CCRL 40/40
Downloads and Statistics
October 19, 2019
Testing summary:
Total: 1'092'341 games
played by 2'556 programs
149261 CPU days (X2 4600+)

White wins: 378'952 (34.7%)
Black wins: 281'710 (25.8%)
Draws: 431'679 (39.5%)
White score: 54.5%

Engine Details

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Colossus 2007b (2515+34
−34
)Quote
Author: Martin Bryant (England)
This is one of the 8 Colossus versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Strelka 1.0b 32-bit2751+28
−28
(+236)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+236
= =
–   Hiarcs X54 32-bit2731+32
−32
(+216)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Glaurung 2 epsilon/5 32-bit2697+27
−27
(+182)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Fruit 2.12695+25
−25
(+180)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   CM10th Lazarus2658+23
−23
(+143)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−13
= 0
–   Scorpio 1.812645+36
−36
(+130)1 − 2
(+0−1=2)
33.3%
1.0 / 3
0.0%
+34
= 0 =
–   Alaric 7042644+32
−32
(+129)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−12
= 0 0 =
–   Amoeba 1.2 64-bit2641+24
−24
(+126)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
0
= 1 0 = 0 0 0 = = 0
–   CM10th Guardian2639+26
−26
(+124)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+124
1 0
–   Delfi 5.22637+21
−21
(+122)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−20
0 =
–   CM10th Warrior2634+25
−25
(+119)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+119
1 0
–   CM10th Default2633+14
−15
(+118)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+118
0 1
–   Chess Tiger 2007 Gambit2629+29
−29
(+114)0.5 − 5.5
(+0−5=1)
8.3%
0.5 / 6
0.0%
−241
0 0 = 0 0 0
–   Delfi 5.12629+25
−26
(+114)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−42
0 =
–   Glaurung 1.1 32-bit2626+33
−33
(+111)1 − 2
(+0−1=2)
33.3%
1.0 / 3
0.0%
+29
0 = =
–   Andscacs 0.62u 64-bit2616+32
−32
(+101)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
0.0%
+136
= 0 0 1 0 1 = 1 1 =
–   Alaric 0702b2606+26
−26
(+91)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Arminius 2015-08-06 64-bit2604+20
−20
(+89)3.5 − 6.5
(+3−6=1)
35.0%
3.5 / 10
0.0%
−29
0 1 0 1 = 0 0 0 1 0
–   The Baron 1.8.12592+23
−23
(+77)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Petir 4.392591+20
−20
(+76)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+76
1 0
–   Booot 4.13.12588+28
−28
(+73)3 − 3
(+2−2=2)
50.0%
3.0 / 6
0.1%
+65
0 0 = 1 1 =
–   Zappa 1.1 32-bit2582+29
−29
(+67)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.2%
−75
0 =
–   RedQueen 0.9.8 32-bit2577+22
−22
(+62)4 − 6
(+3−5=2)
40.0%
4.0 / 10
0.1%
−6
= 1 0 0 = 0 1 0 0 1
–   SOS 5.12564+13
−13
(+49)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.4%
−42
0 = 0 = = 0 0 = 1 =
–   BugChess2 1.5.22563+29
−29
(+48)3 − 1
(+2−0=2)
75.0%
3.0 / 4
1.7%
+178
1 1 = =
–   Zurichess Glarus 64-bit2559+27
−27
(+44)3 − 3
(+2−2=2)
50.0%
3.0 / 6
2.2%
+44
0 1 = 1 0 =
–   ProDeo 1.2 Mx42557+35
−35
(+42)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
4.3%
−15
0 0 1 0 = 1
–   Sloppy 0.1.12552+33
−33
(+37)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
6.0%
−44
0 = 0 1
–   Thinker 4.7a2545+30
−30
(+30)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
9.5%
−112
= 0
–   Crafty 21.5 32-bit2543+32
−32
(+28)1 − 3
(+0−2=2)
25.0%
1.0 / 4
12.1%
−121
0 0 = =
–   Booot 4.13.02528+32
−32
(+13)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
30.0%
−128
= 0
–   Movei 00.8.4032526+32
