CCRL 40/40
Downloads and Statistics
April 20, 2019
Testing summary:
Total: 1'030'366 games
played by 2'431 programs
141330 CPU days (X2 4600+)

White wins: 358'090 (34.8%)
Black wins: 266'587 (25.9%)
Draws: 405'689 (39.4%)
White score: 54.4%

Engine Details

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Show each game results
Colossus 2008a (2543+29
−29
)Quote
Author: Martin Bryant (England)
This is one of the 8 Colossus versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Chessmaster 11 Aiglos II2701+20
−20
(+158)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+158
= =
–   Booot 4.14.02666+20
−20
(+123)17.5 − 34.5
(+7−24=21)
33.7%
17.5 / 52
0.0%
+18
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 7072660+12
−12
(+117)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−118
0 0 0 1
–   E.T. Chess 13.01.082649+13
−14
(+106)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−120
0 1 0 0
–   Cyrano 0.6b17 32-bit2648+14
−14
(+105)2 − 4
(+0−2=4)
33.3%
2.0 / 6
0.0%
+21
= = = 0 0 =
–   CM10th Default2632+15
−14
(+89)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−53
0 =
–   WildCat 82629+13
−13
(+86)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−63
= = 0 0
–   NoraGrace 2.0 64-bit2625+16
−16
(+82)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+82
1 = = 0
–   Hamsters 0.72622+23
−23
(+79)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−63
= 0
–   ProDeo 1.62617+19
−20
(+74)3 − 1
(+3−1=0)
75.0%
3.0 / 4
0.0%
+300
0 1 1 1
–   Slow Chess Blitz WV22615+16
−16
(+72)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+228
= 1
–   Naum 1.91 32-bit2605+15
−15
(+62)2 − 0
(+2−0=0)
100.0%
2.0 / 2
0.0%
+INF
1 1
–   Alfil 8.1.12601+14
−14
(+58)13 − 25
(+7−19=12)
34.2%
13.0 / 38
0.0%
−51
0 0 0 0 1 0 0 0 0 0 0 0 = 0 1 1 = 1 = 0 0 1 = = = 1 = = 1 = 0 0 = 0 0 = 0 =
–   Sloppy 0.2.2 32-bit2599+14
−14
(+56)25 − 31
(+15−21=20)
44.6%
25.0 / 56
0.0%
+20
= 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+17
−17
(+51)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
0.1%
+96
= 1 1 = = 0
–   Hamsters 0.62589+20
−20
(+46)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.6%
+46
1 = = 0
–   Petir 4.9999992579+16
−16
(+36)2 − 2
(+1−1=2)
50.0%
2.0 / 4
1.8%
+46
= 1 = 0
–   Frenzee 3.0 32-bit2577+22
−22
(+34)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
3.8%
−122
= 0
–   BugChess2 1.6.22553+32
−32
(+10)1 − 5
(+0−4=2)
16.7%
1.0 / 6
33.6%
−220
= = 0 0 0 0
–   Crafty 21.5 32-bit2542+32
−32
(−1)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
52.5%
−143
0 =
–   DanaSah 4.602540+25
−25
(−3)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
56.8%
−30
= = 0 0 = 1 = 0 1 =
–   DanaSah 4.242527+17
−17
(−16)1 − 1
(+1−1=0)
50.0%
1.0 / 2
83.3%
−16
0 1
–   Tornado 2.1.41a2527+24
−24
(−16)10.5 − 9.5
(+5−4=11)
52.5%
10.5 / 20
80.5%
0
= 1 0 = = = 0 0 1 0 1 = = 1 = = = = = 1
–   Movei 00.8.4032525+32
−32
(−18)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
79.5%
−174
= 0
–   GarboChess 2.20 32-bit2522+17
−17
(−21)18.5 − 15.5
(+12−9=13)
54.4%
18.5 / 34
89.5%
+10
1 = 1 1 = 0 0 0 = 1 = 0 0 1 1 = = 1 = 1 = = 1 1 = 0 0 = = 0 = 1 0 1
–   Sloppy 0.1.02521+30
−30
(−22)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
84.8%
−164
0 =
–   EXchess 6.10b 32-bit2518+32
−33
(−25)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
87.7%
+6
1 1 = 0 0 1 = = = =
–   AnMon 5.602513+15
−15
(−30)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
96.4%
−186
0 =
–   Twisted Logic 0.0852507+28
−28
(−36)1 − 1
(+0−0=2)
50.0%
1.0 / 2
96.0%
−36
= =
–   Twisted Logic 20080404x2495+26
−26
(−48)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
99.1%
−190
= 0
–   JikChess 0.01 64-bit2488+24
−24
(−55)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
99.8%
−92
= 0 1 1 0 = = 0
–   Cerebro 3.03d2481+17
−17
(−62)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−62
1 0
–   Matacz 1.42478+17
−17
(−65)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Anatoli 0.35k2475+16
−16
(−68)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+88
1 =
–   Chronos 1.9.42473+33
−33
(−70)5 − 5
(+3−3=4)
50.0%
5.0 / 10
99.9%
−70
0 = 1 1 = = 1 0 = 0
–   BBChess 1.3a2472+25
−25
(−71)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+85
1 =
–   Arasan 10.42470+20
−21
(−73)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+76
= 1 = 1
–   Giraffe 20150908 64-bit2463+19
−19
(−80)3 − 5
(+1−3=4)
37.5%
3.0 / 8
100.0%
−149
= = 0 0 = 1 = 0
–   Bruja 1.9.1 32-bit2445+24
−24
(−98)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−98
= =
–   Hussar 0.42443+17
−17
(−100)5 − 3
(+4−2=2)
62.5%
5.0 / 8
100.0%
−7
0 1 0 1 = 1 = 1
–   Lozza 1.17a 64-bit2443+17
−18
(−100)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
+4
1 = = 1 0 1 = 1 1 0
–   Taltos rev118 64-bit2436+20
−20
(−107)5 − 1
(+4−0=2)
83.3%
5.0 / 6
100.0%
+124
1 1 = 1 1 =
–   Typhoon 1.00-3582434+17
−17
(−109)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+173
1 = 1 1
–   Homer 2.012429+21
−20
(−114)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+28
= 1
–   Pupsi2 0.062420+33
−33
(−123)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Ares 1.005 64-bit2418+18
−18
(−125)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+157
1 1 1 =
–   Delphil 1.6c2411+33
−33
(−132)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Donna 1.0 64-bit2357+29
−29
(−186)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−104
1 1 0 =

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Created in 2005-2013 by CCRL team
Last games added on April 20, 2019