CCRL 40/4
Downloads and Statistics
November 18, 2017
Testing summary:
Total: 1'579'577 games
played by 1'866 programs
21113 CPU days (X2 4600+)

White wins: 617'996 (39.1%)
Black wins: 503'684 (31.9%)
Draws: 457'897 (29.0%)
White score: 53.6%

Engine Details

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Show each game results
Colossus 2007b (2570+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
(+161)9.5 − 22.5
(+4−17=11)
29.7%
9.5 / 32
0.0%
+26
0 = 0 0 = 0 = = 0 = 0 0 0 0 = 0 0 0 0 0 = = 1 0 = 1 1 = 1 = 0 0
–   Naum 2.0 32-bit2700+8
−8
(+130)11.5 − 20.5
(+7−16=9)
35.9%
11.5 / 32
0.0%
+32
1 = 0 1 = 0 0 = 0 1 0 = 0 0 0 = = 1 0 0 = 1 = 1 0 1 0 0 0 = 0 0
–   Alaric 7072664+7
−7
(+94)13.5 − 18.5
(+7−12=13)
42.2%
13.5 / 32
0.0%
+46
1 = = 1 = = 0 0 0 1 = 1 = 0 1 1 = 0 1 = 0 0 0 = = = = 0 0 0 = 0
–   Glaurung 1.2.1 32-bit2657+10
−10
(+87)10.5 − 21.5
(+6−17=9)
32.8%
10.5 / 32
0.0%
−34
0 0 = = = 0 0 = 0 0 = 0 = 0 0 = = 0 = 0 1 1 1 0 0 0 1 1 1 0 0 0
–   Scorpio 2.0 32-bit2656+12
−12
(+86)12 − 20
(+9−17=6)
37.5%
12.0 / 32
0.0%
−8
0 = = 1 = = 0 0 0 0 1 0 1 0 0 0 1 0 1 0 0 0 = 1 0 1 0 1 = 0 1 0
–   Alaric 7042618+15
−15
(+48)12 − 19
(+6−13=12)
38.7%
12.0 / 31
0.0%
−24
1 0 0 0 = 1 = = 0 = 0 0 1 0 = 1 0 = 1 = 0 0 = 0 0 = 0 1 = = =
–   Delfi 5.12615+12
−12
(+45)13.5 − 18.5
(+9−14=9)
42.2%
13.5 / 32
0.0%
−8
0 1 0 1 0 1 1 0 0 = = 0 1 0 1 1 = 1 1 0 = = 0 0 = = 0 0 = 0 0 =
–   Slow Chess Blitz WV2.12615+6
−6
(+45)18 − 14
(+11−7=14)
56.3%
18.0 / 32
0.0%
+84
1 = 1 1 0 = 1 1 = 1 = 1 0 = 0 = = 0 0 0 = 1 = = = = 0 1 = 1 = 1
–   Delfi 5.22609+11
−11
(+39)16 − 16
(+12−12=8)
50.0%
16.0 / 32
0.1%
+40
0 0 1 0 1 1 1 0 = 0 1 = 1 0 1 0 1 = = 0 1 = 0 = 1 1 0 = = 0 1 0
–   WildCat 72606+10
−10
(+36)15 − 16
(+11−12=8)
48.4%
15.0 / 31
0.1%
+27
0 0 = 1 = 1 1 = 1 1 0 1 1 = 1 0 0 = 0 = 1 0 = 1 0 = 0 0 0 1 0
–   Pharaon 3.5.12603+7
−7
(+33)14.5 − 17.5
(+12−15=5)
45.3%
14.5 / 32
0.2%
−4
0 1 0 0 0 0 0 = 0 1 0 1 0 = 0 0 = 1 = 1 1 0 1 1 1 0 1 1 = 0 0 1
–   List 5.122592+10
−11
(+22)10 − 22
(+4−16=12)
31.3%
10.0 / 32
3.8%
−100
0 = 0 = = = = 0 = = 0 0 0 1 0 = = 0 0 = 0 1 = 0 0 1 0 0 0 1 0 =
–   Movei 00.8.4232591+24
−24
(+21)11.5 − 20.5
(+6−15=11)
35.9%
11.5 / 32
9.7%
−71
1 0 0 0 = 0 0 1 0 = = 0 = 0 0 = 0 1 = = 0 = 1 1 0 1 0 0 0 = = =
