CCRL 40/40
Downloads and Statistics
August 17, 2019
Testing summary:
Total: 1'075'629 games
played by 2'520 programs
147029 CPU days (X2 4600+)

White wins: 373'444 (34.7%)
Black wins: 277'846 (25.8%)
Draws: 424'339 (39.5%)
White score: 54.4%

Engine Details

Options
Show each game results
Colossus 2007b (2514+34
−34
)Quote
Author: Martin Bryant (England)
This is one of the 8 Colossus versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Strelka 1.0b 32-bit2750+28
−28
(+236)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+236
–   Hiarcs X54 32-bit2730+32
−32
(+216)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Glaurung 2 epsilon/5 32-bit2696+27
−27
(+182)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Fruit 2.12695+25
−25
(+181)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   CM10th Lazarus2656+23
−23
(+142)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−14
–   Scorpio 1.812645+36
−36
(+131)1 − 2
(+0−1=2)
33.3%
1.0 / 3
0.0%
+35
–   Alaric 7042644+32
−32
(+130)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−11
–   Amoeba 1.2 64-bit2640+24
−24
(+126)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
0
–   CM10th Guardian2639+26
−26
(+125)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+125
–   Delfi 5.22636+21
−21
(+122)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−20
–   CM10th Warrior2633+25
−25
(+119)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+119
–   CM10th Default2632+14
−15
(+118)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+118
–   Delfi 5.12628+25
−25
(+114)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−42
–   Chess Tiger 2007 Gambit2628+29
−29
(+114)0.5 − 5.5
(+0−5=1)
8.3%
0.5 / 6
0.0%
−241
–   Glaurung 1.1 32-bit2626+32
−33
(+112)1 − 2
(+0−1=2)
33.3%
1.0 / 3
0.0%
+30
–   Andscacs 0.62u 64-bit2615+32
−32
(+101)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
0.0%
+136
–   Alaric 0702b2605+26
−26
(+91)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
–   Arminius 2015-08-06 64-bit2604+20
−20
(+90)3.5 − 6.5
(+3−6=1)
35.0%
3.5 / 10
0.0%
−28
–   Petir 4.392592+20
−20
(+78)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+78
–   The Baron 1.8.12591+23
−23
(+77)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Booot 4.13.12587+28
−28
(+73)3 − 3
(+2−2=2)
50.0%
3.0 / 6
0.1%
+65
–   Zappa 1.1 32-bit2581+29
−29
(+67)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.2%
−75
–   RedQueen 0.9.8 32-bit2577+22
−22
(+63)4 − 6
(+3−5=2)
40.0%
4.0 / 10
0.1%
−5
–   SOS 5.12563+13
−13
(+49)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.4%
−42
–   BugChess2 1.5.22562+29
−29
(+48)3 − 1
(+2−0=2)
75.0%
3.0 / 4
1.6%
+178
–   Zurichess Glarus 64-bit2558+27
−27
(+44)3 − 3
(+2−2=2)
50.0%
3.0 / 6
2.2%
+44
–   ProDeo 1.2 Mx42557+35
−35
(+43)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
4.3%
−14
–   Sloppy 0.1.12550+33
−33
(+36)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
6.7%
−45
–   Thinker 4.7a2545+30
−30
(+31)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
9.5%
−111
–   Crafty 21.5 32-bit2542+32
−32
(+28)1 − 3
(+0−2=2)
25.0%
1.0 / 4
11.9%
−121
–   Booot 4.13.02527+32
−32
(+13)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
30.1%
−128
–   Movei 00.8.4032525+32
−32
(+11)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
31.9%
+167
–   Twisted Logic 0.099x2523+33
−33
(+9)5 − 3
(+4−2=2)
62.5%
5.0 / 8
35.6%
+97
–   Twisted Logic 0.080b262521+34
−34
(+7)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
38.4%
+64
–   Sloppy 0.1.02521+30
−30
(+7)4 − 6
(+2−4=4)
40.0%
4.0 / 10
38.7%
−56
–   Ufim 8.002519+32
−32
(+5)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
41.4%
−136
–   Arasan 10.0 32-bit2519+34
−34
(+5)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
42.0%
−99
–   Nimzo 82513+28
−28
(−1)2 − 2
(+2−2=0)
50.0%
2.0 / 4
53.0%
−1
–   Frenzee 1.12510+33
−33
(−4)0 − 2
(+0−2=0)
0.0%
0.0 / 2
56.8%
−INF
–   Crafty 20.13 32-bit2507+33
−33
(−7)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
61.8%
−163
–   Crafty 20.11 32-bit2500+34
−34
(−14)1 − 1
(+1−1=0)
50.0%
1.0 / 2
72.5%
−14
–   Booot 4.12.02483+34
−34
(−31)1 − 1
(+1−1=0)
50.0%
1.0 / 2
89.9%
−31
–   Trace 1.362482+20
−20
(−32)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
94.8%
−114
–   Zurichess Geneva 64-bit2482+26
−27
(−32)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
93.5%
+4
–   SpiderChess 0706032479+21
−21
(−35)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
96.0%
+16
–   Matacz 1.32477+25
−25
(−37)4 − 2
(+2−0=4)
66.7%
4.0 / 6
96.0%
+45
–   Shield 1.2 64-bit2472+26
−26
(−42)6.5 − 1.5
(+6−1=1)
81.3%
6.5 / 8
97.4%
+217
–   Trace 1.37a2471+18
−18
(−43)8.5 − 3.5
(+7−2=3)
70.8%
8.5 / 12
98.7%
+112
–   Quark 2.352468+17
−18
(−46)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
99.1%
+96
–   Betsabe II 1.662462+22
−22
(−52)9 − 1
(+9−1=0)
90.0%
9.0 / 10
99.5%
+376
–   Booot 4.11.12458+33
−33
(−56)2 − 2
(+1−1=2)
50.0%
2.0 / 4
99.0%
−45
–   DanaSah 3.632428+27
−27
(−86)2 − 4
(+0−2=4)
33.3%
2.0 / 6
100.0%
−174
–   PostModernist 10162419+19
−19
(−95)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+139
–   Kiwi 0.6d 32-bit2418+19
−19
(−96)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−238
–   Hermann 2.02409+29
−29
(−105)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
100.0%
−46
–   Homer 2.02406+40
−40
(−108)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−108
–   Delphil 1.82398+28
−28
(−116)2 − 2
(+2−2=0)
50.0%
2.0 / 4
100.0%
−116
–   Gosu 0.162395+18
−18
(−119)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+115
–   DanaSah 2.732387+32
−32
(−127)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
−28
–   Comet B682384+19
−19
(−130)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−140
–   Hamsters 0.22382+33
−33
(−132)2 − 2
(+2−2=0)
50.0%
2.0 / 4
100.0%
−146
–   Alfil 7.62376+33
−33
(−138)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−138
–   Pupsi 0.192366+34
−34
(−148)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+125
–   Tytan 9.32 32-bit2346+28
−28
(−168)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
–   Ifrit m1.6 32-bit2344+33
−33
(−170)6 − 2
(+4−0=4)
75.0%
6.0 / 8
100.0%
−20
–   GarboChess 0.212215+35
−34
(−299)8.5 − 0.5
(+8−0=1)
94.4%
8.5 / 9
100.0%
+121

Rating changes by day

Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on August 17, 2019