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

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Show each game results
Ethereal 8.12 64-bit (2608+26
−26
)Quote
Author: Andrew Grant (USA) Link: Homepage
This is one of the 10 Ethereal versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Godel 3.4.9 64-bit2727+14
−14
(+119)4 − 6
(+1−3=6)
40.0%
4.0 / 10
0.0%
+67
1 = = = 0 = 0 0 = =
–   Tucano 6.00 64-bit2724+15
−16
(+116)4 − 6
(+3−5=2)
40.0%
4.0 / 10
0.0%
+38
0 1 1 0 = 0 1 0 = 0
–   Amoeba 2.1 64-bit2709+29
−29
(+101)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−22
0 0 0 = = 0 1 = 0 =
–   Frenzee Feb08 32-bit2695+13
−13
(+87)4 − 6
(+3−5=2)
40.0%
4.0 / 10
0.0%
+13
0 0 0 = 1 1 = 0 1 0
–   Booot 4.15.02691+14
−14
(+83)4 − 6
(+3−5=2)
40.0%
4.0 / 10
0.0%
+15
1 = 1 0 1 = 0 0 0 0
–   Delfi 5.42687+12
−12
(+79)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
−20
= = 0 0 1 0 0 0 1 =
–   Chessmaster 11 Leonidas2681+21
−21
(+73)7.5 − 2.5
(+7−2=1)
75.0%
7.5 / 10
0.0%
+279
1 1 0 1 1 1 1 0 = 1
–   RuyDos 1.0.2 64-bit2657+29
−29
(+49)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.7%
−121
0 = = 0 = 1 0 0 0 0
–   Scorpio 2.0 32-bit2655+17
−17
(+47)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.1%
−16
= = 0 0 = 0 0 = 1 1
–   Spike 1.0a2649+19
−19
(+41)5 − 5
(+4−4=2)
50.0%
5.0 / 10
0.7%
+46
0 1 0 = 1 = 1 0 1 0
–   WyldChess 1.4 64-bit2639+27
−26
(+31)5 − 9
(+4−8=2)
35.7%
5.0 / 14
5.1%
−80
0 0 0 0 0 = 1 1 0 0 1 1 = 0
–   Gandalf 7 64-bit2630+26
−26
(+22)7 − 13
(+4−10=6)
35.0%
7.0 / 20
12.3%
−82
1 0 0 = 0 = 0 0 = 0 0 = 0 1 = 1 0 0 1 =
–   Sjakk 2.2 64-bit2630+16
−16
(+22)3.5 − 6.5
(+3−6=1)
35.0%
3.5 / 10
7.8%
−96
0 = 0 0 0 1 1 0 1 0
–   Rodin 8.02627+16
−16
(+19)4 − 6
(+2−4=4)
40.0%
4.0 / 10
10.8%
−43
0 0 1 0 = = 1 0 = =
–   Cheng3 1.07 32-bit2627+27
−27
(+19)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
15.6%
+56
= 1 0 1 1 1 1 0 0 0
–   Nebula 2.0 64-bit2624+16
−16
(+16)1 − 0
(+1−0=0)
100.0%
1.0 / 1
16.2%
+INF
1
–   NoraGrace 2.0 64-bit2622+17
−17
(+14)6 − 6
(+5−5=2)
50.0%
6.0 / 12
19.7%
+14
0 1 0 0 0 1 1 1 = = 1 0
–   Ruffian 2.1.02621+13
−13
(+13)0 − 1
(+0−1=0)
0.0%
0.0 / 1
19.8%
−INF
0
–   Hamsters 0.7.12619+14
−14
(+11)1 − 1
(+1−1=0)
50.0%
1.0 / 2
24.7%
+11
1 0
–   Arasan 14.1 32-bit2616+33
−33
(+8)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
35.9%
+103
1 1 = 0 = 1 = 1 1 0
–   Phalanx XXV2614+17
−17
(+6)6.5 − 4.5
(+6−4=1)
59.1%
6.5 / 11
36.7%
+79
1 1 0 0 1 1 1 1 = 0 0
–   Pharaon 3.5.12612+13
−13
(+4)1 − 0
(+1−0=0)
100.0%
1.0 / 1
38.9%
+INF
1
–   Sloppy 0.2.2 64-bit2611+18
−18
(+3)7.5 − 4.5
(+6−3=3)
62.5%
7.5 / 12
44.0%
+89
1 1 0 1 1 = = 0 = 1 1 0
–   GreKo 2015 64-bit2607+22
−22
(−1)6 − 4
(+5−3=2)
60.0%
6.0 / 10
53.9%
+73
0 0 0 = 1 1 1 1 = 1
–   DanaSah 6.502604+22
−22
(−4)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
60.4%
−34
=
–   Donna 4.0 64-bit2602+17
−17
(−6)6.5 − 5.5
(+3−2=7)
54.2%
6.5 / 12
66.8%
+19
= 1 0 = 1 1 = = 0 = = =
–   Aristarch 4.502596+12
−12
(−12)1 − 1
(+0−0=2)
50.0%
1.0 / 2
79.9%
−12
= =
–   Glass 2.0 64-bit2595+16
−16
(−13)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
80.9%
−44
= = 0 1 = 1 1 0 = 0 0 =
–   Muse 0.953 64-bit2592+18
