Chess Board
[ECO code D37] Move Move Here
QUEEN'S GAMBIT
(The) Vienna Variation (alt. route)
Black's KB pinned White's QKt for 6..KtxP
White's Queen's Bishop developing to KKt5(g5) pins Black's KKt to stop 6..KtxP and recoup by BxP. A line sharp and dangerous for both sides.
    White  Black    Main 4..B-Kt5 route
 1. P-Q4   P-Q4		  (1.)
 2. P-QB4  P-K3	    	  (2.)
 3. Kt-QB3 Kt-KB3	  (3.)
 4. Kt-B3  PxP	    (4.	Kt-B3  B-Kt5)
 5. P-K4   B-Kt5    (5.	B-Kt5  PxP  )
 6. B-Kt5	    (6.	P-K4	    )
BLACK to Move or Undo or Jump or Clear
 
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