Author: Christophe Theron
Date: 02:27:38 03/08/04
Go up one level in this thread
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 %
> 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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