Chess Board
[ECO code A40]
TRANSPOSITION
LUNDIN / NIMZO.QP. DEF. to NIMZOWITSCH DEF.
Black developed his QKt, threatening White's QP (to draw it forward) while supporting a possible 2..P-K4.
White takes the opportunity to transpose into the Nimzowitsch Defence, advancing his King's Pawn to the centre for control of Black's Q4(d5) square and switching from a semi-closed strategy towards what often becomes a more open game. W-Alt.
    White Black	    Transp.White Black
 1. P-Q4  Kt-QB3    (1.	P-K4  Kt-QB3)
 2. P-K4	    (2.	P-Q4	    )
Continue: Transpose or Undo or Jump or Clear