CCRL 40/40
Downloads and Statistics
January 13, 2018
Testing summary:
Total: 780'914 games
played by 2'018 programs
107860 CPU days (X2 4600+)

White wins: 267'852 (34.3%)
Black wins: 198'301 (25.4%)
Draws: 314'761 (40.3%)
White score: 54.5%

Engine Details

Options
Show each game results
Ethereal 8.62 64-bit (2877+32
−32
)Quote
Author: Andrew Grant (USA) Link: Homepage
This is one of the 10 Ethereal versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Arasan 20.4.1 64-bit3032+22
−21
(+155)9.5 − 22.5
(+4−17=11)
29.7%
9.5 / 32
0.0%
+20
0 = 0 0 = 1 = = 0 = 0 0 0 0 0 0 0 = = 0 = 1 0 0 = 1 1 0 0 = = 0
–   Naum 4.6 64-bit3017+13
−13
(+140)2 − 6
(+0−4=4)
25.0%
2.0 / 8
0.0%
−9
= = = 0 0 = 0 0
–   Gull 3.1 64-bit3012+19
−19
(+135)2 − 6
(+0−4=4)
25.0%
2.0 / 8
0.0%
−14
0 0 = = = 0 0 =
–   Arasan 20.3 64-bit3010+20
−20
(+133)2 − 6
(+1−5=2)
25.0%
2.0 / 8
0.0%
−46
0 0 1 0 = 0 0 =
–   Chiron 1.1a 64-bit2982+14
−14
(+105)1 − 7
(+0−6=2)
12.5%
1.0 / 8
0.0%
−180
0 0 0 = 0 0 = 0
–   Rodent III 0.238 64-bit2978+22
−22
(+101)12 − 20
(+5−13=14)
37.5%
12.0 / 32
0.0%
+26
= = 0 = 1 0 = 1 0 = = 0 = 1 0 0 = 0 0 1 0 = = = = 0 = 0 0 0 = 1
–   Vajolet2 2.4 64-bit2969+23
−23
(+92)2.5 − 3.5
(+0−1=5)
41.7%
2.5 / 6
0.0%
+49
= 0 = = = =
–   Hannibal 1.3 64-bit2966+17
−17
(+89)4 − 4
(+3−3=2)
50.0%
4.0 / 8
0.0%
+94
1 0 1 = 1 = 0 0
–   Wasp 2.6 64-bit2947+16
−15
(+70)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
−40
0 0 1 0 = =
–   chess22k 1.7 64-bit2939+96
−93
(+62)1 − 1
(+0−0=2)
50.0%
1.0 / 2
10.9%
+62
= =
–   Crafty 25.2 64-bit2936+16
−17
(+59)3 − 5
(+1−3=4)
37.5%
3.0 / 8
0.1%
−19
= 0 = 1 0 = = 0
–   Rodent III 0.210 64-bit2934+20
−20
(+57)3 − 5
(+0−2=6)
37.5%
3.0 / 8
0.1%
−6
= = = = 0 = = 0
–   Bobcat 8.0 64-bit2918+16
−16
(+41)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
1.2%
−77
0 = 0 0 = = 1 0
–   Amoeba 2.7 64-bit2909+19
−19
(+32)3.5 − 4.5
(+0−1=7)
43.8%
3.5 / 8
4.0%
0
= 0 = = = = = =
–   Rybka 1.2 64-bit2899+19
−19
(+22)3 − 5
(+1−3=4)
37.5%
3.0 / 8
11.9%
−55
= 0 = 0 1 = = 0
–   Dirty 30Apr2017 64-bit2860+19
−19
(−17)5 − 3
(+4−2=2)
62.5%
5.0 / 8
80.6%
+70
= 0 1 = 1 0 1 1
–   Atlas 3.80 64-bit2848+14
−14
(−29)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
94.5%
−153
= 1 = 0 0 = 0 0
–   Scorpio 2.7.9 64-bit2848+91
−90
(−29)4 − 4
(+2−2=4)
50.0%
4.0 / 8
72.4%
−29
1 0 = 0 1 = = =
–   Thinker 5.3b Inert 32-bit2846+20
−20
(−31)4 − 2
(+3−1=2)
66.7%
4.0 / 6
94.9%
+75
= 1 0 1 = 1
–   Fruit Reloaded 3.2.1 64-bit2844+29
−29
(−33)5.5 − 2.5
(+3−0=5)
68.8%
5.5 / 8
93.5%
+67
= = 1 1 1 = = =
–   Tornado 8.0 64-bit2836+18
−18
(−41)4 − 2
(+3−1=2)
66.7%
4.0 / 6
98.6%
+77
1 = 0 1 1 =
–   The Baron 3.41 64-bit2833+26
−26
(−44)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
98.2%
−91
= 0 = 1 = 0 1 0
–   Tucano 7.00 64-bit2827+31
−31
(−50)4 − 2
(+2−0=4)
66.7%
4.0 / 6
98.8%
+38
= = = 1 1 =
–   Rhetoric 1.4.3 64-bit2801+14
−14
(−76)4 − 4
(+2−2=4)
50.0%
4.0 / 8
100.0%
−76
= 1 0 0 = = 1 =
–   GnuCheese 1.00 64-bit2794+16
−16
(−83)5.5 − 2.5
(+3−0=5)
68.8%
5.5 / 8
100.0%
+17
= 1 = 1 = = 1 =
–   Loop 13.6 (Loop 2007) 64-bit2787+17
−17
(−90)5.5 − 2.5
(+3−0=5)
68.8%
5.5 / 8
100.0%
+10
1 = = = = 1 = 1
–   Octochess r5506 64-bit2779+19
−19
(−98)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
100.0%
+24
= 0 1 1 1 = 1 =
–   Twisted Logic 20100131x 64-bit2767+18
−18
(−110)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
100.0%
−63
= 1 = = 0 1
–   BugChess2 1.9 64-bit2763+15
−15
(−114)5 − 3
(+4−2=2)
62.5%
5.0 / 8
100.0%
−18
0 1 1 = 1 1 0 =
–   RuyDos 1.0.27 64-bit2762+24
−24
(−115)6 − 2
(+4−0=4)
75.0%
6.0 / 8
100.0%
+34
1 = = 1 1 = = 1
–   Bison 9.11 64-bit2754+17
−17
(−123)4 − 4
(+1−1=6)
50.0%
4.0 / 8
100.0%
−123
1 = = = = 0 = =
–   Carballo 1.7 64-bit2736+19
−19
(−141)6.5 − 1.5
(+5−0=3)
81.3%
6.5 / 8
100.0%
+68
1 = 1 1 1 1 = =
–   Marvin 2.2.0 64-bit2721+26
−26
(−156)6 − 2
(+4−0=4)
75.0%
6.0 / 8
100.0%
−6
= = 1 1 1 = = 1
–   Shield 2.0 64-bit2721+31
−31
(−156)7.5 − 0.5
(+7−0=1)
93.8%
7.5 / 8
100.0%
+251
1 1 1 = 1 1 1 1
–   Cheese 1.9 64-bit2711+20
−20
(−166)6.5 − 1.5
(+5−0=3)
81.3%
6.5 / 8
100.0%
+43
1 1 1 = = = 1 1

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Ethereal 8.62 64-bit
played with current
participants of this list
Represented by
1-2-CPU#512891210itself
All    154Ethereal 8.28 64-bit
Free    202Ethereal 8.28 64-bit
Free 1-2-CPU#43-442890210itself
Free single-CPU#43-442890210itself
Single-CPU#512891210itself

Created in 2005-2013 by CCRL team
Last games added on January 13, 2018