CCRL 40/40
Downloads and Statistics
October 19, 2019
Testing summary:
Total: 1'092'341 games
played by 2'556 programs
149261 CPU days (X2 4600+)

White wins: 378'952 (34.7%)
Black wins: 281'710 (25.8%)
Draws: 431'679 (39.5%)
White score: 54.5%

Engine Details

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Colossus 2007c (2601+32
−32
)Quote
Author: Martin Bryant (England)
This is one of the 8 Colossus versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Naum 2.2 64-bit2798+25
−25
(+197)1 − 2
(+1−2=0)
33.3%
1.0 / 3
0.0%
+55
0 0 1
–   Naum 2.2 32-bit2794+15
−15
(+193)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+193
= =
–   Fruit 2.3.12786+14
−14
(+185)1.5 − 3.5
(+1−3=1)
30.0%
1.5 / 5
0.0%
+28
0 1 = 0 0
–   Loop M1-T 64-bit2771+30
−30
(+170)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+13
0 =
–   Toga II 1.3.42768+28
−28
(+167)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Hiarcs X54 64-bit2760+34
−35
(+159)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+189
=
–   Toga II 1.1a 32-bit2732+16
−16
(+131)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−25
0 =
–   Scorpio 2.0 32-bit 4CPU2732+24
−24
(+131)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−25
= 0
–   Glaurung 2 epsilon/5 32-bit2697+27
−27
(+96)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+96
= =
–   Minic 0.65 64-bit2662+28
−28
(+61)7 − 5
(+5−3=4)
58.3%
7.0 / 12
0.2%
+111
1 = = = 0 1 1 = 0 1 0 1
–   Alaric 7072661+12
−11
(+60)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
−22
0 1 = 0
–   CM10th Paralyse2652+15
−15
(+51)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.2%
−98
= 0 = 0
–   Movei 00.8.4382647+18
−18
(+46)15 − 21
(+7−13=16)
41.7%
15.0 / 36
0.6%
−6
= = = = 0 0 1 1 1 = = 0 1 1 0 0 = 0 0 = = 1 = 0 1 = = = 0 0 = = = 0 0 0
–   Scorpio 1.812645+36
−36
(+44)4 − 7
(+3−6=2)
36.4%
4.0 / 11
3.2%
−56
0 0 0 = 1 = 0 1 0 0 1
–   CM10th Guardian2639+26
−26
(+38)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
3.3%
−249
= 0 0 0
–   Delfi 5.22637+21
−21
(+36)4.5 − 2.5
(+3−1=3)
64.3%
4.5 / 7
3.3%
+112
= 0 = 1 1 1 =
–   CM10th Default2633+14
−15
(+32)3 − 3
(+1−1=4)
50.0%
3.0 / 6
3.9%
+32
= = 1 0 = =
–   Chess Tiger 2007 Gambit2629+29
−29
(+28)1 − 0
(+1−0=0)
100.0%
1.0 / 1
10.3%
+INF
1
–   Glaurung 1.1 32-bit2626+33
−33
(+25)4 − 4
(+2−2=4)
50.0%
4.0 / 8
13.4%
+25
= = = 1 0 = 1 0
–   WildCat 72625+14
−14
(+24)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
8.8%
−6
=
–   Ruffian 2.1.02624+13
−13
(+23)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
9.5%
−119
= 0
–   Hamsters 0.72621+23
−23
(+20)5 − 5
(+4−4=2)
50.0%
5.0 / 10
14.9%
+20
0 0 1 0 1 = 0 1 = 1
–   List 5.122618+18
−18
(+17)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
17.7%
+159
= 1
–   Zappa 1.1 64-bit2615+18
−18
(+14)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
21.9%
+44
=
–   Pharaon 3.5.12614+13
−13
(+13)1 − 2
(+1−2=0)
33.3%
1.0 / 3
22.7%
−143
1 0 0
–   Monolith 0.4 64-bit2608+19
−19
(+7)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
34.9%
+53
1 0 = = 1 =
–   Alaric 0702b2606+26
−26
(+5)0 − 2
(+0−2=0)
0.0%
0.0 / 2
40.0%
−INF
0 0
–   Philou 3.7.1 32-bit2603+32
−32
(+2)6 − 4
(+3−1=6)
60.0%
6.0 / 10
45.2%
+60
= 0 = = 1 1 = = = 1
–   Aristarch 4.502596+12
−12
(−5)0 − 2
(+0−2=0)
0.0%
0.0 / 2
60.5%
−INF
0 0
–   Pseudo 0.7c2592+13
−13
(−9)2 − 0
(+2−0=0)
100.0%
2.0 / 2
69.1%
+INF
1 1
–   The Baron 1.8.12592+23
−23
(−9)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
66.5%
−151
= 0
–   Hamsters 0.62590+20
−20
