Chess Board
[ECO code A04]
TRANSPOSITION
ZUKERTORT OPG. (Wade Def.) to PHILIDOR DEF.
White advanced his KP to the still vacant centre, freed his KB and queen, and sought a semi-open game away from Reti complications.
Black transposes into the Philidor Defence by advancing his King's Pawn to the centre to contest for control of White's Q4(d4), freeing his queen and (partially) KB and adopting a more open play. B-Alt.
    White  Black    Transp.White Black
 1. Kt-KB3 P-Q3	    (1.	P-K4   P-K4)
 2. P-K4   P-K4	    (2.	Kt-KB3 P-Q3)
Continue: Transpose or Undo or Jump or Clear