Chess Board
[ECO code D23]
QUEEN'S GAMBIT ACC. - Mannheim Var.
White's light Bishop on KKt2(g2) removes Black's bishop on Q5(d5), starting a piece exchange.
Black develops his Queen, takes White's light bishop and offers an exchange of queens. Equality.
    White  Black     7.	P-KKt3 Kt-K5
 1. P-Q4   P-Q4	     8.	B-Kt2  KtxKt
 2. P-QB4  PxP	     9.	PxKt   Kt-Kt3
 3. Kt-KB3 Kt-KB3   10.	Q-Kt3  B-K5
 4. Q-R4 ch P-B3    11.	Kt-K5  B-Q4!
 5. QxBP   B-B4	    12.	BxB    QxB
 6. Kt-B3  QKt-Q2
Example ends: Undo or Jump or Clear