Author: Robert Hyatt
Date: 19:20:29 07/20/02
Go up one level in this thread
On July 20, 2002 at 05:55:43, Uri Blass wrote: >On July 20, 2002 at 05:47:38, Gian-Carlo Pascutto wrote: > >>On July 20, 2002 at 02:52:11, Uri Blass wrote: >> >>>My question was not about comparing using hash tables >>>and not using hash tables but about comparing using hash tables >>>in the normal way and using hash tables >>>for all purposes except pruning. >> >>In the example given, the move ordering from hashtable is almost >>irrelevant, so all the gains are due to pruning. >> >>-- >>GCP > >I did not ask about single example from endgame but about >the middle game or about rating improvement. > >Uri I gave you an answer of sorts. Best case is fine 70. 3x as many plies. Middlegame seems to be a factor of 2x in terms of time to reaching a specific depth. So a fraction of a ply. So from early middlegame to endgame sees this go from a fraction of a ply to (say) 30 additional plies... The 30 is important. It doesn't just happen in fine 70. It happens in lots of important king and pawn endings.
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