CCRL 40/40
Downloads and Statistics
May 27, 2017
Testing summary:
Total: 715'938 games
played by 1'882 programs
98447 CPU days (X2 4600+)

White wins: 246'582 (34.4%)
Black wins: 183'348 (25.6%)
Draws: 286'008 (39.9%)
White score: 54.4%

Engine Details

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Ethereal 8.12 64-bit (2614+27
−27
)Quote
Author: Andrew Grant (USA) Link: Homepage
This is one of the 5 Ethereal versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Godel 3.4.9 64-bit2727+14
−14
(+113)4 − 6
(+1−3=6)
40.0%
4.0 / 10
0.0%
+61
0 0 = = 1 = = = 0 =
–   Tucano 6.00 64-bit2726+18
−18
(+112)4 − 6
(+3−5=2)
40.0%
4.0 / 10
0.0%
+34
1 0 = 0 0 1 1 0 = 0
–   Amoeba 2.1 64-bit2709+29
−29
(+95)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−28
1 = 0 = 0 0 0 = = 0
–   Frenzee Feb08 32-bit2694+13
−14
(+80)4 − 6
(+3−5=2)
40.0%
4.0 / 10
0.0%
+6
= 0 1 0 0 0 0 = 1 1
–   Booot 4.15.02693+14
−14
(+79)4 − 6
(+3−5=2)
40.0%
4.0 / 10
0.0%
+11
1 = 0 0 0 0 1 = 1 0
–   Delfi 5.42687+12
−12
(+73)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
−26
1 0 0 0 1 = = = 0 0
–   Chessmaster 11 Leonidas2681+22
−22
(+67)7.5 − 2.5
(+7−2=1)
75.0%
7.5 / 10
0.0%
+273
1 1 1 0 = 1 1 1 0 1
–   Scorpio 2.0 32-bit2654+17
−17
(+40)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.6%
−23
0 = 1 1 = = 0 0 = 0
–   Spike 1.0a2649+19
−19
(+35)5 − 5
(+4−4=2)
50.0%
5.0 / 10
1.7%
+40
1 0 1 0 0 1 0 = 1 =
–   Gandalf 7 64-bit2645+43
−44
(+31)4 − 4
(+3−3=2)
50.0%
4.0 / 8
11.1%
+31
0 1 = 1 0 0 1 =
–   WyldChess 1.4 64-bit2636+28
−28
(+22)5 − 9
(+4−8=2)
35.7%
5.0 / 14
13.1%
−89
0 0 0 0 0 0 1 1 = 0 0 = 1 1
–   Rodin 8.02632+20
−20
(+18)4 − 6
(+2−4=4)
40.0%
4.0 / 10
13.6%
−44
1 0 = = 0 0 1 0 = =
–   Sjakk 2.2 64-bit2632+17
−17
(+18)3.5 − 6.5
(+3−6=1)
35.0%
3.5 / 10
12.5%
−100
1 0 1 0 0 = 0 0 0 1
–   Cheng3 1.07 32-bit2630+27
−27
(+16)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
20.0%
+53
1 1 1 0 0 0 = 1 0 1
–   Ruffian 2.1.02623+13
−14
(+9)0 − 1
(+0−1=0)
0.0%
0.0 / 1
28.1%
−INF
0
–   Nebula 2.0 64-bit2621+17
−17
(+7)1 − 0
(+1−0=0)
100.0%
1.0 / 1
32.6%
+INF
1
–   Hamsters 0.7.12619+14
−14
(+5)1 − 1
(+1−1=0)
50.0%
1.0 / 2
36.0%
+5
1 0
–   NoraGrace 2.0 64-bit2619+17
−17
(+5)6 − 6
(+5−5=2)
50.0%
6.0 / 12
37.9%
+5
1 1 = = 0 1 0 1 0 0 0 1
–   Arasan 14.1 32-bit2616+33
−33
(+2)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
46.2%
+97
= 1 = 1 1 0 1 1 = 0
–   Sloppy 0.2.2 64-bit2614+19
−19
(0)7.5 − 4.5
(+6−3=3)
62.5%
7.5 / 12
49.9%
+86
= 0 = 1 1 0 1 1 0 1 1 =
–   Pharaon 3.5.12613+13
−13
(−1)1 − 0
(+1−0=0)
100.0%
1.0 / 1
52.1%
+INF
1
–   Phalanx XXV2608+20
−20
(−6)6.5 − 4.5
(+6−4=1)
59.1%
6.5 / 11
62.6%
+67
1 1 = 0 0 1 1 0 0 1 1
–   GreKo 2015 64-bit2607+23
−23
(−7)6 − 4
(+5−3=2)
60.0%
6.0 / 10
64.2%
+67
1 1 = 1 0 0 0 = 1 1
–   Donna 4.0 64-bit2601+19
−19
(−13)6.5 − 5.5
(+3−2=7)
54.2%
6.5 / 12
78.7%
+12
= = 0 = = = = 1 0 = 1 1
–   DanaSah 6.502600+24
−24
(−14)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
77.9%
−44
=
–   Aristarch 4.502598+12
−12
(−16)1 − 1
(+0−0=2)
50.0%
1.0 / 2
85.7%
−16
= =
–   GreKo 2016 64-bit2595+26
−26
(−19)4 − 4
(+3−3=2)
50.0%
4.0 / 8
83.7%
−13
1 0 0 = = 1 1 0
