5 ms·

The top humans and top computers never play each other anymore, and so the rating pools are independent and not comparable. I suppose Stockfish would grind Magn

The top humans and top computers never play each other anymore, and so the rating pools are independent and not comparable. I suppose Stockfish would grind Magnus down in a serious match, but only because the human player is susceptible to fatigue. The teams that tune the engines for engine v engine matches would never dream of letting them make up their own moves in the opening phase, instead they use human openings, an acknowledgement that humans understand the game better.

pbhjpbhj 10y ago
>an acknowledgement that humans understand the game better. // How is that true? I'd imagine it's to reduce the search space against human players and to make use of records of games played - a large corpus of which have involved traditional openings. It doesn't seem to imply the acknowledgement claimed?
- billforsternz 10y ago
  Sorry I "replied" in a sibling node since no reply link was present at the time (maybe reply links only appear after a timeout?)
billforsternz 10y ago
pbhjpbhj's comment doesn't have a reply link for some reason so I will reply here. Left to their own devices computers will play crude simple development moves in the opening. That's because there are no tactics until the pieces come into contact and it's all strategy, where humans still have an advantage. Decades of experience have resulted in a corpus of classic subtle opening strategies that the computers don't rediscover - for example in some Kings Indian positions Black has precisely one good plan - a good human player will initiate this plan with move ...f5 automatically - an engine will juggle ...f5 with a bunch of other slow moves, (all of which are irrelevant) and might not play it. If you look through the pages of "New In Chess" magazine you will see the top masters analysing their games and saying things like - "The computer does not understand this type of position - it rejects $some-good-human-move but eventually when you lead it down the right path it changes its mind". All of this is not to say that computers have not overtaken humans in chess. They have. But primarily because they have superb qualifications as practical players - they never make crude errors and all humans on occasion do. This trumps all other considerations. But the vast gap you see when comparing the human lists and the computer lists is exaggerated - 500 Elo points means a 95% expectation. I am 100% convinced that if Magnus could be properly motivated (think big $$$ and somehow convincing him that scoring a decent proportion of draws as White would be a "win") he could deliver for humanity :-)
- delazeur 10y ago
  > I am 100% convinced that if Magnus could be properly motivated (think big $$$ and somehow convincing him that scoring a decent proportion of draws as White would be a "win") he could deliver for humanity :-) Interesting theory. Personally, I'm not sure it's clear that good strategy can overcome ruthless tactical precision. I'm also not sure a human could ever be motivated to achieve a 0.00% tactical blunder rate. (Much as I would love to see human strategy defeat computer tactics.)
- Lordarminius 10y ago
  > I am 100% convinced that if Magnus could be properly motivated (think big $$$ and somehow convincing him that scoring a decent proportion of draws as White would be a "win") he could deliver for humanity :-) You are 100% wrong. Computers overtook humans at chess in 1995. Unless there is some insight Magnus Carlsen or any other GM has which they are not sharing, it will remain that way.
  - pbhjpbhj 10y ago
    Even at equal capability a person who never tired, seldom erred, never forgot a sequence, never got distracted or emotional would surely be superior at chess?
  - billforsternz 10y ago
    If you think there is no way Magnus Carlsen could steer a few games to draws, you really don't know much about chess.
    - Lordarminius 10y ago
      I am a 2200 elo rated player. There will be more to the game than Magnus steering "a few games to draws". I suppose it would depend also on how many games are agreed for the match. For a suitably large number of games, the computer could simply force many dull draws then lash out with a strong tactical game. Humans have the extra dimension of emotions and fatigue to deal with. Switching from positional play to long tactical sequences does not play well to human strengths; in addition getting a draw from a "mission programmed" computer may not be trivial as there is the added dimension that it does not need to choose the most direct route to the draw. Another factor is that it is trivial to change the computers repertoire of openings and there are a wide choice of these. Humans including Magnus require weeks to months of preparation before they are ready to play new openings or deviate from prepared lines. Finally, (and I freely admit that this is my own personal opinion), Magnus Carlsen may not be our best choice of human to play against a computer. There is an unmistakable emotional fragility to him which manifests when he is losing (cf his games with Anand); a good deal of his strength lies mainly in the early middle game and ending but computers are superior in the latter; and he often wins games out of sheer stamina- a strategy that wont work with the silicon beast.

