CCRL 40/40
Downloads and Statistics
December 10, 2019
Testing summary:
Total: 1'104'091 games
played by 2'573 programs
150964 CPU days (X2 4600+)

White wins: 382'628 (34.7%)
Black wins: 284'145 (25.7%)
Draws: 437'318 (39.6%)
White score: 54.5%

Engine Details

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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 Lazarus2659+23
−23
(+145)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−11
–   Scorpio 1.812645+35
−35
(+131)1 − 2
(+0−1=2)
33.3%
1.0 / 3
0.0%
+35
–   Alaric 7042643+32
−32
(+129)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−12
–   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 Default2631+15
−15
(+117)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+117
–   Chess Tiger 2007 Gambit2628+29
−29
(+114)0.5 − 5.5
(+0−5=1)
8.3%
0.5 / 6
0.0%
−241
–   Delfi 5.12628+25
−26
(+114)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−42
–   Glaurung 1.1 32-bit2626+33
−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-bit2603+20
−20
(+89)3.5 − 6.5
(+3−6=1)
35.0%
3.5 / 10
0.0%
−29
–   The Baron 1.8.12591+23
−23
(+77)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Petir 4.392590+20
−20
(+76)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+76
–   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
1.7%
+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 0.1.12551+33
−33
(+37)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
5.9%
−44
–   Thinker 4.7a2545+30
−30
(+31)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
8.9%
−111
–   Crafty 21.5 32-bit2542+32
−32
(+28)1 − 3
(+0−2=2)
25.0%
1.0 / 4
12.1%
−121
–   Booot 4.13.02527+32
−32
(+13)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
29.9%
−128
–   Movei 00.8.4032525+32
−32
(+11)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
32.1%
+167
–   Twisted Logic 0.099x2523+33
−33
(+9)5 − 3
(+4−2=2)
62.5%
5.0 / 8
35.3%
+97
–   Twisted Logic 0.080b262521+34
−34
(+7)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
38.4%
+64
–   Ufim 8.002520+32
−32
(+6)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
40.8%
−135
–   Sloppy 0.1.02520+30
−30
(+6)4 − 6
(+2−4=4)
40.0%
4.0 / 10
39.4%
−57
–   Nimzo 82513+27
−28
(−1)2 − 2
(+2−2=0)
50.0%
2.0 / 4
52.6%
−1
–   Frenzee 1.12512+32
−32
(−2)0 − 2
(+0−2=0)
0.0%
0.0 / 2
54.2%
−INF
–   Arasan 10.0 32-bit2510+33
−33
(−4)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
56.5%
−108
–   Crafty 20.13 32-bit2509+33
−33
(−5)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
58.0%
−161
–   Crafty 20.11 32-bit2501+33
−34
(−13)1 − 1
(+1−1=0)
50.0%
1.0 / 2
70.3%
−13
–   Booot 4.12.02484+33
−33
(−30)1 − 1
(+1−1=0)
50.0%
1.0 / 2
89.5%
−30
–   Zurichess Geneva 64-bit2483+26
−26
(−31)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
92.8%
+5
–   Trace 1.362482+20
−20
(−32)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
94.7%
−114
–   SpiderChess 0706032480+21
−21
(−34)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
95.4%
+17
–   Matacz 1.32477+25
−25
(−37)4 − 2
(+2−0=4)
66.7%
4.0 / 6
96.1%
+45
–   Shield 1.2 64-bit2473+26
−26
(−41)6.5 − 1.5
(+6−1=1)
81.3%
6.5 / 8
97.4%
+218
–   Trace 1.37a2471+18
−18
(−43)8.5 − 3.5
(+7−2=3)
70.8%
8.5 / 12
98.7%
+112
–   Quark 2.352468+18
−18
(−46)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
99.1%
+96
–   Booot 4.11.12462+33
−33
(−52)2 − 2
(+1−1=2)
50.0%
2.0 / 4
98.5%
−41
–   Betsabe II 1.662462+22
−22
(−52)9 − 1
(+9−1=0)
90.0%
9.0 / 10
99.5%
+376
–   DanaSah 3.632427+27
−27
(−87)2 − 4
(+0−2=4)
33.3%
2.0 / 6
100.0%
−175
–   PostModernist 10162419+18
−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 2.02408+29
−29
(−106)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
100.0%
−47
–   Homer 2.02405+40
−40
(−109)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−109
–   Delphil 1.82398+28
−28
(−116)2 − 2
(+2−2=0)
50.0%
2.0 / 4
100.0%
−116
–   Gosu 0.162397+18
−18
(−117)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+117
–   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 0.22379+33
−33
(−135)2 − 2
(+2−2=0)
50.0%
2.0 / 4
100.0%
−149
–   Alfil 7.62373+33
−33
(−141)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−141
–   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-bit2343+32
−32
(−171)6 − 2
(+4−0=4)
75.0%
6.0 / 8
100.0%
−21
–   GarboChess 0.212214+34
−34
(−300)8.5 − 0.5
(+8−0=1)
94.4%
8.5 / 9
100.0%
+120

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Created in 2005-2013 by CCRL team
Last games added on December 10, 2019