–   Chiron 0.8.72583+18
−18
(+13)20.5 − 11.5
(+17−8=7)
64.1%
20.5 / 32
18.3%
+113
1 1 1 1 0 = = 1 0 1 0 0 1 1 1 1 1 1 0 1 1 = 0 0 1 0 = = = 1 = 1
–   Movei 00.8.4212568+25
−25
(−2)12 − 20
(+8−16=8)
37.5%
12.0 / 32
55.1%
−91
1 1 = = 1 = 0 0 0 = 0 0 0 1 0 0 1 0 0 1 0 0 0 = 0 1 = 0 = 1 0 =
–   Petir 4.392565+10
−10
(−5)17.5 − 14.5
(+11−8=13)
54.7%
17.5 / 32
68.0%
+25
0 1 1 = = = = 0 = 1 1 0 = 1 0 1 = 0 = 1 1 = 0 = 0 1 1 0 = = 1 =
–   Movei 00.8.418 (10 10 10)2564+25
−25
(−6)14.5 − 17.5
(+10−13=9)
45.3%
14.5 / 32
66.3%
−39
= 0 0 1 1 0 = 0 0 1 0 1 = = 1 0 1 1 0 = = = = 0 1 = 0 0 1 0 0 1
–   Booot 4.13.12564+13
−13
(−6)19.5 − 12.5
(+15−8=9)
60.9%
19.5 / 32
69.4%
+72
0 = 1 1 1 = 1 = 1 0 0 = 0 = = 1 1 = 0 1 1 1 1 0 1 = 1 0 1 0 = 1
–   Movei 00.8.403 (10 10 10)2551+25
−25
(−19)14 − 18
(+10−14=8)
43.8%
14.0 / 32
88.5%
−64
= = 0 0 0 1 = = 0 0 0 1 0 0 1 1 0 1 1 0 0 1 0 = 1 = 0 = = 1 1 0
–   Movei 00.8.4182551+24
−24
(−19)17.5 − 14.5
(+13−10=9)
54.7%
17.5 / 32
88.8%
+12
0 = = 1 = = 1 0 0 1 1 1 1 = 0 1 1 0 = 0 0 0 1 0 = 0 1 = 1 = 1 1
–   Movei 00.8.418 (3 7 10)2548+24
−24
(−22)20 − 12
(+16−8=8)
62.5%
20.0 / 32
92.2%
+65
1 0 1 0 1 0 = = 1 1 1 = 1 1 1 1 = 0 0 0 0 1 0 1 = 1 = 1 1 = = 1
–   Frenzee 2.02532+34
−34
(−38)16 − 16
(+12−12=8)
50.0%
16.0 / 32
97.5%
−36
1 1 = 1 0 = 0 1 = 0 1 0 = 1 0 1 0 0 0 1 0 0 1 = 0 0 = = = 1 1 1
–   Hamsters 0.42446+32
−33
(−124)19.5 − 12.5
(+13−6=13)
60.9%
19.5 / 32
100.0%
−49
= 1 1 0 = 1 = 1 0 1 = = = 1 = 1 1 1 = 0 = 0 0 1 = = = 0 1 1 = 1
–   SpiderChess 0706032438+8
−8
(−132)22 − 9
(+16−3=12)
71.0%
22.0 / 31
100.0%
+3
0 1 = = 1 1 1 = = = 1 1 1 0 = = 1 1 1 = 1 1 1 1 = = 1 0 1 = =

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Colossus 2007b
played with current
participants of this list
Represented by
1-2-CPU    159Colossus 2008b
32-bit    255Colossus 2008b
32-bit 1-2-CPU    255Colossus 2008b
32-bit single-CPU    255Colossus 2008b
All    159Colossus 2008b
Free    159Colossus 2008b
Free 1-2-CPU    159Colossus 2008b
Free 32-bit    287Colossus 2008b
Free 32-bit 1-2-CPU    287Colossus 2008b
Free 32-bit single-CPU    287Colossus 2008b
Free single-CPU    159Colossus 2008b
Single-CPU    159Colossus 2008b

Created in 2005-2013 by CCRL team
Last games added on November 18, 2017