What i find intriguing is that there was an embargo on the game data for its games against stockfish. A limited number were released then a year later a limited number more after an embargo..
It was literally so impressive they made its chess games SECRET.

Also if i was in charge of running the experiment at deep mind, i would have left Alpha Zero training all year not just a week or so.. Even though it was law of diminishing returns. I want to know if it somehow solved chess, and just how high of a rating it could achieve.

Also what would happen if it played a brute force chess engine running on some serious computer hardware like the Summit supercomputer capable of 1.88 exaops during a genomic analysis and is expected to reach 3.3 exaops using mixed precision calculations. 143 Petaflops double precision 64bit. 2.8 million gigs of Ram.