Author: m.d.hurd
Date: 12:35:49 07/08/05
Go up one level in this thread
On July 08, 2005 at 14:54:26, Marc Lacrosse wrote: >Hi all ! > >I just continued with my series of Fruit 2.1 tuning tests at 180+1 (3minutes + 1 >sec per move) blitz rate. >This time I added Fruit 2.1 (default setting) playing with Dan Corbit's book for >an actual grand total of 1120 games played. > >Results : >- a strong trend according which Dan's opening book is better than my "MLCB4003" >and "Nag09" ones by +- 25 Elo points. >(congrats, Dan!) >- a confirmation of the slight superiority of my "ML02" UCI parameters over >Fruit's default parameters by +- 29 Elo points. > >Next step is evident : >Fruit 2.1 + ML02 params + Dan's book against the field ! >I also intend to add other engines : Gandalf 6.0 and ProDeo 1.1 will soon be >included. > >Marc > > Program Elo + - Games Score Av.Op. Draws TOTAL > >1 DS9UCI-Def-MLCB4003 : 2779 36 36 280 62.7 % 2689 24.6 % 175.5 >2 F21-ML02-MLCB4003 : 2726 34 34 280 54.3 % 2696 31.4 % 152.0 >3 F21-Def-DCbook : 2722 32 32 280 53.6 % 2697 37.1 % 150.0 >4 F21-Def-MLCB4003 : 2697 33 33 280 49.5 % 2700 33.2 % 138.5 >5 F21-Def-Nag09 : 2697 33 33 280 49.5 % 2700 33.2 % 138.5 >6 CM10Ber-Def-MLCB4003 : 2678 35 35 280 46.4 % 2703 27.9 % 130.0 >7 K7a-Def-MLCB4003 : 2666 35 35 280 44.5 % 2705 25.4 % 124.5 >8 F21-Def-NoBook : 2636 34 35 280 39.6 % 2709 30.7 % 111.0 > >Games : 1120 (finished) > >White Wins : 465 (41.5 %) >Black Wins : 314 (28.0 %) >Draws : 341 (30.4 %) >Unfinished : 0 > >White Perf. : 56.7 % >Black Perf. : 43.3 % > > >PS : Test conditions : > >PentIV 2.2 Ghz 1024 MB ram or Centrino2 2Ghz 2048 MB ram >Winboard 4.2.7a + Polyglot 1.3 (+WB2UCI for CM10) >128 MB - no TB - ponder off >3 minutes base + 1'' per move > >DS9UCI = Deep Shredder 9 UCI >F21 = Fruit 2.1 >CM10Ber = ChessMaster 10 with Jason Kent's Berean 5.53 personality >K7a = Ktulu 7a > >MLCB4003 : a medium size book from quality correspondence games >DCbook : Dan Corbit's book >NAG09 : a very small book adapted from my personal correspondence > competition repertoire >NoBook : would you guess ? > >Def : default UCI engine parameters >ML02 : my presently best tuning for fruit at blitz : > >NullMove Pruning=Always >NullMove Reduction=3 >Verification Search=always >Verification Reduction=5 >History Pruning=true >History Threshold=100 >Futility Pruning=false >Futility Margin=115 >Delta Pruning=true >Delta Margin=80 >Quiescence Check Plies=2 >Material=96 >Piece Activity=130 >King Safety=90 >Pawn Structure=110 >Passed Pawns=120 Hello Marc Have you tried Fruit 2.1 standard settings except Delta and Futility pruning set to on (Fruit 2.1DF) This seems to offer a slight improvement from tests I and others have done. Regards Mike
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