Chess puzzle (Checkmate)
Opening: French_Defense, French_Defense_Rubinstein_Variation
Moves: 1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Bd3 Ngf6 6. Nxf6+ Nxf6 7. Nf3 c5
8. O-O cxd4 9. Nxd4 Bd7 10. Bf4 a6 11. Re1 Bc5 12. Nf5 O-O 13. Nxg7 Kxg7 14.
Be5 Be7 15. Qg4+ Kh8 16. Qh5 Rg8 17. Bxf6+ Bxf6 *
Position (FEN): r2q2rk/1p1b1p1p/p3pb2/7Q/8/3B4/PPP2PPP/R3R1K1 w - - 0 18
White to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 833
Best move: Qxh7#