Geschrieben von: / Posted by: Volker Pittlik at 04 January 2004 17:11:47:
I've played a bullet tournament to test different books for Yace and GLC.
In short and sharp: all books are equal what's a little bit disappointing from the book creator's point of view.
Here are the ratings:
. Program Elo +  -  Games  Score  Av.Op. Draws
.
. 1 Ruffian_105 : 2505  26 32  448 65.6 %  2393  26.3 %
. 2 Crafty-19-7-ag  : 2471  28 29  448 60.7 %  2395  27.7 %
. 3 Yace-ml : 2441  30 27  448 56.2 %  2397  27.7 %
. 4 Yace-tw : 2440  30 27  448 56.1 %  2397  28.3 %
. 5 SmarThink-017a  : 2431  30 26  448 54.8 %  2398  29.2 %
. 6 Yace-ao : 2426  31 26  448 54.0 %  2398  29.5 %
. 7 Yace-vp : 2421  31 25  448 53.2 %  2399  29.7 %
. 8 GLC300-nbk  : 2411  32 26  448 51.7 %  2399  24.8 %
. 9 GLC300-org  : 2409  32 26  448 51.3 %  2400  26.3 %
. 10 Aristarch-421 : 2404  33 25  448 50.7 %  2400  25.9 %
. 11 Pharaon-262 : 2351  26 29  448 42.5 %  2404  32.4 %
. 12 FranMad-009 : 2349  29 29  448 42.2 %  2404  23.7 %
. 13 Pepito-159  : 2337  29 28  448 40.4 %  2405  27.2 %
. 14 Comet-B65 : 2306  34 26  448 35.8 %  2407  19.4 %
. 15 Phalanx-XXII  : 2297  35 26  448 34.6 %  2408  19.2 %
The difference between the different book (20 rating points max. only) is not statistically significant.
More information and downloads at the following URL.
Lousy Lines Tournament