A few simple rules ... limitless possibilities

These consist of a 9x9 printed board, printed on A4 card with useful links in the margins, and flat 23mm tiddlywink stones, and come in a zip-top plastic bag. They are produced by Durham Go Club, hence the name, but are available from the BGA. They come with a copy of the "cartoon" booklet, as they are intended for school and other youth clubs.