Chess puzzle (Checkmate)
Opening: Four_Knights_Game, Four_Knights_Game_Scotch_Variation_Accepted
Moves: 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Nxd4 6. Qxd4 Be7 7. Bd3 d6 8.
O-O O-O 9. Nd5 Nxd5 10. exd5 c5 11. dxc6 bxc6 12. Re1 Bb7 13. Qe4 Bf6 *
Position (FEN): r2q1rk1/pb3ppp/2pp1b2/8/4Q3/3B4/PPP2PPP/R1B1R1K1 w - - 4 14
White to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 813
Best move: Qxh7#