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Subject: Re: Update on Rebel -Lithuania Re-match?

Author: Robert Hyatt

Date: 20:01:03 10/16/99

Go up one level in this thread


On October 16, 1999 at 19:07:01, odell hall wrote:

>On October 16, 1999 at 17:24:38, Robert Hyatt wrote:
>
>>On October 16, 1999 at 15:08:06, odell hall wrote:
>>
>>>On October 16, 1999 at 10:44:32, Robert Hyatt wrote:
>>>
>>>>On October 16, 1999 at 05:21:09, Ed Schröder wrote:
>>>>
>>>>>On October 16, 1999 at 05:10:30, blass uri wrote:
>>>>>
>>>>>>On October 16, 1999 at 01:35:50, Robert Hyatt wrote:
>>>>>>
>>>>>>>On October 16, 1999 at 00:56:33, blass uri wrote:
>>>>>>>
>>>>>>>>On October 15, 1999 at 23:38:28, Robert Hyatt wrote:
>>>>>>>>
>>>>>>>>>On October 15, 1999 at 16:11:23, blass uri wrote:
>>>>>>>>>
>>>>>>>>>>On October 15, 1999 at 16:00:08, James Robertson wrote:
>>>>>>>>>>
>>>>>>>>>>>On October 15, 1999 at 15:38:11, James T. Walker wrote:
>>>>>>>>>>>
>>>>>>>>>>>>On October 15, 1999 at 15:25:03, Robert Hyatt wrote:
>>>>>>>>>>>>
>>>>>>>>>>>>>On October 15, 1999 at 15:08:59, odell hall wrote:
>>>>>>>>>>>>>
>>>>>>>>>>>>>>On October 15, 1999 at 15:00:11, Robert Hyatt wrote:
>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>On October 15, 1999 at 13:25:17, Howard Exner wrote:
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>Anyone have the scoop on this re-match? Watching the one game on the rebel page
>>>>>>>>>>>>>>>>but how are the other three games unfolding?
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>Rebel won 1 game, lost 2, and drew 1.
>>>>>>>>>>>>>>
>>>>>>>>>>>>>>
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> Unfortunately a very disapointing result for Rebel, I bet your real happy! I
>>>>>>>>>>>>>>don't know what these two losses mean , since the I'ms are very strong  and
>>>>>>>>>>>>>>capable of beating any grandmaster on any given day.
>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>>_I_ happen to be pulling for the computer in every game.  But I am realistic
>>>>>>>>>>>>>in my expectations of the outcome.  This result wasn't bad.  1.5 vs 2.5 for
>>>>>>>>>>>>>4 IM players in 4 40/2hr games is not a bad result.  It is right in line with
>>>>>>>>>>>>>what I would expect/hope for myself.  2-2 would have been very good.
>>>>>>>>>>>>
>>>>>>>>>>>>Honestly Bob,
>>>>>>>>>>>>This is a disappointing performance by Rebel.  Considering it's past performance
>>>>>>>>>>>>vs GMs/IMs.  But it also is to be expected.  Human IM's/GM's also have bad
>>>>>>>>>>>>results occasionally.  Only the overall performance is what matters.  In that
>>>>>>>>>>>>respect it is still doing very good.  I think we should not lose sight of the
>>>>>>>>>>>>fact that this type of "Challenge" will show the computers in the worst >possible light.
>>>>>>>>>>>
>>>>>>>>>>>Why?
>>>>>>>>>>>
>>>>>>>>>>>>There can be no doubt that computers playing in a 4 round swill style
>>>>>>>>>>>>system or even in a round robin tournament would do much better than what we
>>>>>>>>>>>>will see in this format.  It will not give us the "Rating" we are looking for
>>>>>>>>>>>>unless the worst case rating is what you're trying to establish.
>>>>>>>>>>>>Jim Walker
>>>>>>>>>>>
>>>>>>>>>>>I disagree. It does not seem obvious to me that Rebel would do better in a
>>>>>>>>>>>tournament, and there is no evidence to suggest this.
>>>>>>>>>>>
>>>>>>>>>>>James
>>>>>>>>>>
>>>>>>>>>>The simple fact is that in a tournament the players are not prepared only
>>>>>>>>>>against one player.
>>>>>>>>>>
>>>>>>>>>>There is another reason to assume Rebel would do better in a tournament
>>>>>>>>>>
>>>>>>>>>>The reason is very simple:
>>>>>>>>>>the level in chess is not transitive.
>>>>>>>>>>
>>>>>>>>>>GM can be better than an IM
>>>>>>>>>>IM can be better than a computer
>>>>>>>>>>and the computer can be better than the first GM.
>>>>>>>>>>
>>>>>>>>>>The first GM knows that Rebel is better than him(her) so (s)he is not going to
>>>>>>>>>>play against Rebel in this situation.
>>>>>>>>>>
>>>>>>>>>>(s)he may play in a tournament when rebel is only one of 10 players (s)he is
>>>>>>>>>>going to play.
>>>>>>>>>>
>>>>>>>>>>Uri
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>I think this is way over-rated here.  Because "rebel" after the first GM game
>>>>>>>>>is not the same as "rebel" before the second GM game.  Rebel is a moving
>>>>>>>>>target since it is being changed every week, just like crafty.  They can't
>>>>>>>>>really prepare a lot based on prior games.  IE I would be perfectly happy
>>>>>>>>>playing the _same_ GM one game per week for a year.  And would expect to do
>>>>>>>>>just as well as if I played 52 games in one tournament vs 52 different GM
>>>>>>>>>players.  It isn't easy to prepare vs a 'development' program.  If he was
>>>>>>>>>playing a released version of rebel that couldn't be changed, that would be
>>>>>>>>>a _big_ advantage.  But that isn't happening here...
>>>>>>>>
>>>>>>>>I do not agree.
>>>>>>>>
>>>>>>>>I think that playing the same player again and again is a disadvantage because
>>>>>>>>the opponent may learn about the weaknesses of crafty by playing at home against
>>>>>>>>it(you can change the opening but I do not think that you can fix most of the
>>>>>>>>positional weaknesses).
>>>>>>>>
>>>>>>>>If you play in one tournament then the opponents will have less time to learn
>>>>>>>>about it because they have to prepare also against other GM's
>>>>>>>>
>>>>>>>>Uri
>>>>>>>
>>>>>>>
>>>>>>>This is simple to test... just drop in on ICC and ask "udav" or "vic11" or
>>>>>>>"cptnbluebear" or "dlugy" or you pick one...  Ask (say) cptnbluebear "you
>>>>>>>often play crafty 40 games in one day, for days on end.  Is it any easier to
>>>>>>>beat the last day than it was the first day, since you have seen it play so
>>>>>>>many games?"  I'll bet the answer is "no" based on actual game results I see.
>>>>>>>Because I change the thing daily.  plus the book learning avoids repeating
>>>>>>>bad lines.  etc..
>>>>>>
>>>>>>The difference is that in ICC the games are not tournament time control
>>>>>>and the opponents do not prepare seriously for these game like for tournament
>>>>>>time control.
>>>>>>
>>>>>>It is interesting to hear if they have the same opinion if the games were
>>>>>>tournament time control and one game for a week so they can play against crafty
>>>>>>at home(of course not with the same opening book) between the games and analyze
>>>>>>the games to learn more about crafty's positional mistakes.
>>>>>>
>>>>>>Uri
>>>>>
>>>>>Playing ICC is lots of fun. But consider this: playing chess behind a
>>>>>computer screen moving the pieces with a mouse is a whole different
>>>>>world than playing behind a wooden board feeling the chess pieces in
>>>>>your hands. Difference in ELO? 100? maybe 200?
>>>>>
>>>>>Ed
>>>>
>>>>
>>>>I don't think so any longer.  Early on, fritz challenged a few gm players
>>>>to blitz games, played right on the fritz gui.  It blew them out.  Now GM
>>>>players are quite at home with a 2-d board and a mouse.  Some even say they
>>>>prefer this over a real board.  I doubt any would consider using a computer
>>>>display/mouse as any sort of disadvantage at all, and at blitz they would
>>>>likely say they far prefer the computer.  much faster to move, no clock to
>>>>hit, no pieces getting knocked over, etc..
>>>
>>>
>>>
>>> If the time control was the same as what Ed is playing, crafty would get
>>>murdered! I don't care how much you adjusted the evaluation. At blitz times
>>>control grandmasters don't have the time to really evaluate the moves, or to
>>>prove on the board that the changes you made were incorrect. Any rinkydink
>>>program can beat a grandmaster at blitz.
>>
>>
>>Thus speaks the voice of ignorance?  First, you don't have a clue what a GM
>>player is all about.
>
>And you do? Aren't you a 1900 player or was it   1700? Yet you know what a
>grandmaster is?  Don't make me laugh.
>



