Chess puzzle (Checkmate)
Moves: 1. e4 d6 2. Nf3 Nf6 3. Nc3 g6 4. Bc4 Bg7 5. Ng5 O-O 6. O-O h6 7. Nh3 Bxh3 8.
gxh3 Qd7 9. Qf3 Nc6 10. d3 Ne5 11. Qg2 Nh5 12. Bb3 g5 13. d4 Ng6 14. Be3 Ngf4
15. Bxf4 Nxf4 16. Qf3 Nxh3+ 17. Kg2 Nf4+ 18. Kh1 Bxd4 19. Nd5 Nxd5 20. Bxd5
Bxb2 21. Rab1 Qb5 22. Qh5 Kg7 23. f4 gxf4 24. Rxf4 e6 25. Rg1+ Kh7 26. Qxh6+
Kxh6 *
Position (FEN): r4r2/ppp2p2/3pp2k/1q1B4/4PR2/8/PbP4P/6RK w - - 0 27
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 831
Best move: Rh4#