CCRL 40/4
Downloads and Statistics
July 20, 2019
Testing summary:
Total: 2'069'919 games
played by 2'400 programs
27811 CPU days (X2 4600+)

White wins: 804'066 (38.8%)
Black wins: 650'528 (31.4%)
Draws: 615'325 (29.7%)
White score: 53.7%

Engine Details

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GNU Chess 6.25 64-bit (2660+31
−32
)Quote
Authors: Chua Kong-Sian (Singapore), Stuart Cracraft (USA), Lukas Geyer, Simon Waters, Michel Van den Bergh Links: Homepage, GnuWin32, Jim Ablett's compile, 5.07 Download
This is one of the 7 GNU Chess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   ChessBrainVB 3.312828+24
−24
(+168)8.5 − 21.5
(+5−18=7)
28.3%
8.5 / 30
0.0%
+6
0 1 0 1 0 = 0 0 = 0 0 0 = = = 1 = 1 0 1 0 0 0 0 = 0 0 0 0 0
–   Scorpio 2.7.6 64-bit2816+15
−15
(+156)9 − 20
(+3−14=12)
31.0%
9.0 / 29
0.0%
+37
= = = 0 0 = = = 1 0 1 0 0 0 0 0 1 0 0 0 = = 0 0 = 0 = = =
–   Rhetoric 1.4.3 64-bit2804+9
−9
(+144)9.5 − 20.5
(+4−15=11)
31.7%
9.5 / 30
0.0%
+21
= 0 0 1 0 0 = 0 0 0 = 0 0 = = = = 0 1 1 0 0 = 1 0 = 0 0 = =
–   Ktulu 92781+8
−8
(+121)11 − 17
(+7−13=8)
39.3%
11.0 / 28
0.0%
+47
1 0 1 1 0 = 0 = = 0 1 0 0 = 0 0 0 = 0 0 1 0 1 1 = 0 = =
–   The Baron 3.29 64-bit2772+12
−12
(+112)8.5 − 21.5
(+5−18=7)
28.3%
8.5 / 30
0.0%
−45
= 0 1 0 1 0 0 = 0 0 0 = = 0 0 0 0 0 = 0 0 1 0 1 1 = 0 0 0 =
–   Alaric 7072663+7
−6
(+3)13.5 − 13.5
(+10−10=7)
50.0%
13.5 / 27
43.2%
0
= 1 0 0 = = 0 1 = 0 1 1 0 0 1 0 1 0 0 = 1 1 1 = = 1 0
–   Nebula 2.0 64-bit2654+10
−10
(−6)12.5 − 15.5
(+8−11=9)
44.6%
12.5 / 28
63.5%
−44
1 0 = 1 = 0 = 0 0 1 1 1 = = = 1 1 = 0 0 0 0 1 0 = 0 0 =
–   Gogobello 1.3 64-bit2654+18
−18
(−6)9.5 − 19.5
(+6−16=7)
32.8%
9.5 / 29
64.3%
−131
0 0 = 0 0 0 = 0 1 = 0 = 0 0 0 0 1 0 = 0 0 = 0 0 1 1 1 = 1
–   Phalanx XXV2653+12
−12
(−7)14.5 − 15.5
(+10−11=9)
48.3%
14.5 / 30
66.4%
−19
= = 0 1 = = = = = 1 1 1 1 0 = 0 1 1 0 1 0 0 0 0 1 0 0 = 0 1
–   Colossus 2008b2641+7
−7
(−19)18 − 10
(+13−5=10)
64.3%
18.0 / 28
87.6%
+77
= = = 1 0 1 0 1 1 = = 1 1 1 1 0 = 1 = = 1 = 1 = 0 1 1 0
–   Cyrano 0.6b17 64-bit2641+8
−8
(−19)16 − 14
(+10−8=12)
53.3%
16.0 / 30
87.7%
+4
= = = 0 0 0 1 = = 0 1 = 1 1 0 = 0 = 1 1 = 0 1 1 0 = 1 = 1 =
–   Ethereal 8.16 64-bit2629+20
−20
(−31)16.5 − 10.5
(+13−7=7)
61.1%
16.5 / 27
95.2%
+44
1 0 0 = = 1 1 0 = 1 0 = = 0 1 1 1 = 1 0 1 = 1 1 1 1 0

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Created in 2005-2013 by CCRL team
Last games added on July 20, 2019