Chess puzzle (Checkmate)
Opening: Philidor_Defense, Philidor_Defense_Exchange_Variation
Moves: 1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Be7 5. Nc3 h6 6. Be3 a6 7. Bc4 Nf6 8. O-O
O-O 9. Re1 b5 10. Bd5 Nxd5 11. Nxd5 Bb7 12. Qf3 c5 13. Nf5 Bf6 14. c3 Nc6 15.
Bxh6 Ne5 16. Qh3 Bc8 17. Nxf6+ Qxf6 18. Bxg7 Bxf5 *
Position (FEN): r4rk1/5pB1/p2p1q2/1pp1nb2/4P3/2P4Q/PP3PPP/R3R1K1 w - - 0 19
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 606
Best move: Qh8#