They added AI analysis for some of relays at least. You can see it on overview page too. Also, there’re some yellow bowls with smiley faces on them next to photos, what is that?
Best moves are shown on the board. I think “w” there is 10 000 as in wan 万.
Graph with win% and score difference (although these are suspiciously similar, I wonder if they messed up and plotted the same thing).
You can choose and see AI suggestions in this tab:
Here they show biggest mistakes, I think. You can choose full game or fuseki/middlegame/yose separately, and both colors or one color.
弈客围棋 - best server for pro game relays, for everything else there’s OGS.