Chess puzzle (Crushing)
Opening: Kings_Gambit_Accepted, Kings_Gambit_Accepted_Kings_Knights_Gambit
Moves: 1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 f6 *
Position (FEN): rnbqkbnr/pppp3p/5p2/6p1/2B1Pp2/5N2/PPPP2PP/RNBQK2R w KQkq - 0 5
White to move.
Themes:  Opening  
Puzzle rating: 1640
Best move: Nxg5