CCRL Blitz
Downloads and Statistics
April 10, 2021
Testing summary:
Total: 2'502'969 games
played by 2'977 programs

White wins: 962'290 (38.4%)
Black wins: 770'705 (30.8%)
Draws: 769'974 (30.8%)
White score: 53.8%

Engine Details

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Show each game results
Ethereal 8.13 64-bit (2607+27
−27
)Quote
Author: Andrew Grant (USA) Link: Homepage
This is one of the 34 Ethereal versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   RedQueen 1.1.98 64-bit2669+12
−12
(+62)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
1
–   Cyrano 0.6b17 64-bit2641+8
−8
(+34)20.5 − 29.5
(+10−19=21)
41.0%
20.5 / 50
0.9%
−23
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+10
−10
(+31)23.5 − 26.5
(+16−19=15)
47.0%
23.5 / 50
1.8%
+10
= 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
(+27)21 − 29
(+11−19=20)
42.0%
21.0 / 50
2.9%
−24
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
–   Zarkov 6.552620+11
−12
(+13)21 − 28
(+14−21=14)
42.9%
21.0 / 49
19.8%
−34
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
–   GreKo 2016 64-bit2619+15
−15
(+12)22.5 − 27.5
(+17−22=11)
45.0%
22.5 / 50
21.4%
−22
= 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 =
–   Sloppy 0.2.2 64-bit2616+8
−7
(+9)26 − 24
(+20−18=12)
52.0%
26.0 / 50
25.3%
+23
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
(+8)29.5 − 20.5
(+24−15=11)
59.0%
29.5 / 50
29.4%
+72
= 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-bit2611+10
−10
(+4)26 − 24
(+17−15=18)
52.0%
26.0 / 50
38.5%
+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 2.1.02610+8
−8
(+3)23.5 − 25.5
(+20−22=7)
48.0%
23.5 / 49
42.9%
−11
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-bit2591+9
−10
(−16)0 − 1
(+0−1=0)
0.0%
0.0 / 1
85.7%
−INF
0
–   SOS 5.12572+7
−7
(−35)0 − 1
(+0−1=0)
0.0%
0.0 / 1
99.3%
−INF
0
–   Maverick 1.5 64-bit2572+11
−11
(−35)1 − 0
(+1−0=0)
100.0%
1.0 / 1
99.0%
+INF
1
–   Capivara LK 0.09b02g 64-bit2536+15
−15
(−71)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−40
=
–   Pepito 1.59.2 64-bit2520+10
−10
(−87)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−117
=
–   Danchess CCT72504+14
−14
(−103)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
0
–   CyberPagno 3.0 64-bit2494+11
−11
(−113)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   BBChess 1.3b 64-bit2482+12
−12
(−125)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Nemeton 1.512420+16
−16
(−187)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 April 10, 2021