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Subject: Re: Tablebase kppkpp?

Author: Marc Bourzutschky

Date: 01:22:22 02/09/06

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On February 08, 2006 at 12:24:45, Dann Corbit wrote:

>On February 08, 2006 at 12:18:50, Emil Vlasak wrote:
>
>>Is there any possibility to access  kpp-kpp tablebase, on-line or via download?
>>
>>By the way, it is very frequent constellation.
>>http://kd.lab.nig.ac.jp/chess/discussion-board/viewtopic.php?t=74  gives the
>>following frequencies of 6 men:
>>
>>1 krppkr 27,902 14.029%
>>2 krpkrp 25,779 12.962%
>>3 kppkpp 19,150 9.629%
>>4 kpppkp 8,474 4.261%
>>....
>
>I imagine that nobody has built that one yet because you clearly must have all
>of the tablebase files that live underneath (which is every onther one with each
>and every 'p' replaced by 'r', 'n', 'b' and 'q' in every combination.)
>
>So that particular 6 man tablebase file is the hardest one of all to make.  I
>also guess it will be stupendous in size.  Probably the largest 6 man table base
>file.

The file is anly about 1 GB in size.

-Marc



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