THE SMART TRICK OF CHESS BOARD THAT NO ONE IS DISCUSSING

Castling can be achieved only when there isn't any pieces concerning the king and the rook you can go. The king and rook are not able to have moved Earlier. You cannot castle When your king is in Verify or if doing so would shift your king by way of or to some square wherever he will be in check. Many thanks! We're happy this was practical.The two