Author: Tony Hedlund
Date: 03:17:40 03/08/04
Go up one level in this thread
On March 08, 2004 at 05:27:38, Christophe Theron wrote: >On March 07, 2004 at 11:46:26, Chessfun wrote: > >> >>Minimum 70 games to qualify. >>All 3,4 and 5 piece tablebases. >>Native books where made, general.ctg where not. >>Majority 9100+ games over 60 mins. >>Games are autoplayed ponder=on and single PC ponder=off. >>AMD XP 2600+ >> >>Hiarcs8 Bareev games at 60' ponder=off using Hiarcs9.ctg >> >>Currently testing Ruffian 2.1 with Lokasoft book. >> >> >> Program Elo + - Games Score Av.Op. Draws >> >> 1 Shredder 8 : 2721 44 47 150 67.3 % 2595 37.3 % >> 2 Deep Fritz 8 : 2684 45 42 170 61.2 % 2605 36.5 % >> 3 Hiarcs 9 : 2640 46 37 190 55.5 % 2602 35.3 % >> 4 Fritz 8 : 2633 29 23 470 55.9 % 2592 38.5 % >> 5 Deep Fritz 7 : 2633 32 26 374 56.3 % 2589 36.6 % >> 6 Deep Junior 8 : 2630 43 39 210 57.1 % 2580 28.6 % >> 7 Tiger 15 normal style : 2629 33 24 377 54.9 % 2594 42.4 % >> 8 Shredder 7 : 2629 37 31 290 55.3 % 2591 32.8 % >> 9 Tiger 15 gambit agres : 2626 48 44 163 58.0 % 2570 31.3 % > > > >Very interesting statistics. > >I have just noticed the striking difference in number of draws between CT15 >normal and CT15 gambit aggressive. > >They are close in strength, but the difference in the draw percentage is BIG. > >I would not say it's surprising, but it's a confirmation for me. > >The smallest number of draws in this list is achieved by Deep Junior 8. > >It looks like the strong speculative programs are the ones with a low draw >percentage. It was expected, somehow, but it is always very interesting to have >a confirmation by numbers. > > > > Christophe > > > > >> 10 Junior 8 : 2625 45 34 210 54.5 % 2594 36.7 % >> 11 Shredder 7.04 : 2614 37 28 320 53.8 % 2588 34.4 % >> 12 Shredder Paderborn : 2613 40 31 262 54.0 % 2585 34.7 % >> 13 Fritz 7 : 2611 22 19 742 57.9 % 2556 38.9 % >> 14 Chess Tiger 14.0 : 2604 21 16 852 56.0 % 2562 43.4 % And take a look at version 14.0. Tiger always have been a "drawmachine". Perhaps because it plays closest like a GM :) Tony >> 15 Ruffian 2.0.0 : 2602 37 56 150 49.0 % 2609 40.7 % >> 16 Gambit Tiger 2.0 : 2602 21 16 878 57.3 % 2550 41.8 % >> 17 Hiarcs8 Bareev : 2601 53 48 140 56.8 % 2554 29.3 % >> 18 Fritz 7 (No MMX) : 2600 49 36 162 58.0 % 2544 44.4 % >> 19 Deep Fritz : 2589 26 20 605 54.1 % 2560 36.9 % >> 20 Ruffian 1.0.1 : 2583 46 32 220 51.4 % 2574 38.2 %
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