Chess Board
[ECO code D52]
QGD. - CAMBRIDGE SPRINGS DEF.
Bogoljubow Var. - Argentine Variation
White's targeted K6(e6) Pawn takes the KB7(f7) P with check [13.P-K7..R-K1, 14.0-0-0..P-KKt3 is inferior].
Black's K-Rook exchanges, with active equality.
    White  Black     7.	Kt-Q2  B-Kt5
 1. P-Q4   P-Q4	     8.	Q-B2   0-0
 2. P-QB4  P-K3	     9.	B-R4   P-K4
 3. Kt-QB3 Kt-KB3   10.	PxP    Kt-K5
 4. B-Kt5  QKt-Q2!  11.	KKtxKt PxKt
 5. P-K3   P-B3	    12.	P-K6   Kt-K4
 6. Kt-B3  Q-R4	    13.	PxP ch RxP
Example ends: Undo or Jump or Clear