Chess puzzle (Checkmate)
Opening: Philidor_Defense, Philidor_Defense_Other_variations
Moves: 1. e4 e5 2. Nf3 d6 3. Bc4 Be7 4. Nc3 c6 5. O-O h6 6. h3 Nf6 7. d3 O-O 8. Be3 a5
9. Qd2 b5 10. Bxb5 cxb5 11. Bxh6 gxh6 12. Qxh6 Ba6 13. Ng5 b4 14. Nd5 Nbd7 15.
f4 Bb7 16. Nxf6+ Nxf6 17. fxe5 dxe5 18. Rxf6 Bxf6 *
Position (FEN): r2q1rk1/1b3p2/5b1Q/p3p1N1/1p2P3/3P3P/PPP3P1/R5K1 w - - 0 19
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 776
Best move: Qh7#