pbhjpbhj 10y ago

>an acknowledgement that humans understand the game better. // How is that true? I'd imagine it's to reduce the search space against human players and to make use of records of games played - a large corpus of which have involved traditional openings. It doesn't seem to imply the acknowledgement claimed?

billforsternz 10y ago
Sorry I "replied" in a sibling node since no reply link was present at the time (maybe reply links only appear after a timeout?)

billforsternz 10y ago

pbhjpbhj's comment doesn't have a reply link for some reason so I will reply here. Left to their own devices computers will play crude simple development moves in the opening. That's because there are no tactics until the pieces come into contact and it's all strategy, where humans still have an advantage. Decades of experience have resulted in a corpus of classic subtle opening strategies that the computers don't rediscover - for example in some Kings Indian positions Black has precisely one good plan - a good human player will initiate this plan with move ...f5 automatically - an engine will juggle ...f5 with a bunch of other slow moves, (all of which are irrelevant) and might not play it. If you look through the pages of "New In Chess" magazine you will see the top masters analysing their games and saying things like - "The computer does not understand this type of position - it rejects $some-good-human-move but eventually when you lead it down the right path it changes its mind". All of this is not to say that computers have not overtaken humans in chess. They have. But primarily because they have superb qualifications as practical players - they never make crude errors and all humans on occasion do. This trumps all other considerations. But the vast gap you see when comparing the human lists and the computer lists is exaggerated - 500 Elo points means a 95% expectation. I am 100% convinced that if Magnus could be properly motivated (think big $$$ and somehow convincing him that scoring a decent proportion of draws as White would be a "win") he could deliver for humanity :-)

delazeur 10y ago
> I am 100% convinced that if Magnus could be properly motivated (think big $$$ and somehow convincing him that scoring a decent proportion of draws as White would be a "win") he could deliver for humanity :-) Interesting theory. Personally, I'm not sure it's clear that good strategy can overcome ruthless tactical precision. I'm also not sure a human could ever be motivated to achieve a 0.00% tactical blunder rate. (Much as I would love to see human strategy defeat computer tactics.)
Lordarminius 10y ago
> I am 100% convinced that if Magnus could be properly motivated (think big $$$ and somehow convincing him that scoring a decent proportion of draws as White would be a "win") he could deliver for humanity :-) You are 100% wrong. Computers overtook humans at chess in 1995. Unless there is some insight Magnus Carlsen or any other GM has which they are not sharing, it will remain that way.
- pbhjpbhj 10y ago
  Even at equal capability a person who never tired, seldom erred, never forgot a sequence, never got distracted or emotional would surely be superior at chess?
- billforsternz 10y ago
  If you think there is no way Magnus Carlsen could steer a few games to draws, you really don't know much about chess.
  - Lordarminius 10y ago
    I am a 2200 elo rated player. There will be more to the game than Magnus steering "a few games to draws". I suppose it would depend also on how many games are agreed for the match. For a suitably large number of games, the computer could simply force many dull draws then lash out with a strong tactical game. Humans have the extra dimension of emotions and fatigue to deal with. Switching from positional play to long tactical sequences does not play well to human strengths; in addition getting a draw from a "mission programmed" computer may not be trivial as there is the added dimension that it does not need to choose the most direct route to the draw. Another factor is that it is trivial to change the computers repertoire of openings and there are a wide choice of these. Humans including Magnus require weeks to months of preparation before they are ready to play new openings or deviate from prepared lines. Finally, (and I freely admit that this is my own personal opinion), Magnus Carlsen may not be our best choice of human to play against a computer. There is an unmistakable emotional fragility to him which manifests when he is losing (cf his games with Anand); a good deal of his strength lies mainly in the early middle game and ending but computers are superior in the latter; and he often wins games out of sheer stamina- a strategy that wont work with the silicon beast.