CCRL 40/4
Downloads and Statistics
November 14, 2019
Testing summary:
Total: 2'129'428 games
played by 2'486 programs
28790 CPU days (X2 4600+)

White wins: 825'928 (38.8%)
Black wins: 667'489 (31.3%)
Draws: 636'011 (29.9%)
White score: 53.7%

Engine Details

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Gibbon 2.52a (2214+25
−25
)Quote
Author: Eric Marathee (France) Link: UCIengines.de
This is one of the 5 Gibbon versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Delphil 2.72422+26
−26
(+208)2.5 − 6.5
(+2−6=1)
27.8%
2.5 / 9
0.0%
+35
–   Arion 1.72333+8
−7
(+119)9 − 23
(+6−20=6)
28.1%
9.0 / 32
0.0%
−45
–   Sorgenkind 0.42330+12
−12
(+116)10.5 − 20.5
(+6−16=9)
33.9%
10.5 / 31
0.0%
+2
–   Sage 3.532326+8
−8
(+112)15 − 16
(+13−14=4)
48.4%
15.0 / 31
0.0%
+100
–   Asterisk 0.62308+10
−10
(+94)11 − 20
(+9−18=4)
35.5%
11.0 / 31
0.0%
−18
–   Joker 1.1.142307+13
−13
(+93)12 − 19
(+8−15=8)
38.7%
12.0 / 31
0.0%
+13
–   KnightX 1.922297+8
−8
(+83)13 − 19
(+9−15=8)
40.6%
13.0 / 32
0.0%
+13
–   Ayito 0.2.9942287+11
−11
(+73)12 − 18
(+9−15=6)
40.0%
12.0 / 30
0.0%
0
–   Ares 1.003a2286+13
−13
(+72)15.5 − 14.5
(+13−12=5)
51.7%
15.5 / 30
0.0%
+85
–   Popochin 3.22276+8
−8
(+62)10.5 − 20.5
(+8−18=5)
33.9%
10.5 / 31
0.0%
−60
–   Scidlet 3.61 64-bit2267+11
−11
(+53)13.5 − 17.5
(+11−15=5)
43.5%
13.5 / 31
0.0%
+2
–   Natwarlal 0.142262+8
−8
(+48)11.5 − 20.5
(+9−18=5)
35.9%
11.5 / 32
0.0%
−62
–   Anechka 0.082235+8
−8
(+21)13 − 18
(+8−13=10)
41.9%
13.0 / 31
5.2%
−36
–   AliChess 4.252229+10
−10
(+15)16 − 15
(+13−12=6)
51.6%
16.0 / 31
12.6%
+27
–   Atlas 2.202193+12
−12
(−21)17 − 14
(+16−13=2)
54.8%
17.0 / 31
93.8%
+20
–   BlackBishop 1.02157+9
−9
(−57)17 − 15
(+13−11=8)
53.1%
17.0 / 32
100.0%
−34
–   NagaSkaki 5.122156+10
−10
(−58)5 − 5
(+4−4=2)
50.0%
5.0 / 10
100.0%
−58
–   TJchess 0.121R2117+22
−22
(−97)19.5 − 12.5
(+16−9=7)
60.9%
19.5 / 32
100.0%
−17
–   Parrot 07.07.222079+15
−14
(−135)25 − 6
(+22−3=6)
80.6%
25.0 / 31
100.0%
+106
–   Monarch 1.72057+10
−10
(−157)17.5 − 12.5
(+16−11=3)
58.3%
17.5 / 30
100.0%
−87
–   Cilian 4.141962+10
−10
(−252)30 − 2
(+28−0=4)
93.8%
30.0 / 32
100.0%
+159
–   Micro-Max 4.81954+9
−9
(−260)22 − 8
(+18−4=8)
73.3%
22.0 / 30
100.0%
−95

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Created in 2005-2013 by CCRL team
Last games added on November 14, 2019