I once attempted to watch someone pass after they played one move. It was the most frustrating thing.
There is no rules about how much the AI says you have to be losing by. I could play a normal 9x9 game and do this, not even on purpose. I don’t need to pass for a bunch of turns. That also just defeats the purpose of playing if you aren’t on to troll people. Why sign up for the game if you don’t care and are going to pass the whole game.