[crAzerk]

I'll have a quick look

What league is he in btw?

1) The build is a weird one , but his droning is not optimal either. Thus doesn't say anything much, just that he doesn't know his openers well.
He doesn't glance into fog or whatever, and his reactions to your SG weren't immediate (e.g. putting down an evolution chamber upon seeing your SG) This is assuming he uses some Production tab hack, because he never glances at your base.

2) ~9 mins he loses his OL to your phoenix, doesn't even pull OLs back when your Phoenix are out.

3) No pre-emptive Hydra placement to your Phoenix harass

4) 23:33 You are right that Mothership snipe is HIGHLY sus. In fact, it's plain retard, there's no other explanation for doing that.

Putting him on 'Suspected hackers' list, until I get the green light to 'promote' him to confirmed hacker.

Guys, watch the replay, just skip to 23:33 and watch from there onwards. There's no 'fluke' or 'coincidence' or 'luck' in that move, it's pretty blatant - He moves his Corruptors into the main base of the Protoss for no apparent reason , which was perfectly timed for the popping out of the Mothership.