You played quite well, congrats!
I survived 41 moves and almost won against the #30 in the world!!!!

Um not to be negative or anything but the eval bar never moves in your favor ?
You hold your own until the rook endgame, then you allow him to spin a deadly mate net.

That's awesome!
I would be happy just because I got paired with a GM if I was you lol.
Your mistake was playing 33. ... c2, otherwise you had a good position and you even could win against a GM!
anything over 40 moves is great for me against anybody --- so for you to get over 40 moves against a gm player that is well --- congrats

anything over 40 moves is great for me against anybody --- so for you to get over 40 moves against a gm player that is well --- congrats
not really for anyone, just you.

That's awesome!
I would be happy just because I got paired with a GM if I was you lol.
Your mistake was playing 33. ... c2, otherwise you had a good position and you even could win against a GM!
pretty sure if he played correctly on that move, it would've been a draw

No, the computer bar never moved in my favor. He is a GM and #30 in the world with a rating of 2700, do you, an 1800, claim to be better than him?
https://www.chess.com/game/live/135183564791