I can't find any other coverage of it. I wonder if it's related to this technique discovered late last year. https://arstechnica.com/information-technology/2022

I can't find any other coverage of it. I wonder if it's related to this technique discovered late last year. https://arstechnica.com/information-technology/2022/11/new-go-playing-trick-defeats-world-class-go-ai-but-loses-to-human-amateurs/ https://arstechnica.com/information-technology/2022/11/new-g...