Chess Board
[ECO code B29]
SICILIAN TRANSPOSITION
NIMZOWITSCH VAR. towards DRAGON VAR.
Black's QB4(c5) pawn took White's QP to attack his QKt, inviting capture for a 2-to-1 centre P majority.
White's KB3(f3) Knight completes the exchange, removing Black's newly doubled QP on Q4(d4). 
    White  Black    Transp.White Black
 1. P-K4   P-QB4	  (1.)
 2. Kt-KB3 Kt-KB3!? (2.	Kt-KB3 P-Q3  )
 3. Kt-QB3 P-Q3	    (3.	P-Q4   PxP   )
 4. P-Q4   PxP	    (4.	KtxP   Kt-KB3)
 5. KtxP	    (5.	Kt-QB3	     )
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