CCRL 40/40
Downloads and Statistics
November 18, 2017
Testing summary:
Total: 756'425 games
played by 1'967 programs
103446 CPU days (X2 4600+)

White wins: 259'856 (34.4%)
Black wins: 192'693 (25.5%)
Draws: 303'876 (40.2%)
White score: 54.4%

Engine Details

Options
Show each game results
Colossus 2007d (2612+23
−23
)Quote
Author: Martin Bryant (England)
This is one of the 8 Colossus versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Shredder 112832+12
−12
(+220)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Glaurung 2.0.1 64-bit 4CPU2831+17
−17
(+219)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Toga II 1.4.1SE2827+12
−12
(+215)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+215
1 0
–   Naum 2.2 32-bit2792+16
−16
(+180)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−109
0 0 = 0
–   Rybka 1.0 32-bit2785+15
−15
(+173)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+203
=
–   Fruit 2.3.12784+14
−14
(+172)2.5 − 4.5
(+1−3=3)
35.7%
2.5 / 7
0.0%
+82
0 0 1 = 0 = =
–   Fruit 05/11/032773+20
−20
(+161)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+161
= 1 0 =
–   Toga II 1.3.42767+28
−28
(+155)2 − 3
(+0−1=4)
40.0%
2.0 / 5
0.0%
+102
0 = = = =
–   Hiarcs X54 Hypermodern 32-bit2756+29
−29
(+144)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−12
0 =
–   Spike 1.2 Turin2746+7
−7
(+134)0.5 − 2.5
(+0−2=1)
16.7%
0.5 / 3
0.0%
−84
0 0 =
–   Glaurung 2.0.1 32-bit2738+16
−17
(+126)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−31
0 =
–   Toga II 1.2 32-bit2735+25
−25
(+123)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Hiarcs X54 32-bit2731+32
−32
(+119)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Bright 0.3a2730+19
−19
(+118)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−39
= 0
–   Thinker 5.1d Passive2724+28
−28
(+112)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+112
1 0
–   Twisted Logic 200806202722+16
−17
(+110)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Ktulu 82704+9
−9
(+92)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−50
0 =
–   Fruit 2.12694+25
−25
(+82)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+177
1 = 1 0
–   Frenzee Feb08 32-bit2694+13
−14
(+82)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Chessmaster 11 Toxic2676+22
−22
(+64)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Zap!Chess Paderborn SE 32-bit2669+34
−34
(+57)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.3%
+57
1 0
–   Movei 00.8.438 (10 10 10)2667+12
−12
(+55)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+44
= 0 1 =
–   Chessmaster 112666+13
−13
(+54)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
0.0%
+1
1 0 = = = 0
–   Booot 4.14.02666+20
−20
(+54)9.5 − 12.5
(+5−8=9)
43.2%
9.5 / 22
0.0%
+12
1 = 0 0 = 0 1 = 1 0 1 1 = = 0 = 0 = 0 0 = =
–   LoopList 6.002663+25
−25
(+51)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.2%
+81
=
–   Glaurung 1.2.1 Crusader 32-bit2663+32
−32
(+51)3 − 5
(+1−3=4)
37.5%
3.0 / 8
0.6%
−26
= = 1 0 = 0 0 =
–   Bright 0.2c2662+26
−26
(+50)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.2%
+50
0 1
–   CM9000 Enforcer2661+21
−21
(+49)3 − 1
(+2−0=2)
75.0%
3.0 / 4
0.1%
+198
1 = 1 =
–   CM10th Xperience2660+13
−13
(+48)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+48
= =
–   Alaric 7072659+12
−12
(+47)4.5 − 1.5
(+3−0=3)
75.0%
4.5 / 6
0.0%
+194
= 1 = 1 = 1
–   Frenzee Dec07 32-bit2659+24
−25
(+47)9.5 − 16.5
