I think explanations are available for diamond members
brilliant moves
According to Chess.com, a brilliant move is when you find a good piece sacrifice. There are some other conditions, like you shouldn't be in a bad position after a brilliant move, and you shouldn't be completely winning even if you hadn't found the move.
Brilliant moves are so rare that computer isn't too strong to explain them. Didn't you notice that they always explain moves with the same sentences?
quote be xqc: a brilliant move is a move that is smarter than the engine
No, its just when you find a really good sacrifice and its the best move
There's further info on Brilliant moves here as well:
https://support.chess.com/article/2965-how-are-moves-classified-what-is-a-blunder-or-brilliant-and-etc
guys what is consederd a brilliant move because when i see the analyisis it says "it was the only good move and you found it" it dosent tell me why its brilliant