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Subject: Re: Half baked idea for an EGTB

Author: Robert Hyatt

Date: 21:20:59 09/09/99

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On September 09, 1999 at 21:57:28, Ricardo Gibert wrote:

>Would it be feasible to generate an EGTB in the following manner: Instead of
>storing DTM or DTC in the EGTB, how about storing "nth generated move progresses
>towards mate"? It would seem this would be more compact in some endings. An old
>idea? Yes? No? Maybe? Incorporating a little primitive AI to order the moves
>generated would make the the tables even more compact.


Suppose _all_ moves head toward mate.  How do you pick the one that leads to
the shortest mate?  Not important?  If you keep choosing a move that leads to
a mate in 10, you eventually run into the 50-move rule.  This is why everyone
likes distance-to-mate databases.



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