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Subject: Re: Shredder wins in Graz after controversy

Author: Terry McCracken

Date: 11:38:02 12/09/03

Go up one level in this thread


On December 09, 2003 at 13:34:37, Matthew Hull wrote:

>On December 09, 2003 at 12:54:01, Terry McCracken wrote:
>
>>On December 09, 2003 at 11:59:44, Robert Hyatt wrote:
>>
>>>On December 09, 2003 at 11:12:05, Terry McCracken wrote:
>>>
>>>>On December 09, 2003 at 09:50:53, Robert Hyatt wrote:
>>>>
>>>>>On December 09, 2003 at 07:53:51, Sandro Necchi wrote:
>>>>>
>>>>>>On December 09, 2003 at 07:36:14, Darse Billings wrote:
>>>>>>
>>>>>>>
>>>>>>>I have been asked to contribute my views regarding the Shredder vs
>>>>>>>Jonny game in Graz.  (I was in Graz during the WCCC, and I've been
>>>>>>>involved in similar 3-fold repetition situations in the Computer
>>>>>>>Olympiad.  FWIW, I have the highest arbiter certification awarded
>>>>>>>by the Chess Federation of Canada: National Tournament Director.)
>>>>>>>
>>>>>>>  http://www.chessbase.com/newsdetail.asp?newsid=1335
>>>>>>>
>>>>>>>This is an interesting situation, but the ruling was entirely correct.
>>>>>>>
>>>>>>>The actual circumstances made the decision clear.  Anyone who cannot
>>>>>>>see this needs to check their logic or their knowledge of the rules.
>>>>>>>
>>>>>>>The hypothetical issue is more interesting: whether the operator has
>>>>>>>the right to decline an opportunity to draw.
>>>>>>>
>>>>>>>Some people have asserted that the operator does not have that right.
>>>>>>>They are wrong.
>>>>>>>
>>>>>>>Since the operator is given the right to claim a draw on behalf of
>>>>>>>the program, the natural corollary is that it is *not obligatory*
>>>>>>>for the operator to do so.  Note that this discretionary privilege
>>>>>>>can also lead to a *win* for the operator's program.  The operator
>>>>>>>is *not* a completely passive entity, nor has that ever been the
>>>>>>>case in computer chess competitions.
>>>>>>>
>>>>>>>The rule in question dates back to a previous era when computer chess
>>>>>>>was a friendly competition between gentlemen.  If that is no longer
>>>>>>>desirable, then the whole process of claiming a draw (as well as
>>>>>>>resigning on behalf of the program) must be revisited, and be taken
>>>>>>>out of the hands of the operator.
>>>>>>>
>>>>>>>The exact procedure for claiming a draw by 3-fold repetition is
>>>>>>>covered in the FIDE rules.  If a program follows those steps, then
>>>>>>>the operator has no say in the matter.  Most programmers have better
>>>>>>>things to do than encoding every niggling detail of the FIDE rules
>>>>>>>(which were developed for human players).
>>>>>>>
>>>>>>>Personally, I prefer to allow the programmer to do what he believes
>>>>>>>to be right.  If I were the arbiter, I would rule accordingly.  If a
>>>>>>>third party suggested or demanded that a programmer do something he
>>>>>>>believes to be less than honourable, I would hope it was a bad joke,
>>>>>>>and would dismiss it summarily.
>>>>>>>
>>>>>>>It is a sad statement that some non-cooperative participants prefer
>>>>>>>to use the rules as a weapon, forcing increasingly complex rules to
>>>>>>>handle minor quibbles (which is an impossible task in the limit; at
>>>>>>>some point judgement and reason must come into play).
>>>>>>>
>>>>>>>Regardless, the case at hand is clear and unambiguous: Jonny did not
>>>>>>>follow the exact steps for claiming a draw, and the operator's choice
>>>>>>>to continue the game was legal.  Those who have criticized the ICGA
>>>>>>>on this matter should rethink their position.
>>>>>>>
>>>>>>>As a side note, this situation would not have arisen if the programs
>>>>>>>were required to use a direct communication protocol, like that used
>>>>>>>for Go competitions.  We could also dispense with the physical clocks,
>>>>>>>leaving the time enforcement (and other technical details, like draw
>>>>>>>claims) to a referee program in the middle.  This places a greater
>>>>>>>burden on the programmer to satisfy the protocol, and I wouldn't
>>>>>>>recommend it for friendly events like the Computer Olympiad, but
>>>>>>>it is long overdue for the World Computer Chess Championship.
>>>>>>>
>>>>>>>  - Darse.
>>>>>>
>>>>>>Hi,
>>>>>>
>>>>>>I fully agree.
>>>>>>This was what I tried to tell to the people in this forum, too.
>>>>>>I was not in Graz, but I know Stefan is a most correct player and programmer, so
>>>>>>I have full trust him to do the right thing.
>>>>>>I must also say that some people in this forum really really disappointed me a
>>>>>>lot as they are not sportive at all (in my opionion) and too easy to criticize.
>>>>>>Luckily they are not all, so I will continuo to read posts in this forum.
>>>>>>
>>>>>>I like to challenge myself, but to do it within the rules and respecting the
>>>>>>opponents as well.
>>>>>>
>>>>>>Too many people here have the really bad habit to offend other people if they
>>>>>>think different...
>>>>>>
>>>>>>Thanks Darse...I think this was needed to open somebody's eyes...
>>>>>>
>>>>>>Sandro
>>>>>
>>>>>
>>>>>This doesn't open _any_ eyes.  FIDE rules do not override specific
>>>>>computer chess rules adopted for the tournament, specifically the rule
>>>>>about the operator's role in the game, which does _not_ include any
>>>>>"decision-making" ability.
>>>>
>>>>Some people's *eyes* will forever remain *shut*.
>>>
>>>
>>>When the rules are crystal clear, and haven't changed for _years_. I don't
>>>need "open eyes" to recall the rules, nor how they were misapplied in this
>>>ridiculous decision...
>>
>>These rules are not "Etched In Stone",
>
>
>How does one decide that?

