Chess Board
[ECO code D10] Move Move Move Move Move Here Move Here Move Here Move Here Move Here
SLAV DEFENCE
Main line (alt. route)
Black countered White's QKt influence with his KKt, planning either a Semi-Slav or a Grunfeld line.
White develops his King's Knight to KB3(f3), supports his QP and takes control of KKt5(g5), keeping within the Slav main. W-Alt.
     White   Black
 1.  P-Q4    P-Q4
 2.  P-QB4   P-QB3
 3.  Kt-QB3  Kt-B3
 4.  Kt-B3	    Main 4W,3W route
BLACK to Move or Undo or Jump or Clear
 
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Chess Board

Black's moves Queen's Bishop:

B-B4 (f5) or B-Kt5 (g4) ?

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