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Subject: Re: Technical question regarding interface for CCT

Author: Robert Hyatt

Date: 14:39:43 12/14/03

Go up one level in this thread


On December 14, 2003 at 17:08:18, Omid David Tabibi wrote:

>On December 14, 2003 at 16:57:26, Robert Hyatt wrote:
>
>>On December 14, 2003 at 09:13:12, Omid David Tabibi wrote:
>>
>>>On December 14, 2003 at 08:52:57, Uri Blass wrote:
>>>
>>>>On December 14, 2003 at 07:17:13, Omid David Tabibi wrote:
>>>>
>>>>>On December 14, 2003 at 00:02:46, Robert Hyatt wrote:
>>>>>
>>>>>>On December 13, 2003 at 19:15:00, Omid David Tabibi wrote:
>>>>>>
>>>>>>>On December 13, 2003 at 19:02:23, Sune Fischer wrote:
>>>>>>>
>>>>>>>>On December 13, 2003 at 18:29:42, Omid David Tabibi wrote:
>>>>>>>>
>>>>>>>>>On December 13, 2003 at 18:12:17, Russell Reagan wrote:
>>>>>>>>>
>>>>>>>>>>On December 13, 2003 at 05:31:25, Amir Ban wrote:
>>>>>>>>>>
>>>>>>>>>>>Well, if without Chessbase engines you'll have a better event and make progress,
>>>>>>>>>>>I won't stand in your way.
>>>>>>>>>>
>>>>>>>>>>Your statement sounds like the people who tried to hold on to DOS too long when
>>>>>>>>>>Windows (and other multitasking operating systems) were clearly the future.
>>>>>>>>>>"Well, if without real mode you'll have better programs and make progress, I
>>>>>>>>>>won't stand in your way." You don't hear too many of those people these days. Is
>>>>>>>>>>Ed Schröder the only one left? :) Clearly, multiuser and multitasking operating
>>>>>>>>>>systems are progress over DOS.
>>>>>>>>>>
>>>>>>>>>>45 participants is a heck of a lot more than 14. If there are 40 participants
>>>>>>>>>>instead, that's still a heck of a lot more than 14, with plenty of strong
>>>>>>>>>>competition. If we had this kind of participation along with the Chessbase
>>>>>>>>>>engines, that would be great, but I'll take 40+ participants with no Chessbase
>>>>>>>>>>participants over 14 including Chessbase participants.
>>>>>>>>>
>>>>>>>>>What was the average rating in Graz? What is the average rating in CCT?
>>>>>>>>
>>>>>>>>By this logic the tournament would have been even better with only Shredder,
>>>>>>>>Junior and Fritz.
>>>>>>>>The others just dragged down the rating, obviously.
>>>>>>>
>>>>>>>OK, let me put it this way: how many top programs participated in Graz? How many
>>>>>>>will participate in CCT?
>>>>>>>
>>>>>>>Having a chess championship without Junior/Fritz/Shredder is like having a
>>>>>>>football worldcup without Brazil, Italy, Germany, England... (and if like CCT
>>>>>>>you don't have any "drug tests", then Argentina will easily win, thanks to
>>>>>>>Maradona :)
>>>>>>>
>>>>>>>
>>>>>>>>
>>>>>>>>>If quantity is the only important factor for you, then you can take 100 free
>>>>>>>>>winboard engines, run a tournament on your computer, and crown the winner with
>>>>>>>>>the world champion title.
>>>>>>>>
>>>>>>>>Quantity is important, quantity means support, interest and recognition.
>>>>>>>>
>>>>>>>>Where was Tiger, where was Rebel, Ruffian, SmarThink, Crafty, Yace... in your
>>>>>>>>little shootout?
>>>>>>>
>>>>>>>Had they thought they had any chance to win the championship, they would have
>>>>>>>shown up.
>>>>>>
>>>>>>That statement is so far beyond stupid...  it really doesn't deserve a
>>>>>>response.  Drop over to ICC tonight or tomorrow night, try the quad opteron
>>>>>>Crafty on for size in a game or two.  Then come back and make that statement.
>>>>>>It's been hitting 9M+ nodes per second and is _not_ a pushover.
>>>>>
>>>>>Brutus has been hitting 20M+ nodes per second in Graz, so what?
>>>>>
>>>>>
>>>>>>I could
>>>>>>probably have shown up with a 16-way machine at the very least.  Do you _really_
>>>>>>think it would have no chance?  :)
>>>>>
>>>>>It is up to you to think about your chances. Had you thought you had real
>>>>>chances, you would have shown up.
>>>>>
>>>>>Again, Brutus had a far better evaluation than Crafty, far better search, and
>>>>>far better nps, and it only ended 4th.
>>>>
>>>>How do you know that brutus had better evaluation
>>>
>>>?!?
>>>I saw the evaluations.
>>>
>>>
>>>>and better search than crafty?
>>>>
>>>
>>>Search depth, branching factor... Crafty's search and evaluation hasn't changed
>>>much in the recent years.
>>>
>>>
>>>
>>>>>
>>>>>On the same hardware, Falcon never scores less than 80% against Crafty, and it
>>>>>only ended 10th.
>>>>
>>>>Did you test against 19.06 and not 19.03?(results that I read suggest that 19.06
>>>>is an improvement)
>>>
>>>How much improvement? 1% speedup? 2% speedup? 5% speedup? But the same search
>>>and evaluation I guess.
>>
>>You should stop guessing.  I _know_.
>>
>>What better source than to ask???
>
>OK, I'm asking. ?

OK.  19.3 to 19.6 has no speed changes to speak of.  Several evaluation
bugs were fixed...  Change to search extension starting point.  Etc.


>
>
>
>>
>>
>>>
>>>
>>>>Did you test with own books and not with Fritz8.ctg?
>>>
>>>I don't think it will matter. You use your own books to direct the engine into
>>>positions it plays well. Against Crafty, Falcon has no problems in any kind of
>>>position. (This is not true for Junior for example. In the last test, Falcon
>>>beat Junior 4.5-1.5, but I don't think this difference of strength will hold
>>>true if I test Junior using its tournament book.)
>>
>>Please feel free to come to ICC and demonstrate such outright and overwhelming
>>superiority.  Programs like Shredder, Junior, Tiger, etc are _not_ beating me
>>80% of the time.
>>
>>It is much easier to actually run the experiment than to guess...
>>
>>I'm always available...
>>
>
>In turn, I would like to invite you to Israel next year, to participate in a
>real tournament. I'm sure getting the title World Computer Chess Champion will
>silence any critics.

I have two of 'em in my office, I should point out.  I don't have anything
to prove there.

I suspect that your visiting ICC will be _far_ cheaper than going to Israel.
And _neither_ of us has to miss any work or classes.





>
>
>
>>
>>>
>>>
>>>>
>>>>Uri



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