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 July 2025
Fumakilla Go Women's Brains The Fumakilla Go Women’s Brains (フマキラー囲碁女流ブレーンズマッチ) is an unofficial invitational knockout tournament for top female players. Its format is fast-play, like the NHK Cup. The current titleholder is Fujisawa Rina. It is the first and only tournament known to have been won by young professional Omori Ran.
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Right now Sensei's Library contains 26283 pages.
10 pages edited during the last 24 hours.