CCRL 40/15
Downloads and Statistics
May 8, 2021
Testing summary:
Total: 1'242'291 games
played by 2'843 programs

White wins: 425'658 (34.3%)
Black wins: 312'703 (25.2%)
Draws: 503'930 (40.6%)
White score: 54.5%

Engine Details

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Ethereal 10.55 64-bit (3188+18
−18
)Quote
Author: Andrew Grant (USA) Link: Homepage
This is one of the 33 Ethereal versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 9 64-bit3364+12
−12
(+176)12 − 39
(+0−27=24)
23.5%
12.0 / 51
0.0%
+10
0 0 = 0 0 0 0 0 0 = = 0 = 0 = 0 = = 0 0 = = 0 0 = = 0 = 0 0 0 = 0 = = 0 = 0 0 0 = = 0 = 0 = = = = = 0
–   Houdini 6 64-bit3334+7
−8
(+146)11.5 − 39.5
(+0−28=23)
22.5%
11.5 / 51
0.0%
−26
= 0 = 0 0 0 0 0 0 0 0 = = = = = = 0 0 = 0 0 0 0 = 0 = = 0 0 = = 0 = 0 0 = 0 = 0 0 = = = 0 = 0 = 0 = 0
–   SugaR XPrO 1.5.3 64-bit3322+16
−16
(+134)13 − 37
(+1−25=24)
26.0%
13.0 / 50
0.0%
−13
0 = = 0 0 = = 0 0 0 = = = = 0 = 0 = 0 = 0 1 0 0 0 = 0 = = 0 0 = 0 = 0 0 0 0 = = 0 0 = = = = 0 = = 0
–   Komodo 12 64-bit3313+14
−15
(+125)15 − 36
(+1−22=28)
29.4%
15.0 / 51
0.0%
+4
0 0 = = = 0 = 0 = 0 = 0 = 0 = = = 0 = 0 0 1 0 0 = 0 = = = 0 0 = = = 0 = 0 0 = = = = 0 0 0 = 0 = = = =
–   ShashChess Pro 1.0 64-bit3311+19
−19
(+123)16.5 − 33.5
(+3−20=27)
33.0%
16.5 / 50
0.0%
+24
0 = 0 = = 0 = 0 = 1 0 = 0 = = = 0 = = 0 0 = = = 0 = = = = = = 0 0 = = = 1 0 = 0 0 0 = 1 = 0 = 0 0 0
–   Fire 7.1 64-bit3257+7
−8
(+69)20.5 − 30.5
(+1−11=39)
40.2%
20.5 / 51
0.0%
+17
= = = 1 = 0 = = = 0 = 0 = 0 = = = 0 = = 0 = 0 = = = = = = = = = = = = = 0 = = = = = = = 0 = = 0 = = 0
–   Booot 6.3.1 64-bit3198+9
−9
(+10)31.5 − 31.5
(+12−12=39)
50.0%
31.5 / 63
15.1%
+9
= 0 = = 0 = 0 = 1 1 1 = = = = = 1 = = = 1 = = = 0 = = = 0 = = 1 = = = = = 0 = = 1 = 0 = = = = = 1 1 0 0 0 1 = 1 0 = 0 = 1 = =
–   Shredder 13 64-bit3197+8
−8
(+9)22.5 − 27.5
(+6−11=33)
45.0%
22.5 / 50
17.3%
−19
= 0 = 0 = 1 = = = 0 = = 1 1 = = = 0 1 1 1 = = = = = 0 = = 0 0 = = = = = = = = = = = = 0 = = = 0 0 0
–   Fizbo 2 64-bit3195+8
−8
(+7)24 − 28
(+7−11=34)
46.2%
24.0 / 52
25.1%
−12
= = = 0 = = 1 0 = = 1 0 = 0 = 1 = = = = 0 = 1 = 0 = = = 0 = 1 1 = 0 = = 0 0 = = = = 1 = = = 0 = = = = =
–   Booot 6.3 64-bit3191+16
−16
(+3)25.5 − 24.5
(+10−9=31)
51.0%
25.5 / 50
41.0%
+7
0 = = = 0 = 0 = = 1 = 1 0 1 = 1 = = 1 0 0 = = 1 0 = = 1 = 0 = = = = 1 = 1 = = = = = 0 = = = 1 = = =
