CCRL 40/4
Downloads and Statistics
September 14, 2019
Testing summary:
Total: 2'097'576 games
played by 2'442 programs
28220 CPU days (X2 4600+)

White wins: 814'639 (38.8%)
Black wins: 658'954 (31.4%)
Draws: 623'983 (29.7%)
White score: 53.7%

Engine Details

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Ethereal 9.00 64-bit (2983+18
−18
)Quote
Author: Andrew Grant (USA) Link: Homepage
This is one of the 24 Ethereal versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Rybka 4.1 64-bit3109+6
−6
(+126)7.5 − 13.5
(+4−10=7)
35.7%
7.5 / 21
0.0%
+30
0 = 1 0 1 0 1 = = = = 0 0 0 0 = 0 0 0 1 =
–   Protector 1.9.0 64-bit3084+7
−7
(+101)7 − 14
(+3−10=8)
33.3%
7.0 / 21
0.0%
−9
0 = 0 = 0 1 = 0 = = 0 1 0 = = 1 0 0 0 0 =
–   iCE 3.0 64-bit3081+7
−7
(+98)13 − 37
(+4−28=18)
26.0%
13.0 / 50
0.0%
−60
0 0 1 0 0 0 0 0 1 = = = = = = 0 0 = 0 0 = 0 = 0 1 0 = 0 0 = 1 0 0 = 0 0 0 = = 0 = = 0 0 0 0 0 = = 0
–   Nemorino 4.00 64-bit3067+13
−13
(+84)12 − 18
(+6−12=12)
40.0%
12.0 / 30
0.0%
+18
= 0 = = 0 1 1 = 0 0 0 = 1 0 = 1 0 0 = = 0 1 0 0 = 1 = 0 = =
–   Xiphos 0.1 64-bit3033+19
−19
(+50)12.5 − 19.5
(+7−14=11)
39.1%
12.5 / 32
0.0%
−20
1 = 1 0 0 = = 0 0 0 1 0 1 1 = = 0 0 = = 1 0 0 = 1 = = 0 0 0 = 0
–   Hakkapeliitta TCEC v2 64-bit3022+10
−10
(+39)19 − 24
(+13−18=12)
44.2%
19.0 / 43
0.0%
−2
0 1 1 = 0 0 1 1 = 1 0 0 1 1 = 1 0 0 = 0 1 0 0 0 0 1 0 = = = 0 = 0 = 1 0 0 0 1 = = 1 =
–   ChessBrainVB 3.662977+16
−16
(−6)21.5 − 18.5
(+13−10=17)
53.8%
21.5 / 40
69.7%
+16
= = 0 = = = = 1 1 0 1 1 0 1 = 1 = 0 = 1 1 = 1 = 1 0 = 0 0 = 0 = 0 1 = 0 1 = 1 =
–   Bobcat 8.0 64-bit2959+10
−10
(−24)14 − 16
(+7−9=14)
46.7%
14.0 / 30
99.2%
−45
= 0 0 = = 1 = 0 0 1 1 0 = = 1 1 0 0 = = = 1 = 1 = = 0 = 0 =
–   chess22k 1.8 64-bit2959+17
−17
(−24)8 − 8
(+6−6=4)
50.0%
8.0 / 16
97.7%
−21
0 0 0 1 = 1 = 1 1 1 = = 0 0 1 0
–   Demolito 2018-03-01 64-bit2957+14
−14
(−26)20.5 − 11.5
(+14−5=13)
64.1%
20.5 / 32
99.0%
+63
1 = = = 1 0 = 1 1 = 1 = 1 1 = 1 1 1 = 1 0 0 = 0 0 1 = = 1 = = 1
–   Cheng 4.39 64-bit2945+9
−9
(−38)14 − 16
(+9−11=10)
46.7%
14.0 / 30
100.0%
−60
0 0 = 1 0 = 1 0 = 0 1 0 0 1 = 0 = 1 0 1 1 = 1 = = = 0 1 0 =
–   Amoeba 2.7 64-bit2938+14
−14
(−45)7.5 − 5.5
(+3−1=9)
57.7%
7.5 / 13
100.0%
−4
= = 1 = = = 1 = = = 1 0 =
–   Crafty 25.2 64-bit2933+11
−10
(−50)17.5 − 12.5
(+13−8=9)
58.3%
17.5 / 30
100.0%
+6
= 1 1 0 1 0 0 1 = = 0 1 = 1 0 = = 1 1 1 = = 1 1 0 0 0 = 1 1
–   Spark 1.0 64-bit2927+7
−7
(−56)38.5 − 23.5
(+25−10=27)
62.1%
38.5 / 62
100.0%
+19
= 1 0 = = 1 0 1 = 0 = = 1 1 0 1 0 1 1 = = 1 = 1 = = = 0 = = 0 0 1 = = = 1 = 1 1 = 0 1 1 1 0 = = 1 1 = 1 = 1 1 1 = = 1 1 = =
–   Atlas 3.91 64-bit2926+12
−12
(−57)5 − 8
(+4−7=2)
38.5%
5.0 / 13
100.0%
−149
0 1 = 0 0 = 0 0 0 1 1 1 0
