Chess puzzle (Checkmate)
Opening: Scotch_Game, Scotch_Game_Classical_Variation
Moves: 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nxc6 Qf6 6. Qd2 dxc6 7. Nc3 Be6
8. Na4 Rd8 9. Qf4 Qd4 10. Nxc5 *
Position (FEN): 3rk1nr/ppp2ppp/2p1b3/2N5/3qPQ2/8/PPP2PPP/R1B1KB1R b KQk - 0 10
Black to move.
Themes:  Opening Mate in 1 
Puzzle rating: 1415
Best move: Qd1#