Chess Board
[ECO code B01]
CENTRE COUNTER (or SCANDIN.) DEF.
Marshall Gambit
White's KBPawn moves out to defend his queen and reverse Black's KKt5(g4) bishop attack.
Black's Bishop moves a third time, from KKt5(g4) to KB4(f5), losing another tempo but set fairly well.
	White	Black
 1.	P-K4	P-Q4
 2.	PxP	Kt-KB3
 3.	B-Kt5 ch B-Q2
 4.	B-B4	B-Kt5
 5.	P-KB3	B-B4
Example ends: Undo or Jump or Clear