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Subject: Re: Dr. Enriques Problem Set

Author: Christophe Theron

Date: 15:29:04 01/01/00

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On December 31, 1999 at 10:11:02, paul bedrey wrote:

>On December 31, 1999 at 00:13:09, Christophe Theron wrote:
>
>>On December 30, 1999 at 22:51:14, John Warfield wrote:
>>
>>>>BTW I'm wondering if the LCT-II test is still accurate or not. I suppose it is not? Somebody has data? I think Shep has run the test with the new programs, but I have not checked if the ratings were close to the SSDF ratings.
>>
>>
>>
>>    Christophe
>
>
>Hi Christophe,
>
>   I have found the following LCT-II test results on the internet.
>
>                        PIII-450            PIII-550
>
> Chess Tiger 12.0                            2655
> Hiarcs 7.32                                 2655
> Nimzo 7.32                                  2565
> Junior 5.0              2565                2560
> Fritz 5.32              2525
> Crafty 17.04            2530
>
>
>I,ve done of my own LCT-II testing on my K6-2 475 and my results correlate well
>with the above results for Hiarcs,Nimzo,Junior and Fritz. I also have a P-90 and
>my results were in line with the SSDF list. There does seem to be a divergance
>between LCTII and SSDF list for sum programs on new machines.
>The big surprise is Fritz well over 100 PTs different from SSDF.
>
> The problem I see with test sets is that they are not benchmarked to humans(at
>least I haven't seen any) and that each problem is weighted the same. Of course
>there also is usually not enough problems too. Having said that my favorite is
>the LCT-II and I am hoping a LCTIII comes out.
>
>    Paul


These results are a confirmation that the LCT-II test is not valid anymore.

Thanks for the data.


    Christophe



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