Chess puzzle (Checkmate)
Moves: 1. e4 d6 2. Nf3 Nd7 3. Bc4 Ngf6 4. Ng5 e6 5. Nc3 c6 6. d4 a6 7. O-O b5 8. Bd3
Be7 9. f4 O-O 10. e5 dxe5 11. fxe5 Nd5 12. Bxh7+ Kh8 13. Nxf7+ Kxh7 14. Nxd8
Bxd8 15. Qh5+ Kg8 16. Rxf8+ Nxf8 17. Nxd5 exd5 18. Bg5 Bxg5 19. Qxg5 Ra7 20.
Rf1 g6 21. Qd8 Bf5 22. g4 Rd7 23. Qa5 Be4 24. Qxa6 Ne6 25. Qxc6 Ng5 26. Qxd7 *
Position (FEN): 6k1/3Q4/6p1/1p1pP1n1/3Pb1P1/8/PPP4P/5RK1 b - - 0 26
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1299
Best move: Nh3#