CCRL 40/4
Downloads and Statistics
November 18, 2017
Testing summary:
Total: 1'579'577 games
played by 1'866 programs
21113 CPU days (X2 4600+)

White wins: 617'996 (39.1%)
Black wins: 503'684 (31.9%)
Draws: 457'897 (29.0%)
White score: 53.6%

Engine Details

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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-bit2820+19
−19
(+65)13 − 17
(+8−12=10)
43.3%
13.0 / 30
0.0%
+21
1 0 0 0 = = = 1 0 = 0 0 1 = 0 0 = 1 1 1 = 0 1 0 = 0 = = 1 0
–   Rhetoric 1.4.3 64-bit2803+12
−12
(+48)8 − 20
(+5−17=6)
28.6%
8.0 / 28
0.0%
−113
1 0 0 0 1 1 0 0 = 0 0 = 0 0 0 0 = 1 = 0 0 1 = = 0 0 0 0
–   Ktulu 92781+8
−8
(+26)13 − 15
(+7−9=12)
46.4%
13.0 / 28
0.3%
+3
= = = 0 = = 0 1 1 1 = = 1 = = 0 0 0 1 0 = = 1 0 0 = 1 0
–   Pawny 1.2 64-bit2770+12
−12
(+15)8.5 − 19.5
(+4−15=9)
30.4%
8.5 / 28
7.9%
−119
= 0 0 0 = 0 0 0 = = 1 = = 0 0 0 = = 1 = 0 0 0 1 0 0 1 0
–   Jonny 4.002764+8
−8
(+9)19.5 − 30.5
(+12−23=15)
39.0%
19.5 / 50
16.8%
−66
0 0 = = 1 1 0 0 = = 0 0 1 = 0 0 0 1 0 1 = 1 0 0 = 1 0 = = 1 0 0 0 0 0 0 = 0 1 1 = = 0 0 0 = = = 1 1
–   RuyDos 1.0.27 64-bit2761+19
−19
(+6)14.5 − 14.5
(+11−11=7)
50.0%
14.5 / 29
32.7%
+11
0 1 0 = 0 0 = 0 = 1 0 1 = 1 = 0 = 1 = 1 0 0 1 1 1 1 0 0 1
–   BugChess2 1.9 64-bit2760+9
−9
(+5)11.5 − 12.5
(+10−11=3)
47.9%
11.5 / 24
31.5%
−10
1 = 0 0 0 1 0 0 0 0 1 0 1 1 1 = 1 0 1 0 = 1 1 0
–   Bison 9.11 64-bit2755+11
−11
(0)26 − 28
(+19−21=14)
48.1%
26.0 / 54
48.8%
−13
= 1 0 = 0 0 1 0 0 0 0 1 0 0 = 0 1 = 1 1 1 1 0 0 = = 0 1 1 0 0 1 = = 1 0 1 1 0 = 1 0 0 = = 1 1 0 1 0 = = = 1
–   Tucano 6.00 64-bit2754+13
−13
(−1)21 − 28
(+13−20=16)
42.9%
21.0 / 49
55.4%
−52
= 0 = 1 0 1 1 0 1 = = = 0 = = 0 1 = 0 1 0 = 0 0 1 0 = 0 0 0 = 1 0 0 1 1 = = = 0 0 0 1 1 0 = = 1 0
–   Godel 3.4.9 64-bit2743+13
−13
(−12)21.5 − 28.5
(+16−23=11)
43.0%
21.5 / 50
87.3%
−64
0 1 = 1 = 0 = 1 1 1 1 0 1 = 1 0 1 0 = 0 = 0 0 0 0 0 1 = 1 0 0 0 1 0 1 0 = 0 = 0 = 0 0 0 1 0 1 0 = 1
–   chess22k 1.5 64-bit2740+17
−17
(−15)29.5 − 19.5
(+21−11=17)
60.2%
29.5 / 49
89.1%
+49
= 1 1 0 = 1 0 1 0 = = 1 0 0 = 0 = 1 = 1 1 0 = 0 1 1 1 = 1 1 = 0 1 1 = = 1 = = 1 1 = 0 = 1 0 = 1 1
–   Chronos 1.9.9 64-bit2737+8
−8
(−18)10.5 − 14.5
(+6−10=9)
42.0%
10.5 / 25
96.8%
