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Subject: Re: Results from the WT-5 tournament

Author: Ed Schröder

Date: 22:12:53 08/28/99

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On August 28, 1999 at 16:13:27, Robert Hyatt wrote:

>On August 28, 1999 at 11:21:22, Frank Quisinsky wrote:
>
>>Hello,
>>
>>the result from the WT-5 tournament from Kai Skibbe, Christian Koch and me !
>>
>>40 moves in 40 minutes,
>>AMD K6-2 333 MHz, Pentium III 504 MHz and AMD K6-3 450 MHz,
>>~ 32 MB for Hash-Tables,
>>Ponder = Off
>>
>>Crafty, Voyager, Comet, Patzer, Bringer using 4-pieces Nalimov Table-Base
>>Gromit and AnMon using 4-pieces Edwards Table-Bases !
>>
>>IMPORTANT NOTE
>>Zarkov, Nimzo, Voyager, LGoliath, Patzer, Francesca und LambChop
>>are versions of programs in development and have been offered by
>>authors to Kai, Chritian and Frank only for the explicit purpose
>>of organizing this tournament. THEY ARE NOT PUBLICLY AVAILABLE !
>>
>>01. Nimzo 2000a               102,0/144   70,83%   2572 ELO
>>02. Zarkov 4.5h                95,5/144   66,32%   2538 ELO
>>03. Crafty 16.11-16.15         92,0/144   63,89%   2521 ELO
>>04. Voyager 5.08-6.01          89,5/144   62,15%   2510 ELO
>>05. LGoliath 2000              75,5/144   52,43%   2445 ELO
>>06. Comet B.04-B.05            75,0/144   52,08%   2444 ELO
>>07. AnMon 4.26-4.27            70,0/144   48,61%   2421 ELO
>>08. Patzer 3.0                 64,0/144   44,44%   2394 ELO
>>09. Phalanx 21                 60,0/144   41,67%   2375 ELO
>>10. Francesca 0.68d-0.70       58,5/144   40,63%   2369 ELO
>>11. Gromit 2.20                58,0/144   40,28%   2367 ELO
>>12. LambChop 8.2               51,0/144   35,42%   2333 ELO
>>13. Bringer 1.4-1.5            45,0/144   31,25%   2303 ELO
>>
>>You can download the 936 games under ...
>>http://members.xoom.com/VolkerPi/
>>
>>Nimzo 2000a play very strong and this version is more than 100 ELO better than
>>Nimzo 2000 ! Voyager win the matches against Nimzo 2000a, Zarkov 4.5h and Crafty
>>16.15 with 6,5 : 5,5 lose against Gromit with 5,0 : 7,0 !
>>
>>LambChop 8.2 play more than 100 ELO better than LambChop 7.1, this is very
>>great, LambChop play an interesting chess, I like this program (and AnMon :-)
>>and the others)
>>
>>For the new chess program Bringer ist this result sensational ! LGoliath 2000
>>play ca. 75-100 ELO better than LGoliath Gold 2.05 !
>>
>>From Francesca we become in the last round an update. This new Francesca version
>>play stronger. OK, when we play the next tournament, but not in the next 3-4
>>months I think !
>>
>>The Crafty versions play an fantastic chess and I can not understand that Dr.
>>Robert Hyatt say that the time managment from Crafty is bad when Crafty play on
>>one machine. I can not see that. Crafty play under Winboard (without ponder)
>>matches with a good time control and blitz not the last moves before the time
>>control ending !!!
>
>
>that is because you don't know the program.  I disable a good bit of the
>time management code when pondering is disabled.  But it _definitely_ hurts
>it as it now doesn't assume it will save any time, which is not the way to
>play chess...  IE as a human I use more time when the game is complex, near
>the beginning after I am out of my 'book'.  Ponder=off disables this, and I
>consider this bad, whether it plays well for you or not.
>
>It is simply not the way to play matches...  Because that is not the way the
>program is developed, nor is it the way it is tested. And no it doesn't have to
>blitz the last few moves, because I modified this several versions ago.  But
>just because it doesn't get low on time, doesn't imply that it is using its
>time _correctly_.  It definitely isn't...

We (the programmers) can argue what we want Bob but this is a lost case
on before hand because the formula of playing 2 programs on one machine
is too good to be true. People are not going to give this up.

Same story as with book-learning, it hides the real strength of a chess
engine. Still people take the numbers for real. Another lost case :-)

Ed



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