The Rook has the same power in taking as the Queen, forwards, backwards, and sideways, but he cannot, like her, take any man diagonally.
For example, place the Rook in the centre of the board, and an opposing man on each of the squares numbered, and the Rook has the power of taking any one of the four; and he has the same power if the Pieces are one or two squares closer to him, or immediately surrounding him, in the direction indicated by the four figures. (See Diagram No. 4.)
| The Bishop. |
The Bishop moves diagonally forwards or backwards, to the extent of the Board. It follows, therefore, that he travels throughout the game only on squares of the same color as the one on which he stands when the game begins, and that each player has a Bishop running on white squares, and one on black squares. When placed on a centre square of a clear board, he will be found to have a range of thirteen squares.
No. 5.
The Bishop takes, as he moves, diagonally, either forwards or backwards, his range extending, on unobstructed squares, to the extent of the diagonal line on which he travels. (See Diagram No. 5.)
| The Knight. |
The action of the Knight is peculiar, and not easy to describe. He is the only one of the Pieces which has the privilege of leaping over another man. The movements of the others are all dependent on their freedom from obstruction by their own and the enemy's men. For example, when the forces are duly ranged in order of battle before the commencement of the game, the Knight is the only one of the eight capital Pieces which can be played before the Pawns are moved—King, Queen, Bishop, and Rook are all hemmed in by the rank of Pawns, which they cannot overleap; but the Knight, having the liberty of springing over the heads of other men, can be brought into the field at once. His move is one square in a straight line, and one in an oblique direction; or it may be perhaps better understood by saying that he moves two squares in a straight line, and one in a side direction.
No. 6.