−70
1 = 0 1 1 0 = = = 0 1 0 0 0 1 = 0 = = 0 0 = = 1 0
–   Carballo 1.7 64-bit2723+15
−15
(−32)14.5 − 9.5
(+13−8=3)
60.4%
14.5 / 24
99.8%
+50
1 1 1 0 = 0 1 0 0 = 1 0 1 0 1 0 1 1 1 = 1 1 0 1
–   Cheese 1.9 64-bit2722+15
−15
(−33)14 − 10
(+12−8=4)
58.3%
14.0 / 24
99.8%
+27
1 0 0 0 = 0 = 1 1 1 0 0 1 = 1 0 1 0 1 1 = 1 1 1
–   Devel 1.80902715+20
−20
(−40)17 − 15
(+12−10=10)
53.1%
17.0 / 32
99.9%
−17
1 1 = 0 0 1 = = 1 0 0 = 1 0 = 1 = 1 1 = 0 1 = = = 0 0 1 0 0 1 1
–   Chess Tiger 2007.12713+8
−8
(−42)27.5 − 20.5
(+19−12=17)
57.3%
27.5 / 48
100.0%
+8
1 0 1 = 0 = 0 0 1 = 1 = 1 0 1 = 1 = 1 1 1 1 1 1 = 1 1 0 1 = 0 1 1 = = = = 0 0 = = = 0 = = 0 1 0
–   Arminius 2017-01-01 64-bit2687+15
−15
(−68)29.5 − 18.5
(+24−13=11)
61.5%
29.5 / 48
100.0%
+15
0 1 1 0 1 0 = 1 1 = 1 = 1 = = 1 1 0 1 1 1 = = = 1 0 1 = 0 0 1 = 1 0 0 0 0 1 = 1 1 1 0 0 1 1 1 1
–   Gandalf 7 64-bit2681+18
−18
(−74)34 − 19
(+26−11=16)
64.2%
34.0 / 53
100.0%
+22
1 0 1 1 1 = 0 1 1 1 = = = 1 0 = = 0 = 0 1 1 1 1 0 = 1 0 1 = 1 1 1 = = = 0 1 = 1 = 0 = 1 1 1 0 1 1 1 0 1 =
–   Delfi 5.42681+7
−8
(−74)30 − 17
(+24−11=12)
63.8%
30.0 / 47
100.0%
+25
1 0 1 1 1 = 1 0 = 0 = 1 1 = 0 1 1 1 1 0 1 1 = 1 = 0 = 1 1 1 1 0 = 1 = 1 0 1 = 0 = 0 1 1 = 0 1
–   Daydreamer 1.75 64-bit2672+9
−9
(−83)14 − 10
(+10−6=8)
58.3%
14.0 / 24
100.0%
−30
0 = 0 1 = 0 1 1 0 1 = 0 1 = = 1 = 1 1 1 = 0 = 1
–   Djinn 1.021 64-bit2671+13
−13
(−84)15.5 − 8.5
(+9−2=13)
64.6%
15.5 / 24
100.0%
0
1 = = = 1 = = 0 = 1 1 1 = = 1 1 0 1 = 1 = = = =
–   RedQueen 1.1.98 64-bit2668+21
−21
(−87)17 − 7
(+14−4=6)
70.8%
17.0 / 24
100.0%
+58
= 0 1 = 1 0 1 0 = 0 1 1 1 1 = 1 1 1 = 1 1 1 = 1
–   ECE X3 64-bit2664+18
−18
(−91)18 − 7
(+16−5=4)
72.0%
18.0 / 25
100.0%
+81
1 1 = = 1 0 0 1 1 1 0 0 1 1 0 1 = 1 1 = 1 1 1 1 1
–   Alaric 7072664+7
−7
(−91)18 − 5
(+16−3=4)
78.3%
18.0 / 23
100.0%
+131
1 1 1 = = 0 0 1 1 = 1 1 1 0 1 = 1 1 1 1 1 1 1
–   Gogobello 1.3 64-bit2655+18
−18
(−100)19 − 5
(+16−2=6)
79.2%
19.0 / 24
100.0%
+115
1 1 1 = 1 1 1 1 1 = 0 1 = 1 1 1 = 1 0 = = 1 1 1
–   Nebula 2.0 64-bit2655+11
−11
(−100)15.5 − 8.5
(+13−6=5)
64.6%
15.5 / 24
100.0%
+8
1 1 1 1 1 0 1 1 0 0 1 1 = = 0 1 0 = 1 1 = = 1 0
–   Phalanx XXV2653+15
−15
(−102)18.5 − 6.5
(+15−3=7)
74.0%
18.5 / 25
