Chess Board
[ECO code A09]
TRANSPOSITION
RETI OPG. (Gambit Acc.) to QGA. (Classical Var.)
Black developed his KKt, taking control of K5(e4).
White adopts the Queen's Gambit Accepted by a QPawn advance challenging Black's QBP. W-Alt.
    White  Black    Transp.White Black
 1. Kt-KB3 P-Q4	    (1.	P-Q4   P-Q4  )
 2. P-B4   PxP	    (2.	P-QB4  PxP   )
 3. P-K3   P-QB4    (3.	Kt-KB3 Kt-KB3)
 4. BxP    P-K3	    (4.	P-K3   P-K3  )
 5. 0-0    Kt-KB3   (5.	BxP    P-B4! )
 6. P-Q4	    (6.	0-0	     )
Continue: Transpose or Undo or Jump or Clear