–   Andscacs 0.94 64-bit3167+13
−13
(−21)33.5 − 30.5
(+13−10=41)
52.3%
33.5 / 64
97.5%
−8
= = 0 0 = 1 = 1 = = = = = = 0 = = = = 1 = 0 = = 0 = = 1 = = = = = = 1 1 = = 0 1 1 = 0 0 = = = = = = 0 = = 1 = 1 = = 1 1 = = 0 1
–   Laser 1.6 64-bit3128+11
−10
(−60)30.5 − 21.5
(+12−3=37)
58.7%
30.5 / 52
100.0%
−13
= 1 = = 0 1 = 1 = = = 1 = = = 1 = = = = 0 = = = = = = 1 = 1 = = = = = = = 1 = = 1 = = 1 0 = = = = 1 = 1
–   Gull 3 64-bit3117+7
−7
(−71)28 − 22
(+12−6=32)
56.0%
28.0 / 50
100.0%
−40
= = = = = = = 1 = 1 = = = 1 = = 1 1 1 = = 0 = 1 = = 1 0 = 1 = = = = 1 = = = 1 = = 0 0 = = 0 1 0 = =
–   Chiron 4 64-bit3113+8
−8
(−75)33.5 − 16.5
(+20−3=27)
67.0%
33.5 / 50
100.0%
+24
= 1 = 1 1 = = = = = 1 = = = = = = = 1 = 1 1 1 = = = 1 = 1 0 = = = 1 1 = 1 0 = = 1 = 1 1 = 1 1 0 1 1
–   Roc 0.7 64-bit3113+10
−10
(−75)31.5 − 18.5
(+18−5=27)
63.0%
31.5 / 50
100.0%
+1
1 0 = = = 0 = = = = 1 = 1 0 1 0 = = = = = = 1 = 1 1 1 1 = = 1 = = 1 1 1 = = 1 0 = = 1 = 1 = 1 = = 1
–   Strelka 5.5 64-bit3101+7
−6
(−87)30 − 20
(+17−7=26)
60.0%
30.0 / 50
100.0%
−29
= 0 = = = 1 1 = 1 = 1 0 = 0 = = 1 1 1 1 1 1 = = 1 0 = = 1 = = 1 = = = 1 0 0 = 0 = = 1 = = = = 1 1 =
–   Critter 1.6a 64-bit3098+7
−7
(−90)36 − 14
(+25−3=22)
72.0%
36.0 / 50
100.0%
+46
1 = = = = = 1 = 1 = 1 0 1 1 1 1 = 1 1 1 1 = = = = 0 1 = 1 = 1 1 = 1 = 1 = 0 = 1 = = 1 1 1 1 1 = = 1
–   NirvanaChess 2.4 64-bit3098+9
−9
(−90)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Roc 0.8 64-bit3097+21
−21
(−91)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Hannibal 1.7 64-bit3078+10
−10
(−110)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−79
=
–   Vajolet2 2.6 64-bit3058+15
−15
(−130)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−99
=
–   Pedone 1.8 64-bit3057+16
−16
(−131)15.5 − 4.5
(+11−0=9)
77.5%
15.5 / 20
100.0%
+43
= 1 1 1 1 1 = 1 = = 1 1 = = = = 1 1 = 1
–   Rodent III 0.275 64-bit2984+15
−15
(−204)32.5 − 7.5
(+25−0=15)
81.3%
32.5 / 40
100.0%
+8
1 1 = 1 1 1 = = 1 1 1 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 1 = = 1 1 1 = 1 1 1 = 1
–   Bobcat 8.0 64-bit2922+13
−13
(−266)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Tucano 7.05 64-bit2823+28
−29
(−365)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1

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Created in 2005-2013 by CCRL team
Last games added on May 8, 2021