(+4−11=11)
36.5%
9.5 / 26
0.3%
−40
0 = = 1 0 = 0 = = 0 = 0 0 = = 1 0 = 0 0 0 1 = 1 0 =
–   Zap!Chess Reykjavik 32-bit2658+34
−35
(+46)2 − 4
(+1−3=2)
33.3%
2.0 / 6
1.5%
−57
0 0 = 0 = 1
–   Scorpio 2.0 32-bit2655+17
−17
(+43)11 − 9
(+7−5=8)
55.0%
11.0 / 20
0.1%
+70
0 1 = 1 0 1 = 0 = 0 = 1 = = 1 1 0 1 = =
–   CM10th Paralyse2651+15
−15
(+39)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.3%
−53
1 0 0 =
–   CM10th Lazarus2650+24
−24
(+38)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
1.3%
+120
1 1 0 =
–   E.T. Chess 13.01.082647+14
−14
(+35)16.5 − 7.5
(+12−3=9)
68.8%
16.5 / 24
0.4%
+159
1 1 1 1 1 0 = = = 1 = 1 0 1 1 = = 1 1 1 = 0 = =
–   CM10th Ogre2646+24
−24
(+34)1 − 1
(+1−1=0)
50.0%
1.0 / 2
2.2%
+34
0 1
–   Movei 00.8.4382645+18
−18
(+33)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
1.4%
−109
= 0
–   Scorpio 1.812644+36
−36
(+32)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
7.0%
+1
=
–   Alaric 7042643+32
−32
(+31)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
6.0%
−36
0 = = =
–   CM10th Guardian2641+27
−27
(+29)2.5 − 2.5
(+2−2=1)
50.0%
2.5 / 5
5.6%
+39
= 0 0 1 1
–   Slow Chess Blitz WV2.12638+11
−12
(+26)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
2.4%
+183
1 =
–   CM10th Pestilence2637+25
−25
(+25)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
7.8%
+107
1 1 = 0
–   Delfi 5.22636+21
−21
(+24)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
6.4%
0
1 = 0 = = = = 0 1 1 0 0
–   Gandalf 62632+12
−12
(+20)17.5 − 14.5
(+12−9=11)
54.7%
17.5 / 32
6.3%
+50
= = 0 0 0 = = 1 1 1 1 1 = = 1 0 1 = = 0 = 0 1 0 0 1 1 1 0 = = 1
–   WildCat 82628+14
−14
(+16)1 − 1
(+1−1=0)
50.0%
1.0 / 2
13.0%
+16
0 1
–   CM9000 Assassin2628+24
−24
(+16)2 − 0
(+2−0=0)
100.0%
2.0 / 2
17.1%
+INF
1 1
–   Chess Tiger 2007 Gambit2628+29
−29
(+16)2 − 2
(+1−1=2)
50.0%
2.0 / 4
20.5%
+16
0 1 = =
–   Ruffian 2.1.02621+13
−13
(+9)13.5 − 18.5
(+9−14=9)
42.2%
13.5 / 32
25.6%
−44
= = 1 = = = 1 0 = 0 0 0 1 = = 0 1 1 1 0 1 0 0 0 1 0 = 0 0 0 0 1
–   ProDeo 1.22619+18
−18
(+7)14.5 − 17.5
(+9−12=11)
45.3%
14.5 / 32
33.2%
−23
= 0 1 = 1 1 1 0 1 1 0 = = 1 = = 0 0 0 0 = = 0 = 0 0 = = 1 1 0 0
–   ProDeo 1.62617+20
−20
(+5)3 − 5
(+2−4=2)
37.5%
3.0 / 8
37.8%
−82
0 0 0 1 0 = 1 =
–   Pharaon 3.5.12613+13
−13
(+1)16 − 18
(+8−10=16)
47.1%
16.0 / 34
49.3%
−17
= = = = 1 0 = 0 = 1 0 1 0 = 0 1 1 1 = = = 1 1 0 0 = = = = 0 = = 0 0
–   Alaric 0702b2605+26
−26
(−7)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
66.4%
+135
= 1
–   Alfil 8.1.12600+14
−14
(−12)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
81.8%
−169
0 =
–   Delfi 5.02598+20
−20
(−14)17 − 15
(+10−8=14)
53.1%
17.0 / 32
82.0%
+4
1 = = = 1 0 1 = 1 1 1 = 1 0 = 0 = 0 = 0 1 0 1 = 1 0 = = = = = 0
–   Sloppy 0.2.2 32-bit2598+14
−14
(−14)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
85.4%
−73
= = 0 =
–   Aristarch 4.502596+12
−12
(−16)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
89.6%
+51
= 1 = =
–   Pseudo 0.7c2590+13
−13
(−22)14.5 − 19.5
(+5−10=19)
42.6%
14.5 / 34
95.6%
−65
= 0 = 1 0 = = = 1 1 = = 0 0 0 = = 1 = = = 1 = = = 0 = 0 = = 0 0 = 0
–   Hamsters 0.62588+20
−19
(−24)3 − 5
(+1−3=4)
37.5%
3.0 / 8
94.4%
−101
0 = = 0 1 = 0 =
–   Booot 4.13.12587+28
−28
(−25)1 − 1
(+0−0=2)
50.0%
1.0 / 2
91.9%
−25
= =
–   Petir 4.9999992577+16
−16
(−35)6.5 − 5.5
(+4−3=5)
54.2%
6.5 / 12
99.4%
−10
0 = = 1 1 1 0 = = 0 1 =
–   Frenzee 3.0 32-bit2576+22
−22
(−36)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
