Chess Board
[ECO code C01]
FRENCH DEFENCE
Kingston Defence - Exchange Variation
White develops his King's Bishop to Q3(d3) attacking Black's newly doubled KBP.
Black develops his Queen's Knight to QB3(c6) counter-attacking White's QP. Tends to continue 5.BxP..Q-B3, causing rapid removal of centre pawns.
	White   Black
 1.	P-K4    P-K3
 2.	P-Q4    P-KB4
 3.	PxP	PxP
 4.	B-Q3    Kt-QB3?!
Example ends: Undo or Jump or Clear