(−11)13.5 − 17.5
(+5−9=17)
43.5%
13.5 / 31
72.0%
−47
= = 0 = 1 = = = 0 0 = 0 0 = 1 1 0 = = 0 0 = = 1 = = = 0 1 = =
–   Booot 4.13.12588+28
−28
(−13)0 − 2
(+0−2=0)
0.0%
0.0 / 2
72.4%
−INF
0 0
–   Zappa 1.1 32-bit2582+29
−29
(−19)2 − 0
(+2−0=0)
100.0%
2.0 / 2
80.4%
+INF
1 1
–   Petir 4.9999992580+16
−15
(−21)2 − 4
(+2−4=0)
33.3%
2.0 / 6
87.5%
−166
0 1 0 0 1 0
–   Frenzee 3.0 32-bit2578+22
−22
(−23)1 − 0
(+1−0=0)
100.0%
1.0 / 1
87.4%
+INF
1
–   Jonny 2.83 32-bit2577+17
−17
(−24)2 − 0
(+2−0=0)
100.0%
2.0 / 2
90.1%
+INF
1 1
–   ProDeo 1.1 Silver2574+32
−32
(−27)1 − 1
(+1−1=0)
50.0%
1.0 / 2
87.7%
−27
1 0
–   SOS 5.12564+13
−13
(−37)1 − 0
(+1−0=0)
100.0%
1.0 / 1
98.0%
+INF
1
–   BugChess2 1.5.22563+29
−29
(−38)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
95.6%
−119
1 0 0 =
–   ProDeo 1.2 Mx42557+35
−35
(−44)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
96.1%
+112
1 =
–   Hamsters 0.52557+33
−33
(−44)1 − 1
(+1−1=0)
50.0%
1.0 / 2
96.7%
−44
0 1
–   Sloppy 0.1.12552+33
−33
(−49)2 − 2
(+1−1=2)
50.0%
2.0 / 4
98.1%
−49
0 = = 1
–   Thinker 4.7a2545+30
−30
(−56)2 − 0
(+2−0=0)
100.0%
2.0 / 2
99.3%
+INF
1 1
–   Crafty 21.5 32-bit2543+32
−32
(−58)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
99.4%
−200
= 0
–   BugChess2 1.5.12531+33
−33
(−70)2 − 2
(+1−1=2)
50.0%
2.0 / 4
99.8%
−70
0 1 = =
–   Booot 4.13.02528+32
−32
(−73)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
99.9%
+83
1 =
–   Twisted Logic 0.099x2524+33
−33
(−77)0 − 1
(+0−1=0)
0.0%
0.0 / 1
99.9%
−INF
0
–   Twisted Logic 0.080b262522+34
−34
(−79)2 − 0
(+2−0=0)
100.0%
2.0 / 2
99.9%
+INF
1 1
–   E.T. Chess 18.11.052520+28
−28
(−81)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+75
1 =
–   AnMon 5.602515+15
−15
(−86)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−242
= 0
–   Nimzo 82514+27
−28
(−87)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+200
1 1 = 1
–   Arasan 10.0 32-bit2511+33
−33
(−90)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
100.0%
−185
0 0 1 =
–   Hamsters 0.42508+31
−31
(−93)23.5 − 12.5
(+19−8=9)
65.3%
23.5 / 36
100.0%
+15
1 1 1 1 1 = = = 1 1 0 1 1 1 1 1 = 0 0 1 0 1 = 0 1 1 0 1 1 = = = 0 = 1 0
–   Crafty 20.13 32-bit2508+33
−33
(−93)0 − 2
(+0−2=0)
0.0%
0.0 / 2
100.0%
−INF
0 0
–   Crafty 20.11 32-bit2502+33
−33
(−99)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+50
1 1 = =
–   Winter 0.1.1 64-bit2496+21
−21
(−105)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+90
= 1 1 1 0 1
–   Booot 4.10.12487+33
−33
(−114)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
100.0%
−209
0 1 = 0
–   SpiderChess 0706032481+21
−21
(−120)3.5 − 2.5
(+1−0=5)
58.3%
3.5 / 6
100.0%
−82
= = 1 = = =
–   Amyan 1.5972473+21
−21
(−128)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−128
0 1
–   Trace 1.37a2472+18
−18
(−129)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+27
= 1
–   Quark 2.352469+18
−18
(−132)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Twisted Logic 200709152438+36
−36
(−163)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   DanaSah 3.632428+27
−27
(−173)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Djinn 0.925x2403+23
−23
(−198)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Patzer 3.802402+20
−20
(−199)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−42
1 =
–   Comet B682384+19
−19
(−217)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−217
1 0

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Created in 2005-2013 by CCRL team
Last games added on October 19, 2019