Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Be7 5. Nxd4 Nf6 6. Nxc6 dxc6 7. Qf3 Bg4
8. Qf4 *
Position (FEN): r2qk2r/ppp1bppp/2p2n2/8/2B1PQb1/8/PPP2PPP/RNB1K2R b KQkq - 3 8
Black to move.
Themes:  Opening Mate in 1 
Puzzle rating: 1272
Best move: Qd1#