CCRL 40/4
Downloads and Statistics
June 22, 2019
Testing summary:
Total: 2'052'494 games
played by 2'371 programs
27529 CPU days (X2 4600+)

White wins: 797'533 (38.9%)
Black wins: 645'585 (31.5%)
Draws: 609'376 (29.7%)
White score: 53.7%

Engine Details

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Ethereal 7.60 64-bit (2449+18
−18
)Quote
Author: Andrew Grant (USA) Link: Homepage
This is one of the 22 Ethereal versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Amyan 1.722604+7
−8
(+155)5 − 27
(+3−25=4)
15.6%
5.0 / 32
0.0%
−137
1 0 0 0 0 0 0 0 1 0 0 = 0 0 0 0 0 0 0 = 0 0 = 0 0 0 = 0 1 0 0 0
–   GreKo 2015 64-bit2586+16
−16
(+137)7 − 25
(+3−21=8)
21.9%
7.0 / 32
0.0%
−69
0 0 0 0 = = 0 0 0 = 0 = 0 0 0 0 = 0 0 0 1 0 1 0 = 0 = 1 0 0 0 =
–   Muse 0.953 64-bit2582+12
−11
(+133)11 − 21
(+8−18=6)
34.4%
11.0 / 32
0.0%
+14
0 1 = 0 0 0 1 1 = 0 0 0 0 = 0 1 = 0 0 0 1 1 0 = 0 0 1 = 0 0 0 1
–   Francesca MAD 0.192581+10
−10
(+132)8.5 − 23.5
(+6−21=5)
26.6%
8.5 / 32
0.0%
−53
1 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 = 1 1 1 = 0 0 0 0 0 0 = = = 0 0
–   Hamsters 0.7.12579+8
−8
(+130)13.5 − 18.5
(+10−15=7)
42.2%
13.5 / 32
0.0%
+73
0 = 0 0 1 0 0 1 0 0 = = 1 1 = 1 0 = 0 0 0 0 1 1 = 0 1 1 1 0 0 =
–   Zurichess Glarus 64-bit2578+19
−19
(+129)11.5 − 20.5
(+10−19=3)
35.9%
11.5 / 32
0.0%
+14
0 0 0 0 0 0 1 0 1 1 1 1 0 1 0 0 0 0 0 1 0 0 1 = 1 1 0 0 0 0 = =
–   SOS 5.12575+7
−7
(+126)7.5 − 24.5
(+4−21=7)
23.4%
7.5 / 32
0.0%
−75
0 1 = 1 = = 0 0 0 0 0 0 0 1 = = 1 0 = 0 0 0 0 0 = 0 0 0 0 0 0 0
–   Arminius 2015-08-06 64-bit2574+15
−16
(+125)8.5 − 23.5
(+4−19=9)
26.6%
8.5 / 32
0.0%
−36
1 = 1 0 0 0 0 = 0 = 0 = 0 = 1 0 = = 0 0 0 0 1 0 0 = 0 0 0 0 = 0
–   Maverick 1.5 64-bit2567+12
−12
(+118)9 − 23
(+6−20=6)
28.1%
9.0 / 32
0.0%
−49
0 0 1 0 = 1 0 0 = 0 = 0 0 0 = 0 1 = 0 0 1 0 0 = 0 0 0 1 0 0 1 0
–   Petir 4.392566+10
−10
(+117)6.5 − 25.5
(+2−21=9)
20.3%
6.5 / 32
0.0%
−97
0 0 = 0 0 0 0 0 = 0 0 = = 0 = 1 = = 0 0 0 0 0 0 0 0 1 = 0 0 = 0
–   Aristarch 4.502566+7
−7
(+117)10 − 22
(+8−20=4)
31.3%
10.0 / 32
0.0%
−33
0 0 = 0 0 = 1 1 1 1 0 0 0 0 0 1 0 0 1 0 0 0 1 1 0 0 = = 0 0 0 0
–   Capivara LK 0.09b02c 64-bit2565+13
−14
(+116)14 − 18
(+10−14=8)
43.8%
14.0 / 32
0.0%
+70
1 0 0 0 0 1 = 0 1 1 = = 0 1 0 0 = 0 = 1 1 0 = = 1 0 0 1 0 0 1 =
–   K2 0.832559+16
−16
(+110)11 − 21
(+8−18=6)
34.4%
11.0 / 32
0.0%
−6
= 1 1 0 1 0 1 0 0 0 1 0 1 0 0 0 0 = 1 0 1 = = 0 0 0 0 0 = 0 0 =
–   nanoSzachy 4.1 64-bit2558+13
−13
(+109)16 − 16
(+13−13=6)
50.0%
16.0 / 32
0.0%
+112
0 0 0 0 1 = 1 = = 1 1 1 1 = 0 0 1 = 1 0 0 0 1 0 1 0 1 0 1 = 0 1
