Chess Board
[ECO code A40]
Franco-Indian Defence
ENGLISH DEFENCE
Black's KB4(f5) pawn removed the White KP on K5(e4) to threaten 8..PxB, starting an exchange.
White's Q3(d3) Bishop exchanges the doubled KP on K4(e4), for 8..BxB, 9.BxKt..QxB, 10.QxB..0–0 or 8..KtxB!?, 9.BxQ..KtxKt, 10.Q-R5+ch. Equality.
    White  Black	White  Black
 1. P-Q4   P-K3	     5.	B-Q3   P-KB4
 2. P-QB4  P-QKt3    6.	Q-K2   Kt-KB3
 3. P-K4   B-Kt2     7.	B-Kt5  PxP
 4. Kt-QB3 B-Kt5     8.	BxP
Example ends: Undo or Jump or Clear