Chess Board
[ECO code C74] Do not scroll the screen..! Move Move Move Here
RUY LOPEZ
Steinitz Def. Deferred
White's QB3(c3) pawn gave his light B a flight square.
Black develops his King's Knight to KB3(f6) to attack White's KP - a delayed "Berlin Defence" manoevre. White best counters by castling. B-Alt.
     White   Black
 1.  P-K4    P-K4
 2.  Kt-KB3  Kt-QB3
 3.  B-Kt5   P-QR3
 4.  B-R4    P-Q3
 5.  P-B3    Kt-B3   Alt. 5B,4B route
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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