Chess Board
[ECO code B92] Do not scroll the screen..! Move Move Here Move Here
SICILIAN NAJDORF
(to) Opocensky Variation
Black pushed his QRP out for the popular Najdorf line, enabling ..Q-B2 by preventing 6.KKt-Kt5.
White develops King's Bishop to K2(e2) to control KKt4(g4) defensively, and enables 0-0. W-Alt.
    White  Black	White  Black
 1. P-K4   P-QB4     6. B-K2
 2. Kt-KB3 P-Q3
 3. P-Q4   PxP
 4. KtxP   Kt-KB3
 5. Kt-QB3 P-QR3
BLACK to Move or Undo or Jump or Clear
 
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Chess Board

BLACK moves King's Pawn:

P-K4 (e5) or P-K3 (e6) ?

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