Chess Board
[ECO code E46 > 59] Do not scroll the screen..! Move Move Move Move Here Move Here Move Here Move Here
NIMZO-INDIAN DEFENCE
Rubinstein System - main line

White's KP push freed his KB and enabled KKt-K2.
Black castles (best), delaying ..P-Q4 until White's fuller development intentions become clearer. "Black's most flexible move" (Bill Robertie, Winning Chess Openings). B-Alt.
	White	Black
 1.	P-Q4	Kt-KB3
 2.	P-QB4	P-K3
 3.	Kt-QB3	B-Kt5
 4.	P-K3	0-0

WHITE to Move or Undo or Jump or Clear
 
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Chess Board

WHITE moves King's Knight:

KKt-K2 (Nge2) or Kt-KB3 (Nf3) ?

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