Things You'll Need
Instructions
Place a wooden or plastic chess board on a large flat surface.
Align the yardstick with the bottom of the first row. The edge of the yardstick should be approximately 1 inch from the row.
Write the associated letter underneath each column. The leftmost column will be "A," the second will be "B," and so forth.
Rotate the board 90 degrees to the left and align the yardstick with the bottom of this column.
Write the associated letter underneath each column. This time, the rows will be numbered from No. 8 to 1, left to right.
Rotate the board 90 degrees to the left and align the yardstick with this row.
Write the associated letter underneath each column. The columns will be named H to A (reverse alphabet) from left to right. The letters for each column should be identical to those on the opposite side of the board.
Rotate the board 90 degrees to the left and align the yardstick with this column.
Write the associated letter underneath each column. The rows will be numbered No. 1 through 8, going left to right. The numbers for each column should be identical to those on the opposite side of the board.