Trust spoon to come and shit on my dinner.
I wasn't aware of that. I thought SF was loaded with human input, compared with just the rules for AZ. That said, SF was opening pretty solid. It was evaluating the games as very close to even right up until the endgame, at which point it has its "oh shit" moment and realises it's losing. At least, the ones I've been watching, which are all AZ wins.
The openings are certainly not novel.