Chess puzzle (Checkmate)
Opening: Ruy_Lopez, Ruy_Lopez_Classical_Variation
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 a6 5. Ba4 d6 6. O-O Bg4 7. d4 exd4 8. cxd4
Ba7 9. d5 b5 10. dxc6 bxa4 11. h3 Bh5 12. Nbd2 Ne7 13. Qxa4 O-O 14. b3 Qc8 15.
Bb2 Qe8 16. Nd4 Bxd4 17. Qxd4 Nxc6 *
Position (FEN): r3qrk1/2p2ppp/p1np4/7b/3QP3/1P5P/PB1N1PP1/R4RK1 w - - 0 18
White to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 677
Best move: Qxg7#