Chess puzzle (Checkmate)
Opening: French_Defense, French_Defense_Exchange_Variation
Moves: 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. h3 Ne7 6. Nf3 Bf5 7. O-O Bxd3 8.
Qxd3 O-O 9. Nc3 c6 10. Re1 Nd7 11. Ng5 Ng6 12. h4 Bf4 13. Bxf4 Nxf4 *
Position (FEN): r2q1rk1/pp1n1ppp/2p5/3p2N1/3P1n1P/2NQ4/PPP2PP1/R3R1K1 w - - 0 14
White to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 544
Best move: Qxh7#