CCRL 40/4
Downloads and Statistics
December 14, 2019
Testing summary:
Total: 2'147'837 games
played by 2'515 programs
29208 CPU days (X2 4600+)

White wins: 831'895 (38.7%)
Black wins: 671'656 (31.3%)
Draws: 644'286 (30.0%)
White score: 53.7%

Engine Details

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Show each game results
Ethereal 8.13 64-bit (2606+27
−27
)Quote
Author: Andrew Grant (USA) Link: Homepage
This is one of the 26 Ethereal versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   RedQueen 1.1.98 64-bit2670+12
−12
(+64)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
1
–   Cyrano 0.6b17 64-bit2641+8
−8
(+35)20.5 − 29.5
(+10−19=21)
41.0%
20.5 / 50
0.8%
−22
1 1 = = = 1 = = = 0 0 0 1 0 = 0 = 0 = 0 = = 0 = 1 = 1 0 1 0 = 0 0 1 = 0 0 = = 0 1 = 0 = 0 0 0 = = 1
–   Sjakk 2.2 64-bit2638+11
−11
(+32)23.5 − 26.5
(+16−19=15)
47.0%
23.5 / 50
1.6%
+11
= 1 1 0 0 1 0 = 0 0 = 0 = = 1 0 = = 1 1 = = 1 1 0 0 1 = 1 0 1 = = 0 = 0 0 1 = 0 0 0 1 = 1 0 1 0 0 1
–   E.T. Chess 13.01.082634+7
−7
(+28)21 − 29
(+11−19=20)
42.0%
21.0 / 50
2.6%
−23
0 1 0 0 0 = = 1 = 1 = 0 = 1 1 = 1 = 0 = 1 0 = 0 = 0 = 0 0 0 = 0 1 0 1 0 = = = = = 1 0 0 = = = 1 0 0
–   GreKo 2016 64-bit2619+15
−15
(+13)22.5 − 27.5
(+17−22=11)
45.0%
22.5 / 50
21.1%
−21
= 0 0 = 1 1 0 0 1 1 0 0 1 0 0 0 = 0 1 = 0 = = 0 1 1 1 0 0 0 = 1 1 = 1 0 0 = 0 0 1 1 1 1 0 = 1 0 0 =
–   Zarkov 6.552617+12
−12
(+11)21 − 28
(+14−21=14)
42.9%
21.0 / 49
23.5%
−36
1 0 0 1 = 0 0 1 = = 0 1 0 0 1 = 1 0 0 1 1 = 0 = 1 0 = = 0 = 0 = = 1 0 0 0 1 = 0 1 = = 0 0 0 0 1 1
–   Sloppy 0.2.2 64-bit2616+7
−8
(+10)26 − 24
(+20−18=12)
52.0%
26.0 / 50
24.4%
+24
1 1 0 0 0 0 1 1 1 = 1 0 1 0 1 0 1 = = 1 1 = = 1 0 0 0 1 1 0 1 = 0 0 = 0 1 1 0 1 = = = = = 1 1 0 0 0
–   Slow Chess Blitz WV2.12615+6
−6
(+9)29.5 − 20.5
(+24−15=11)
59.0%
29.5 / 50
28.4%
+73
= 0 0 1 1 1 1 = 0 = = 1 1 = 1 1 = 1 1 1 0 1 1 1 1 0 0 0 = 0 = 0 1 1 1 0 1 0 1 0 = 1 0 0 1 = 1 0 1 =
–   Jellyfish 1.1 64-bit2610+10
−10
(+4)26 − 24
(+17−15=18)
52.0%
26.0 / 50
39.9%
+16
= 0 0 1 0 = 1 1 = 1 1 = 1 = 0 1 = = 0 1 1 0 1 1 1 1 1 1 0 0 = 0 = 1 = 0 = 1 = 0 = = 0 = = = 0 = 0 0
–   Ruffian 2.1.02608+9
−9
(+2)23.5 − 25.5
(+20−22=7)
48.0%
23.5 / 49
45.1%
−12
1 1 1 0 1 0 1 0 0 = 0 0 = 1 1 = 1 = 1 0 0 0 = 0 1 1 0 0 1 1 0 0 1 0 0 0 1 1 1 0 1 0 0 1 0 = 1 0 =
–   N2 0.4 64-bit2590+10
−10
(−16)0 − 1
(+0−1=0)
0.0%
0.0 / 1
86.8%
−INF
0
–   SOS 5.12573+7
−7
(−33)0 − 1
(+0−1=0)
0.0%
0.0 / 1
99.0%
−INF
0
–   Maverick 1.5 64-bit2569+11
−11
(−37)1 − 0
(+1−0=0)
100.0%
1.0 / 1
99.4%
+INF
1
–   Capivara LK 0.09b02g 64-bit2537+17
−17
(−69)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−38
=
–   Pepito 1.59.2 64-bit2521+11
−10
(−85)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−115
=
–   Danchess CCT72506+15
−15
(−100)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
0
–   CyberPagno 3.0 64-bit2491+12
−12
(−115)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   BBChess 1.3b 64-bit2479+13
−13
(−127)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Nemeton 1.512420+16
−16
(−186)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1

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Created in 2005-2013 by CCRL team
Last games added on December 14, 2019