bc4 Bc5 5.c3 Nf6 6.b4 Bb6 7.e5 Ne4 8.b5 dxc3 9.Qd5 Bxf2+ 10.Ke2. 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.
This pattern is well known from master and correspondence play (Dowd - Roscher, Postal 1990). Recognising it early lets you either spring it as Black or sidestep it as White.
Practice this trap move-by-move
Open the King's Pawn Game: Bxf2 Sacrifice 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.