I used Mac Draw Pro to design this board. Five spaces on each side will make a board that is large enough to play on comfortably with Pente stones, yet still fit on an 8 1/2 x 11 page. You can also make this board by copying the gif image from the home page and importing it onto a drawing or painting program. Then resize to fit and print out, then laminate.
Here is another board, using green paper: