Chess Board
[ECO code A87]
DUTCH DEFENCE
Leningrad System
White advances his Queen's KtPawn to QKt4(b4) for 11.P-Kt5..PxP, 12.PxP.., 13.PxKt.
Black develops his Queen's Bishop to Q2(d7) for the exchange to gain him a pawn, and has equality.
    White  Black	White  Black
 1. P-Q4   P-KB4     6.	0-0    P-Q3
 2. P-QB4  Kt-KB3    7.	Kt-B3  Q-K1
 3. P-KKt3 P-KKt3    8.	P-Q5   Kt-R3
 4. B-Kt2  B-Kt2     9.	R-Kt1  P-B3
 5. Kt-KB3 0-0	    10.	P-QKt4 B-Q2
Example ends: Undo or Jump or Clear