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Subject: Re: Shredder 8 UCI or Shredder 8 CB-native?

Author: Ernst Walet

Date: 23:53:03 01/19/04

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On January 19, 2004 at 19:35:49, Drexel,Michael wrote:

>On January 19, 2004 at 17:32:44, Ernst Walet wrote:
>
>>I have an idea what is going on here.  Please try the following.
>>
>>1. delete or rename your shredder.plr file
>>2. create an empty text file in your engine directory
>>3. rename it to shredder.plr
>>4. make it read only, so no data can be stored in it
>>5. rerun your position
>>
>>Ernst.
>>
>>ps. please let me know your results.
>
>Shedder.eng and Shredder 8 UCI save the position in their shredder.plr file
>after solving it.
>
>However Shredder 8.eng does not use this information at all if you rerun the
>position. It just saves exactly the same information again in the shredder.plr
>file. It still needs about 2 minutes to solve the position.
>
>Shredder 8 UCI finds the solution almost instantly if you rerun the position.
>
>Maybe Shredder 8 CB-native does not use position learning at all.
>
>Michael

Do I understand that the results where the same after my "modification"?

Ernst.



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