Chess puzzle (Checkmate)
Opening: French_Defense, French_Defense_Steiner_Variation
Moves: 1. e4 e6 2. c4 d5 3. cxd5 exd5 4. exd5 Qxd5 5. Nc3 Qd8 6. d4 Nf6 7. Bg5 Be7 8.
Bc4 O-O 9. Nf3 Bg4 10. h3 Bh5 11. g4 Bg6 12. Bd3 Bxd3 13. Qxd3 Nd5 14. Nxd5
Bxg5 15. Nxg5 Qxd5 *
Position (FEN): rn3rk1/ppp2ppp/8/3q2N1/3P2P1/3Q3P/PP3P2/R3K2R w KQ - 0 16
White to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 400
Best move: Qxh7#