I've had some ridiculously accurate blitz games against low rated players. Out of 40 moves I'll only have a few that weren't in the engine's top 3 for example. Of course accuracy is a lot easier when they make a lot of mistakes. Anyway, here are two recent ones that come to mind for me. Both 3 minute games.
This first one I like because I basically only know 6 moves of theory in this opening. So for example the plan to go with b3, Bb2, f4, was just instinct, so it's fun to see that it was correct afterwards.
This next one I was fumbling around on some moves in the 20s, but got back on track eventually. Lichess gives it as really accurate, although it doesn't spend long on each move.
I just played my most accurate blitz game (5 minutes) that was at least 25 moves so far on this site. Yeah, there were some moves of theory, but still a few tactical tricks that I got right in blitz, which I'm happy about.
I've been thinking about playing more chaotically and purposefully trying to complicate the positions I get against lower rated players, and especially after watching Hikaru last night, I think it's impacting both my slow and speed games!