Chess puzzle (Checkmate)
Opening: Philidor_Defense, Philidor_Defense_Other_variations
Moves: 1. e4 e5 2. Nf3 d6 3. Bc4 h6 4. Nc3 a6 5. a4 Bg4 6. h3 Bd7 7. O-O Nc6 8. d4 g5
9. g3 g4 10. Nh4 gxh3 11. Kh2 Bg7 12. dxe5 Bxe5 13. Nd5 Nge7 14. f4 Bf6 15.
Nxf6+ Kf8 16. f5 Ne5 17. Qh5 Bc6 18. Qxh6+ Rxh6 *
Position (FEN): r2q1k2/1pp1np2/p1bp1N1r/4nP2/P1B1P2N/6Pp/1PP4K/R1B2R2 w - - 0 19
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1257
Best move: Bxh6#