Chess puzzle (Checkmate)
Opening: French_Defense, French_Defense_Queens_Knight
Moves: 1. e4 e6 2. Nc3 d5 3. exd5 exd5 4. d4 Nc6 5. Nf3 Nf6 6. Bd3 Nb4 7. a3 Nxd3+ 8.
Qxd3 Be6 9. O-O Be7 10. Re1 O-O 11. Bf4 c5 12. dxc5 Bxc5 13. b4 Bb6 14. Na4 Nh5
15. Ng5 Nxf4 *
Position (FEN): r2q1rk1/pp3ppp/1b2b3/3p2N1/NP3n2/P2Q4/2P2PPP/R3R1K1 w - - 0 16
White to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 1138
Best move: Qxh7#