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. a4
Bb7 9. Nc3 b4 10. Nd5 Bc5 11. Bg5 d6 12. Nxf6+ gxf6 13. Bh6 Re8 14. Nh4 Kh8 15.
Nf5 Qd7 16. Qg4 Rg8 17. Bg7+ Rxg7 *
Position (FEN): r6k/1bpq1prp/p1np1p2/2b1pN2/Pp2P1Q1/1B1P4/1PP2PPP/R4RK1 w - - 0 18
White to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 940
Best move: Qxg7#