In my understanding, an excellent move must be better than best move but the frase "Best move" must be by definition the best move, even better than excellent. Which is it????
I have seen it post really bad moves as "excellent", whereas the analysis tool's "best move" is rarely a losing move, even if it isn't the best move. So ignore the adjective "excellent". It's meaningless because it doesn't even always mean "OK".
In my understanding, an excellent move must be better than best move but the frase "Best move" must be by definition the best move, even better than excellent. Which is it????
The analysis is complete bollox. If you take the time to actually analyze your game on your own or with engine assistance you will find moves that are called inaccurate, good, or even blunder when your analysis concludes that it was the best move. Conversely, you will see moves called best that turn out to be stinkers upon further analysis. Also, engines are dumb and have no concept of strategy (except maybe Alpha Zero and Leela) I wouldn't even use the feature to be completely honest with you, it's a waste of time.
if engines like stockfish are bad then beat stockfish, and your analysis could be wrong when the computers are right, so stop talking like youre an experienced chess player when all of the top players disagree with you