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Subject: Re: Is there a limit on our ability to compute endgame tablebases?

Author: Russell Reagan

Date: 19:28:32 05/28/02

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On May 28, 2002 at 17:18:37, J. Wesley Cleveland wrote:

>Currently, processor speed and hard disk size are also increasing exponentially.
>As long as this continues, we will be able to generate larger and larger
>tablebases.

If this is the case, then it's obviously growing at a much lower exponential
rate, since the 5-man tablebases can be generated in a matter of hours and will
fit on almost any new computer's hard drive, and the 6-man tablebase will take
several years to complete and will probably not fit on any new computer's hard
drive even in a few years when they are completed.

So the problem still exists. The rate of growth of the size and space used by
the tablebases is increasing at a much higher rate than the speed and storage
capacity of computers, so the problem still exists regardless of whether both
factors are growing at an exponential rate.

Russell



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