Chess puzzle (Checkmate)
Opening: Ruy_Lopez, Ruy_Lopez_Classical_Variation
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 Nf6 5. O-O d6 6. h3 a6 7. Ba4 b5 8. Bc2
O-O 9. Re1 Re8 10. d3 d5 11. Bg5 h6 12. Bh4 g5 13. Nxg5 hxg5 14. Bxg5 Kf8 15.
Qf3 Be7 16. Bh6+ Kg8 17. Qg3+ Kh8 *
Position (FEN): r1bqr2k/2p1bp2/p1n2n1B/1p1pp3/4P3/2PP2QP/PPB2PP1/RN2R1K1 w - - 7 18
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 963
Best move: Qg7#