Accidental checkmate I thought was neat

How did I not see that

How is this not a blunder?!! (I'm black btw)

The game that got me to 1000 Elo.

My first brilliant!

If we are sharing our best combacks

What about it?

I was in mate in x for the past 15 moves. This was quite a bit ago now and that was a horrible game

Could someone explain how this is a brillant move?

Black to move: mate in one

Chess.com sad this move was a blunder but it led to mate in two moves. He took knight I took w bishop. He moved queen up. I moved bishop to checkmate.

Oh no no no no no

What about it?

My opponent played this move in a winning position with more time as black. I actually laughed out loud haha.

Oddly satisfying when my pawn penetrated this deeply