The Open Study Room have and always will be a project to help online go community organising and setting up go leagues. With that in mind, we are very happy to host some league for other friendly go community.

Below is the list of the public communities OSR is hosting. Joining a community will allow you to play in their leagues.

If you want your community to run some leagues using the OSR league system, contact us at

TeamTenuki is a group of Go players who watch Hanayeol's twitch stream! Discord link

The OSR Elite is a community of player at least 3d+ KGS motivated to play and study together.

We are not that strong on rank requirement. A motivated 2d is ...


This is Mr. & Mrs. Clossius! We created this league to give you guys another fun place to play Go! Thanks to OSR we now have our own SGG league for our growing community.


Rules may vary per league. But generally even games only. OGS & KGS only (bot checking rules). Please be kind and friendly! Watch the time settings and type #SGG for the bot to be able to find the game. If you don't or forget, send it to an OSR admin.


Be sure to tune in on Saturdays at to watch us go over randomly selected games that are played in our league.


Prizes are TBD but probably private lessons or teaching games will be given. I will also be trying to get donations for prize money and talking to pros about teaching games or game reviews.


Don't forget to check out our site at Shawn's Go Group for video, lesson, and the famous "Clossi Approach to Go!"

Don't forget to type #SGG ...