how lc0 is going at depth?

[OfekShochat]

I see that lc0 is going at depths. but mcts uct isn't going at a fixed depth. or is it? we can do it fixed depth with expanding until the depth is reached. but how. do they do it?
thanks aot

[OfekShochat]

EDIT:
on the technical explanation of leela they explain. https://github.com/LeelaChessZero/lc0/w ... Chess-Zero
they say its the average depth