CCRL 40/4
Downloads and Statistics
October 12, 2019
Testing summary:
Total: 2'115'766 games
played by 2'468 programs
28564 CPU days (X2 4600+)

White wins: 821'094 (38.8%)
Black wins: 663'997 (31.4%)
Draws: 630'675 (29.8%)
White score: 53.7%

Engine Details

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Ethereal 8.37 64-bit (2826+19
−19
)Quote
Author: Andrew Grant (USA) Link: Homepage
This is one of the 24 Ethereal versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Toga II 4.0 64-bit2916+15
−15
(+90)1.5 − 6.5
(+1−6=1)
18.8%
1.5 / 8
0.0%
−171
0 0 0 0 1 0 = 0
–   Thinker 5.4d Inert 64-bit2886+8
−8
(+60)14.5 − 16.5
(+10−12=9)
46.8%
14.5 / 31
0.0%
+40
1 = 0 = 1 1 1 0 0 1 0 = 0 0 = 0 0 1 0 = 1 1 0 = 1 0 = 1 = 0 =
–   Deuterium 14.3.34.130 64-bit2883+9
−9
(+57)11.5 − 20.5
(+6−15=11)
35.9%
11.5 / 32
0.0%
−36
0 0 1 0 1 = = 0 = = = 0 0 = = = = 0 1 = 0 0 0 0 = 0 0 0 1 1 1 0
–   Murka 3 64-bit2882+8
−8
(+56)15.5 − 16.5
(+9−10=13)
48.4%
15.5 / 32
0.0%
+46
0 = = = 1 0 = 1 = = 0 1 1 1 0 0 1 1 1 0 0 = = = = = 0 1 0 = = 0
–   Atlas 3.80 64-bit2875+10
−10
(+49)11 − 20
(+6−15=10)
35.5%
11.0 / 31
0.0%
−45
1 = 1 0 0 0 0 0 0 = 0 = 0 0 0 = 1 0 = 0 = = = 1 1 1 = 0 0 0 =
–   Fruit Reloaded 3.2.1 64-bit2873+16
−16
(+47)16.5 − 15.5
(+10−9=13)
51.6%
16.5 / 32
0.0%
+57
0 0 = 1 = = = 1 0 = = 1 1 0 = 1 = 0 0 = 1 = 0 1 0 = 1 1 = = 0 1
–   Gaviota 1.0 64-bit2873+8
−8
(+47)11.5 − 20.5
(+6−15=11)
35.9%
11.5 / 32
0.0%
−49
= = 0 1 = 0 = 1 = = = 0 = = 1 0 = 0 = 0 1 0 0 1 0 0 0 0 1 0 0 0
–   Tucano 7.00 64-bit2872+16
−16
(+46)16 − 16
(+10−10=12)
50.0%
16.0 / 32
0.0%
+47
1 0 = 0 0 1 = 1 0 = 1 1 = 0 0 0 1 1 = = = 1 = 1 1 0 = = 0 = 0 =
–   MinkoChess 1.3 64-bit2870+8
−8
(+44)18 − 14
(+15−11=6)
56.3%
18.0 / 32
0.0%
+90
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
–   DisasterArea 1.65 64-bit2865+10
−10
(+39)14.5 − 17.5
(+9−12=11)
45.3%
14.5 / 32
0.0%
+7
0 0 = 1 1 = = = 1 0 0 = = = 0 = 1 0 0 1 1 0 = 0 = 0 0 1 = 1 1 0
–   Nemo 1.0.1 64-bit2857+7
−7
(+31)12 − 20
(+5−13=14)
37.5%
12.0 / 32
0.1%
−45
1 0 1 0 = 0 0 = = = 0 0 1 = = 0 = 1 0 = 0 0 = = = = = 0 0 = 1 0
–   Scorpio 2.7.8 64-bit2848+26
−26
(+22)12 − 18
(+7−13=10)
40.0%
12.0 / 30
8.1%
−44
= = 0 0 = = 0 = 1 0 1 0 1 0 0 1 = = 0 = 0 1 0 1 1 0 = 0 = 0
–   Onno 1.2.70 64-bit2846+9
−9
(+20)12.5 − 19.5
(+7−14=11)
39.1%
12.5 / 32
2.8%
−54
= 0 0 1 1 = 0 0 0 0 1 1 = = 0 0 = = = 0 0 1 0 1 = 0 = = = 1 0 0
–   Defenchess 1.0 64-bit2845+18
−18
(+19)18.5 − 13.5
