Chess puzzle (Checkmate)
Opening: Philidor_Defense, Philidor_Defense_Lion_Variation
Moves: 1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. Nf3 e5 5. d5 Be7 6. h3 O-O 7. g4 c6 8. dxc6
bxc6 9. Bg2 Nc5 10. Qe2 Ba6 11. Qe3 d5 12. exd5 Nxd5 13. Nxd5 cxd5 14. Qxe5 Bf6
15. Qf4 Re8+ 16. Kd1 Ne4 17. Nd2 Qb8 18. Qxb8 *
Position (FEN): rQ2r1k1/p4ppp/b4b2/3p4/4n1P1/7P/PPPN1PB1/R1BK3R b - - 0 18
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1370
Best move: Nxf2#