Final position — White delivers mate
Dutch: Bishop Mate
White wins in 9 moves by checkmate. (Wall - Macho, Internet 1996)
The moves
| 1. | d4 | f5 |
| 2. | e4 | fxe4 |
| 3. | Nc3 | Nf6 |
| 4. | g4 | h6 |
| 5. | f4 | d5 |
| 6. | Be2 | a6 |
| 7. | g5 | Nfd7 |
| 8. | Bh5+ | g6 |
| 9. | Bxg6# |
How the Dutch: Bishop Mate works
The Dutch: Bishop Mate is a classic chess opening trap arising from the Dutch. In this line White delivers checkmate on move 9, punishing a natural-looking but losing idea from Black.
The full sequence runs 1.d4 f5 2.e4 fxe4 3.Nc3 Nf6 4.g4 h6 5.f4 d5 6.Be2 a6 7.g5 Nfd7 8.Bh5+ g6 9.Bxg6#. 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 (Wall - Macho, Internet 1996). Recognising it early lets you either spring it as White or sidestep it as Black.
Practice this trap move-by-move
Open the Dutch: Bishop Mate 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.