Do you know of any AI-based software/service that would train me based on my games (imported via FEN / PGN files)?
Yes, the new Insights feature here looks at all of your games and attempts to pull out some data useful for improvement.
It can be quite sobering to realize how often you leave pieces hanging or miss mate in 1.
Do you know of any AI-based software/service that would train me based on my games (imported via FEN / PGN files)?