Chess puzzle (Checkmate)
Opening: Russian_Game, Russian_Game_Classical_Attack
Moves: 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 Bf5 6. Bd3 d5 7. O-O Bd6 8.
Nc3 O-O 9. Nxd5 Nc6 10. c4 Re8 11. Qc2 a6 12. Re1 Nb4 13. Nxb4 Bxb4 14. Rxe4
Bxe4 15. Bxe4 Qe7 16. Bxh7+ Kh8 17. Ne5 Rad8 18. Bg5 Qxg5 *
Position (FEN): 3rr2k/1pp2ppB/p7/4N1q1/1bPP4/8/PPQ2PPP/R5K1 w - - 0 19
White to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 844
Best move: Nxf7#