Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Alapin_Variation
Moves: 1. e4 c5 2. c3 d6 3. d4 cxd4 4. cxd4 Nf6 5. Nc3 g6 6. Nf3 Bg7 7. Bb5+ Bd7 8.
Bxd7+ Nbxd7 9. Bg5 O-O 10. Qd2 Qa5 11. Bh6 Bxh6 12. Qxh6 Nxe4 13. Ng5 Nxc3 *
Position (FEN): r4rk1/pp1npp1p/3p2pQ/q5N1/3P4/2n5/PP3PPP/R3K2R w KQ - 0 14
White to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 871
Best move: Qxh7#