You don't understand? Too bad.
>
>> I agree with the ICGA decision.
>>I looked at it from all angles, and it's crystal clear that the ruling for
>>continuing the game was the correct one.
>
>I reached the opposite conclusion.

No, you just like to argue, it's a sexual power thing, you have going in that
so-called "logical mind" of yours.
>>
>>The tournament was _not_ automated, and IMO shouldn't be, people have the final
>>word, _not_ machines.
>
>
>Then if the operator does not like the move his software has indicated, he can
>just change it, right?  After all, people have the final word, according to you.
> Is this rule of yours etched in stone?

You failed at the Bar, didn't you?
>
>
>>
>>When a machine can actually decide for itself, which it can't then the human can
>>and should.
>
>
>The "machine" flagged a three fold repitition.  Game over.  But as you say, if
>the human does not like it that his software flagged the draw, he can just
>ignore that.  And if the program sees a winning move because the other program
>blundered due to a bug, then the operator can override that winning move and
>substitue a losing one.  After all, the human should have the final word, not
>the machine.  It's not the software that's playing chess ultimately, its the
>operator.  (??????????)

The computer didn't KNOW it was a 3rd reapeat!
>
>
>>
>>It was a "machine" decision, to foul up a won game, and humans said no!
>
>
>The contest was between "machines", not humans.  You seem to have forgotten
>that.  The player is the machine.  If the machine fouls up, the machine pays the
>price.  Game over, dude.

Humans build and programme the machines, and intervine when necessary.

Maybe we should evacuate Blue Mountain, and let the Machines get the job done!!
>
>>
>>Actually there were two "machine" decisions that were fouled up, one from Jonny,
>>incomplete, as it didn't know the 3 move rule draw,
>
>
>The engine and GUI are one.  After all, in some engine/GUI combinations, the GUI

I didn't say otherwise.  You seem to think you know, but you don't know.

>actually handles the opening phase of the game.  Engine and GUI are the chess
>playing software.  Your ignoring of the GUI-flagged-reptition is then manifestly
>bogus.

No your arguement is bogus.

 If a GUI can play half the moves in a game (the opening), then it can
>surely flag repetition draws.  The operator can no more ignore that than he can
>the GUI decisions about opening moves.

It didn't did it?!
>
>
>>and 0.00 doesn't cut it, and
>>the of course the horrible glitch in an overwhelming won position by Shredder.
>
>
>Yes.  Buggy software should pay the price of it's own bugs.  That's part of
>computer chess.  You snooze, you lose.  Same with human blunders.
>
>IMO, your view on this issue is busted six ways to Sunday.

ROTFL! MH Does that mean Mentally Hand....

>
>MH
>
>>
>>P.S. The "Fifty Move" rule is another issue which has been mentioned, and it
>>must be ratified as there are positions that take over 220 moves to win!



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