Computer Chess Club Archives


Search

Terms

Messages

Subject: Re: At 2 hours per move, which is strongest program?

Author: stuart taylor

Date: 01:27:28 01/11/01

Go up one level in this thread


On January 11, 2001 at 04:09:07, Dann Corbit wrote:

>On January 11, 2001 at 02:33:18, Ricardo Gibert wrote:
>
>>On January 10, 2001 at 17:50:40, Dann Corbit wrote:
>>
>>>On January 10, 2001 at 07:26:35, stuart taylor wrote:
>>>
>>>>The question is all in the heading. I mean with hardware of about 450 mhz.
>>>>upwards (till 1.2 ghz?).
>>>>  This question is an ofshoot of Uri's comment that Rebel does better with more
>>>>time.
>>>> If you want to analyse a move for 2 hours, which program would have seen most
>>>>(of what is important and relevant, and consequently play the strongest move) in
>>>>those 2 hours. Or longer?
>>>
>>>Not only do we not know the answer to that question, we'll never even come close
>>>to knowing.
>>
>>Never? That's a long time. You're forgetting about Moore's Law, which can
>>effectively convert hours into minutes. Also, someone with access to a large LAN
>>could do the test. Besides, if the programs compared are competitive at normal
>>time controls, probably the one with the lowest average EBF is strongest at the
>>much slower time controls. Naturally, a test is the only way to know for sure,
>>since a lower EBF can have it's drawbacks.
>
>Yes, really, never.
>
>I have a large LAN I can use for such things.  Even so, the project is
>ridiculously out of scope.  I am just finishing a contest that ran 1000 2 hour
>games and it took me 6 months to finish it.  With absurdly dedicated effort,
>working around the clock, I could have completed it in one month.  That would be
>just about what would be needed to get an accurate figure for a single
>engine/engine pair.  AT G/60!!!  Now, stretch it out to 2 hours per move.
>
>Now, supposing we got 1000 computers properly configured (it would take months
>of testing to be sure that we had done so).  Now, perhaps in a few years we can
>complete that contest.  However, by that time the winner would be hopelessly
>outclassed by the new programs that had appeared in the intervening time.
>Hence, the answer would still be completely unanswered.
>
>Faster computers won't help to answer it either.  The question is still "At 2
>hours per move, which is strongest program?"  So having a Petahertz computer
>won't help a lick.

I mean 2 hours per move at the speed of present day computers.
S.Taylor



This page took 0 seconds to execute

Last modified: Thu, 15 Apr 21 08:11:13 -0700

Current Computer Chess Club Forums at Talkchess. This site by Sean Mintz.