Sensei's Library is a collaborative web site about and around the game of Go (also called Igo, Weiqi, or Baduk). It is a repository, a discussion medium, it is the pot of Go(ld) at the end of the rainbow! SL is whatever you make of it.

Quick Search:

See Find Page for more options or start searching diagrams.

New to Go?

Find out What Go Is, visit the Pages for Beginners or go straight to the Beginner Study Section.

Looking for Go information?

Go to the Reference Section or other Starting Points.

Lost on Sensei's Library?

If you have any questions, don't hesitate to enter them in the Quick Questions or message board pages.

Contribute!

Anyone (and we mean anyone) can add or edit pages. There is no requirement to register a username / password.

Learn how to use Sensei's Library and try it out in the SandBox.

Here's some things that you could contribute to Sensei's Library:

• Like doing go problems? Try some of our problems and exercises
• Tell us about your local club, a nearby tournament, or about yourself.
• Have a go book you like? Give us your book review!

Featured Article: Archive - Upcoming - Nominations - About

Featured Article for November 2026
Drawing Go Drawing Go, or Pen and Paper Go, is a new variant created by Polemic Games. Its aims are to 1) be portable 2) replace tic-tac-toe / noughts & crosses 3) be unsolvable 4) be difficult for AI 4) "open up the strategic space" of Go.
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Right now Sensei's Library contains 26718 pages.
12 pages edited during the last 24 hours.