Chess puzzle (Checkmate)
Opening: French_Defense, French_Defense_Steiner_Variation
Moves: 1. e4 e6 2. c4 d6 3. Nc3 Be7 4. Be2 Bd7 5. d4 Nf6 6. Be3 h6 7. Nf3 a6 8. O-O
O-O 9. d5 Re8 10. Qd2 exd5 11. exd5 Bf5 12. Nd4 Bh7 13. Bd3 Nbd7 14. Bxh7+ Nxh7
15. Nf5 Ne5 16. Ne4 Nxc4 17. Qc3 Nxe3 *
Position (FEN): r2qr1k1/1pp1bppn/p2p3p/3P1N2/4N3/2Q1n3/PP3PPP/R4RK1 w - - 0 18
White to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 964
Best move: Qxg7#