Author: M Hurd
Date: 00:54:23 06/24/05
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On June 23, 2005 at 22:59:14, Aaron Gordon wrote: >Ran two small tournaments to see if I could discern any difference between the >stock Fruit and one with Delta and Futility pruning enabled. I wish I had more >time, this is all I could do for now. I'll let you be the judge of the results >and games. > >Settings: >Pentium 3 1.2GHz, ponder off, 64mb hash per engine, time control was 3 1, >Perfect v6.1 book was used and set to "optimize". > >Fruit v2.1 with no changes: > >34.0 Shredder 9 >30.5 Fritz 8 Bilbao >30.0 Fruit 2.1 >25.5 Junior 9 > >Download the games from that tournament here: >ftp://spdycpu.dyndns.org/f21default-tourney.zip > > > >Fruit 2.1 with Delta and Futility pruning enabled: > >33.5 Fruit 2.1 >33.5 Shredder 9 >32.0 Fritz 8 Bilbao >21.0 Junior 9 > >Download the games from that tournament here: >ftp://spdycpu.dyndns.org/f21delta-tourney.zip > >Not definitive proof of anything, but I think it is starting to show a small >trend that delta and futility pruning helps. From the few games I have played it does indeed look as though delta and futility pruning may help. It would be great if the CEGT could test this, we could then compare the results with the standard version which they have played around 800 games so far. Regards Mike
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