Chess puzzle (Checkmate)
Opening: Four_Knights_Game, Four_Knights_Game_Italian_Variation
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Nxe4 5. Nxe4 d5 6. Bd3 dxe4 7. Bxe4 Bd6
8. O-O O-O 9. d3 f5 10. Bd5+ Kh8 11. Ng5 Ne7 12. Nxh7 Kxh7 *
Position (FEN): r1bq1r2/ppp1n1pk/3b4/3Bpp2/8/3P4/PPP2PPP/R1BQ1RK1 w - - 0 13
White to move.
Themes:  Opening Mate in 1 
Puzzle rating: 549
Best move: Qh5#