Chess puzzle (Checkmate)
Opening: Ruy_Lopez, Ruy_Lopez_Steinitz_Defense
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. h3 Bd7 5. c3 a6 6. Ba4 Nf6 7. d3 Be7 8. O-O
Na5 9. Bc2 O-O 10. d4 exd4 11. cxd4 c5 12. e5 Ne8 13. Qd3 Bb5 *
Position (FEN): r2qnrk1/1p2bppp/p2p4/nbp1P3/3P4/3Q1N1P/PPB2PP1/RNB2RK1 w - - 3 14
White to move.
Themes: Kingside Attack Opening Mate in 1 
Puzzle rating: 1131
Best move: Qxh7#