Chess puzzle (Checkmate)
Opening: Ruy_Lopez, Ruy_Lopez_Steinitz_Defense
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. O-O Bd7 5. c3 a6 6. Ba4 Nf6 7. d3 Be7 8. h3 h6
9. Nbd2 O-O 10. Re1 Qc8 11. Bc2 Bxh3 12. gxh3 Qxh3 13. Nf1 Qg4+ 14. Kh1 Qh3+
15. N1h2 Ng4 16. Rg1 *
Position (FEN): r4rk1/1pp1bpp1/p1np3p/4p3/4P1n1/2PP1N1q/PPB2P1N/R1BQ2RK b - - 7 16
Black to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 939
Best move: Nxf2#