Chess puzzle (Crushing)
Opening: Vienna_Game, Vienna_Game_Vienna_Gambit
Moves: 1. e4 e5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. fxe5 Nxe5 6. d3 d6 7. Bg5 *
Position (FEN): r1bqk1nr/ppp2pbp/3p2p1/4n1B1/4P3/2NP1N2/PPP3PP/R2QKB1R b KQkq - 1 7
Black to move.
Themes:  Opening  
Puzzle rating: 1192
Best move: Nxf3+