Chess Board
[ECO code A04]
TRANSPOSITION
RETI OPG. ("QKt" Def.) to NIMZOWITSCH DEFENCE
Black responded warily to White's KKt, waiting to see White's full intentions (best), but developed his QKt to contest his K4(e5) - a solid but inferior reply.
White now occupies the centre, his King's Pawn advance to K4(e4) contesting Q5(d5). Also solid but inferior (handing back the initiative), inviting 2..P-K5 and enabling Black to transpose out. W-Alt.
    White  Black    Transp.White Black
 1. Kt-KB3 Kt-QB3   (1.	P-K4   Kt-QB3)
 2. P-K4	    (2.	Kt-KB3	     )
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