Offering everything from basic letter mailing services, to passport pictures and commemorative stamps, Post Offices offer many different goods and services, in addition to basic and expedited shipping solutions.ffering everything from basic letter mailing services, to passport pictures and commemorative stamps, Post Offices offer many different goods and services, in addition to basic and expedited shipping solutions.
The rook in chess (may be referred to as the castle) is a piece that can move horizontally and vertically any amount of spaces on a chess board but can not jump over pieces. The rook usually has no purpose in the beginning of the game since it blocked by so many pieces and usually makes it into the endgame.
The rook can move any number of squares in a straight line along any column or row. They CANNOT move diagonally for any reason. In the example shown in the diagram on the upper-right, the rook can move or capture in any square that has a blue dot. The simplicity of the rook's movement is indeed what makes it powerful. It can cover a significant area of the board and there are no areas which an opponent's piece - moving one square at a time - can slip through. Note that at all times the rook has the potential to attack 14 squares.