CCRL 40/15
Downloads and Statistics
January 24, 2021
Testing summary:
Total: 1'209'412 games
played by 2'772 programs

White wins: 415'904 (34.4%)
Black wins: 306'459 (25.3%)
Draws: 487'049 (40.3%)
White score: 54.5%

Engine Details

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Colossus 2006f (2556+23
−23
)Quote
Author: Martin Bryant (England)
This is one of the 8 Colossus versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Spike 1.2 Turin2745+7
−7
(+189)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.0%
+17
0 = 0 0 1 0 0 = = 0
–   Naum 2.0 32-bit2697+15
−15
(+141)1.5 − 5.5
(+1−5=1)
21.4%
1.5 / 7
0.0%
−94
0 0 0 0 0 1 =
–   Naum 2.0 64-bit2696+23
−23
(+140)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+170
=
–   Chess Tiger 20072681+12
−12
(+125)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−17
= 0
–   Scorpio 1.92669+31
−31
(+113)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   SmarThink 1.00 32-bit2666+15
−15
(+110)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+140
=
–   LoopList 6.002665+25
−25
(+109)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+109
0 1
–   Glaurung 1.2.1 Crusader 32-bit2663+32
−32
(+107)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Scorpio 1.912661+14
−13
(+105)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−52
0 =
–   CM9000 Enforcer2656+20
−20
(+100)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
0.0%
+32
0 1 0 0 1 =
–   Glaurung 1.2.1 32-bit2655+17
−17
(+99)2.5 − 5.5
(+2−5=1)
31.3%
2.5 / 8
0.0%
−48
1 0 0 0 0 = 0 1
–   CM10th Paralyse2654+15
−15
(+98)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+98
= 0 1 =
–   Alaric 7042644+32
−32
(+88)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   CM10th Pestilence2643+23
−23
(+87)2 − 0
(+2−0=0)
100.0%
2.0 / 2
0.0%
+INF
1 1
–   Scorpio 1.82641+20
−20
(+85)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−57
0 =
–   Slow Chess Blitz WV2.12637+11
−11
(+81)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−146
1 0 0 0
–   Chess Tiger 15 Gambit2634+33
−33
(+78)14.5 − 19.5
(+8−13=13)
42.6%
14.5 / 34
0.0%
+27
= 1 0 = 0 0 0 1 1 0 0 0 0 = = = 0 1 = 0 = = 1 0 1 = 0 = 1 0 = = 1 =
–   WildCat 72628+14
−14
(+72)9 − 23
(+5−19=8)
28.1%
9.0 / 32
0.0%
−88
0 0 0 0 0 0 = 1 = = 0 0 1 1 = 0 = 0 0 0 0 0 = = 1 0 0 0 = 1 0 0
–   Ruffian 2.1.02623+13
−13
(+67)6 − 4
(+4−2=4)
60.0%
6.0 / 10
0.0%
+129
0 1 0 = = = 1 = 1 1
–   ProDeo 1.22620+18
−18
(+64)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
1
–   List 5.122618+18
−18
(+62)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Pharaon 3.5.12614+12
−12
(+58)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−69
0 0 1 = = = = 0 0 0
–   Ruffian 1.0.52609+20
−20
(+53)13.5 − 18.5
(+9−14=9)
42.2%
13.5 / 32
0.0%
−3
0 0 0 1 0 1 0 1 = 0 1 1 1 1 = 0 = 0 = 0 0 0 = 0 0 = 1 = 1 0 = =
–   Naum 1.91 32-bit2606+15
−15
(+50)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Delfi 5.02600+20
−20
(+44)21.5 − 20.5
(+14−13=15)
51.2%
21.5 / 42
0.2%
+51
0 0 1 1 = 1 1 0 0 0 1 0 1 = = = 0 0 1 1 = 1 = = = = 0 1 = = 1 1 = 0 = 0 0 0 1 1 = =
–   Aristarch 4.502596+12
−12
(+40)17.5 − 20.5
(+11−14=13)
46.1%
17.5 / 38
0.1%
+14
0 0 0 = 1 1 1 1 = = 0 = 0 0 = 1 = = 0 1 1 0 0 0 = 1 1 0 0 0 = 1 1 0 = = = =
–   WildCat 62594+21
−21
(+38)10.5 − 27.5
(+5−22=11)
27.6%
10.5 / 38
0.7%
−120
= = = = 0 0 1 0 0 0 0 0 = 0 0 = = 0 0 0 0 0 0 1 0 0 0 0 1 = 0 = = = 1 1 0 0
–   Betsabe II 1.962593+21
−21
(+37)3.5 − 4.5
(+3−4=1)
43.8%
3.5 / 8
0.9%
−9
= 0 1 0 1 0 0 1
–   Pseudo 0.7c2591+13
−13
(+35)16.5 − 17.5
(+10−11=13)
48.5%
16.5 / 34
0.4%
+25
1 = 1 0 0 1 0 = 1 = = 0 0 = = 1 = 1 = 1 0 = = = 0 = 0 0 0 = 1 1 0 1
–   ProDeo 1.12588+30
−31
(+32)3 − 4
(+3−4=0)
42.9%
3.0 / 7
4.8%
−25
0 0 0 1 1 1 0
–   Booot 4.13.12587+28
−28
(+31)1 − 1
(+0−0=2)
50.0%
1.0 / 2
4.4%
+31
= =
–   Zappa 1.1 32-bit2581+29
−29
(+25)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
8.2%
−57
0 = 0 1
–   Frenzee 3.0 32-bit2577+22
−22
(+21)5 − 3
