Chess Board
[ECO code A21]
ENGLISH OPENING - Sicilian Var.
The Smyslov Variation
White developed his KKt to KB3(f3) to threaten Black's KP and support a P-Q4 advance.
Black develops his Queen's Bishop to KKt5(g4) for a half-pin against Black's Kt+KP+Q. Vasily Smyslov was World Champion in 1957-8. B-Alt.
	White	Black
 1.	P-QB4	P-K4
 2.	Kt-QB3	P-Q3
 3.	Kt-B3	B-Kt5
Example ends: Undo or Jump or Clear