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

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Show each game results
Colossus 2008a (2541+29
−30
)Quote
Author: Martin Bryant (England)
This is one of the 8 Colossus versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Chessmaster 11 Aiglos II2700+20
−20
(+159)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+159
= =
–   Booot 4.14.02666+20
−20
(+125)17.5 − 34.5
(+7−24=21)
33.7%
17.5 / 52
0.0%
+20
0 1 1 0 0 0 = = 0 0 = 0 1 0 = 0 1 0 0 0 0 = 0 = = = 1 0 0 = = 0 0 0 = 0 1 0 0 1 = 0 = = = 0 = = = = = =
–   Alaric 7072659+12
−12
(+118)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−117
0 0 0 1
–   E.T. Chess 13.01.082647+14
−14
(+106)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−120
0 0 1 0
–   Cyrano 0.6b17 32-bit2647+14
−14
(+106)2 − 4
(+0−2=4)
33.3%
2.0 / 6
0.0%
+22
= 0 = = 0 =
–   CM10th Default2632+15
−15
(+91)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−51
= 0
–   WildCat 82628+14
−14
(+87)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−62
0 = = 0
–   Hamsters 0.72624+24
−24
(+83)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−59
= 0
–   NoraGrace 2.0 64-bit2621+17
−17
(+80)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+80
= 0 1 =
–   ProDeo 1.62617+20
−20
(+76)3 − 1
(+3−1=0)
75.0%
3.0 / 4
0.0%
+302
1 1 0 1
–   Slow Chess Blitz WV22615+16
−16
(+74)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+230
= 1
–   Naum 1.91 32-bit2604+15
−15
(+63)2 − 0
(+2−0=0)
100.0%
2.0 / 2
0.0%
+INF
1 1
–   Alfil 8.1.12600+14
−14
(+59)13 − 25
(+7−19=12)
34.2%
13.0 / 38
0.0%
−50
0 0 = 0 0 0 0 0 1 0 0 0 0 0 0 0 = 0 1 1 = 1 = 0 0 1 = = = 1 = = 1 = 0 0 = =
–   Sloppy 0.2.2 32-bit2598+14
−14
(+57)25 − 31
(+15−21=20)
44.6%
25.0 / 56
0.0%
+21
1 = = 0 = = 1 = = 0 0 = 0 1 1 1 = 0 1 1 0 = 0 0 = = 0 = = = 1 1 0 0 0 1 0 0 0 1 0 = = 1 0 0 0 = = 1 = 0 0 1 = 1
–   The Baron 2.23 32-bit2594+16
−16
(+53)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
0.1%
+98
1 = = = 1 0
–   Hamsters 0.62588+20
−19
(+47)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.4%
+47
= 0 1 =
–   Petir 4.9999992577+16
−16
(+36)2 − 2
(+1−1=2)
50.0%
2.0 / 4
1.6%
+46
= 0 = 1
–   Frenzee 3.0 32-bit2576+22
−22
(+35)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
3.1%
−121
= 0
–   BugChess2 1.6.22554+33
−33
(+13)1 − 5
(+0−4=2)
16.7%
1.0 / 6
27.7%
−217
= 0 0 0 = 0
–   Crafty 21.5 32-bit2541+32
−32
(0)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
49.0%
−142
0 =
–   DanaSah 4.602539+25
−25
(−2)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
53.4%
−29
= = 0 0 = 1 = 0 1 =
–   Tornado 2.1.41a2526+24
−24
(−15)10.5 − 9.5
(+5−4=11)
52.5%
10.5 / 20
77.6%
0
= = = 0 = = 1 = = = 1 0 0 1 0 1 = = = 1
–   DanaSah 4.242526+17
−17
(−15)1 − 1
(+1−1=0)
50.0%
1.0 / 2
79.9%
−15
0 1
–   Movei 00.8.4032524+32
−32
(−17)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
77.3%
−173
= 0
–   GarboChess 2.20 32-bit2522+17
−17
(−19)18.5 − 15.5
(+12−9=13)
54.4%
18.5 / 34
87.1%
+12
0 1 = 1 1 = 0 0 0 = 1 = 0 0 1 1 = = 1 = 1 = = 1 1 = 0 0 = = 0 = 1 1
–   Sloppy 0.1.02520+30
−30
(−21)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
83.4%
−163
= 0
–   EXchess 6.10b 32-bit2516+32
−32
(−25)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
86.9%
+6
= 0 0 1 = = 1 1 = =
–   AnMon 5.602512+15
−15
(−29)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
95.7%
−185
0 =
–   Twisted Logic 0.0852506+28
−28
(−35)1 − 1
(+0−0=2)
50.0%
1.0 / 2
95.2%
−35
= =
–   Twisted Logic 20080404x2495+26
−26
(−46)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
98.8%
−188
= 0
–   JikChess 0.01 64-bit2484+24
−24
(−57)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
99.8%
−94
0 = = 0 = 0 1 1
–   Matacz 1.42479+17
−17
(−62)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Anatoli 0.35k2479+17
−16
(−62)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+94
1 =
–   Cerebro 3.03d2478+18
−18
(−63)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−63
1 0
–   BBChess 1.3a2471+25
−25
(−70)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+86
1 =
–   Chronos 1.9.42471+33
−33
(−70)5 − 5
(+3−3=4)
50.0%
5.0 / 10
99.9%
−70
0 = 1 1 = = 1 0 = 0
–   Arasan 10.42469+21
−21
(−72)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+77
= = 1 1
–   Giraffe 20150908 64-bit2461+21
−21
(−80)3 − 5
(+1−3=4)
37.5%
3.0 / 8
100.0%
−148
= = 0 0 = 1 = 0
–   Hussar 0.42443+17
−18
(−98)5 − 3
(+4−2=2)
62.5%
5.0 / 8
100.0%
−5
= 1 0 1 0 1 = 1
–   Bruja 1.9.1 32-bit2443+24
−24
(−98)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−98
= =
–   Lozza 1.17 64-bit2441+19
−19
(−100)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
+4
1 = = 1 0 1 = 1 1 0
–   Typhoon 1.00-3582433+17
−17
(−108)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+174
1 1 = 1
–   Homer 2.012428+21
−20
(−113)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+29
1 =
–   Pupsi2 0.062417+34
−34
(−124)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Ares 1.005 64-bit2414+18
−19
(−127)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+155
1 1 1 =
–   Delphil 1.6c2408+34
−34
(−133)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Donna 1.0 64-bit2352+30
−30
(−189)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−107
1 1 0 =

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Colossus 2008a
played with current
participants of this list
Represented by
1-2-CPU    64Colossus 2008b
32-bit    182Colossus 2008b
32-bit 1-2-CPU    182Colossus 2008b
32-bit single-CPU    182Colossus 2008b
All    64Colossus 2008b
Free    62Colossus 2008b
Free 1-2-CPU    62Colossus 2008b
Free 32-bit    182Colossus 2008b
Free 32-bit 1-2-CPU    182Colossus 2008b
Free 32-bit single-CPU    182Colossus 2008b
Free single-CPU    62Colossus 2008b
Single-CPU    64Colossus 2008b

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