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Subject: 40'/40 Shredder6 (CB) Test [After 136 games, statistics]

Author: Kurt Utzinger

Date: 00:54:45 03/06/02


******Shredder 6 (CB) Test******
Engine-Matches, 30 games per match
Fritz7-GUI, ponder=off, own books, optimized
32 MB hashtables, 4 men tablebases
Time control 40'/40
Kurt Utzinger, Wetzikon, Switzerland
---------------------------------------

<pre>
Match 1 [finished]
Shredder 6 vs Gromit 3.8.2 UCI
P3 800/32  40'/40
Wetzikon, 2002.02.17 - 2002.02.23
                        Score     123456789012345678901234567890
-----------------------------------------------------------------
 1: Shredder 6        20.5 / 30   0=1101=1=10011=11101=011101111

 2: Gromit 3.8.2 UCI   9.5 / 30   1=0010=0=01100=00010=100010000
-----------------------------------------------------------------
30 games: +15 =5 -10</pre>


<pre>
Match 2 [finished]
Shredder 6 vs Hiarcs 7.32
P3 650/32  40'/40
Wetzikon, 2002.02.17 - 2002.02.23
                   Score     123456789012345678901234567890
------------------------------------------------------------
 1: Shredder 6   16.0 / 30   ==0=1=1=1010=010=10=10=110=011

 2: Hiarcs 7.32  14.0 / 30   ==1=0=0=0101=101=01=01=001=100
------------------------------------------------------------
30 games: +15 =10 -5</pre>


<pre>
Match 3 [finished]
Shredder6 vs Junior 7
P3 800/32  40'/40
Wetzikon, 2002.02.23 - 2002.03.03
                  Score     1234567890123456789012345678901
------------------------------------------------------------
 1: Junior 7    22.0 / 31   11=1111010111111100110=0==11011
 2: Shredder 6   9.0 / 31   00=0000101000000011001=1==00100
------------------------------------------------------------
31 games: +16 =4 -11
</pre>


<pre>
Match 4 [finished]
Shredder 6 vs Chess Tiger 14.0
P3 650/32  40'/40
Wetzikon, 2002.02.24 - 2002.03.04
                        Score     123456789012345678901234567890
-----------------------------------------------------------------
 1: Chess Tiger 14.0  19.0 / 30   ==0=011=010101110011=1=11111==
 2: Shredder 6        11.0 / 30   ==1=100=101010001100=0=00000==
-----------------------------------------------------------------
30 games: +16 =8 -6
</pre>

<pre>
Match 5 [still running]
P3 650/32, 40'/40
Wetzikon, 2002.03.01
                        Score     1234
---------------------------------------
 1: Shredder 6         3.5 /  4   111=
 2: Gambit Tiger 2.0   0.5 /  4   000=
---------------------------------------
4 games: +1 =1 -2</pre>


<pre>
Match 6 [still running]
Shredder 6 vs Fritz 7.0.0.6
P3 800/32, 40'/40
Wetzikon, 2002.03.04 - 2002.03.05
                  Score     12345678901
----------------------------------------
 1: Fritz 7      7.5 / 11   10=111110==
 2: Shredder 6   3.5 / 11   01=000001==
----------------------------------------
11 games: +4 =3 -4
</pre>


<pre>Individual statistic:

(4) Shredder 6                : 136 (+ 48,= 31,- 57), 46.7 %

Gromit 3.8.2 UCI              :  30 (+ 18,=  5,-  7), 68.3 %
Hiarcs 7.32                   :  30 (+ 11,= 10,-  9), 53.3 %
Junior 7                      :  31 (+  7,=  4,- 20), 29.0 %
Chess Tiger 14.0              :  30 (+  7,=  8,- 15), 36.7 %
Gambit Tiger 2.0              :   4 (+  3,=  1,-  0), 87.5 %
Fritz 7                       :  11 (+  2,=  3,-  6), 31.8 %<pre>

<pre></pre>


<pre>
    Program                          Elo    +   -   Games   Score   Av.Op.
Draws

  1 Junior 7                       : 2544  103 157    31    71.0 %   2389   12.9
%
  2 Fritz 7                        : 2521  219 207    11    68.2 %   2389   27.3
%
  3 Chess Tiger 14.0               : 2484  114 117    30    63.3 %   2389   26.7
%
  4 Shredder 6                     : 2389   50  57   136    46.7 %   2412   22.8
%
  5 Hiarcs 7.32                    : 2366   96 130    30    46.7 %   2389   33.3
%
  6 Gromit 3.8.2 UCI               : 2255  144 108    30    31.7 %   2389   16.7
%
  7 Gambit Tiger 2.0               : 2051  379 262     4    12.5 %   2389   25.0
%
</pre>



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