Chess puzzle (Checkmate)
Opening: Ruy_Lopez, Ruy_Lopez_Morphy_Defense
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Be7 7. O-O O-O 8. c3
Na5 9. Nxe5 Nxb3 10. axb3 d5 11. Nc6 Qe8 12. Nxe7+ Qxe7 13. exd5 Nxd5 14. Re1
Qf6 15. Nd2 Bb7 16. Ne4 Qg6 17. Nc5 Nxc3 18. bxc3 *
Position (FEN): r4rk1/1bp2ppp/p5q1/1pN5/8/1PPP4/5PPP/R1BQR1K1 b - - 0 18
Black to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 863
Best move: Qxg2#