Chess Board
[ECO code D24]
TRANSPOSITION
QGA. (Showalter V.) to QGD. (Vienna V.)
White's QKt contested for control of his K4(e4).
Black pushes his King's Pawn out to K3(e6), freeing his QB for a potential pin against White's QKt rather than adopt Slav or Chigorin Defences. The position can arise equally via QGA or QGD. B-Alt.
    White  Black    Transp.White Black
 1. P-Q4   P-Q4		  (1.)
 2. P-QB4  PxP	    (2.	P-QB4  P-K3  )
 3. Kt-KB3 Kt-KB3   (3.	Kt-QB3 Kt-KB3)
 4. Kt-B3  P-K3	    (4.	Kt-B3  PxP   )
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