Chess Board
[ECO code E21 / 43] Move Move Move Here
NIMZO-INDIAN DEF. - Rubinstein System
(to Classical) Fianchetto Variation
White developed his KKt to KB3(f3) to prevent 6..BxKtP, 7..BxR, support his centre and enable 0-0.
Black castles short (ie. K-side), bringing his King's Rook into play. B-Alt.
    White  Black	White  Black
 1. P-Q4   Kt-KB3    6.	Kt-B3  0-0
 2. P-QB4  P-K3
 3. Kt-QB3 B-Kt5
 4. P-K3   P-QKt3
 5. B-Q3   B-Kt2
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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