Chess Board
[ECO code B28] Move Move Here
SICILIAN DEFENCE - O'Kelly Var.
Maroczy to Reti Var. (or Maroczy Bind)
White advanced his QBPawn to QB4(c4) ahead of his QKt, delaying the usual early central P exchange.
Black pushes his King's Pawn out to K3(e6), supports ..P-Q4 and frees his KB. Rarer than 3..Kt-QB3 (possibly inferior) but playable. B-Alt.
	White	Black
 1.	P-K4	P-QB4
 2.	Kt-KB3	P-QR3
 3.	P-B4    P-K3
WHITE to Move or Undo or Jump or Clear
 
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