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Subject: Fruit 2.1 (Futility and Delta pruning=on) vs Ruffian 1.0.5

Author: Jonas Cohonas

Date: 08:49:06 06/26/05


Ruffian was completely outplayed in this match and Fruit just keeps impressing!
Hardware 1.5 Ghz Pentium Centrino 256Mb Ram

Both used own books
Arena interface
Ponder=off
Time control 25 + 10
64Mb ram for both engines.

    Program                                Elo     +   -   Games   Score
Av.Op.  Draws

  1 Fruit_21_FD*                   : 2778   95  91    38    71.1 %   2622   36.8
%
  2 Ruffian 1.0.5                    : 2622   91  95    38    28.9 %   2778
36.8 %

Individual statistics:

1 Fruit_21_FD               : 2778   38 (+ 20,= 14,-  4), 71.1 %

Ruffian 1.0.5                 :  38 (+ 20,= 14,-  4), 71.1 %

2 Ruffian 1.0.5             : 2622   38 (+  4,= 14,- 20), 28.9 %

Fruit_21_FD                   :  38 (+  4,= 14,- 20), 28.9 %

Games        :     38 (finished)

White Wins   :     10 (26.3 %)
Black Wins   :     14 (36.8 %)
Draws           :     14 (36.8 %)
Unfinished   :      0

White Perf.   : 44.7 %
Black Perf.   : 55.3 %

ECO A =     12 Games (31.6 %)
ECO B =      8 Games (21.1 %)
ECO C =      5 Games (13.2 %)
ECO D =      2 Games ( 5.3 %)
ECO E =     11 Games (28.9 %)

*FD stands for "Futility and Delta Pruning=on"

And the games can be downloaded here:

http://www.betachess.dk/fruit.zip



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Last modified: Thu, 15 Apr 21 08:11:13 -0700

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