Chess puzzle (Crushing)
Opening: Vienna_Game, Vienna_Game_Vienna_Gambit
Moves: 1. e4 e5 2. Nc3 Nc6 3. f4 Qh4+ 4. g3 exf4 *
Position (FEN): r1b1kbnr/pppp1ppp/2n5/8/4Pp1q/2N3P1/PPPP3P/R1BQKBNR w KQkq - 0 5
White to move.
Themes: Hanging Piece Opening  
Puzzle rating: 866
Best move: gxh4