Chess Board
[ECO code D32]
QGD. TRANSPOSITION
TASRRASCH DEF. to SEMI-TARRASCH DEF.

White developed his KKt to increase QP support and control of K5(e5), inviting the Semi-Tarrasch.
Black also develops his King's Knight, to counter White's QKt control - the Semi-Tarrasch (where Black can avoid suffering an isolated QP). B-Alt.
    White  Black    Transp.White Black
 1. P-Q4   P-Q4		  (1.)
 2. P-QB4  P-K3		  (2.)
 3. Kt-QB3 P-QB4    (4.	Kt-QB3 Kt-KB3)
 4. Kt-B3  Kt-KB3   (3.	Kt-B3  P-B4  )

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