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Subject: Re: SSDF Rating list 2002-02-15

Author: Uri Blass

Date: 05:12:01 02/16/02

Go up one level in this thread


On February 16, 2002 at 04:37:20, Jonas Cohonas wrote:

>On February 16, 2002 at 04:19:09, Kurt Utzinger wrote:
>
>>On February 16, 2002 at 03:47:54, Thoralf Karlsson wrote:
>>
>>>     THE SSDF RATING LIST 2002-02-15   84193 games played by  235 computers
>>>                                           Rating   +     -  Games   Won  Oppo
>>>                                           ------  ---   --- -----   ---  ----
>>>   1 Shredder 6.0  256MB Athlon 1200 MHz     2715   46   -43   264   65%  2604
>>>   2 Chess Tiger 14.0 CB 256MB Athlon 1200   2712   35   -34   431   64%  2610
>>>   3 Deep Fritz 256MB Athlon 1200 MHz        2708   34   -33   447   63%  2616
>>>   4 Gambit Tiger 2.0  256MB Athlon 1200     2706   38   -37   361   62%  2619
>>>   5 Junior 7.0  256MB  Athlon 1200 MHz      2682   35   -34   407   58%  2624
>>>   6 Rebel Century 4.0 256MB Athlon 1200 MHz 2675   50   -46   225   65%  2563
>>>   7 Shredder 5.32  256MB Athlon 1200 MHz    2661   32   -31   497   56%  2618
>>>   8 Deep Fritz  128MB K6-2 450 MHz          2657   25   -24   820   63%  2564
>>>   9 Gandalf 4.32h  256MB Athlon 1200 MHz    2648   34   -33   430   54%  2620
>>>  10 Gambit Tiger 2.0  128MB K6-2 450 MHz    2643   30   -29   592   66%  2524
>>> 1 Shredder 6.0  256MB Athlon 1200 MHz, 2715
>>>CT14.0 A1200    17.5-16.5  Junior7 A1200    8.5-7.5   Gandal5 A1200     22-18
>>>Fritz6 K6-450   13.5-8.5   Shred5 K6-450   33.5-10.5  Ch.Ti12 K6450   13.5-6.5
>>>Nimz732 K6450   30.5-8.5   Junior5 K6450   29.5-12.5  Fritz532 P200    3.5-3.5
>>>
>>>The new leader of the SSDF rating list is
>>>Shredder 6.0 Athlon 1200 MHz! After 264 games it
>>>has a rating of 2715, three points ahead of
>>>Chess Tiger 14.0. Compared to it's predecessor,
>>>Shredder 6.0 has 54 points more!
>>>
>>>Stefan Meyer-Kahlen is the reigning World Computer
>>>Chess Champion, and he has won several other champion-
>>>ships, but this is the first time for his program
>>>Shredder to take the top position of the SSDF rating
>>>list!
>>
>>I am indeed very surprised!! Never had I imagined that Shredder6 should ever be
>>able to be on the top of the SSDF rating list. The matches 40/120' played by
>>Harald Faber showed bad results for Shredder6 and in the running T2002
>>tournament, Shredder6 is on the last place. And the games I have seen were not
>>at all convincing ... but no one [except SSDF] has so far played 264 games with
>>Shredder6. I do not know what to believe ...
>>
>>T2002 60'/120
>>
>>    Program                            Score     %    Av.Op.  Elo    +   -
>>Draws
>>
>>  1 TheKing312X                    :  39.0/ 65  60.0   2388   2459   77  60
>>43.1 %
>>  2 Fritz7002                      :  35.5/ 65  54.6   2395   2427   83  53
>>47.7 %
>>  3 Junior7                        :  33.0/ 65  50.8   2399   2404   88  58
>>40.0 %
>>  4 ChessTiger14                   :  31.0/ 65  47.7   2403   2387   56  86
>>43.1 %
>>  5 Hiarcs732                      :  29.0/ 65  44.6   2406   2369   65  82
>>33.8 %
>>  6 Shredder6                      :  27.5/ 65  42.3   2409   2355   60  79
>>41.5 %
>>
>>Kurt
>
>I must admit this comes as a surprise for me too:
>
>  Program                          Elo    +   -   Games   Score   Av.Op.  Draws
>
>  1 Fritz 7b                       : 2683  112  91    30    65.0 %   2576   43.3
>%
>  2 Shredder 6_Dual                : 2660   82  64    60    58.3 %   2601   40.0
>%
>  3 Junior 7                       : 2650   65  58    98    56.1 %   2607   26.5
>%
>  4 Fritz 7 (No MMX)               : 2650   69  51    84    57.7 %   2596   44.0
>%
>  5 Fritz 7a                       : 2640   70  63    80    58.1 %   2583   31.2
>%
>  6 Gambit Tiger 2.0               : 2640   70  60    80    58.8 %   2578   35.0
>%
>  7 Fritz 7                        : 2608   68  88    64    49.2 %   2613   26.6
>%
>  8 Chess Tiger 14.0               : 2598   77  62    80    51.9 %   2585   26.2
>%
>  9 Deep Junior 7_Dual             : 2595  109 109    30    50.0 %   2595   33.3
>%
> 10 Deep Fritz                     : 2578   70 111    40    47.5 %   2596   45.0
>%
> 11 Hiarcs 7.32                    : 2546  156 156    10    50.0 %   2546   60.0
>%
> 12 Shredder 5.32                  : 2546   61  79    70    45.0 %   2581   35.7
>%
> 13 Crafty 18.13                   : 2542   92  82    50    34.0 %   2657   28.0
>%
> 14 Deep Junior 7                  : 2537  115 122    30    41.7 %   2595   23.3
>%
> 15 Crafty 17.14                   : 2534   85  81    50    33.0 %   2657   34.0
>%
> 16 Shredder 6                     : 2506  110  92    40    32.5 %   2633   25.0
>%
> 17 Nimzo 8                        : 2484   91  95    40    35.0 %   2591   35.0
>%
>
>Regards
>Jonas

Your rating are based on a different opening book.

I guess that better opening book and maybe also some luck were among the things
that helped shredder to get the first place
We are going to see If shredder can keep it's place above Tiger14 and Deep Fritz
in the next list.

Uri



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