What do brilliant moves mean? I got my first today but I'm not sure what they mean

Cute mate in 1 I found, white to move

Time to work on endgames…

Accuracy of 92.5%, Rating 650 points higher than my Elo. I just peaked.

Was having such a bad game, I fluked a win

Battle of the century where i blundered my queen and won

Can someone check my accuracy on this match for me?

What about it?

I'm sure it was a 100% with a brilliant move

First Brillant move

My first brilliant move

What about it?

I’m a terrible chess player that is really enjoying learning the game. Had quite a few great moves but this my first brilliant. Blunder mistakes and misses are still unfortunately a regular feature too. I’m open to any tips, advice and recommendations 👍🏻

Trident? mate followed swiftly

Yeaaah brain left the game