Meaning of Castle in Urdu

1. interchanging the positions of the king and a rook

2. a large building formerly occupied by a ruler and fortified against attack

3. (chess) the piece that can move any number of unoccupied squares in a direction parallel to the sides of the chessboard

4. a large and stately mansion

5. move the king two squares toward a rook and in the same move the rook to the square next past the king