CCRL 40/40
Downloads and Statistics
November 11, 2017
Testing summary:
Total: 754'213 games
played by 1'962 programs
103027 CPU days (X2 4600+)

White wins: 259'159 (34.4%)
Black wins: 192'263 (25.5%)
Draws: 302'791 (40.1%)
White score: 54.4%

Engine Details

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Show each game results
Ethereal 8.12 64-bit (2609+26
−26
)Quote
Author: Andrew Grant (USA) Link: Homepage
This is one of the 7 Ethereal versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Godel 3.4.9 64-bit2727+14
−14
(+118)4 − 6
(+1−3=6)
40.0%
4.0 / 10
0.0%
+66
0 0 = = 1 = = = 0 =
–   Tucano 6.00 64-bit2727+16
−16
(+118)4 − 6
(+3−5=2)
40.0%
4.0 / 10
0.0%
+40
1 0 = 0 0 1 1 0 = 0
–   Amoeba 2.1 64-bit2710+29
−29
(+101)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−22
1 = 0 0 0 = = 0 0 =
–   Frenzee Feb08 32-bit2695+14
−13
(+86)4 − 6
(+3−5=2)
40.0%
4.0 / 10
0.0%
+12
= 0 1 0 0 0 0 = 1 1
–   Booot 4.15.02692+14
−14
(+83)4 − 6
(+3−5=2)
40.0%
4.0 / 10
0.0%
+15
1 = 0 0 1 = 1 0 0 0
–   Delfi 5.42688+12
−12
(+79)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
−20
1 0 0 0 = = 0 0 1 =
–   Chessmaster 11 Leonidas2681+21
−21
(+72)7.5 − 2.5
(+7−2=1)
75.0%
7.5 / 10
0.0%
+278
1 1 1 0 1 1 0 1 = 1
–   RuyDos 1.0.2 64-bit2658+29
−29
(+49)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.7%
−121
= 0 = 1 0 0 0 0 0 =
–   Scorpio 2.0 32-bit2656+17
−17
(+47)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.2%
−16
0 = 1 1 = = 0 0 = 0
–   Spike 1.0a2650+19
−19
(+41)5 − 5
(+4−4=2)
50.0%
5.0 / 10
0.7%
+46
1 0 1 0 0 1 0 = 1 =
–   WyldChess 1.4 64-bit2640+27
−26
(+31)5 − 9
(+4−8=2)
35.7%
5.0 / 14
4.9%
−80
0 0 0 = 1 1 0 0 0 0 1 1 = 0
–   Gandalf 7 64-bit2633+27
−27
(+24)7 − 13
(+4−10=6)
35.0%
7.0 / 20
10.3%
−80
1 0 0 = 0 = 0 0 = 0 0 = 0 1 = 1 0 0 1 =
–   Sjakk 2.2 64-bit2632+16
−16
(+23)3.5 − 6.5
(+3−6=1)
35.0%
3.5 / 10
7.0%
−95
1 0 1 0 0 = 0 0 0 1
–   Cheng3 1.07 32-bit2628+27
−27
(+19)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
15.9%
+56
1 1 1 0 = 1 0 1 0 0
–   Rodin 8.02627+17
−17
(+18)4 − 6
(+2−4=4)
40.0%
4.0 / 10
12.7%
−44
1 0 = = 0 0 1 0 = =
–   Nebula 2.0 64-bit2623+16
−16
(+14)1 − 0
(+1−0=0)
100.0%
1.0 / 1
17.8%
+INF
1
–   Ruffian 2.1.02622+13
−13
(+13)0 − 1
(+0−1=0)
0.0%
0.0 / 1
19.3%
−INF
0
–   NoraGrace 2.0 64-bit2622+17
−17
(+13)6 − 6
(+5−5=2)
50.0%
6.0 / 12
19.7%
+13
0 1 1 = = 1 0 1 0 0 0 1
–   Hamsters 0.7.12620+14
−14
(+11)1 − 1
(+1−1=0)
50.0%
1.0 / 2
23.7%
+11
1 0
–   Phalanx XXV2617+18
−17
(+8)6.5 − 4.5
(+6−4=1)
59.1%
6.5 / 11
31.1%
+81
1 1 = 0 0 1 1 0 0 1 1
–   Arasan 14.1 32-bit2616+33
−33
(+7)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
36.4%
+102
= 1 = 1 1 1 = 0 1 0
–   Pharaon 3.5.12613+13
−13
(+4)1 − 0
(+1−0=0)
100.0%
1.0 / 1
38.9%
+INF
1
–   Sloppy 0.2.2 64-bit2611+18
−19
(+2)7.5 − 4.5
(+6−3=3)
62.5%
7.5 / 12
44.7%
+88
1 = 0 = 1 0 1 1 0 1 1 =
–   GreKo 2015 64-bit2606+22
−22
(−3)6 − 4
(+5−3=2)
60.0%
6.0 / 10
56.8%
+71
1 1 = 1 0 0 0 = 1 1
–   DanaSah 6.502604+22
−22
(−5)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
61.1%
−35
=
–   Donna 4.0 64-bit2603+17
−17
(−6)6.5 − 5.5
(+3−2=7)
54.2%
6.5 / 12
65.5%
+19
= = = 0 = = = 1 0 = 1 1
–   Aristarch 4.502597+12
−12
(−12)1 − 1
(+0−0=2)
50.0%
1.0 / 2
80.4%
−12
= =
