CCRL 40/4
Downloads and Statistics
November 8, 2019
Testing summary:
Total: 2'127'795 games
played by 2'486 programs
28766 CPU days (X2 4600+)

White wins: 825'412 (38.8%)
Black wins: 667'151 (31.4%)
Draws: 635'232 (29.9%)
White score: 53.7%

Engine Details

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Show each game results
Colossus 2007b (2571+21
−21
)Quote
Author: Martin Bryant (England)
This is one of the 8 Colossus versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Spike 1.2 Turin2731+6
−6
(+160)9.5 − 22.5
(+4−17=11)
29.7%
9.5 / 32
0.0%
+25
–   Naum 2.0 32-bit2700+8
−8
(+129)11.5 − 20.5
(+7−16=9)
35.9%
11.5 / 32
0.0%
+31
–   Alaric 7072663+7
−7
(+92)13.5 − 18.5
(+7−12=13)
42.2%
13.5 / 32
0.0%
+44
–   Glaurung 1.2.1 32-bit2657+10
−10
(+86)10.5 − 21.5
(+6−17=9)
32.8%
10.5 / 32
0.0%
−35
–   Scorpio 2.0 32-bit2656+12
−12
(+85)12 − 20
(+9−17=6)
37.5%
12.0 / 32
0.0%
−9
–   Alaric 7042618+15
−15
(+47)12 − 19
(+6−13=12)
38.7%
12.0 / 31
0.0%
−25
–   Slow Chess Blitz WV2.12615+6
−6
(+44)18 − 14
(+11−7=14)
56.3%
18.0 / 32
0.0%
+83
–   Delfi 5.12615+12
−12
(+44)13.5 − 18.5
(+9−14=9)
42.2%
13.5 / 32
0.0%
−9
–   Delfi 5.22609+11
−11
(+38)16 − 16
(+12−12=8)
50.0%
16.0 / 32
0.1%
+39
–   WildCat 72606+10
−10
(+35)15 − 16
(+11−12=8)
48.4%
15.0 / 31
0.1%
+26
–   Pharaon 3.5.12604+7
−7
(+33)14.5 − 17.5
(+12−15=5)
45.3%
14.5 / 32
0.2%
−4
–   List 5.122592+10
−11
(+21)10 − 22
(+4−16=12)
31.3%
10.0 / 32
3.9%
−101
–   Movei 00.8.4232592+24
−24
(+21)11.5 − 20.5
(+6−15=11)
35.9%
11.5 / 32
9.7%
−71
–   Chiron 0.8.72583+18
−18
(+12)20.5 − 11.5
(+17−8=7)
64.1%
20.5 / 32
18.4%
+112
–   Movei 00.8.4212569+25
−25
(−2)12 − 20
(+8−16=8)
37.5%
12.0 / 32
54.9%
−91
–   Petir 4.392566+10
−10
(−5)17.5 − 14.5
(+11−8=13)
54.7%
17.5 / 32
64.8%
+25
–   Booot 4.13.12564+13
−13
(−7)19.5 − 12.5
(+15−8=9)
60.9%
19.5 / 32
70.0%
+71
–   Movei 00.8.418 (10 10 10)2564+25
−25
(−7)14.5 − 17.5
(+10−13=9)
45.3%
14.5 / 32
66.1%
−40
–   Movei 00.8.4182551+24
−24
(−20)17.5 − 14.5
(+13−10=9)
54.7%
17.5 / 32
88.7%
+11
–   Movei 00.8.403 (10 10 10)2551+25
−25
(−20)14 − 18
(+10−14=8)
43.8%
14.0 / 32
88.4%
−65
–   Movei 00.8.418 (3 7 10)2548+24
−24
(−23)20 − 12
(+16−8=8)
62.5%
20.0 / 32
92.1%
+64
–   Frenzee 2.02532+34
−34
(−39)16 − 16
(+12−12=8)
50.0%
16.0 / 32
97.5%
−37
–   Hamsters 0.42447+32
−33
(−124)19.5 − 12.5
(+13−6=13)
60.9%
19.5 / 32
100.0%
−49
–   SpiderChess 0706032440+7
−8
(−131)22 − 9
(+16−3=12)
71.0%
22.0 / 31
100.0%
+4

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Created in 2005-2013 by CCRL team
Last games added on November 8, 2019