Chess Board
[ECO code C41] Do not scroll the screen..! Move Move Move Here
PHILIDOR'S DEF. - "Exchange" Var.
The Antoshin Variation
Black developed his king's bishop to K2(e7), enabling rapid castling.
White develops his King's Bishop to QB4(c4), targeting Black's weak KBP and enabling castling.
    White  Black	White  Black
 1. P-K4   P-K4	     6.	B-QB4
 2. Kt-KB3 P-Q3
 3. P-Q4   PxP
 4. KtxP   Kt-KB3
 5. Kt-QB3 B-K2    Alt. 3..B-K2 route
BLACK to Move or Undo or Jump or Clear
 
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When castling always touch the king first
Under FIDE laws of chess, if a player deliberately touches a rook and then his king, he is not allowed to castle on that side on that move but must still move the rook if legally possible.

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