September 2015, over 3 years ago.
But now this topic is much more pressing. People accuse each other of cheating in serious tournaments and cite something like “75% of moves are top-3 LZ choice”. But no one really knows how to determine if anyone is cheating or not.
How about we get a team of trustworthy players to play each other and secretly tell some of them to win by cheating. And then see if anyone can figure out which one are cheaters?