How are brilliant moves decided?

Well its the only move that doesn't lose for one saving the game as all their other opinions would have lost
Exactly! People don't realize that even though you are in a scenario when there are 1 best move, there are also alternative moves like excellent moves and good moves, which are all WINNING moves. However, in a scenario where all the alternative moves are LOSING moves because all other moves are inaccuracies, mistakes, or blunders, the best move NOW becomes a brilliant move. For example, if you had 1 best move out of 82,179, 345, 864 possible different moves, and the other 82, 179, 345, 863 are all losing moves, than that best move NOW becomes a brilliant move.
To put it simply, a brilliant move is the complete OPPOSITE of a missed win.
hi all