98.8%
+121
= 1
–   Jonny 2.83 32-bit2575+17
−17
(−37)1 − 1
(+0−0=2)
50.0%
1.0 / 2
99.5%
−37
= =
–   Frenzee 2.02563+33
−33
(−49)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
99.2%
+107
= 1
–   BugChess2 1.5.22562+29
−29
(−50)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
99.7%
+17
1 = 1 1 0 0
–   SOS 5.12561+14
−14
(−51)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Hamsters 0.52557+34
−34
(−55)10.5 − 5.5
(+8−3=5)
65.6%
10.5 / 16
99.7%
+53
1 0 1 = = 1 1 = 0 1 1 = 0 = 1 1
–   BugChess2 1.6.22554+33
−33
(−58)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
99.8%
+84
1 =
–   Sloppy 0.1.12549+33
−33
(−63)2 − 2
(+1−1=2)
50.0%
2.0 / 4
99.9%
−63
0 = 1 =
–   Crafty 21.6 32-bit2548+34
−34
(−64)4 − 0
(+4−0=0)
100.0%
4.0 / 4
99.9%
+INF
1 1 1 1
–   Thinker 4.7a2544+30
−30
(−68)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−68
= 0 1 =
–   Ufim 8.022542+13
−13
(−70)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Crafty 22.0 32-bit2539+34
−34
(−73)9 − 11
(+6−8=6)
45.0%
9.0 / 20
100.0%
−108
0 1 0 = = 0 0 = 0 = 1 = 0 1 0 1 = 1 0 1
–   BugChess2 1.5.12525+33
−33
(−87)6 − 8
(+3−5=6)
42.9%
6.0 / 14
100.0%
−127
0 0 = 0 0 1 1 = 1 = = = = 0
–   Arasan 10.0 32-bit2519+36
−35
(−93)5 − 4
(+3−2=4)
55.6%
5.0 / 9
100.0%
−65
= 1 = 1 0 0 = 1 =
–   AnMon 5.602512+15
−15
(−100)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−7
1 = 1 0
–   Little Goliath Evolution 3.122506+18
−18
(−106)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−23
1 = 0 1
–   Matacz 1.32474+26
−26
(−138)8.5 − 3.5
(+6−1=5)
70.8%
8.5 / 12
100.0%
−5
= = = 1 1 = = 0 1 1 1 1
–   Amyan 1.5972471+21
−21
(−141)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−283
0 =
–   Quark 2.352469+19
−19
(−143)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
100.0%
−238
= 1 0 0
–   Trace 1.37a2468+19
−19
(−144)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
100.0%
−226
0 0 1 =
–   Twisted Logic 20071202x2457+26
−27
(−155)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Arasan 10.12447+29
−29
(−165)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Typhoon 1.00-3482439+33
−33
(−173)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Twisted Logic 200709152435+36
−36
(−177)10.5 − 1.5
(+10−1=1)
87.5%
10.5 / 12
100.0%
+165
0 1 1 1 1 1 1 1 1 1 = 1
–   PostModernist 10162427+21
−21
(−185)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−327
0 =
–   DanaSah 3.632426+27
−27
(−186)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+9
1 = 0 1 1 1
–   KnightDreamer 3.32415+37
−37
(−197)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Cyrano 0.2f2402+33
−33
(−210)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−210
= =
–   Delphil 1.82397+28
−28
(−215)4.5 − 1.5
(+3−0=3)
75.0%
4.5 / 6
100.0%
−62
1 = = = 1 1
–   Comet B682386+21
−21
(−226)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Colossus 2007d
played with current
participants of this list
Represented by
1-2-CPU    210Colossus 2008b
32-bit    216Colossus 2008b
32-bit 1-2-CPU    216Colossus 2008b
32-bit single-CPU    216Colossus 2008b
All    210Colossus 2008b
Free    178Colossus 2008b
Free 1-2-CPU    178Colossus 2008b
Free 32-bit    186Colossus 2008b
Free 32-bit 1-2-CPU    186Colossus 2008b
Free 32-bit single-CPU    186Colossus 2008b
Free single-CPU    178Colossus 2008b
Single-CPU    210Colossus 2008b

Created in 2005-2013 by CCRL team
Last games added on November 18, 2017