Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nc3 Nf6 3. d3 Bc5 4. Bg5 Nc6 5. Nd5 Nxe4 6. Bxd8 Bxf2+ 7. Ke2 *
Position (FEN): r1bBk2r/pppp1ppp/2n5/3Np3/4n3/3P4/PPP1KbPP/R2Q1BNR b kq - 1 7
Black to move.
Themes:  Opening Mate in 1 
Puzzle rating: 1022
Best move: Nd4#