CCRL 40/40
Downloads and Statistics
September 14, 2019
Testing summary:
Total: 1'083'337 games
played by 2'531 programs
147896 CPU days (X2 4600+)

White wins: 376'125 (34.7%)
Black wins: 279'699 (25.8%)
Draws: 427'513 (39.5%)
White score: 54.5%

Engine Details

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Colossus 2007a (2579+32
−33
)Quote
Author: Martin Bryant (England)
This is one of the 8 Colossus versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   SmarThink 1.00 64-bit2708+36
−36
(+129)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Chess Tiger 2007.12704+10
−10
(+125)7.5 − 22.5
(+2−17=11)
25.0%
7.5 / 30
0.0%
−38
0 0 0 0 0 = 0 1 = = = = = = 0 0 0 = = 0 0 0 = 0 = 1 0 0 0 0
–   Glaurung 2 epsilon/5 32-bit2697+27
−27
(+118)2 − 8
(+1−7=2)
20.0%
2.0 / 10
0.0%
−113
0 0 0 = 0 = 0 0 0 1
–   Frenzee Feb08 32-bit2696+13
−13
(+117)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Spike 1.12689+15
−15
(+110)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−46
0 =
–   Glaurung 1.2.1 Beren 64-bit2682+37
−37
(+103)8 − 22
(+0−14=16)
26.7%
8.0 / 30
0.0%
−36
0 = 0 = 0 = = = 0 = 0 0 = 0 0 = 0 = 0 = 0 0 0 = = = 0 = = =
–   Movei 00.8.438 (10 10 10)2667+11
−11
(+88)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+88
= =
–   Booot 4.14.02667+20
−20
(+88)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+88
= =
–   Bright 0.2c2664+26
−26
(+85)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−57
= 0
–   E.T. Chess 13.01.082650+13
−13
(+71)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−85
= 0
–   Scorpio 1.812645+36
−36
(+66)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
0.3%
+38
= 1 = 1 0 = 1 0 = = 0 0
–   Alaric 7042644+32
−32
(+65)6.5 − 8.5
(+3−5=7)
43.3%
6.5 / 15
0.2%
+24
0 = = 0 = = 0 1 = 0 1 = 0 1 =
–   CM10th Guardian2639+26
−26
(+60)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.3%
+202
= 1
–   Gandalf 62633+11
−11
(+54)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.1%
−88
= 0
–   WildCat 72625+14
−14
(+46)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.7%
+188
= 1
–   ProDeo 1.62618+20
−20
(+39)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
2.4%
−103
= 0
–   List 5.122618+18
−18
(+39)2 − 0
(+2−0=0)
100.0%
2.0 / 2
2.2%
+INF
1 1
–   Sloppy 0.2.2 32-bit2599+14
−14
(+20)1 − 1
(+1−1=0)
50.0%
1.0 / 2
13.5%
+20
1 0
–   Petir 4.392593+20
−20
(+14)16 − 14
(+9−7=14)
53.3%
16.0 / 30
23.7%
+29
1 = = = 1 = 0 0 1 1 0 1 1 = 0 1 = = 1 = 0 = 1 = 0 = = = = 0
–   Hamsters 0.62590+20
−19
(+11)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
30.0%
−131
0 =
–   Booot 4.13.12587+28
−28
(+8)11 − 14
(+6−9=10)
44.0%
11.0 / 25
35.1%
−32
1 = 0 = 0 0 = = 0 0 0 = 1 = 1 1 1 = = 0 = 0 1 = 0
–   Capivara LK 0.09b02f 64-bit2569+17
−17
(−10)5 − 5
(+2−2=6)
50.0%
5.0 / 10
70.8%
−6
= = 0 = = 1 = 0 = 1
–   GreKo 12.5 64-bit2569+33
−33
(−10)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
66.3%
−91
= 1 0 0
–   BugChess2 1.5.22563+29
−29
(−16)1 − 1
(+1−1=0)
50.0%
1.0 / 2
76.8%
−16
0 1
–   Sloppy 0.1.12551+33
−33
(−28)0 − 2
(+0−2=0)
0.0%
0.0 / 2
88.3%
−INF
0 0
–   Crafty 21.5 32-bit2542+32
−32
(−37)9.5 − 5.5
(+6−2=7)
63.3%
9.5 / 15
94.8%
+42
0 1 = 1 1 = = = = = 1 0 1 = 1
–   Phalanx XXIV2537+20
−20
(−42)7.5 − 2.5
(+5−0=5)
75.0%
7.5 / 10
98.4%
+109
1 1 = 1 = = 1 1 = =
–   Twisted Logic 0.099x2524+33
−33
(−55)10 − 5
(+7−2=6)
66.7%
10.0 / 15
99.2%
+44
= 0 1 = 1 = 1 = = 1 = 0 1 1 1
–   Donna 3.1 64-bit2518+28
−28
(−61)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
99.8%
+67
= 0 = 1 = 1 1 1
–   Twisted Logic 0.0852508+28
−28
(−71)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
99.9%
+108
= 1 1 1 1 0 = 1 = 1
–   Trace 1.352463+30
−30
(−116)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+40
1 =
–   Donna 3.0 64-bit2460+32
−32
(−119)5.5 − 2.5
(+5−2=1)
68.8%
5.5 / 8
100.0%
+32
0 1 1 1 = 0 1 1
–   Cyrano 0.32450+34
−34
(−129)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−129
1 0
–   Typhoon 1.00-3482443+33
−33
(−136)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−292
= 0
–   Arasan 10.12439+28
−28
(−140)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   PostModernist 10162420+19
−19
(−159)9 − 6
(+7−4=4)
60.0%
9.0 / 15
100.0%
−94
1 = 1 0 0 1 0 1 1 1 1 = = 0 =
–   Hermann 2.02408+29
−29
(−171)12 − 3
(+10−1=4)
80.0%
12.0 / 15
100.0%
+44
1 = 1 0 1 = 1 1 1 = 1 = 1 1 1

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Created in 2005-2013 by CCRL team
Last games added on September 14, 2019