100.0%
+67
0 = 1 = = 1 1 1 1 0 1 1 0 1 1 = = 1 1 1 = = 1 1 1
–   Donna 4.0 64-bit2648+15
−15
(−107)20.5 − 8.5
(+17−5=7)
70.7%
20.5 / 29
100.0%
+40
= 1 = 0 0 = = = = 1 1 1 1 1 1 1 = 0 1 1 1 1 1 1 1 1 0 0 1
–   Colossus 2008b2642+7
−7
(−113)17.5 − 11.5
(+12−6=11)
60.3%
17.5 / 29
100.0%
−48
= 0 1 1 = 0 1 = = 0 = 1 0 0 1 = 1 = 1 1 = 1 1 1 = = 0 = 1
–   Sjakk 2.2 64-bit2641+12
−12
(−114)20.5 − 8.5
(+15−3=11)
70.7%
20.5 / 29
100.0%
+19
1 0 1 1 1 = = = 1 0 1 = = = 1 = = 1 0 1 = 1 = 1 1 1 1 1 =
–   Cyrano 0.6b17 64-bit2641+8
−9
(−114)21 − 9
(+16−4=10)
70.0%
21.0 / 30
100.0%
+20
= = 0 1 1 = 1 1 0 = 1 = 1 1 = = = 1 1 1 0 1 1 1 = 1 = 1 0 1
–   E.T. Chess 13.01.082636+7
−8
(−119)20.5 − 8.5
(+17−5=7)
70.7%
20.5 / 29
100.0%
+31
1 = 1 0 1 1 0 0 = 1 0 1 1 = 1 1 1 1 1 = 1 0 1 1 1 = 1 = =
–   Rodin 8.02634+15
−15
(−121)18.5 − 10.5
(+17−9=3)
63.8%
18.5 / 29
100.0%
−12
1 0 1 0 1 1 = 0 1 1 = = 1 1 0 0 1 1 1 0 1 0 1 1 0 1 1 1 0
–   WildCat 82626+7
−7
(−129)16 − 7
(+12−3=8)
69.6%
16.0 / 23
100.0%
+4
= = = 1 1 1 1 = 1 1 0 1 1 = 1 1 0 = 0 = 1 = 1
–   Movei 00.8.438 (10 10 10)2625+7
−7
(−130)18 − 7
(+15−4=6)
72.0%
18.0 / 25
100.0%
+27
1 = = 1 1 1 1 = 1 1 0 = 1 0 0 1 0 = 1 1 1 1 = 1 1
–   GreKo 2016 64-bit2620+15
−15
(−135)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
0
–   Zarkov 6.552618+14
−14
(−137)20.5 − 8.5
(+17−5=7)
70.7%
20.5 / 29
100.0%
+12
1 1 1 0 = 0 1 = 0 = 1 1 1 1 1 1 1 = 0 = 1 1 1 1 = 0 1 1 =
–   Amyan 1.722602+8
−8
(−153)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
0
–   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-bit2519+11
−11
(−236)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
0
–   Tao 5.62483+10
−10
(−272)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   LambChop 10.992431+8
−8
(−324)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Tigran 2.4n 64-bit2343+12
−12
(−412)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1

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    1148Ethereal 8.37 64-bit
All#7927631148itself
Free#692762995itself
Free 1-2-CPU#6827621019itself
Free single-CPU#6827621019itself
Single-CPU    1148Ethereal 8.37 64-bit

Created in 2005-2013 by CCRL team
Last games added on November 18, 2017