Chess Board
[ECO code C01]
TRANSPOSITION
FRENCH DEF. (Diemer-Duhm G.) to QGD. TARRASCH
Black's K3(e6) pawn took White's QP, attacked his QBP and unblocked the K-side for Black's QB.
White's Queen's Knight deployed to QB3(c3) sets the Tarrasch Marshall Gambit. Inferior. W-Alt.
    White  Black    Transp.White Black
 1. P-K4   P-K3	    (1.	P-Q4   P-Q4 )
 2. P-Q4   P-Q4	    (2.	P-QB4  P-K3 )
 3. P-QB4  P-QB4    (3.	Kt-QB3 P-QB4)
 4. BPxP   KPxP	    (4.	BPxP   KPxP )
 5. Kt-QB3	    (5.	P-K4	    )
Continue: Transpose or Undo or Jump or Clear