Chess puzzle (Checkmate)
Opening: Ruy_Lopez, Ruy_Lopez_Morphy_Defense
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Nf6 6. d3 h6 7. O-O Bc5 8. c3
O-O 9. d4 exd4 10. cxd4 Bb6 11. e5 Nh7 12. Nc3 Ba5 13. d5 Bxc3 14. dxc6 Ba5 15.
cxd7 Bxd7 16. Qd3 c5 17. Bc2 c4 *
Position (FEN): r2q1rk1/3b1ppn/p6p/bp2P3/2p5/3Q1N2/PPB2PPP/R1B2RK1 w - - 0 18
White to move.
Themes: Kingside Attack Opening Mate in 1 
Puzzle rating: 571
Best move: Qxh7#