Final position — White is winning
Petrov's Defence: Bxf2 Sacrifice #2
White wins in 9 moves with a decisive material gain. (Stafford Gambit Traps - Drag white's king to e4 (before move 10!) - C42 - https://lichess.org/@/nhatduy)
The moves
| 1. | e4 | e5 |
| 2. | Nf3 | Nf6 |
| 3. | Nxe5 | Nc6 |
| 4. | Nxc6 | dxc6 |
| 5. | d3 | Bc5 |
| 6. | h3 | Bxf2+ |
| 7. | Kxf2 | Nxe4+ |
| 8. | Ke3 | O-O |
| 9. | Kxe4 |
How the Petrov's Defence: Bxf2 Sacrifice #2 works
The Petrov's Defence: Bxf2 Sacrifice #2 is a classic chess opening trap arising from the Petrov's defence. In this line White wins decisive material by move 9, punishing a natural-looking but losing idea from Black.
The full sequence runs 1.e4 e5 2.Nf3 Nf6 3.Nxe5 Nc6 4.Nxc6 dxc6 5.d3 Bc5 6.h3 Bxf2+ 7.Kxf2 Nxe4+ 8.Ke3 O-O 9.Kxe4. Each move looks reasonable, which is exactly why the trap is so effective over the board — Black walks into it while trying to play "normal" developing moves.
This pattern is well known from master and correspondence play (Stafford Gambit Traps - Drag white's king to e4 (before move 10!) - C42 - https://lichess.org/@/nhatduy). Recognising it early lets you either spring it as White or sidestep it as Black.
Practice this trap move-by-move
Open the Petrov's Defence: Bxf2 Sacrifice #2 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.