Would you like to contribute? If you have a computer with a recent GPU and updated drivers, and are willing to let it run for some hours per day, please do as follows:

1. Create computername and password following this link (open in new tab)
2. If you are a Windows user:
   1. Open this page and download the latest release of SAI fitting the characteristics of your computer.
   2. Double click on the exe file, this will unzip the archive.
   3. Double-click on sai.hta – authorization for this operation may be requested, if so please grant it
3. If you are a Linux or macOS user, follow this link: https://github.com/sai-dev/sai#macos-and-linux

Notice that after downloading SAI, you will be able to play with the superhuman SAI 9x9! This is a superhuman bot and can play with arbitrary komi – with 6 additional komi points a strong player may beat it. You will also be able to play with SAI 19x19, however on this board SAI will be quite weak for many months. In order to play, if you are a Windows user, please double click on sai9x9.bat in the same archive.

More details in the Github readme and in the wiki

View the full leaderboard of the contributors.

Recent Strength Graph (Full view.)

The x-axis scale is 1/3 for Leela Zero networks (grey crosses).