CGoban 3 Download

CGoban 3 DownloadThis web page has downloads for CGoban v3.5.23. The change log will tell you what is new in this version.


GTP Client (for Computer Go Programmers Only)

A GTP client that allows computer programs to play on KGS is also available. This is only for programmers, please do not send questions about GTP (other than bug reports in the client) to KGS. The client, with directions, is available in tar or zip formats:

If you have trouble with installing or running the software on this page, please contact KGS at

Have fun!