Chess Board
[ECO code D34]
TARRASCH DEFENCE - Rubinstein Attack
Prague Variation
White's KB3(f3) Knight exchanges, taking Black's doubled QP on Q5(d4) to leave him an isolated QP.
Black's Q-side Knight starts a second exchange on Q4(d4), taking the knight to offer 11.QxKt. Equality.
    White  Black	White  Black
 1. P-Q4   P-Q4	     6.	P-KKt3 Kt-B3
 2. P-QB4  P-K3	     7.	B-Kt2  B-K2
 3. Kt-QB3 P-QB4     8.	0-0    0-0
 4. BPxP   KPxP	     9.	B-Kt5  PxP
 5. Kt-B3  Kt-QB3   10.	KKtxP  KtxKt
Example ends: Undo or Jump or Clear