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 2006f (2555+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
(+190)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.0%
+18
1 0 0 = = 0 0 = 0 0
–   Naum 2.0 32-bit2697+15
−15
(+142)1.5 − 5.5
(+1−5=1)
21.4%
1.5 / 7
0.0%
−93
= 0 0 0 0 1 0
–   Naum 2.0 64-bit2696+23
−23
(+141)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+171
=
–   Chess Tiger 20072681+12
−12
(+126)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−16
= 0
–   Scorpio 1.92668+30
−30
(+113)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   SmarThink 1.00 32-bit2665+15
−15
(+110)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+140
=
–   LoopList 6.002664+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
(+108)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Scorpio 1.912661+13
−14
(+106)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−51
= 0
–   CM9000 Enforcer2657+20
−20
(+102)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
0.0%
+34
0 0 = 1 1 0
–   Glaurung 1.2.1 32-bit2655+16
−16
(+100)2.5 − 5.5
(+2−5=1)
31.3%
2.5 / 8
0.0%
−47
1 = 0 0 0 0 0 1
–   CM10th Paralyse2651+15
−15
(+96)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+96
= = 1 0
–   Alaric 7042643+32
−32
(+88)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Scorpio 1.82640+20
−20
(+85)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−57
= 0
–   CM10th Pestilence2639+25
−25
(+84)2 − 0
(+2−0=0)
100.0%
2.0 / 2
0.0%
+INF
1 1
–   Slow Chess Blitz WV2.12637+12
−12
(+82)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−145
0 0 1 0
–   Chess Tiger 15 Gambit2634+33
−33
(+79)14.5 − 19.5
(+8−13=13)
42.6%
14.5 / 34
0.0%
+28
= 0 1 = 0 = = 1 0 1 = 0 = 1 0 = = 1 = 1 = = 0 = 0 0 0 1 1 0 0 0 0 =
–   WildCat 72624+14
−14
(+69)9 − 23
(+5−19=8)
28.1%
9.0 / 32
0.0%
−91
1 1 = 0 = 0 0 0 0 0 = = 1 0 0 0 = 1 0 0 0 0 0 0 = 1 = = 0 0 0 0
–   Ruffian 2.1.02623+13
−13
(+68)6 − 4
(+4−2=4)
60.0%
6.0 / 10
0.0%
+130
1 1 1 0 = = = 1 0 =
–   ProDeo 1.22619+18
−17
(+64)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
1
–   List 5.122617+18
−18
(+62)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Pharaon 3.5.12613+13
−13
(+58)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−69
0 = = 0 0 = 0 0 = 1
–   Ruffian 1.0.52608+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-bit2605+15
−15
(+50)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Delfi 5.02599+20
−20
(+44)21.5 − 20.5
(+14−13=15)
51.2%
21.5 / 42
0.2%
+51
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 0 0
–   Aristarch 4.502595+12
−12
(+40)17.5 − 20.5
(+11−14=13)
46.1%
17.5 / 38
0.1%
+14
= = 0 = 0 = 1 1 1 1 = = 0 = 0 0 = 1 = = 0 1 1 0 0 0 = 1 1 0 0 0 = 1 1 0 = 0
–   WildCat 62593+21
−21
(+38)10.5 − 27.5
(+5−22=11)
27.6%
10.5 / 38
0.6%
−120
= 0 = 1 = 0 0 1 0 0 0 0 0 = 0 0 = = 0 0 0 0 0 0 1 0 0 0 0 1 = 0 = = = 1 0 =
–   Pseudo 0.7c2591+13
−13
(+36)16.5 − 17.5
(+10−11=13)
48.5%
16.5 / 34
0.3%
+26
1 0 0 1 0 = 1 = = 0 0 = = 1 = 1 = 1 0 = = = 0 = 0 0 0 = 1 1 0 1 1 =
–   Booot 4.13.12587+28
−28
(+32)1 − 1
(+0−0=2)
50.0%
1.0 / 2
4.2%
+32
= =
–   ProDeo 1.12587+30
−31
(+32)3 − 4
(+3−4=0)
42.9%
3.0 / 7
4.7%
−25
0 0 0 1 1 1 0
–   Betsabe II 1.962585+26
−26
(+30)3.5 − 4.5
(+3−4=1)
43.8%
3.5 / 8
4.1%
−16
1 0 0 1 = 0 1 0
–   Zappa 1.1 32-bit2581+29
−29
(+26)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
7.9%
−56
1 0 0 =
–   Frenzee 3.0 32-bit2577+22
−22
(+22)5 − 3
(+3−1=4)
62.5%
5.0 / 8
8.2%
+96
= = 0 1 1 = 1 =
–   Jonny 2.83 32-bit2576+17
−17
(+21)20.5 − 18.5
(+13−11=15)
52.6%
20.5 / 39
6.6%
+35
