Chess puzzle (Checkmate)
Opening: Center_Game, Center_Game_Normal_Variation
Moves: 1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qd3 Qe7 5. Nc3 Nf6 6. Nf3 Ne5 7. Nxe5 Qxe5
8. g3 b6 9. Bf4 Qc5 10. O-O-O Bb7 11. Bg5 Ng4 *
Position (FEN): r3kb1r/pbpp1ppp/1p6/2q3B1/4P1n1/2NQ2P1/PPP2P1P/2KR1B1R w kq - 6 12
White to move.
Themes:  Opening Mate in 1 
Puzzle rating: 752
Best move: Qxd7#