What could I have done in this position?

kinda proud of this game. Tell me what you think.

My opponent thought I trapped his queen and resined

Why is this brilliant?

Mate in 4. please try to find it and state your rating in the comments (how likely are you going to find this chessmate during a game of blitz )

this is why you never ever resign. ever

Ah yes, why didn’t I think of that

This was the solution to a puzzle my question is as black why don't I fork the king and rook and take the rook on the following turn.

Can someone explain why? I took a pawn

Why is this move great even though I missed mate in 1?

Very proud of this THOROUGHLY calculated brilliant I played in a daily game