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Subject: Re: DTC EGTB algorithms needed

Author: GuyHaworth

Date: 13:08:34 08/12/05

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Ken Thompson's two papers in the ICCA Journal give algorithms for generating DTC
EGTs.  In the second paper, Ken mentions a technique that he thought would speed
things up - but which didn't.

Papers by Wu and Beal describe an algorithm which gets the same efficiency
whether creating DTC or DTM EGTs.  These are in ICGA_J and elsewhere.

A useful tip is to generate EGTs to the DTZ metric rather than the DTC metric.
This allows one to get the same 'DTC/DTM' efficiency if endgames are done by
fixed-pawn slices ... and DTZ is a more useful metric otb.

g



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