It has no idea about the quality of it's data. "Act like x" prompts are no substitute for actual reasoning and deterministic computation which clearly chess requires.
I don't know really what level we should be thinking of here, but I don't see any reason to dismiss the idea. Also, it really depends on whether you're thinking of the current public implementations of the tech, or the LLM idea in general. If we wanted to get better results, we could feed it way more chess books and past game analysis.
Plus, LLMs have limited memory, so they struggle to remember previous moves in a long game. It’s like trying to play blindfolded! They’re great at explaining chess concepts or moves but not actually competing in a match.
This is a very vague claim, but they can reconstruct the board from the list of moves, which I would say proves this wrong.
> LLMs have limited memory
For the recent models this is not a problem for the chess example. You can feed whole books into them if you want to.
> so they struggle to remember previous moves
Chess is stateless with perfect information. Unless you're going for mind games, you don't need to remember previous moves.
> They’re great at explaining chess concepts or moves but not actually competing in a match.
What's the difference between a great explanation of a move and explaining every possible move then selecting the best one?
It is not stateless, because good chess isn't played as a series of independent moves -- it's played as a series of moves connected to a player's strategy.
> What's the difference between a great explanation of a move and explaining every possible move then selecting the best one?
Continuing from the above, "best" in the latter sense involves understanding possible future moves after the next move.
Ergo, if I looked at all games with the current board state and chose the next move that won the most games, it'd be tactically sound but strategically ignorant.
Because many of those next moves were making that next move in support of some broader strategy.
That state belongs to the player, not to the game. You can carry your own state in any game you want - for example remember who starts with what move in rock paper scissors, but that doesn't make that game stateful. It's the player's decision (or bot's implementation) to use any extra state or not.
I wrote "previous moves" specifically (and the extra bits already addressed elsewhere), but the LLM can carry/rebuild its internal state between the steps.
So even if the rules of chess are (mostly) stateless, the resulting game itself is not.
Thus, you can't dismiss concerns about LLMs having difficulty tracking state by saying that chess is stateless. It's not, in that sense.