Chess puzzle (Checkmate)
Opening: French_Defense, French_Defense_Two_Knights_Variation
Moves: 1. e4 e6 2. Nf3 d5 3. Nc3 Nf6 4. e5 Nfd7 5. d4 c5 6. Bb5 b6 7. O-O Ba6 8. Bg5
Be7 9. Bxe7 Qxe7 10. a4 O-O 11. Re1 f6 12. Qd3 Bb7 13. exf6 Nxf6 14. Ng5 Bc8
15. dxc5 a6 16. Nxd5 Nxd5 *
Position (FEN): rnb2rk1/4q1pp/pp2p3/1BPn2N1/P7/3Q4/1PP2PPP/R3R1K1 w - - 0 17
White to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 1297
Best move: Qxh7#