I can't claim to be much of an artist, but I sometimes enjoy playing with POV-Ray. Go, being based entirely around a few regular shapes, is a perfect subject. The following images were created with some very simple macros, and a few minutes of work in The Gimp.
Another version of the "Stones" image, but with the white background replaced with a simple wood texture.
The final position in a game that I played on KGS (as BlueRain). I lost, but I was proud of how I played!