CCRL 40/4
Downloads and Statistics
December 7, 2019
Testing summary:
Total: 2'143'600 games
played by 2'509 programs
29100 CPU days (X2 4600+)

White wins: 830'432 (38.7%)
Black wins: 670'629 (31.3%)
Draws: 642'539 (30.0%)
White score: 53.7%

Engine Details

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Ethereal 8.61 64-bit (2862+22
−22
)Quote
Author: Andrew Grant (USA) Link: Homepage
This is one of the 26 Ethereal versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Ethereal 8.81 64-bit2945+24
−24
(+83)6 − 14
(+1−9=10)
30.0%
6.0 / 20
0.0%
−38
0 = 0 = = = = = 0 0 0 = 0 1 0 = 0 0 = =
–   DiscoCheck 5.2.1 64-bit2914+9
−10
(+52)9.5 − 17.5
(+3−11=13)
35.2%
9.5 / 27
0.0%
−34
= = 0 = = = = = 0 0 0 0 = = 0 = 0 0 0 1 = 1 0 0 = = 1
–   Demolito 2017-08-26 64-bit2911+14
−13
(+49)12.5 − 16.5
(+7−11=11)
43.1%
12.5 / 29
0.0%
+3
1 0 1 0 0 0 1 0 1 0 0 = = = = = = 0 0 1 1 0 = 1 0 = = = =
–   ChessBrainVB 3.602907+32
−32
(+45)11 − 14
(+6−9=10)
44.0%
11.0 / 25
1.1%
+5
= 0 = 1 1 = 0 0 1 = 1 = = 0 = 0 0 1 0 = 0 0 = 1 =
–   Quazar 0.4 64-bit2901+7
−7
(+39)29 − 28
(+16−15=26)
50.9%
29.0 / 57
0.0%
+45
= = 1 0 0 1 0 1 = 0 1 = 1 = 0 = = 0 = = = = 0 1 = 0 = 1 = 0 = 0 = 1 = = 0 1 = 1 = = = 1 = 1 = 0 0 1 0 1 0 1 = = 1
–   Zurichess Neuchatel 64-bit2900+10
−10
(+38)25.5 − 28.5
(+13−16=25)
47.2%
25.5 / 54
0.1%
+19
0 = = 1 = = = 0 0 1 = = = 1 = 1 1 = = 0 = 0 1 0 = = = = 0 0 1 = 1 = 1 0 = = 1 0 1 = 0 0 = 0 0 0 1 0 = = = 1
–   Scorpio 2.7.9 64-bit2885+21
−21
(+23)13 − 17
(+6−10=14)
43.3%
13.0 / 30
6.5%
−13
= 0 = 0 0 = = 0 = 1 = 0 = 1 = = 0 0 1 0 1 = 0 1 = = = 1 = 0
–   Deuterium 14.3.34.130 64-bit2883+9
−9
(+21)13 − 15
(+8−10=10)
46.4%
13.0 / 28
4.2%
−2
= 0 = 1 0 0 1 = = = = 0 1 0 0 1 0 0 1 = 0 0 = = 1 = 1 1
–   Murka 3 64-bit2882+8
−8
(+20)22 − 35
(+12−25=20)
38.6%
22.0 / 57
4.7%
−55
1 0 0 = 0 0 0 0 = 0 = = = 0 1 0 0 0 0 = = 1 1 = 1 = = = = 1 0 = 0 = 0 0 1 1 = 0 0 1 = 1 0 = 0 1 0 = 0 0 = = 0 1 0
–   Atlas 3.80 64-bit2875+10
−10
(+13)27 − 29
(+16−18=22)
48.2%
27.0 / 56
14.8%
0
1 = = = = 1 1 0 = 0 0 0 0 0 1 1 = 0 = = 1 0 0 = 0 = = 0 0 = = 1 0 0 1 1 1 1 0 = = = 1 1 1 = 0 0 = = = = 1 0 1 =
–   Nemo 1.0.1 64-bit2857+7
−7
(−5)21 − 9
(+15−3=12)
70.0%
21.0 / 30
68.3%
+123
0 = 1 1 = 1 = 1 1 1 1 1 0 = = 1 = = 1 0 1 = 1 1 = = = 1 1 =
–   Scorpio 2.7.8 64-bit2848+26
−26
(−14)12.5 − 15.5
(+8−11=9)
44.6%
12.5 / 28
80.1%
−50
1 1 1 = = 0 0 0 0 = 1 1 1 1 0 0 = 0 = 0 0 = = 0 = 0 1 =
–   Ktulu 92781+8
−8
(−81)19 − 14
(+12−7=14)
57.6%
19.0 / 33
100.0%
−33
1 = 0 = = = 1 1 1 = 1 = 1 1 0 1 = 1 1 0 = 0 = 1 = = 0 = 1 = 0 0 =
–   The Baron 3.42 64-bit2781+19
−19
(−81)36 − 26
(+23−13=26)
58.1%
36.0 / 62
100.0%
−30
1 0 = 1 0 1 0 = 1 = 1 = = = 1 = 1 1 1 1 = = 0 1 0 = = 1 1 1 = 0 = = 0 1 = 0 = = = = 0 = 1 = = 1 0 1 1 1 = 1 1 = = 0 = 0 1 0
–   Bright 0.5c2771+7
−8
(−91)15.5 − 13.5
(+11−9=9)
53.4%
15.5 / 29
100.0%
−67
= 0 0 0 1 1 = = 0 = 1 1 0 = 0 = 1 1 = 1 1 1 = 0 0 0 1 = 1
–   Twisted Logic 20100131x 64-bit2767+10
−10
(−95)22 − 7
(+17−2=10)
75.9%
22.0 / 29
100.0%
+79
1 1 1 = = = 1 = 1 = = 1 1 0 0 1 1 = 1 = 1 1 = 1 1 1 1 1 =
–   Bison 9.11 64-bit2761+10
−10
(−101)19.5 − 9.5
(+15−5=9)
67.2%
19.5 / 29
100.0%
+16
1 = = 1 1 1 1 = 1 1 0 = 0 1 1 1 = 1 0 = = 0 1 0 1 1 = = 1
–   Gogobello 1.4 64-bit2755+13
−13
(−107)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−11
0 = 1 1
–   Tucano 6.00 64-bit2750+13
−13
(−112)21.5 − 7.5
(+17−3=9)
74.1%
21.5 / 29
100.0%
+54
= 1 = = 0 = 1 0 1 1 1 1 1 1 = = 1 1 1 1 1 = 0 1 1 = = 1 1

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Created in 2005-2013 by CCRL team
Last games added on December 7, 2019