Author: Bill Murphy
Date: 14:40:48 07/18/02
Hi All,
To be honest, I do not even begin to understand the EGTB format. I still have a
suggestion / question that I'd appreciate it if those who do would ponder for
me.
Seeing as how the 6-man tables are almost too big to store today, and 7
certainly are... Could we instead of storing the number of moves to mate for
every position, only store the number of moves to mate part of the time?
For example, decide that we can full-search 10 ply reasonably quick. Then make
an EGTB where all the positions that mate in { 0-9, 11-19, 21-29, etc. } moves
are dropped. Then TB would only hit on mate in X where X is a multiple of 10.
Does this allow for further compression? It would mean slower end game play, but
might make 7-man TB's possible?
Thanks for considering this for me.
--Bill murphyw_xyzzy@yahoo.com
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