(+14−9=9)
57.8%
18.5 / 32
7.1%
+69
= 1 0 1 1 = = 0 0 = 1 = 1 = 1 = 0 1 1 = 1 0 0 0 0 1 1 1 1 = 0 1
–   Zappa Mexico II 64-bit2844+7
−7
(+18)12 − 20
(+6−14=12)
37.5%
12.0 / 32
3.6%
−63
= = 0 = 1 0 0 1 = 0 0 0 = 0 0 0 0 = = 1 1 = = = 0 = 0 = 0 1 0 1
–   chess22k 1.6 64-bit2831+18
−18
(+5)26.5 − 37.5
(+12−23=29)
41.4%
26.5 / 64
35.2%
−47
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 =
–   Tornado 8.0 64-bit2827+11
−11
(+1)14 − 18
(+10−14=8)
43.8%
14.0 / 32
45.8%
−43
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-bit2820+17
−17
(−6)13.5 − 16.5
(+8−11=11)
45.0%
13.5 / 30
67.7%
−35
1 0 = 0 0 0 1 0 1 0 1 = 1 0 = = = 0 0 = = = 1 = 0 0 1 = 1 =
–   Rhetoric 1.4.3 64-bit2805+9
−9
(−21)20 − 12
(+16−8=8)
62.5%
20.0 / 32
97.9%
+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+9
−9
(−48)21.5 − 10.5
(+16−5=11)
67.2%
21.5 / 32
100.0%
+64
1 1 1 = 0 1 = = = = 1 0 1 = 0 1 0 = = 1 1 1 = 1 1 = 1 = 1 1 0 1
–   Bright 0.5c2772+8
−8
(−54)19.5 − 12.5
(+16−9=7)
60.9%
19.5 / 32
100.0%
+26
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-bit2770+8
−8
(−56)16.5 − 15.5
(+9−8=15)
51.6%
16.5 / 32
100.0%
−45
1 0 = = 0 = = 0 1 = = 1 = 1 1 = 0 = 0 0 = = 1 = 1 0 = 0 = 1 1 =
–   Frenzee 3.5.19 64-bit2769+8
−7
(−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
–   Pawny 1.2 64-bit2768+10
−10
(−58)20 − 12
(+12−4=16)
62.5%
20.0 / 32
100.0%
+16
1 = = = = 0 0 = = 1 = 1 1 1 0 = = = 1 1 = = 1 = 1 0 1 = = 1 = 1
–   Jonny 4.002763+7
−6
(−63)19.5 − 12.5
(+15−8=9)
60.9%
19.5 / 32
100.0%
+12
1 1 1 0 1 1 = = 1 = = = = = 0 1 0 1 1 1 1 1 1 = = 1 0 0 1 0 0 0
–   BugChess2 1.9 64-bit2759+8
−8
(−67)19 − 13
(+13−7=12)
59.4%
19.0 / 32
100.0%
−7
= = 1 0 = 1 1 = = 1 = = 1 0 = 1 0 0 0 1 1 0 1 1 1 1 = 0 = = 1 =
–   RuyDos 1.0.27 64-bit2758+17
−17
(−68)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Gogobello 1.4 64-bit2755+13
−13
(−71)22 − 10
(+17−5=10)
68.8%
22.0 / 32
100.0%
+56
= 1 1 1 1 = 1 = 1 1 1 0 = 1 = = = 1 1 0 1 = 1 1 0 0 1 1 = = 1 0
–   Tucano 6.00 64-bit2751+13
−13
(−75)22.5 − 9.5
(+18−5=9)
70.3%
22.5 / 32
100.0%
+67
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-bit2742+12
−12
(−84)18 − 14
(+12−8=12)
56.3%
18.0 / 32
100.0%
−43
= 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-bit2740+7
−7
(−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

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Created in 2005-2013 by CCRL team
Last games added on October 12, 2019