perfect game?

i managed to play a blitz 960 game with zero errors. how can this be?

is it "subjective" what an inaccuracy is? because i was just playing random moves (improvising) like always, without thinking.

surely no engine or computer would play some moves i made.

i mean, when i analyze the game, it will show what it thinks is the best move, which i did not make several times.

here's the game:

short game, you got lucky! Let's play sometime again. Gui

Same happened to me here