CCRL 40/15
Downloads and Statistics
May 15, 2021
Testing summary:
Total: 1'244'261 games
played by 2'847 programs

White wins: 426'196 (34.3%)
Black wins: 313'011 (25.2%)
Draws: 505'054 (40.6%)
White score: 54.5%

Engine Details

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Show each game results
Ethereal 8.62 64-bit 4CPU (2930+22
−22
)Quote
Author: Andrew Grant (USA) Link: Homepage
This is one of the 33 Ethereal versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Rodent III 0.238 64-bit 4CPU3068+20
−20
(+138)11 − 19
(+3−11=16)
36.7%
11.0 / 30
0.0%
+62
–   Hiarcs 14 4CPU3052+13
−13
(+122)3.5 − 12.5
(+1−10=5)
21.9%
3.5 / 16
0.0%
−75
–   Pedone 1.6 64-bit 4CPU3051+23
−23
(+121)4 − 12
(+0−8=8)
25.0%
4.0 / 16
0.0%
−30
–   Ethereal 9.00 64-bit 4CPU3049+23
−23
(+119)10 − 20
(+2−12=16)
33.3%
10.0 / 30
0.0%
+21
–   Chiron 1.5 64-bit 4CPU3045+19
−19
(+115)4.5 − 11.5
(+1−8=7)
28.1%
4.5 / 16
0.0%
−21
–   Vajolet2 2.4 64-bit 4CPU3041+19
−19
(+111)8 − 22
(+2−16=12)
26.7%
8.0 / 30
0.0%
−38
–   Wasp 2.6 64-bit 4CPU3038+18
−18
(+108)7 − 9
(+3−5=8)
43.8%
7.0 / 16
0.0%
+73
–   Bobcat 8.0 64-bit 4CPU3024+21
−21
(+94)6.5 − 9.5
(+1−4=11)
40.6%
6.5 / 16
0.0%
+45
–   Deep Junior 13.3 64-bit 4CPU3017+18
−18
(+87)9 − 7
(+6−4=6)
56.3%
9.0 / 16
0.0%
+130
–   Crafty 25.2 64-bit 4CPU3012+16
−16
(+82)5.5 − 10.5
(+2−7=7)
34.4%
5.5 / 16
0.0%
−13
–   Rybka 2.1 64-bit 4CPU2997+29
−29
(+67)7.5 − 8.5
(+4−5=7)
46.9%
7.5 / 16
0.0%
+49
–   Protector 1.4.0 64-bit 4CPU2981+19
−19
(+51)7.5 − 8.5
(+3−4=9)
46.9%
7.5 / 16
0.0%
+29
–   EXchess 7.97b 64-bit 4CPU2970+18
−18
(+40)14.5 − 21.5
(+5−12=19)
40.3%
14.5 / 36
0.2%
−16
–   Demolito 2017-08-26 64-bit 4CPU2962+21
−21
(+32)17.5 − 22.5
(+8−13=19)
43.8%
17.5 / 40
1.7%
−8
–   Zappa Mexico 64-bit 4CPU2959+15
−15
(+29)7.5 − 8.5
(+3−4=9)
46.9%
7.5 / 16
1.9%
+10
–   Naum 3 64-bit 4CPU2956+18
−18
(+26)7.5 − 8.5
(+3−4=9)
46.9%
7.5 / 16
3.9%
+7
–   Scorpio 2.7.9 64-bit 4CPU2944+22
−22
(+14)7.5 − 8.5
(+4−5=7)
46.9%
7.5 / 16
17.6%
−6
–   EXchess 7.51b 64-bit 4CPU2939+32
−32
(+9)5.5 − 10.5
(+2−7=7)
34.4%
5.5 / 16
31.9%
−86
–   Onno 1.2.70 64-bit 4CPU2933+19
−19
(+3)9 − 7
(+4−2=10)
56.3%
9.0 / 16
42.9%
+39
–   DisasterArea 1.65 64-bit 4CPU2914+21
−21
(−16)6.5 − 9.5
(+2−5=9)
40.6%
6.5 / 16
85.2%
−70
–   The Baron 3.41 64-bit 4CPU2902+20
−20
(−28)31 − 25
(+20−14=22)
55.4%
31.0 / 56
97.2%
+8
–   Amoeba 2.7 64-bit2901+13
−13
(−29)8.5 − 7.5
(+3−2=11)
53.1%
8.5 / 16
98.5%
−11
–   Bright 0.4a 4CPU2895+15
−15
(−35)7.5 − 8.5
(+3−4=9)
46.9%
7.5 / 16
99.4%
−53
–   Tornado 8.0 64-bit 4CPU2894+19
−19
(−36)17.5 − 12.5
(+10−5=15)
58.3%
17.5 / 30
99.2%
+12
–   Tornado 7.0 64-bit 4CPU2892+25
−25
(−38)11 − 5
(+7−1=8)
68.8%
11.0 / 16
98.5%
+73
–   Octochess r5506 64-bit 4CPU2887+21
−21
(−43)15 − 15
(+6−6=18)
50.0%
15.0 / 30
99.8%
−43
–   Fruit Reloaded 3.2.1 64-bit 4CPU2880+18
−18
(−50)15 − 15
(+8−8=14)
50.0%
15.0 / 30
100.0%
−54

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Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on May 15, 2021