Chess puzzle (Checkmate)
Opening: Vienna_Game, Vienna_Game_Vienna_Gambit
Moves: 1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Nf3 Bg4 6. g3 Bc5 7. Be2 Bf2+ 8.
Kf1 *
Position (FEN): rn1qk2r/ppp2ppp/8/3pP3/4n1b1/2N2NP1/PPPPBb1P/R1BQ1K1R b kq - 4 8
Black to move.
Themes:  Opening Mate in 1 
Puzzle rating: 1260
Best move: Bh3#