–   Glass 2.0 64-bit2594+17
−16
(−20)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
89.2%
−51
1 0 = 0 0 = = = 0 1 = 1
–   Muse 0.953 64-bit2591+21
−21
(−23)7.5 − 11.5
(+6−10=3)
39.5%
7.5 / 19
90.8%
−100
= 1 0 0 1 1 0 = = 0 0 0 1 0 0 0 0 1 1
–   Pseudo 0.7c2590+13
−13
(−24)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
94.1%
−166
0 =
–   Amyan 1.722590+13
−13
(−24)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
94.4%
−181
0 =
–   N2 0.4 64-bit2589+16
−17
(−25)7.5 − 4.5
(+5−2=5)
62.5%
7.5 / 12
93.6%
+58
0 = 0 1 1 = 1 = 1 1 = =
–   GarboChess 3.0 64-bit2581+18
−17
(−33)1 − 1
(+1−1=0)
50.0%
1.0 / 2
97.6%
−33
1 0
–   Petir 4.9999992577+16
−16
(−37)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
98.9%
−67
=
–   Jellyfish 1.1 64-bit2573+17
−17
(−41)5.5 − 5.5
(+3−3=5)
50.0%
5.5 / 11
99.5%
−41
= = = = 1 0 0 = 1 1 0
–   Capivara LK 0.09b02f 64-bit2563+18
−18
(−51)6 − 4
(+3−1=6)
60.0%
6.0 / 10
99.9%
0
= 1 = 0 1 = = = = 1
–   Capivara LK 0.09b02g 64-bit2557+21
−21
(−57)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+138
1 1 1 = 1 0
–   Dirty ACCA4 64-bit2556+34
−34
(−58)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
99.6%
+31
0 1 1 1 = = = = = 1
–   JikChess 0.02 64-bit2553+19
−19
(−61)11 − 5
(+9−3=4)
68.8%
11.0 / 16
100.0%
+70
1 1 = 1 = 0 = = 0 1 1 1 1 0 1 1
–   Coiled 0.4 64-bit2552+24
−24
(−62)10 − 7
(+5−2=10)
58.8%
10.0 / 17
100.0%
−11
= = = 1 = 0 0 = = 1 1 1 = = = 1 =
–   Gogobello 1.1 64-bit2551+29
−29
(−63)7.5 − 6.5
(+5−4=5)
53.6%
7.5 / 14
99.9%
−44
1 = 0 1 0 = 1 = 1 1 = 0 = 0
–   Ghost 3 64-bit2550+28
−28
(−64)3 − 2
(+2−1=2)
60.0%
3.0 / 5
99.9%
+12
1 1 = 0 =
–   Marvin 2.0.0 64-bit2546+30
−29
(−68)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−210
0 =
–   WyldChess 1.3 64-bit2544+29
−29
(−70)6 − 4
(+3−1=6)
60.0%
6.0 / 10
100.0%
−18
1 0 = = = 1 = 1 = =
–   K2 0.832535+27
−27
(−79)6.5 − 3.5
(+3−0=7)
65.0%
6.5 / 10
100.0%
0
= = = = = = 1 = 1 1
–   nanoSzachy 4.1 64-bit2533+19
−18
(−81)11 − 6
(+9−4=4)
64.7%
11.0 / 17
100.0%
+23
1 1 1 1 1 1 1 0 0 = 1 = 0 = 0 = 1
–   Fridolin 2.0 64-bit2524+17
−17
(−90)8.5 − 7.5
(+6−5=5)
53.1%
8.5 / 16
100.0%
−64
= 1 0 1 1 = 0 0 0 = = 0 1 1 1 =
–   Maverick 1.5 64-bit2515+20
−20
(−99)8 − 2
(+7−1=2)
80.0%
8.0 / 10
100.0%
+127
1 0 1 1 = 1 1 1 = 1
–   Carballo 1.4 64-bit2514+32
−31
(−100)4 − 6
(+3−5=2)
40.0%
4.0 / 10
100.0%
−168
0 = 0 = 1 0 0 1 1 0
–   CyberPagno 3.0 64-bit2503+23
−23
(−111)7.5 − 5.5
(+6−4=3)
57.7%
7.5 / 13
100.0%
−60
= 1 1 1 = 1 0 1 0 1 0 = 0
–   Floyd 0.8 64-bit2503+26
−26
(−111)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
100.0%
−142
1 0 0 0 0 = 1 = = 1
–   Shield 1.3.1 64-bit2501+24
−24
(−113)5.5 − 1.5
(+5−1=1)
78.6%
5.5 / 7
100.0%
+122
= 1 0 1 1 1 1
–   Ghost 3.1 64-bit2454+106
−113
(−160)2 − 1
(+2−1=0)
66.7%
2.0 / 3
99.8%
−13
1 0 1

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    307Ethereal 8.02 64-bit
All    307Ethereal 8.02 64-bit
Free    307Ethereal 8.02 64-bit
Free 1-2-CPU    307Ethereal 8.02 64-bit
Free single-CPU    307Ethereal 8.02 64-bit
Single-CPU    307Ethereal 8.02 64-bit

Created in 2005-2013 by CCRL team
Last games added on May 27, 2017