Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Closed
Moves: 1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Nf3 Nxb5 5. Nxb5 a6 6. Nc3 b5 7. d4 cxd4 8.
Qxd4 Bb7 9. Bg5 h6 10. Bh4 Qc7 11. O-O-O e6 12. Bg3 Qc5 *
Position (FEN): r3kbnr/1b1p1pp1/p3p2p/1pq5/3QP3/2N2NB1/PPP2PPP/2KR3R w kq - 2 13
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 741
Best move: Qxd7#