Chess puzzle (Checkmate)
Opening: Modern_Defense, Modern_Defense_Other_variations
Moves: 1. e4 g6 2. Nf3 Bg7 3. c3 e6 4. d4 Ne7 5. e5 b6 6. Bg5 Bb7 7. Qd2 O-O 8. Bh6
Bxf3 9. gxf3 Nbc6 10. h4 Nf5 11. Bxg7 Nxg7 12. h5 Nxh5 13. Be2 d6 14. f4 Ng7
15. f5 exf5 16. Qh6 f6 17. e6 Nxe6 *
Position (FEN): r2q1rk1/p1p4p/1pnpnppQ/5p2/3P4/2P5/PP2BP2/RN2K2R w KQ - 0 18
White to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 720
Best move: Qxh7#