−18
(−16)8.5 − 11.5
(+7−10=3)
42.5%
8.5 / 20
85.2%
−71
= 1 0 0 0 0 1 1 0 0 1 1 0 = 1 1 = 0 0 0
–   Amyan 1.722590+13
−13
(−18)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
89.3%
−175
0 =
–   Pseudo 0.7c2590+13
−13
(−18)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
89.1%
−160
= 0
–   GreKo 2016 64-bit2590+21
−22
(−18)4.5 − 4.5
(+3−3=3)
50.0%
4.5 / 9
85.9%
−8
1 0 0 = 0 = = 1 1
–   N2 0.4 64-bit2590+16
−16
(−18)7.5 − 4.5
(+5−2=5)
62.5%
7.5 / 12
87.7%
+65
1 = 1 1 = = 0 = 0 1 1 =
–   GarboChess 3.0 64-bit2585+17
−17
(−23)1 − 1
(+1−1=0)
50.0%
1.0 / 2
93.1%
−23
0 1
–   Petir 4.9999992578+16
−16
(−30)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
97.7%
−60
=
–   Jellyfish 1.1 64-bit2575+17
−17
(−33)5.5 − 5.5
(+3−3=5)
50.0%
5.5 / 11
98.5%
−33
0 = 1 1 0 = = = = 0 1
–   Capivara LK 0.09b02f 64-bit2565+18
−18
(−43)6 − 4
(+3−1=6)
60.0%
6.0 / 10
99.7%
+8
= = = 1 = 1 = 0 1 =
–   Coiled 0.4 64-bit2562+20
−20
(−46)10 − 8
(+5−3=10)
55.6%
10.0 / 18
99.8%
−14
= = = = 1 = = 1 = 0 0 = 1 = 0 = 1 1
–   Dirty ACCA4 64-bit2556+34
−34
(−52)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
99.2%
+37
= = = 1 0 1 1 1 = =
–   JikChess 0.02 64-bit2555+17
−17
(−53)12.5 − 5.5
(+10−3=5)
69.4%
12.5 / 18
100.0%
+80
1 1 1 1 1 0 1 1 = 1 = 0 = = = 1 0 1
–   Capivara LK 0.09b02g 64-bit2555+18
−18
(−53)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
100.0%
+70
1 1 1 = = = 1 0
–   Gogobello 1.1 64-bit2552+29
−28
(−56)7.5 − 6.5
(+5−4=5)
53.6%
7.5 / 14
99.8%
−37
1 = 1 1 = 0 = 0 0 1 0 = 1 =
–   Ghost 3.1 64-bit2546+23
−23
(−62)2 − 2
(+2−2=0)
50.0%
2.0 / 4
100.0%
−62
0 1 0 1
–   WyldChess 1.3 64-bit2546+29
−29
(−62)6 − 4
(+3−1=6)
60.0%
6.0 / 10
99.9%
−10
= 1 = 1 = = 1 0 = =
–   Ghost 3 64-bit2545+27
−27
(−63)3 − 2
(+2−1=2)
60.0%
3.0 / 5
100.0%
+13
1 1 = 0 =
–   Marvin 2.0.0 64-bit2541+27
−26
(−67)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−56
1 = 0 =
–   nanoSzachy 4.1 64-bit2532+18
−17
(−76)12 − 6
(+10−4=4)
66.7%
12.0 / 18
100.0%
+42
1 1 = 0 = 0 = 1 1 1 1 1 1 0 1 0 = 1
–   K2 0.832531+27
−26
(−77)6.5 − 3.5
(+3−0=7)
65.0%
6.5 / 10
100.0%
+2
= = 1 = 1 1 = = = =
–   Fridolin 2.0 64-bit2525+16
−16
(−83)10 − 8
(+7−5=6)
55.6%
10.0 / 18
100.0%
−41
= 1 = 0 1 1 1 = 0 1 1 = 0 0 1 = 0 =
–   Carballo 1.4 64-bit2519+29
−29
(−89)4 − 6
(+3−5=2)
40.0%
4.0 / 10
100.0%
−157
0 1 1 0 0 = 0 = 1 0
–   Maverick 1.5 64-bit2519+18
−18
(−89)8 − 2
(+7−1=2)
80.0%
8.0 / 10
100.0%
+137
= 1 1 1 = 1 1 0 1 1
–   Shield 1.3.1 64-bit2507+20
−20
(−101)6.5 − 1.5
(+6−1=1)
81.3%
6.5 / 8
100.0%
+159
= 1 0 1 1 1 1 1
–   Floyd 0.8 64-bit2507+25
−25
(−101)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
100.0%
−132
0 = 1 = = 1 1 0 0 0
–   CyberPagno 3.0 64-bit2503+20
−20
(−105)7.5 − 6.5
(+6−5=3)
53.6%
7.5 / 14
100.0%
−81
1 0 = 0 = 1 1 1 1 0 0 = 1 0

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Ethereal 8.12 64-bit
played with current
participants of this list
Represented by
1-2-CPU    277Ethereal 8.62 64-bit
All    277Ethereal 8.28 64-bit
Free    277Ethereal 8.28 64-bit
Free 1-2-CPU    277Ethereal 8.62 64-bit
Free single-CPU    277Ethereal 8.62 64-bit
Single-CPU    277Ethereal 8.62 64-bit

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