–   Glass 2.0 64-bit2595+16
−16
(−14)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
81.5%
−45
0 1 0 = 0 = = = 0 1 = 1
–   Muse 0.953 64-bit2594+19
−19
(−15)8.5 − 11.5
(+7−10=3)
42.5%
8.5 / 20
82.8%
−70
1 = 1 = 0 0 0 0 1 1 0 = 1 0 0 0 0 0 1 1
–   N2 0.4 64-bit2592+16
−16
(−17)7.5 − 4.5
(+5−2=5)
62.5%
7.5 / 12
87.2%
+66
1 0 = 0 1 = 1 = 1 1 = =
–   Pseudo 0.7c2591+13
−13
(−18)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
89.4%
−160
0 =
–   Amyan 1.722590+13
−13
(−19)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
89.9%
−176
0 =
–   GreKo 2016 64-bit2589+23
−23
(−20)4.5 − 4.5
(+3−3=3)
50.0%
4.5 / 9
88.0%
−10
= 1 0 = 1 0 = 0 1
–   GarboChess 3.0 64-bit2582+17
−17
(−27)1 − 1
(+1−1=0)
50.0%
1.0 / 2
95.6%
−27
1 0
–   Petir 4.9999992578+16
−16
(−31)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
97.9%
−61
=
–   Jellyfish 1.1 64-bit2575+17
−17
(−34)5.5 − 5.5
(+3−3=5)
50.0%
5.5 / 11
98.6%
−34
1 = = = = 0 0 = 1 1 0
–   Capivara LK 0.09b02f 64-bit2565+18
−18
(−44)6 − 4
(+3−1=6)
60.0%
6.0 / 10
99.7%
+7
= 1 = 0 = = = 1 1 =
–   Coiled 0.4 64-bit2563+21
−21
(−46)10 − 8
(+5−3=10)
55.6%
10.0 / 18
99.7%
−14
0 = = = 1 = 1 = 0 0 = 1 = = 1 = 1 =
–   Capivara LK 0.09b02g 64-bit2557+19
−19
(−52)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
99.9%
+71
= = 1 1 1 0 1 =
–   Dirty ACCA4 64-bit2556+34
−34
(−53)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
99.3%
+36
0 1 1 1 = = = 1 = =
–   JikChess 0.02 64-bit2556+17
−17
(−53)12.5 − 5.5
(+10−3=5)
69.4%
12.5 / 18
100.0%
+79
= 1 1 1 0 1 = 1 = 0 = = 1 1 1 0 1 1
–   Gogobello 1.1 64-bit2553+29
−29
(−56)7.5 − 6.5
(+5−4=5)
53.6%
7.5 / 14
99.8%
−37
1 = 0 1 0 = 1 = 1 1 = 0 = 0
–   WyldChess 1.3 64-bit2546+29
−29
(−63)6 − 4
(+3−1=6)
60.0%
6.0 / 10
99.9%
−11
1 0 = = = 1 = 1 = =
–   Ghost 3 64-bit2545+27
−27
(−64)3 − 2
(+2−1=2)
60.0%
3.0 / 5
100.0%
+12
1 1 = 0 =
–   Ghost 3.1 64-bit2542+25
−25
(−67)2 − 2
(+2−2=0)
50.0%
2.0 / 4
100.0%
−67
0 1 0 1
–   Marvin 2.0.0 64-bit2541+27
−27
(−68)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−57
1 = 0 =
–   nanoSzachy 4.1 64-bit2532+17
−18
(−77)12 − 6
(+10−4=4)
66.7%
12.0 / 18
100.0%
+41
1 1 1 0 = 1 1 1 1 1 0 1 = 0 = 0 = 1
–   K2 0.832531+26
−26
(−78)6.5 − 3.5
(+3−0=7)
65.0%
6.5 / 10
100.0%
+1
= = = = = = 1 = 1 1
–   Fridolin 2.0 64-bit2525+16
−16
(−84)10 − 8
(+7−5=6)
55.6%
10.0 / 18
100.0%
−42
1 = = 1 0 = 0 1 1 = 0 0 = 0 1 1 1 =
–   Carballo 1.4 64-bit2520+29
−29
(−89)4 − 6
(+3−5=2)
40.0%
4.0 / 10
100.0%
−157
0 = 0 = 0 1 1 0 1 0
–   Maverick 1.5 64-bit2519+18
−18
(−90)8 − 2
(+7−1=2)
80.0%
8.0 / 10
100.0%
+136
1 0 1 1 = 1 1 1 = 1
–   Floyd 0.8 64-bit2509+26
−25
(−100)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
100.0%
−131
1 0 0 0 0 = 1 = = 1
–   Shield 1.3.1 64-bit2508+21
−21
(−101)6.5 − 1.5
(+6−1=1)
81.3%
6.5 / 8
100.0%
+159
1 = 1 1 1 0 1 1
–   CyberPagno 3.0 64-bit2503+20
−20
(−106)7.5 − 6.5
(+6−5=3)
53.6%
7.5 / 14
100.0%
−82
0 = 1 = 1 1 1 0 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    296Ethereal 8.28 64-bit
All    296Ethereal 8.28 64-bit
Free    296Ethereal 8.28 64-bit
Free 1-2-CPU    296Ethereal 8.28 64-bit
Free single-CPU    296Ethereal 8.28 64-bit
Single-CPU    296Ethereal 8.28 64-bit

Created in 2005-2013 by CCRL team
Last games added on November 11, 2017