Topic+ why there isn’t analysor engines such as stockfish in chess, for go.
Probably there’s some information here
Have you heard of KataGo?
Katago basically took over the number one spot for analysis engine in Western countries. There are others but mostly people use Kata for analysis. It’s stronger than Leela, also free and runs with Lizzie and Sabaki. There’s alao Katrain which integrates Kata with it’s GUI.