Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Accelerated_Dragon
Moves: 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 a6 7. Qd2 e6 8.
O-O-O b5 9. Nxc6 dxc6 *
Position (FEN): r1bqk1nr/5pbp/p1p1p1p1/1p6/4P3/2N1B3/PPPQ1PPP/2KR1B1R w kq - 0 10
White to move.
Themes:  Opening Mate in 1 
Puzzle rating: 454
Best move: Qxd8#