Chess Board
[ECO code D06]
QUEEN'S GAMBIT
Symmetrical Defence
White accepts an invitation to exchange, his Queen removing Black's defended queen on Q5(d5).
Black's Knight on KB3(f6) removes White's queen, and Black has a slight lead for the loss of a pawn.
	White	Black
 1.	P-Q4	P-Q4
 2.	P-QB4	P-QB4
 3.	BPxP	Kt-KB3!
 4.	PxP	QxP
 5.	QxQ	KtxQ
Example ends: Undo or Jump or Clear