I asked GM Minh Le (twitch.tv/gmminhle) to try it out, and he got a 2046 FIDE rating with 2306 lichess rating, after beating the bot. His actual FIDE rating is 2542 standard (https://ratings.fide.com/profile/12401153). His feedback was:

-Why does the bot get +20 seconds every move and you get +5 seconds?

-It seems like you have to wait a few seconds before making a move before the bot gets stuck

You can check out the VOD of him playing noctie on his channel if you want to see the full thing.