Chess Board
[ECO code D79]
NEO-GRUNFELD DEF. - Counterthrust Var.
Slav Var. - Ultra-Delayed Exchange Variation
White's QBPawn removed Black's long-threatening QP on Q5(d5) and invited exchange.
Black's QB3(c6) Pawn completes a pawn exchange on Q4(d5) - a symmetrical position of equality.
    White  Black	White  Black
 1. P-Q4   Kt-KB3    6.	0-0    P-B3!
 2. P-QB4  P-KKt3    7.	PxP    PxP
 3. P-KKt3 P-Q4
 4. B-Kt2  B-Kt2
 5. Kt-KB3 0-0
Example ends: Undo or Jump or Clear