Chess Board
[ECO code A04]
TRANSPOSITION
RETI/ZUKERTORT to BENONI DEF. (Sicilian Var.)
Black's "Sicilian" QBP challenged for control of White's Q4(d4) square.
White (rarely) transposes into a Benoni System variation, advancing his Queen's Pawn to Q4(d4) to open up the game immediately with what usually transposes further into Sicilian Defence. W-Alt.
    White  Black    Transp.White Black
 1. Kt-KB3 P-QB4    (1.	P-Q4   P-QB4)
 2. P-Q4?!	    (2.	Kt-KB3?!    )
Continue: Transpose or Undo or Jump or Clear