Chess puzzle (Checkmate)
Opening: French_Defense, French_Defense_Exchange_Variation
Moves: 1. e4 e6 2. d4 d5 3. exd5 Qxd5 4. f4 Nc6 5. Nf3 Nge7 6. Be2 Nf5 7. c3 Bd6 8.
O-O O-O 9. Ne5 Bxe5 10. fxe5 Nh4 11. Bf3 Qd7 12. g3 Nf5 13. Be4 Nfe7 14. Be3
Qe8 15. Nd2 Bd7 16. Rc1 Rb8 17. Bb1 Nd5 18. Qc2 Nxe3 *
Position (FEN): 1r2qrk1/pppb1ppp/2n1p3/4P3/3P4/2P1n1P1/PPQN3P/1BR2RK1 w - - 0 19
White to move.
Themes: Kingside Attack Opening Mate in 1 
Puzzle rating: 505
Best move: Qxh7#