Chess Board
[ECO code A06]
NIMZOWITSCH OPENING
"Classical" Variation
Black's KP out to K3(e6) partially blocked his QB but tripled his QP support and freed his KB for use.
White also pushes his King's Pawn out to K3(e3) to deter ..P-Q5, and frees his KB for a potential pin against Black's likely QKt development. W-Alt.
	White	Black
 1.	Kt-KB3	P-Q4
 2.	P-QKt3	Kt-KB3
 3.	B-Kt2	P-K3
 4.	P-K3
Example ends: Undo or Jump or Clear