> He literally used the same prompt as the article. > Claim: "ChatGPT's Chess Elo is 1400"
> Reality: ChatGPT gives illegal moves (this happened to article author too),
> something a 1400 ranked player would never do
> Result: ChatGPT's rank is not 1400.
This is a completely fair argument that makes perfect sense to anyone with knowledge of competitive chess. I have never seen a 1400 make an illegal move. He probably hasn't either. Your point is literally correct in the sense that at some point in history a 1400 rated player has made an illegal move, but it completely misses the point of his argument: ChatGPT makes illegal moves at such an astronomically high rate that it wouldn't even be allowed to even play competitively, hence it cannot be accurately assessed at 1400 rating.
Imagine you made a bot that spewed random letters and said "My bot writes English as well as a native speaker, so long as you remove all of the letters that don't make sense." A native English speaker says, "You can't say the bot speaks English as well as a native speaker, since a native speaker would never write all those random letters." You would be correct in pointing out that sometimes native speakers make mistakes, but you would also be entirely missing the point. That's what's happening here.
