Chessboard

The chessboard is the world.

Chessboard consists of 8 rows and 8 columns.

Tom is placing the pieces on the chessboard.

If the chessboard is in the right position, the square h1 to the right of White is a white square. Consequently, the square a8 to the right of Black is also a white square.

The chessboard was in the wrong position, as squares h1 and a8 were black.

They're like chess pieces moving on the chessboard.

If we were to put a grain of wheat on the first box of a chessboard, two grains on the second one, four on the third one and so on, until the last one, there would be 18,446,744,073,709,551,615 grains, enough to make a mountain 100 times taller than the Himalayas.

A chessboard has sixty-four squares.

The chessboard has 64 squares, alternately light and dark, distributed over 8 rows and 8 columns.

The chessboard is also used for checkers.