Chess Board
[ECO code B20]
SICILIAN DEFENCE
Wing Gambit

White's QBPawn to QB4(c4) attacked Black's queen so as to gain a tempo by its forced moving again.
Black moves his Queen under attack on Q4(d5) to K5(e4) with check, for a slight advantage.
	White	Black
 1.	P-K4	P-QB4
 2.	P-QKt4	PxP
 3.	B-Kt2	P-Q4
 4.	PxP	QxP
 5.	P-QB4	Q-K5 ch

Example ends: Undo or Jump or Clear