1 0 = = 0 0 0 1 0 0 1 0 1 = = = = 1 = = 1 0 0 0 1 1 = 1 1 = = 1 1 1 = = = 0 =
–   Pharaon 3.32575+32
−32
(+20)1 − 0
(+1−0=0)
100.0%
1.0 / 1
16.1%
+INF
1
–   ProDeo 1.1 Silver2573+32
−32
(+18)14 − 16
(+9−11=10)
46.7%
14.0 / 30
16.8%
−2
0 1 0 = = 0 = 1 1 = 0 1 = = 0 = = 1 0 0 0 1 = 1 0 1 = 0 0 1
–   Petir 3.99d2568+31
−31
(+13)7 − 4
(+5−2=4)
63.6%
7.0 / 11
25.0%
+104
1 1 = 0 1 1 = = 0 = 1
–   Frenzee 2.02565+33
−33
(+10)1.5 − 3.5
(+1−3=1)
30.0%
1.5 / 5
30.5%
−146
= 0 0 1 0
–   SOS 5.12563+13
−13
(+8)10.5 − 7.5
(+9−6=3)
58.3%
10.5 / 18
25.7%
+73
= 0 = 1 1 0 = 0 1 1 0 1 1 0 1 1 1 0
–   SmarThink 0.17a2556+33
−33
(+1)14.5 − 17.5
(+9−12=11)
45.3%
14.5 / 32
46.9%
−33
1 0 = 1 0 1 = 0 0 0 = 1 = 0 0 = 0 0 0 1 1 1 = = = 1 0 0 = 1 = =
–   The Baron 1.7.02548+33
−33
(−7)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
62.6%
+35
1 = = 1 0 = 1 0
–   Thinker 4.7a2545+30
−30
(−10)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
68.5%
+272
1 1 = 1
–   Ufim 8.022543+12
−12
(−12)6 − 7
(+4−5=4)
46.2%
6.0 / 13
80.5%
−39
1 1 1 = = = 1 0 0 0 = 0 0
–   Booot 4.13.02527+32
−32
(−28)1 − 1
(+1−1=0)
50.0%
1.0 / 2
91.4%
−28
0 1
–   Movei 00.8.4032525+32
−32
(−30)0 − 2
(+0−2=0)
0.0%
0.0 / 2
92.9%
−INF
0 0
–   Crafty 20.14 32-bit2516+27
−27
(−39)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
98.4%
−195
= 0
–   AnMon 5.602514+15
−15
(−41)6.5 − 6.5
(+5−5=3)
50.0%
6.5 / 13
99.8%
−44
= 1 1 1 = 0 0 0 1 1 0 0 =
–   Twisted Logic 0.065e372514+35
−35
(−41)3 − 3
(+1−1=4)
50.0%
3.0 / 6
97.3%
−41
= = = = 1 0
–   Nimzo 82513+27
−28
(−42)17 − 13
(+12−8=10)
56.7%
17.0 / 30
99.0%
+2
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
(−48)9.5 − 3.5
(+8−2=3)
73.1%
9.5 / 13
99.9%
+122
1 1 1 1 1 = 1 = 1 = 0 1 0
–   Movei 00.8.3582488+32
−32
(−67)1 − 1
(+1−1=0)
50.0%
1.0 / 2
99.9%
−67
0 1
–   Booot 4.12.02484+33
−33
(−71)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−71
1 0
–   Trace 1.362482+20
−20
(−73)0 − 2
(+0−2=0)
0.0%
0.0 / 2
100.0%
−INF
0 0
–   Amyan 1.5972473+21
−21
(−82)10.5 − 4.5
(+8−2=5)
70.0%
10.5 / 15
100.0%
+55
1 1 0 = = 1 1 = 1 1 1 1 = = 0
–   Trace 1.37a2471+18
−18
(−84)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Quark 2.352468+18
−18
(−87)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−87
0 = 1 =
–   Booot 4.11.12462+33
−33
(−93)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Arasan 9.52445+36
−36
(−110)2 − 2
(+2−2=0)
50.0%
2.0 / 4
100.0%
−110
1 1 0 0
–   Snitch 1.6.2 32-bit2437+22
−23
(−118)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−118
1 0
–   Matacz 1.12419+31
−31
(−136)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   PostModernist 10162419+18
−19
(−136)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+6
= 1
–   Kiwi 0.6d 32-bit2418+19
−19
(−137)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Muse 0.899b2416+21
−21
(−139)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−139
= =
–   Delphil 1.6c2411+33
−33
(−144)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Gaia 3.5 32-bit2410+21
−21
(−145)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−145
= =
–   Dragon 4.62405+18
−18
(−150)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−150
= =
–   Amateur 2.822391+20
−20
(−164)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−6
1 =
–   Comet B682384+19
−19
(−171)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   DanaSah 2.442372+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 1.02270+30
−30
(−285)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Monarch 1.72043+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 December 10, 2019