CCRL 40/15
Downloads and Statistics
July 4, 2020
Testing summary:
Total: 1'159'254 games
played by 2'684 programs

White wins: 400'214 (34.5%)
Black wins: 295'886 (25.5%)
Draws: 463'154 (40.0%)
White score: 54.5%

Engine Details

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Show each game results
Colossus 2007a (2581+32
−32
)Quote
Author: Martin Bryant (England)
This is one of the 8 Colossus versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Chess Tiger 2007.12704+10
−10
(+123)7.5 − 22.5
(+2−17=11)
25.0%
7.5 / 30
0.0%
−40
–   SmarThink 1.00 64-bit2704+35
−35
(+123)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Glaurung 2 epsilon/5 32-bit2697+27
−27
(+116)2 − 8
(+1−7=2)
20.0%
2.0 / 10
0.0%
−115
–   Frenzee Feb08 32-bit2695+13
−13
(+114)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Spike 1.12689+15
−15
(+108)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−48
–   Glaurung 1.2.1 Beren 64-bit2682+37
−37
(+101)8 − 22
(+0−14=16)
26.7%
8.0 / 30
0.0%
−38
–   Booot 4.14.02667+20
−20
(+86)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+86
–   Movei 00.8.438 (10 10 10)2667+11
−11
(+86)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+86
–   Bright 0.2c2663+26
−26
(+82)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−60
–   E.T. Chess 13.01.082650+13
−13
(+69)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−87
–   Alaric 7042644+32
−32
(+63)6.5 − 8.5
(+3−5=7)
43.3%
6.5 / 15
0.3%
+22
–   Scorpio 1.812644+34
−34
(+63)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
0.4%
+35
–   CM10th Guardian2639+26
−26
(+58)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.3%
+200
–   Gandalf 62634+11
−11
(+53)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.1%
−89
–   WildCat 72626+14
−14
(+45)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.7%
+187
–   ProDeo 1.62618+20
−20
(+37)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
2.9%
−105
–   List 5.122618+18
−18
(+37)2 − 0
(+2−0=0)
100.0%
2.0 / 2
2.6%
+INF
–   FabChess 1.11 64-bit2616+32
−32
(+35)5 − 1
(+4−0=2)
83.3%
5.0 / 6
6.7%
+265
–   Sloppy 0.2.2 32-bit2599+14
−14
(+18)1 − 1
(+1−1=0)
50.0%
1.0 / 2
15.8%
+18
–   Hamsters 0.62589+20
−20
(+8)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
33.5%
−134
–   Petir 4.392589+19
−19
(+8)16 − 14
(+9−7=14)
53.3%
16.0 / 30
32.9%
+23
–   Booot 4.13.12587+28
−28
(+6)11 − 14
(+6−9=10)
44.0%
11.0 / 25
38.8%
−34
–   Capivara LK 0.09b02f 64-bit2573+17
−17
(−8)5 − 5
(+2−2=6)
50.0%
5.0 / 10
67.4%
−4
–   GreKo 12.5 64-bit2569+33
−33
(−12)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
69.2%
−93
–   BugChess2 1.5.22563+29
−29
(−18)1 − 1
(+1−1=0)
50.0%
1.0 / 2
79.9%
−18
–   Jumbo 0.7.0 64-bit2559+22
−22
(−22)4 − 6
(+4−6=0)
40.0%
4.0 / 10
86.7%
−110
–   Sloppy 0.1.12552+33
−33
(−29)0 − 2
(+0−2=0)
0.0%
0.0 / 2
89.5%
−INF
–   Crafty 21.5 32-bit2542+32
−32
(−39)9.5 − 5.5
(+6−2=7)
63.3%
9.5 / 15
95.8%
+40
–   Phalanx XXIV2537+20
−20
(−44)7.5 − 2.5
(+5−0=5)
75.0%
7.5 / 10
98.8%
+107
–   Twisted Logic 0.099x2524+33
−33
(−57)10 − 5
(+7−2=6)
66.7%
10.0 / 15
99.4%
+42
–   Donna 3.1 64-bit2518+28
−28
(−63)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
99.8%
+65
–   Twisted Logic 0.0852508+28
−28
(−73)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+106
–   Trace 1.352463+30
−30
(−118)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+38
–   Donna 3.0 64-bit2461+32
−32
(−120)5.5 − 2.5
(+5−2=1)
68.8%
5.5 / 8
100.0%
+31
–   Cyrano 0.32451+34
−34
(−130)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−130
–   Arasan 10.12443+27
−27
(−138)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Typhoon 1.00-3482442+31
−31
(−139)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−295
–   PostModernist 10162419+18
−18
(−162)9 − 6
(+7−4=4)
60.0%
9.0 / 15
100.0%
−97
–   Hermann 2.02408+29
−29
(−173)12 − 3
(+10−1=4)
80.0%
12.0 / 15
100.0%
+42

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Created in 2005-2013 by CCRL team
Last games added on July 4, 2020