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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Show each game results
Ethereal 8.28 64-bit (2755+17
−17
)Quote
Author: Andrew Grant (USA) Link: Homepage
This is one of the 10 Ethereal versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   The Baron 3.41 64-bit2822+19
−19
(+67)13 − 17
(+8−12=10)
43.3%
13.0 / 30
0.0%
+23
–   Rhetoric 1.4.3 64-bit2803+12
−12
(+48)8 − 20
(+5−17=6)
28.6%
8.0 / 28
0.0%
−113
–   Ktulu 92782+8
−8
(+27)13 − 15
(+7−9=12)
46.4%
13.0 / 28
0.3%
+4
–   Pawny 1.2 64-bit2771+12
−12
(+16)8.5 − 19.5
(+4−15=9)
30.4%
8.5 / 28
7.5%
−118
–   Jonny 4.002765+8
−8
(+10)19.5 − 30.5
(+12−23=15)
39.0%
19.5 / 50
16.8%
−65
–   RuyDos 1.0.27 64-bit2760+19
−19
(+5)14.5 − 14.5
(+11−11=7)
50.0%
14.5 / 29
35.9%
+10
–   BugChess2 1.9 64-bit2760+9
−9
(+5)11.5 − 12.5
(+10−11=3)
47.9%
11.5 / 24
31.6%
−10
–   Bison 9.11 64-bit2755+11
−11
(0)26 − 28
(+19−21=14)
48.1%
26.0 / 54
49.7%
−13
–   Tucano 6.00 64-bit2753+13
−13
(−2)21 − 28
(+13−20=16)
42.9%
21.0 / 49
59.6%
−53
–   Godel 3.4.9 64-bit2744+12
−12
(−11)21.5 − 28.5
(+16−23=11)
43.0%
21.5 / 50
85.8%
−63
–   chess22k 1.5 64-bit2741+17
−17
(−14)29.5 − 19.5
(+21−11=17)
60.2%
29.5 / 49
89.3%
+50
–   Chronos 1.9.9 64-bit2738+8
−8
(−17)10.5 − 14.5
(+6−10=9)
42.0%
10.5 / 25
96.8%
−69
–   Carballo 1.7 64-bit2723+15
−15
(−32)14.5 − 9.5
(+13−8=3)
60.4%
14.5 / 24
99.8%
+50
–   Cheese 1.9 64-bit2722+15
−15
(−33)14 − 10
(+12−8=4)
58.3%
14.0 / 24
99.9%
+27
–   Devel 1.80902715+20
−20
(−40)17 − 15
(+12−10=10)
53.1%
17.0 / 32
99.9%
−17
–   Chess Tiger 2007.12713+8
−8
(−42)27.5 − 20.5
(+19−12=17)
57.3%
27.5 / 48
100.0%
+8
–   Arminius 2017-01-01 64-bit2689+15
−15
(−66)29.5 − 18.5
(+24−13=11)
61.5%
29.5 / 48
100.0%
+17
–   Gandalf 7 64-bit2682+18
−18
(−73)34 − 19
(+26−11=16)
64.2%
34.0 / 53
100.0%
+23
–   Delfi 5.42681+7
−7
(−74)30 − 17
(+24−11=12)
63.8%
30.0 / 47
100.0%
+25
–   Daydreamer 1.75 64-bit2673+9
−9
(−82)14 − 10
(+10−6=8)
58.3%
14.0 / 24
100.0%
−29
–   Djinn 1.021 64-bit2672+13
−13
(−83)15.5 − 8.5
(+9−2=13)
64.6%
15.5 / 24
100.0%
0
–   RedQueen 1.1.98 64-bit2668+21
−21
(−87)17 − 7
(+14−4=6)
70.8%
17.0 / 24
100.0%
+58
–   ECE X3 64-bit2665+18
−18
(−90)18 − 7
(+16−5=4)
72.0%
18.0 / 25
100.0%
+82
–   Alaric 7072664+7
−7
(−91)18 − 5
(+16−3=4)
78.3%
18.0 / 23
100.0%
+131
–   Gogobello 1.3 64-bit2656+18
−18
(−99)19 − 5
(+16−2=6)
79.2%
19.0 / 24
100.0%
+116
–   Nebula 2.0 64-bit2655+11
−11
(−100)15.5 − 8.5
(+13−6=5)
64.6%
15.5 / 24
100.0%
+8
–   Phalanx XXV2653+15
−15
(−102)18.5 − 6.5
(+15−3=7)
74.0%
18.5 / 25
100.0%
+67
–   Donna 4.0 64-bit2648+15
−15
(−107)20.5 − 8.5
(+17−5=7)
70.7%
20.5 / 29
100.0%
+40
–   Colossus 2008b2642+7
−7
(−113)17.5 − 11.5
(+12−6=11)
60.3%
17.5 / 29
100.0%
−48
–   Cyrano 0.6b17 64-bit2641+8
−9
(−114)21 − 9
(+16−4=10)
70.0%
21.0 / 30
100.0%
+20
–   Sjakk 2.2 64-bit2641+12
−12
(−114)20.5 − 8.5
(+15−3=11)
70.7%
20.5 / 29
100.0%
+19
–   E.T. Chess 13.01.082636+7
−7
(−119)20.5 − 8.5
(+17−5=7)
70.7%
20.5 / 29
100.0%
+31
–   Rodin 8.02635+15
−15
(−120)18.5 − 10.5
(+17−9=3)
63.8%
18.5 / 29
100.0%
−11
–   WildCat 82627+7
−7
(−128)16 − 7
(+12−3=8)
69.6%
16.0 / 23
100.0%
+5
–   Movei 00.8.438 (10 10 10)2625+7
−7
(−130)18 − 7
(+15−4=6)
72.0%
18.0 / 25
100.0%
+27
–   GreKo 2016 64-bit2621+15
−15
(−134)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
–   Zarkov 6.552619+14
−14
(−136)20.5 − 8.5
(+17−5=7)
70.7%
20.5 / 29
100.0%
+13
–   Amyan 1.722603+8
−8
(−152)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
–   Betsabe II 1.752522+18
−18
(−233)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−263
–   Pepito 1.59.2 64-bit2520+11
−11
(−235)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
–   Tao 5.62483+10
−10
(−272)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   LambChop 10.992431+9
−9
(−324)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Tigran 2.4n 64-bit2343+12
−12
(−412)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Ethereal 8.28 64-bit
played with current
participants of this list
Represented by
1-2-CPU    1099Ethereal 8.37 64-bit
All    1099Ethereal 8.37 64-bit
Free    946Ethereal 8.37 64-bit
Free 1-2-CPU    970Ethereal 8.37 64-bit
Free single-CPU    970Ethereal 8.37 64-bit
Single-CPU    1099Ethereal 8.37 64-bit

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