Chess Board
[ECO code A40]
TRANSPOSITION
LUNDIN / NIMZO.QP. DEF. to QP. GAME
Black chose the rare Nimzowitsch QP. Defence (aka. Lundin), his QKt threatening White's QP (to draw it forward) while supporting a possible 2..P-K4.
White (rarely) develops his King's Knight to KB3(f3), doubling his QP support and resuming control of K5(e5). Solid but inferior (handing back the initiative), and likely to transpose out. W-Alt.
    White  Black    Route via Reti
 1. P-Q4   Kt-QB3   (1.	Kt-KB3 Kt-QB3)
 2. Kt-KB3	    (2.	P-Q4	     )
Continue: Transpose or Undo or Jump or Clear