−32
(+11)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
31.9%
+167
1 =
–   Twisted Logic 0.099x2524+33
−33
(+9)5 − 3
(+4−2=2)
62.5%
5.0 / 8
35.3%
+97
0 1 = 1 0 1 = 1
–   Twisted Logic 0.080b262522+34
−34
(+7)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
38.4%
+64
0 1 0 = 1 1
–   Sloppy 0.1.02521+30
−30
(+6)4 − 6
(+2−4=4)
40.0%
4.0 / 10
39.5%
−57
1 = = = 0 0 0 1 = 0
–   Ufim 8.002520+32
−32
(+5)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
41.5%
−136
= 0
–   Nimzo 82514+27
−28
(−1)2 − 2
(+2−2=0)
50.0%
2.0 / 4
52.6%
−1
1 0 1 0
–   Arasan 10.0 32-bit2511+33
−33
(−4)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
56.7%
−108
1 0 = 0
–   Frenzee 1.12511+33
−33
(−4)0 − 2
(+0−2=0)
0.0%
0.0 / 2
56.9%
−INF
0 0
–   Crafty 20.13 32-bit2508+33
−33
(−7)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
62.0%
−163
= 0
–   Crafty 20.11 32-bit2502+33
−33
(−13)1 − 1
(+1−1=0)
50.0%
1.0 / 2
70.3%
−13
0 1
–   Booot 4.12.02485+33
−33
(−30)1 − 1
(+1−1=0)
50.0%
1.0 / 2
89.6%
−30
1 0
–   Trace 1.362483+20
−20
(−32)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
94.7%
−114
0 1 0 =
–   Zurichess Geneva 64-bit2483+26
−26
(−32)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
92.8%
+4
1 1 0 1 = = 0 =
–   SpiderChess 0706032481+21
−21
(−34)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
95.4%
+17
1 = 0 = = 1
–   Matacz 1.32478+25
−25
(−37)4 − 2
(+2−0=4)
66.7%
4.0 / 6
96.1%
+45
1 = = = 1 =
–   Shield 1.2 64-bit2474+26
−26
(−41)6.5 − 1.5
(+6−1=1)
81.3%
6.5 / 8
97.4%
+218
1 1 0 1 = 1 1 1
–   Trace 1.37a2472+18
−18
(−43)8.5 − 3.5
(+7−2=3)
70.8%
8.5 / 12
98.6%
+112
1 = 0 0 1 1 1 1 = = 1 1
–   Quark 2.352469+18
−18
(−46)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
99.1%
+96
1 =
–   Betsabe II 1.662463+22
−22
(−52)9 − 1
(+9−1=0)
90.0%
9.0 / 10
99.5%
+376
1 1 1 1 1 0 1 1 1 1
–   Booot 4.11.12458+33
−33
(−57)2 − 2
(+1−1=2)
50.0%
2.0 / 4
99.1%
−46
1 = = 0
–   DanaSah 3.632428+27
−27
(−87)2 − 4
(+0−2=4)
33.3%
2.0 / 6
100.0%
−175
= 0 0 = = =
–   PostModernist 10162420+19
−19
(−95)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+139
1 1 0 1
–   Kiwi 0.6d 32-bit2419+19
−19
(−96)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−238
0 =
–   Hermann 2.02409+29
−29
(−106)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
100.0%
−47
1 0 1 = = =
–   Homer 2.02406+40
−40
(−109)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−109
1 0
–   Delphil 1.82399+28
−28
(−116)2 − 2
(+2−2=0)
50.0%
2.0 / 4
100.0%
−116
1 0 1 0
–   Gosu 0.162396+18
−18
(−119)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+115
1 1 1 0
–   DanaSah 2.732388+32
−32
(−127)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
−28
= 1 0 = 1 1 0 1 1 =
–   Comet B682384+19
−19
(−131)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−141
= 1 0 =
–   Hamsters 0.22382+33
−33
(−133)2 − 2
(+2−2=0)
50.0%
2.0 / 4
100.0%
−147
1 0 1 0
–   Alfil 7.62375+33
−33
(−140)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−140
= =
–   Pupsi 0.192367+34
−34
(−148)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+125
1 = 1 1
–   Ifrit m1.6 32-bit2347+33
−33
(−168)6 − 2
(+4−0=4)
75.0%
6.0 / 8
100.0%
−18
= 1 1 = 1 1 = =
–   Tytan 9.32 32-bit2347+28
−28
(−168)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   GarboChess 0.212216+34
−34
(−299)8.5 − 0.5
(+8−0=1)
94.4%
8.5 / 9
100.0%
+121
1 1 1 1 1 1 = 1 1

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Created in 2005-2013 by CCRL team
Last games added on October 19, 2019