Chess Board
[ECO code A46] Do not scroll the screen..! Move Move Move Here
POLISH DEFENCE DEFERRED
White exchanges, developing his King's Bishop to capture Black's QKtPawn on QKt5(b5), and he now pins Black's QP and king.
Black pushes his King's Pawn out one square to prevent 5.P-K5, and frees his queen and KB.
	White	Black
 1.	P-Q4	Kt-KB3
 2.	Kt-KB3	P-QKt4
 3.	P-K4	KtxP
 4.	BxP	P-K3

WHITE 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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