(+3−1=4)
62.5%
5.0 / 8
8.5%
+95
= 1 = 0 1 = = 1
–   Jonny 2.83 32-bit2576+16
−17
(+20)20.5 − 18.5
(+13−11=15)
52.6%
20.5 / 39
6.9%
+34
0 0 1 0 0 1 0 1 = = = = 1 = = 1 0 0 0 1 1 = 1 1 = = 1 1 1 = = = 0 = 0 0 = = 1
–   Pharaon 3.32575+32
−32
(+19)1 − 0
(+1−0=0)
100.0%
1.0 / 1
16.9%
+INF
1
–   ProDeo 1.1 Silver2574+32
−32
(+18)14 − 16
(+9−11=10)
46.7%
14.0 / 30
16.7%
−2
0 1 0 = = 0 = 1 1 = 0 1 = = 0 = = 1 0 0 0 1 = 1 0 1 = 0 0 1
–   Petir 3.99d2569+31
−31
(+13)7 − 4
(+5−2=4)
63.6%
7.0 / 11
25.0%
+104
0 = = 1 = 0 1 1 1 1 =
–   Frenzee 2.02566+33
−33
(+10)1.5 − 3.5
(+1−3=1)
30.0%
1.5 / 5
29.4%
−146
= 0 0 1 0
–   SOS 5.12564+13
−13
(+8)10.5 − 7.5
(+9−6=3)
58.3%
10.5 / 18
26.5%
+73
0 1 1 0 1 1 0 1 1 1 = 0 = 1 1 0 = 0
–   SmarThink 0.17a2558+33
−33
(+2)14.5 − 17.5
(+9−12=11)
45.3%
14.5 / 32
44.9%
−32
1 0 = 1 0 1 = 0 0 0 = 1 = 0 0 = 0 0 0 1 1 1 = = = 1 0 0 = 1 = =
–   The Baron 1.7.02549+33
−33
(−7)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
61.9%
+35
1 0 = 1 0 = = 1
–   Thinker 4.7a2546+30
−30
(−10)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
69.3%
+272
1 = 1 1
–   Ufim 8.022543+12
−12
(−13)6 − 7
(+4−5=4)
46.2%
6.0 / 13
82.4%
−40
0 0 = 1 = 1 0 1 1 = 0 0 =
–   Booot 4.13.02528+32
−32
(−28)1 − 1
(+1−1=0)
50.0%
1.0 / 2
91.4%
−28
1 0
–   Movei 00.8.4032526+32
−32
(−30)0 − 2
(+0−2=0)
0.0%
0.0 / 2
93.0%
−INF
0 0
–   Crafty 20.14 32-bit2517+27
−27
(−39)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
98.4%
−195
0 =
–   Twisted Logic 0.065e372515+35
−35
(−41)3 − 3
(+1−1=4)
50.0%
3.0 / 6
97.2%
−41
0 = = = = 1
–   AnMon 5.602515+15
−15
(−41)6.5 − 6.5
(+5−5=3)
50.0%
6.5 / 13
99.8%
−44
0 0 1 0 = 1 0 1 1 = 0 1 =
–   Nimzo 82513+28
−28
(−43)17 − 13
(+12−8=10)
56.7%
17.0 / 30
99.1%
+1
1 1 = 0 = = 1 0 0 1 1 0 = 1 1 0 0 = 1 = 0 = 1 1 = = = 0 1 1
–   Little Goliath Evolution 3.122507+18
−18
(−49)9.5 − 3.5
(+8−2=3)
73.1%
9.5 / 13
99.9%
+121
1 = 0 1 = 0 1 1 = 1 1 1 1
–   Movei 00.8.3582489+32
−32
(−67)1 − 1
(+1−1=0)
50.0%
1.0 / 2
99.9%
−67
1 0
–   Trace 1.362485+20
−20
(−71)0 − 2
(+0−2=0)
0.0%
0.0 / 2
100.0%
−INF
0 0
–   Booot 4.12.02485+33
−33
(−71)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−71
0 1
–   Amyan 1.5972473+21
−21
(−83)10.5 − 4.5
(+8−2=5)
70.0%
10.5 / 15
100.0%
+54
= 1 1 = 1 1 1 1 = = 0 = 0 1 1
–   Trace 1.37a2472+18
−18
(−84)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Quark 2.352469+17
−18
(−87)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−87
1 = 0 =
–   Booot 4.11.12464+33
−33
(−92)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Arasan 9.52447+36
−36
(−109)2 − 2
(+2−2=0)
50.0%
2.0 / 4
100.0%
−109
0 0 1 1
–   Snitch 1.6.2 32-bit2438+22
−22
(−118)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−118
1 0
–   Kiwi 0.6d 32-bit2421+19
−19
(−135)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Matacz 1.12420+31
−31
(−136)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   PostModernist 10162418+18
−18
(−138)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+4
1 =
–   Muse 0.899b2417+21
−21
(−139)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−139
= =
–   Gaia 3.5 32-bit2412+21
−21
(−144)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−144
= =
–   Delphil 1.6c2412+33
−33
(−144)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Dragon 4.62406+17
−17
(−150)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−150
= =
–   Amateur 2.822395+19
−19
(−161)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−3
1 =
–   Comet B682384+19
−19
(−172)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   DanaSah 2.442373+32
−32
(−183)9.5 − 6.5
(+7−4=5)
59.4%
9.5 / 16
100.0%
−115
= 1 1 = 0 1 1 1 = 1 0 0 = 0 = 1
–   Tornado 1.02271+30
−30
(−285)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Monarch 1.72044+17
−17
(−512)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1

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Created in 2005-2013 by CCRL team
Last games added on January 24, 2021