Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Bc4 Nf6 3. d3 d5 4. exd5 Nxd5 5. Qf3 Be6 6. Nh3 Nc6 7. Bd2 Ncb4 8.
Bxb4 Bxb4+ 9. c3 Be7 10. O-O c6 11. Re1 Bd6 12. Bxd5 Bxd5 13. Qg3 O-O 14. Nd2
e4 15. Qe3 exd3 16. Qxd3 Be6 17. Qf3 Bxh2+ 18. Kxh2 Qxd2 19. b3 Rfe8 20. Re2
Qd6+ 21. Nf4 Bd5 22. Rxe8+ Rxe8 23. Qg4 Re4 24. g3 Qh6+ 25. Kg1 Re1+ 26. Rxe1 *
Position (FEN): 6k1/pp3ppp/2p4q/3b4/5NQ1/1PP3P1/P4P2/4R1K1 b - - 0 26
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 877
Best move: Qh1#