CCRL 40/4
Downloads and Statistics
November 16, 2017
Testing summary:
Total: 1'577'904 games
played by 1'862 programs
21074 CPU days (X2 4600+)

White wins: 617'441 (39.1%)
Black wins: 503'303 (31.9%)
Draws: 457'160 (29.0%)
White score: 53.6%

Engine Details

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Show each game results
Colossus 2008a (2594+28
−28
)Quote
Author: Martin Bryant (England)
This is one of the 8 Colossus versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Fruit 05/11/032792+14
−14
(+198)9 − 23
(+6−20=6)
28.1%
9.0 / 32
0.0%
+33
0 0 0 = 0 0 0 1 0 = 0 1 0 0 0 = 0 1 1 0 0 0 0 1 0 0 = 0 0 = 1 =
–   Spike 1.2 Turin2731+6
−5
(+137)9 − 23
(+5−19=8)
28.1%
9.0 / 32
0.0%
−19
0 0 0 0 0 0 0 0 = 0 = 1 1 0 = = 0 = = = 0 0 0 1 0 0 0 = 0 1 0 1
–   Chess Tiger 2007.12713+8
−8
(+119)12 − 20
(+5−13=14)
37.5%
12.0 / 32
0.0%
+42
= 0 0 = = 0 0 = 1 0 0 = 0 = 1 1 = 0 0 = 1 0 = 0 1 = = = = 0 = 0
–   Frenzee Feb08 64-bit2695+10
−10
(+101)10.5 − 19.5
(+5−14=11)
35.0%
10.5 / 30
0.0%
+1
0 = 0 = 0 = 0 = 0 1 0 = 1 0 = 1 = 0 1 0 = 1 0 0 0 = 0 = = 0
–   SmarThink 1.00 32-bit2665+17
−17
(+71)15.5 − 16.5
(+11−12=9)
48.4%
15.5 / 32
0.0%
+62
= 1 = 0 1 = 0 = 1 1 1 = 0 = 0 0 1 = = 0 0 1 1 1 0 = 0 1 1 0 0 0
–   Alaric 7072664+7
−7
(+70)12 − 20
(+9−17=6)
37.5%
12.0 / 32
0.0%
−24
0 0 1 = 1 1 0 0 0 1 0 = 0 = 0 = 0 0 1 1 0 1 1 0 = 0 0 0 0 0 = 1
–   E.T. Chess 13.01.082636+7
−7
(+42)11.5 − 20.5
(+8−17=7)
35.9%
11.5 / 32
0.2%
−60
0 0 1 1 0 0 1 0 0 1 0 0 = = 1 0 = 0 = 1 0 1 0 0 0 0 1 0 0 = = =
–   WildCat 82627+7
−7
(+33)20 − 12
(+14−6=12)
62.5%
20.0 / 32
1.2%
+113
1 = 1 0 1 0 1 0 = 1 = 0 = = = = 0 = = 1 0 1 1 1 1 = 1 1 = 1 1 =
–   Alfil 8.1.1 Optimized2626+9
−9
(+32)12.5 − 19.5
(+9−16=7)
39.1%
12.5 / 32
1.5%
−47
1 = 1 0 0 1 = 0 0 1 1 0 = 1 0 0 = 1 0 = 0 0 = 0 0 0 1 0 0 = 1 0
–   Movei 00.8.438 (10 10 10)2625+7
−7
(+31)13.5 − 18.5
(+8−13=11)
42.2%
13.5 / 32
1.5%
−21
1 = 0 1 1 0 = 1 = = = = 1 = 0 = = 0 0 0 1 1 = 0 0 0 0 0 = 0 0 1
–   Slow Chess Blitz WV2.12616+6
−6
(+22)17 − 15
(+12−10=10)
53.1%
17.0 / 32
6.5%
+45
= 0 1 1 0 1 0 0 0 = 1 = 1 = 1 0 1 0 0 0 1 = = 1 0 = 1 = 1 = = 1
–   Booot 4.14.02612+21
−21
(+18)10.5 − 20.5
(+6−16=9)
33.9%
10.5 / 31
14.4%
−94
= 1 0 1 = 0 0 1 = = 0 0 0 0 0 0 = 1 1 0 0 0 0 = 0 1 0 = 0 = =
–   Sloppy 0.2.0 64-bit2608+17
−17
(+14)11 − 20
(+5−14=12)
35.5%
11.0 / 31
18.9%
−80
0 0 0 = 0 0 0 0 1 0 0 = = 1 0 = 1 = 1 = 0 1 = = = = 0 = 0 = 0
–   GarboChess 2.10 64-bit2599+10
−9
(+5)17.5 − 14.5
(+13−10=9)
54.7%
17.5 / 32
37.2%
+40
0 1 = 0 1 0 0 0 0 0 1 1 = 1 0 1 1 1 = = = 1 = 0 0 1 = 1 = 1 1 =
–   Nebiyu 1.22311+41
−42
(−283)9.5 − 2.5
(+9−2=1)
79.2%
9.5 / 12
100.0%
−28
1 1 1 1 = 1 1 0 1 1 1 0

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Colossus 2008a
played with current
participants of this list
Represented by
1-2-CPU    192Colossus 2008b
32-bit    256Colossus 2008b
32-bit 1-2-CPU    256Colossus 2008b
32-bit single-CPU    256Colossus 2008b
All    192Colossus 2008b
Free    160Colossus 2008b
Free 1-2-CPU    160Colossus 2008b
Free 32-bit    224Colossus 2008b
Free 32-bit 1-2-CPU    224Colossus 2008b
Free 32-bit single-CPU    224Colossus 2008b
Free single-CPU    160Colossus 2008b
Single-CPU    192Colossus 2008b

Created in 2005-2013 by CCRL team
Last games added on November 16, 2017