That's the difference between us.  I _talk_ to them.  On the phone.  More than
one.  _regularly_.  And no I don't have the understanding they do.  But I do
have a _good_ understanding of the game, and they are pretty good at filling in
the gaps where I ask.  And I know what _they_ think about computers...


>
>
> >This evidenced by your continual statements about
>>computers and GM players.  And now you know exactly how crafty would do?  It
>>would do better than you suspect, because it has played a couple of GM players
>>40/2 games, several games in fact..
>
>
>I guess larry kaufman and several others including Garry kasparov is ignorant
>and do know what a grandmaster is?? Even though they are or Grandmasters?
>Many have been saying the same thing, I guess more than half this newgroup is
>ignorant?? You insult alot of people pal. Your arrogance does not allow you to
>respect others opinions, which they have a right have. You act as if your word
>is law and you have some kind of omnipotent knowledge that no one can question.
>You got me on the technical aspects of programming but that is all, My guess is
>about as good as yours, in the area of playing strength.
>
>

And I guess that players like Kamsky, Lombardy, Dlugy, Shirov, Karpov, etc also
don't know what is going on.  Larry was 'seling'.  Kasparov is 'selling'. So
'caveat emptor' applies when someone doing a critique has a vested interest.




>>And your last statement is completely wrong.  Just try it.  We have lots
>>of 'new programs' here.  Ask how they do against GM players.  These guys are
>>murder.  If only you knew...
>
>
>  Sorry but I have tried it, atleast against international Masters using Cm4000!
>And it mopped the floor with the humans.
\

CM4000 isn't a "raggedy program".  So your point would be?



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