CCRL 40/4
Downloads and Statistics
December 9, 2017
Testing summary:
Total: 1'592'683 games
played by 1'883 programs
21321 CPU days (X2 4600+)

White wins: 622'693 (39.1%)
Black wins: 507'056 (31.8%)
Draws: 462'934 (29.1%)
White score: 53.6%

Engine Details

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Ethereal 8.37 64-bit#68  (2824+20
−20
)Quote
Author: Andrew Grant (USA) Link: Homepage
This is one of the 10 Ethereal versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Thinker 5.4d Inert 64-bit2887+9
−9
(+63)14.5 − 16.5
(+10−12=9)
46.8%
14.5 / 31
0.0%
+43
1 = 0 = 1 1 1 0 0 1 0 = 0 0 = 0 0 1 0 = 1 1 0 = 1 0 = 1 = 0 =
–   Murka 3 64-bit2882+9
−9
(+58)15.5 − 16.5
(+9−10=13)
48.4%
15.5 / 32
0.0%
+48
0 = = = 1 0 = 1 = = 0 1 1 1 0 0 1 1 1 0 0 = = = = = 0 1 0 = = 0
–   Deuterium 14.3.34.130 64-bit2882+10
−10
(+58)11.5 − 20.5
(+6−15=11)
35.9%
11.5 / 32
0.0%
−35
0 0 1 0 1 = = 0 = = = 0 0 = = = = 0 1 = 0 0 0 0 = 0 0 0 1 1 1 0
–   Gaviota 1.0 64-bit2877+10
−10
(+53)11.5 − 20.5
(+6−15=11)
35.9%
11.5 / 32
0.0%
−43
= = 0 1 = 0 = 1 = = = 0 = = 1 0 = 0 = 0 1 0 0 1 0 0 0 0 1 0 0 0
–   Atlas 3.80 64-bit2871+11
−11
(+47)11 − 20
(+6−15=10)
35.5%
11.0 / 31
0.0%
−47
1 = 1 0 0 0 0 0 0 = 0 = 0 0 0 = 1 0 = 0 = = = 1 1 1 = 0 0 0 =
–   DisasterArea 1.65 64-bit2870+13
−13
(+46)14.5 − 17.5
(+9−12=11)
45.3%
14.5 / 32
0.0%
+14
0 0 = 1 1 = = = 1 0 0 = = = 0 = 1 0 0 1 1 0 = 0 = 0 0 1 = 1 1 0
–   MinkoChess 1.3 64-bit2869+9
−9
(+45)18 − 14
(+15−11=6)
56.3%
18.0 / 32
0.0%
+91
1 0 0 1 0 = 0 1 1 0 1 0 = 0 1 0 1 1 0 = 1 1 = 0 1 1 = = 1 0 1 1
–   Nemo 1.0.1 64-bit2856+8
−8
(+32)12 − 20
(+5−13=14)
37.5%
12.0 / 32
0.2%
−44
1 0 1 0 = 0 0 = = = 0 0 1 = = 0 = 1 0 = 0 0 = = = = = 0 0 = 1 0
–   SCTR 1.0 64-bit2845+18
−18
(+21)18.5 − 13.5
(+14−9=9)
57.8%
18.5 / 32
5.9%
+71
= 1 0 1 1 = = 0 0 = 1 = 1 = 1 = 0 1 1 = 1 0 0 0 0 1 1 1 1 = 0 1
–   Onno 1.2.70 64-bit2845+9
−9
(+21)12.5 − 19.5
(+7−14=11)
39.1%
12.5 / 32
3.2%
−53
= 0 0 1 1 = 0 0 0 0 1 1 = = 0 0 = = = 0 0 1 0 1 = 0 = = = 1 0 0
–   chess22k 1.6 64-bit2843+28
−28
(+19)26.5 − 37.5
(+12−23=29)
41.4%
26.5 / 64
13.2%
−32
0 = 0 = = 0 = = 0 = = 1 1 1 0 1 1 0 1 0 = 0 0 0 = = = 1 = 0 1 0 0 0 1 0 = = 1 = = = 1 = = 0 0 = = = 0 = = 0 0 = = = = 0 1 0 0 =
–   Zappa Mexico II 64-bit2840+7
−7
(+16)12 − 20
(+6−14=12)
37.5%
12.0 / 32
7.3%
−65
= = 0 = 1 0 0 1 = 0 0 0 = 0 0 0 0 = = 1 1 = = = 0 = 0 = 0 1 0 1
–   Tornado 8.0 64-bit2837+14
