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Subject: Re: DPerft resistence is futile!

Author: Albert Bertilsson

Date: 23:08:00 12/14/03

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On December 14, 2003 at 16:08:13, Jaime Benito de Valle Ruiz wrote:

>On December 14, 2003 at 15:58:54, Albert Bertilsson wrote:
>
>>I have a database with all the perft(3) positions (8902 positions). The clients
>>calculate perft(8) for each position, this gives a perft(11) for the whole
>>problem. For perft(12) the client have to do perft(9) calculations or the
>>database could have all the perft(4) positions. Duplicate positions are handled
>>be the server, when the result arrives for a specific position the result is
>>written for all positions that are identical.
>>
>>/Regards Albert
>
>Sorry, let me see if I get this... we're going to keep doing perft(8) for 197281
>positions, right? I don't think that do 8902 perft(9) is a very good idea,
>because even for powerful computers they could easily take hours for a single
>position.
>Just wondering,
>
>  Jaime

The current plan is to have a database with all the perft(4) positions and then
do perft(8) for all those positions.

/Regards Albert



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