Chess puzzle (Advantage)
Opening: Kings_Gambit_Declined, Kings_Gambit_Declined_Mafia_Defense
Moves: 1. e4 c5 2. f4 e5 3. f5 *
Position (FEN): rnbqkbnr/pp1p1ppp/8/2p1pP2/4P3/8/PPPP2PP/RNBQKBNR b KQkq - 0 3
Black to move.
Themes:  Opening  
Puzzle rating: 842
Best move: Qh4+