Chess Board
[ECO code B07]
BALOGH DEFENCE
Black developed his queen's bishop in a KB4(f5) pawn exchange, taking control of White's K4(e4).
White develops his King's Bishop to Q3(d3) (or 4.Q-KB3..Q-QB1, 5.B-Q3), attacking Black's dark bishop to ultimately gain a permanent advantage. W-Alt.
	 White  Black
 1.	P-K4	P-Q3
 2.	P-Q4	P-KB4
 3.	PxP!	BxP
 4.	B-Q3

Example ends: Undo or Jump or Clear