Chess Board
[ECO code D30]
QGD. TRANSPOSITION
(to CATALAN) to TARRASCH DEFENCE
Black advanced his QBPawn to QB4(c5), attacking White's QP and transposing towards Tarrasch lines.
White takes the Symmetrical line of the Tarrasch by developing his Queen's Knight to QB3(c3).
    White  Black    Transp.White Black
 1. P-Q4   P-Q4		  (1.)
 2. P-QB4  P-K3		  (2.)
 3. Kt-KB3 Kt-KB3   (3.	Kt-QB3 P-QB4 )
 4. P-K3   P-B4	    (4.	P-K3   Kt-KB3)
 5. Kt-B3	    (5.	Kt-B3	     )
Continue: Transpose or Undo or Jump or Clear