–   Deep Sjeng c't 20102925+14
−14
(−58)10 − 4
(+8−2=4)
71.4%
10.0 / 14
100.0%
+93
1 1 1 = = 0 1 = 1 = 1 0 1 1
–   Spike 1.4 Leiden2922+7
−7
(−61)19 − 13
(+11−5=16)
59.4%
19.0 / 32
100.0%
−1
0 = 1 = 1 = 1 = 1 = = = 0 = = = 1 = = 1 0 1 0 = = 1 1 1 = 0 1 =
–   EXchess 7.97b 64-bit2913+12
−12
(−70)19 − 11
(+12−4=14)
63.3%
19.0 / 30
100.0%
+10
1 1 1 = 0 1 1 = 1 = = = = = 1 1 = 1 1 1 = = = 0 = 0 1 = = 0
–   Demolito 2017-08-26 64-bit2911+14
−14
(−72)43 − 19
(+32−8=22)
69.4%
43.0 / 62
100.0%
+57
1 1 1 1 1 = 1 = 1 = = 1 1 1 = = 1 = 1 = 1 = = 0 = 1 1 1 1 1 = 1 0 1 1 = 1 = 1 0 0 0 = 0 1 = 1 1 1 = 1 = 0 = = = = 0 1 1 1 1
–   Rodent III 0.172 64-bit2908+14
−13
(−75)19.5 − 12.5
(+12−5=15)
60.9%
19.5 / 32
100.0%
−9
0 1 = 1 1 = = 1 = = 1 = 0 1 0 = 1 = 1 1 = = = = = 1 0 0 = 1 1 =
–   Scorpio 2.8 64-bit2902+15
−15
(−81)29 − 21
(+20−12=18)
58.0%
29.0 / 50
100.0%
−30
= 1 = 1 1 0 = = 0 1 = = 1 = 1 = 1 1 = 1 1 = 1 = 1 1 1 1 1 0 0 1 0 1 0 = 0 1 1 0 0 = 0 0 0 = = = = =
–   Zurichess Neuchatel 64-bit2901+10
−10
(−82)24.5 − 7.5
(+19−2=11)
76.6%
24.5 / 32
100.0%
+100
= 1 = 1 0 = 1 = 1 = 1 1 1 1 1 1 1 0 1 = 1 = 1 = 1 = 1 1 = 1 1 =
–   Quazar 0.4 64-bit2900+7
−7
(−83)28 − 17
(+19−8=18)
62.2%
28.0 / 45
100.0%
−5
= = 1 0 = = = 0 1 = = 0 = = 1 1 1 = 1 = 1 1 1 = = 0 1 = 1 = 1 0 1 1 1 1 1 0 = = 1 0 = 1 0
–   chess22k 1.7 64-bit2898+16
−16
(−85)20 − 12
(+12−4=16)
62.5%
20.0 / 32
100.0%
−10
1 = 1 0 = 1 0 1 1 0 = = 1 1 = = 0 = = 1 = = = = 1 = = = = 1 1 1
–   Deep Junior Yokohama 64-bit2898+10
−9
(−85)16 − 16
(+7−7=18)
50.0%
16.0 / 32
100.0%
−82
= 1 = = = = 1 = 0 0 = = = 1 1 0 = 0 0 0 = = = 1 = 1 0 = = 1 = =
–   Deuterium 14.3.34.130 64-bit2883+9
−9
(−100)22 − 10
(+18−6=8)
68.8%
22.0 / 32
100.0%
+34
= 0 0 1 1 1 1 1 1 = 0 1 = 1 1 1 1 1 1 1 = 1 1 = = = 0 0 0 1 1 =
–   Murka 3 64-bit2882+8
−8
(−101)17 − 15
(+8−6=18)
53.1%
17.0 / 32
100.0%
−80
= 1 = 1 0 = 1 = = = = = = = = = = 1 0 1 = 0 = 0 = 1 = = 0 0 1 1
–   Gaviota 1.0 64-bit2872+8
−8
(−111)42 − 20
(+31−9=22)
67.7%
42.0 / 62
100.0%
+6
= = 1 = 1 1 = 1 0 0 0 1 1 1 0 = 1 1 = 1 1 1 1 0 = = 1 0 = 1 = = 0 1 = 1 1 = = 1 1 1 1 1 1 1 = = = 1 1 = 1 1 = = 0 0 1 = = 1
–   MinkoChess 1.3 64-bit2870+8
−8
(−113)20.5 − 10.5
(+15−5=11)
66.1%
20.5 / 31
100.0%
−3
= 1 1 1 = = 1 0 1 1 0 1 = 1 0 1 = = 0 0 = 1 1 1 = 1 = 1 = 1 =
–   DisasterArea 1.65 64-bit2865+10
−11
(−118)24.5 − 7.5
(+19−2=11)
76.6%
24.5 / 32
100.0%
+61
1 1 = 1 1 1 = 1 1 = 1 1 0 = = 0 = 1 1 1 1 = = = 1 = = 1 1 1 1 1
–   Zappa Mexico II 64-bit2844+7
−7
(−139)23.5 − 6.5
(+18−1=11)
78.3%
23.5 / 30
100.0%
+50
= 1 1 = = 1 1 1 = = 0 1 1 = 1 1 = 1 = = 1 1 1 1 1 1 1 = = 1

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Created in 2005-2013 by CCRL team
Last games added on September 14, 2019