Chess Board
[ECO code D89]
GRÜNFELD DEF. - Spassky Var.
The Sokolsky Variation
Black's light bishop under pawn attack on KKt5(g4) withdrew to K3(e6) targeting White's QRP.
White's Q4(d4) Pawn moves to Q5(d5)! Equality.
    White  Black	White  Black
 1. P-Q4   Kt-KB3    8.	Kt-K2  P-QB4
 2. P-QB4  P-KKt3    9.	0-0    Kt-B3
 3. Kt-QB3 P-Q4	    10.	B-K3   PxP
 4. PxP	   KtxP	    11.	PxP    B-Kt5
 5. P-K4   KtxKt    12.	P-B3   Kt-R4
 6. PxKt   B-Kt2    13.	B-Q3   B-K3
 7. B-QB4  0-0	    14.	P-Q5
Example ends: Undo or Jump or Clear