Chess puzzle (Checkmate)
Opening: French_Defense, French_Defense_Classical_Variation
Moves: 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. exd5 Nxd5 6. Bxe7 Nxe7 7. Bc4 O-O 8.
Nf3 Nf5 9. O-O Nc6 10. d5 Na5 11. Bb3 Nxb3 12. axb3 exd5 13. Qxd5 Qf6 14. Rad1
c6 15. Qd3 Be6 16. Ne4 Qxb2 17. Neg5 Qf6 18. g4 Nh4 *
Position (FEN): r4rk1/pp3ppp/2p1bq2/6N1/6Pn/1P1Q1N2/2P2P1P/3R1RK1 w - - 1 19
White to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 866
Best move: Qxh7#