Chess Opening Theory/1. f4/1...e5/2. fxe5/2...Nc6/3. d4/3...Qh4

Bird's Opening
	a b c d e f g h 8 7 6 5 4 3 2 1 8 7 6 5 4 3 2 1 a b c d e f g h
	Position in Forsyth-Edwards Notation (FEN) r1b1kbnr/pppp1ppp/2n5/4P3/3P3q/8/PPP1P1PP/RNBQKBNR w
	Moves: 1. f4 e5 2. fxe5 Nc6 3. d4 Qh4

3...Qh4+

This simple move forks the king and the d4-pawn. Black will now regain his pawn with the advantage.^[1]


4
g3 Qxd4	-/+

Bird's Opening
a b c d e f g h 8 7 6 5 4 3 2 1 8 7 6 5 4 3 2 1 a b c d e f g h
Position in Forsyth-Edwards Notation (FEN) r1b1kbnr/pppp1ppp/2n5/4P3/3P3q/8/PPP1P1PP/RNBQKBNR w
Moves: 1. f4 e5 2. fxe5 Nc6 3. d4 Qh4