Simple and not weak 9*9 atari go engine.

To have executable jar in target/ install Maven and run 'mvn package' . Or take build from https://s3.amazonaws.com/atarigo/atarigo-0.2.jar

Next download gogui (http://gogui.sourceforge.net/), use Program->New Program and type java -jar atarigo-0.2.jar