Computer Chess Club Archives


Search

Terms

Messages

Subject: Re: No offense, but I think it invalidates the results.

Author: Harvey Williamson

Date: 12:49:08 01/19/06

Go up one level in this thread


On January 19, 2006 at 15:35:17, James T. Walker wrote:

>On January 19, 2006 at 10:05:37, Albert Silver wrote:
>
>>On January 19, 2006 at 09:49:21, Rolf Tueschen wrote:
>>
>>>On January 19, 2006 at 09:41:39, Albert Silver wrote:
>>>
>>>>On January 19, 2006 at 09:01:07, Rolf Tueschen wrote:
>>>>
>>>>>On January 19, 2006 at 08:45:23, Albert Silver wrote:
>>>>>
>>>>>>>I think that if a program doesn't know not to repeat a losing line
>>>>>>>then it deserves it's fate.
>>>>>>
>>>>>>There's only one problem: it isn't the engine's fault.
>>>>>>
>>>>>
>>>>>You mean it's not the fault of the engine if it makes a decisive fault in a
>>>>>chess game? I think this is a simple wordplay but it has no real value as a
>>>>>verdict.
>>>>
>>>>The choice of openings is not made by the engine, but by the book used and the
>>>>parameters chosen in the program (such as the Fritz interface, Arena, etc.). The
>>>>engine makes no opening choice of any kind. So this huge repetition of openings
>>>>is not Rybka's choice/fault but the fault of the openings settings used. Rybka
>>>>just played the openings it was told to. It had no choice in the matter when it
>>>>was told to play the same opening 31 times.
>>>>
>>>>                                       Albert
>>>
>>>
>>>All agreed but why did it play the losing line if it's otherware is so strong?
>>>We always touch the same point as last year, as every year in CC. I always said
>>>that the pretended strength is a myth. These engines are not strong like our
>>>super GM.
>>
>>
>>First of all, being strong doesn't mean it is unbeatable. GMs win and lose, and
>>even the World Champion. The argument as to comparing a top engine with a top GM
>>is old and pretty pointless. The engines perform at a 2600+ level, but somehow
>>this makes people think that since the 2600+ are all GMs and we know what to
>>expect from a GM, the engines must also play like them. They don't. They have
>>their strengths and weaknesses, and when matched against GMs they perform 2600+.
>>The arguments on GMs getting tired, or only losing because of a tactical mistake
>>are pointless, and sound like the whining I hear at my chess club when a player
>>who was 'completely winning' loses a game.
>>
>>As to the opening, my objection (and you've changed the subject here) was that
>>the results were shown as a comparison of strength between H10 with special
>>settings against Rybka, and in the circumstances presented, I don't think one
>>could draw any such conclusions.
>>
>>What if I were to instead choose an opening where Hiarcs 10 lost badly to Rybka
>>and had them play THAT opening 31 times instead? Would this then be proof that
>>Rybka was far superior? No, of course not.
>>
>>                                        Albert
>
>To my thinking this result simply shows the Beta has no "book learning" or
>"positinal learning" at this time.  Seems like a waste of time to prove a Beta
>is broken beyond the initial find.  I once caught Fritz with a learning bug.  It
>was playing Junior and Junior won 26 consecutive games as black with the same
>opening.  I notified Chessbase and they had Fritz fixed in very short time.  One
>of the few quick fixes I've seen them come up with.  (Although it was probably
>the Fritz programmer who fixed it)
>Jim



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.