Description and documentation uliGo is published under the GNU General Public License . Some screenshots are available. You can get it at the Python website . A few more hints are available. A directory named uligo02 will be created.
More information is available here .
They come from an advertisement in the Kido magazine, and to the best of my knowledge are freely distributable. They were put into SGF format by Dan Stromberg . Here you can find more problems from classical collections. I am grateful to the Flygo website for making these problems available for download and for allowing me to distribute the problems here. If you own Cho's Encyclopedia of Life and Death on disk, you can use the program below to translate it into SGF format.