Chess Board
[ECO code A15]
TRANSPOSITION
ENGLISH OPENING to RETI OPG. (English Var.)
White's KKt took control of the dark Q4+K5(d4+e5) centre to enable 3.P-Q4 without a forced 4.P-Q5.
Black pushes his Queen's Pawn out a single square, freeing his queen's bishop for development. Seen more via a 1.Kt-KB3 start. B-Alt.
    White  Black    Transp.White Black
 1. P-QB4  Kt-KB3   (1.	Kt-KB3 Kt-KB3)
 2. Kt-KB3 P-Q3	    (2.	P-B4   P-Q3  )
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