Chess puzzle (Checkmate)
Opening: Ruy_Lopez, Ruy_Lopez_Steinitz_Defense
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d3 Bd7 5. O-O Nf6 6. Bg5 Nd4 7. Nxd4 exd4 8.
Bxd7+ Qxd7 9. Bxf6 gxf6 10. Nd2 O-O-O 11. Nb3 Rg8 12. f3 Qh3 13. Rf2 Bh6 14.
Kh1 Qh5 15. Nxd4 Bf4 16. g3 Bxg3 17. Rg2 Bf4 18. Rxg8 *
Position (FEN): 2kr2R1/ppp2p1p/3p1p2/7q/3NPb2/3P1P2/PPP4P/R2Q3K b - - 0 18
Black to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 1183
Best move: Qxh2#