Chess Board
[ECO code D43]
QGD. TRANSPOSITION
SEMI-SLAV towards CAMBRIDGE SPRINGS DEF.
White's QB move pinned the KKt but invited 5..PxP.
Black declines the renewed QBP gambit and develops his Queen's Knight to Q2(d7) to triple his KKt support (enabling recapture if 6.BxKt). B-Alt.
    White  Black    Transp.White Black
 1. P-Q4   P-Q4		  (1.)
 2. P-QB4  P-K3		  (2.)
 3. Kt-QB3 Kt-KB3	  (3.)
 4. Kt-B3  P-B3	    (4.	B-Kt5  QKt-Q2)
 5. B-Kt5  QKt-Q2   (5.	Kt-B3  P-B3  )
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