−15
(+13)14 − 18
(+10−14=8)
43.8%
14.0 / 32
15.5%
−31
1 = 0 0 1 0 0 1 0 1 0 0 1 = = 0 1 0 1 1 = 1 0 0 0 = = = = 0 0 1
–   The Baron 3.41 64-bit2822+19
−19
(−2)13.5 − 16.5
(+8−11=11)
45.0%
13.5 / 30
57.8%
−31
1 0 = 0 0 0 1 0 1 0 1 = 1 0 = = = 0 0 = = = 1 = 0 0 1 = 1 =
–   Rhetoric 1.4.3 64-bit2803+12
−12
(−21)20 − 12
(+16−8=8)
62.5%
20.0 / 32
96.4%
+68
= 1 0 = 0 1 1 = 1 1 1 0 = = 0 1 1 0 = 1 0 = 0 1 1 1 1 1 = 1 1 0
–   Octochess r5190 64-bit2778+10
−10
(−46)21.5 − 10.5
(+16−5=11)
67.2%
21.5 / 32
100.0%
+66
1 1 1 = 0 1 = = = = 1 0 1 = 0 1 0 = = 1 1 1 = 1 1 = 1 = 1 1 0 1
–   Bright 0.5c2776+8
−8
(−48)19.5 − 12.5
(+16−9=7)
60.9%
19.5 / 32
100.0%
+32
1 0 1 = 1 0 1 0 1 = = 1 1 1 1 = 1 0 1 1 1 = 0 1 1 = 0 0 = 0 1 0
–   Twisted Logic 20090922 64-bit2772+8
−8
(−52)16.5 − 15.5
(+9−8=15)
51.6%
16.5 / 32
100.0%
−41
1 0 = = 0 = = 0 1 = = 1 = 1 1 = 0 = 0 0 = = 1 = 1 0 = 0 = 1 1 =
–   Pawny 1.2 64-bit2771+12
−12
(−53)20 − 12
(+12−4=16)
62.5%
20.0 / 32
100.0%
+21
1 = = = = 0 0 = = 1 = 1 1 1 0 = = = 1 1 = = 1 = 1 0 1 = = 1 = 1
–   Frenzee 3.5.19 64-bit2767+8
−8
(−57)19.5 − 12.5
(+15−8=9)
60.9%
19.5 / 32
100.0%
+20
1 = 1 1 1 = = 0 1 = 0 1 = 1 1 = 1 1 0 0 1 1 1 = 0 0 0 = = 1 1 0
–   Jonny 4.002765+8
−8
(−59)19.5 − 12.5
(+15−8=9)
60.9%
19.5 / 32
100.0%
+16
1 1 1 0 1 1 = = 1 = = = = = 0 1 0 1 1 1 1 1 1 = = 1 0 0 1 0 0 0
–   RuyDos 1.0.27 64-bit2760+19
−19
(−64)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   BugChess2 1.9 64-bit2760+9
−9
(−64)19 − 13
(+13−7=12)
59.4%
19.0 / 32
100.0%
−4
= = 1 0 = 1 1 = = 1 = = 1 0 = 1 0 0 0 1 1 0 1 1 1 1 = 0 = = 1 =
–   Tucano 6.00 64-bit2753+13
−13
(−71)22.5 − 9.5
(+18−5=9)
70.3%
22.5 / 32
100.0%
+71
1 1 1 1 1 1 1 1 = = 0 1 1 1 0 1 1 = = 0 1 1 1 1 = 0 0 1 = = = =
–   Godel 3.4.9 64-bit2744+12
−12
(−80)18 − 14
(+12−8=12)
56.3%
18.0 / 32
100.0%
−40
= 0 1 0 1 0 = 0 0 = = = 1 0 = = = = 1 = 1 1 1 0 0 1 1 = 1 1 = 1
–   Chronos 1.9.9 64-bit2738+8
−8
(−86)18.5 − 13.5
(+16−11=5)
57.8%
18.5 / 32
100.0%
−25
1 = = = 1 1 1 = 0 1 = 0 0 1 1 1 0 0 1 0 1 0 0 1 0 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
Ethereal 8.37 64-bit
played with current
participants of this list
Represented by
1-2-CPU#652830733itself
All#682829638itself
Free#582833637itself
Free 1-2-CPU#552833669itself
Free single-CPU#552833669itself
Single-CPU#652830733itself

Created in 2005-2013 by CCRL team
Last games added on December 9, 2017