Rankings, tournaments

How does the rating system work?

Why is my rating decreasing when I win?

What does ≈ mean in front of the rating?

How can I enter tournaments?

Game play

How to change the board size?

How can I disable ads?

Can I change the default graphics?

How to switch to full screen?

What is a komi?

How can I save my games?

What is "SGF export"?

How can I set the number of games for a match?


Can I purchase a gift subscription?

What are the benefits of subscribing?


How can I report abuse?


The game does not start after logging in!

System requirements