So annoyed at this game

What about it?

White sets up mate with Qg4. Black supposedly counters with Qc3, pinning the d2 rook to the king, so if black plays Qd2, white can play KxQd2. Obviously I know that’s not how it works, just so annoying cause I was completely outplaying my opponent and then I lose because of a mistake like this.

Any way I could’ve won?

What about it?

I’m black. Was there any way to win from this position?

Is this brilliant because it is, or because I'm 700?

I present to you my dumb version of 'wait, why isn't it ending'

This triple fork I created towards endgame

What about it?

Resignation soon afterwards

Why.... Why the brilliant????

What about it?

I didn't sac a piece???

Nice

This one felt good

Generally how do I determine whether to repeat? This is an example where I incorrectly drew by repetition because of my back rank and undeveloped pieces (engine says white's better), there were other games where I should have repeated but didn't.

a triple

What's my elo?