Chess Board
[ECO code D25]
QUEEN'S GAMBIT ACCEPTED - Side Var.
Black's QB3(c6) pawn completed an exchange on QKt4(b5) and picked up the remaining QBP's defence.
White's QKtPawn to QKt3(b3) forms a combined attack on the QBP, to recoup with clear advantage (e.g. if 7..PxP, 8.BxP+ch followed by 9.QxP).
    White  Black	White  Black
 1. P-Q4   P-Q4	     6.	PxP    PxP
 2. P-QB4  PxP	     7.	P-QKt3!
 3. Kt-KB3 Kt-KB3
 4. P-K3   P-QKt4?
 5. P-QR4  P-B3
Example ends: Undo or Jump or Clear