–   Dorky 4.5 64-bit2504+14
−14
(+55)16 − 15
(+13−12=6)
51.6%
16.0 / 31
0.0%
+64
= 0 0 = 1 0 0 1 0 1 = 0 = 1 0 0 1 = 1 1 1 0 0 1 = 0 1 1 1 0 1
–   LittleThought 1.052 64-bit2453+9
−9
(+4)14.5 − 17.5
(+8−11=13)
45.3%
14.5 / 32
33.4%
−26
= 0 0 = 0 = 0 = 0 = = 1 1 1 = = 1 0 1 0 1 = 0 = = 0 = 0 = 1 1 0
–   Shield 1.2 64-bit2448+19
−19
(−1)13.5 − 18.5
(+9−14=9)
42.2%
13.5 / 32
50.4%
−54
= 1 1 0 0 0 0 1 0 0 1 = 0 0 1 = 0 0 = = = 1 0 1 0 1 = = = 0 1 0
–   Matacz 1.42446+8
−8
(−3)15 − 17
(+11−13=8)
46.9%
15.0 / 32
62.1%
−23
1 0 1 0 0 = 1 1 1 1 1 = = 0 1 = 0 1 0 1 0 1 = = 0 0 = 0 0 0 0 =
–   Counter 1.22446+10
−9
(−3)16.5 − 15.5
(+12−11=9)
51.6%
16.5 / 32
58.8%
+7
1 0 1 1 0 1 1 1 0 = = = 0 0 0 = = 1 = 0 1 1 1 0 = = 0 = 1 1 0 0
–   Ares 1.005.2 64-bit2440+13
−13
(−9)12.5 − 19.5
(+9−16=7)
39.1%
12.5 / 32
79.0%
−86
0 = 1 = = 1 0 0 1 0 1 0 1 = 0 0 0 0 0 0 0 = 0 1 = 0 1 0 1 = 0 1
–   SpiderChess 0706032439+8
−7
(−10)15 − 13
(+12−10=6)
53.6%
15.0 / 28
84.0%
+17
0 1 1 = 0 = 0 1 0 = 0 0 0 = 1 0 1 = 0 1 = 1 1 1 1 0 1 1
–   King of Kings 2.562433+9
−9
(−16)15.5 − 13.5
(+15−13=1)
53.4%
15.5 / 29
94.0%
+15
1 1 1 1 0 0 0 0 = 1 1 0 1 1 1 1 1 0 0 0 0 1 0 0 1 1 1 0 0
–   Gogobello 1.0 64-bit2420+19
−19
(−29)22 − 10
(+18−6=8)
68.8%
22.0 / 32
98.7%
+105
= 1 0 1 = 1 1 1 = 1 0 = = 1 1 1 1 0 1 1 1 1 = = 0 1 0 1 0 = 1 1
–   TJchess 1.3 64-bit2399+15
−14
(−50)19.5 − 12.5
(+15−8=9)
60.9%
19.5 / 32
100.0%
+26
= 1 0 1 = 0 = = 1 0 1 = 0 1 1 = 0 1 1 = = 1 = 1 0 1 1 1 0 1 1 0
–   Alex 2.14a 64-bit2347+10
−10
(−102)19.5 − 11.5
(+17−9=5)
62.9%
19.5 / 31
100.0%
−3
1 0 1 1 0 1 0 1 1 0 1 1 1 = 0 1 1 1 = 0 1 = = 1 0 1 0 1 1 = 0
–   Tigran 2.4n 64-bit2346+11
−11
(−103)20.5 − 11.5
(+16−7=9)
64.1%
20.5 / 32
100.0%
−5
= = = = 1 0 1 1 1 = 1 1 1 1 = 0 1 0 = 1 0 1 1 1 0 = 0 1 = 0 1 1
–   Plisk 0.2.7d 64-bit2343+10
−10
(−106)19.5 − 12.5
(+17−10=5)
60.9%
19.5 / 32
100.0%
−22
0 = = 0 = 1 1 1 1 = 0 1 1 1 0 1 1 1 1 1 1 1 1 0 0 1 0 0 1 0 0 =
–   Horizon 4.42341+8
−8
(−108)22.5 − 9.5
(+20−7=5)
70.3%
22.5 / 32
100.0%
+51
0 0 1 1 = 1 1 1 0 0 1 1 1 1 1 0 1 = 1 0 = 1 1 1 0 1 1 1 1 1 = =
–   TJchess 1.1 64-bit2337+12
−12
(−112)24 − 8
(+22−6=4)
75.0%
24.0 / 32
100.0%
+92
1 1 1 1 1 0 1 1 0 1 1 1 1 1 1 0 = 1 1 0 = 1 0 1 0 1 1 1 1 = = 1
–   Arion 1.72332+7
−8
(−117)21 − 11
(+18−8=6)
65.6%
21.0 / 32
100.0%
0
1 1 0 1 1 1 1 = 0 = = 0 = 1 1 1 1 0 0 = = 0 1 1 1 1 1 0 1 0 1 1
–   Sage 3.532325+8
−8
(−124)20 − 12
(+17−9=6)
62.5%
20.0 / 32
100.0%
−28
1 = 1 0 = 0 0 1 0 1 1 1 1 1 0 = 1 1 1 1 1 = 0 = 0 1 1 1 = 0 1 0
–   Chezzz 1.0.32324+9
−9
(−125)23 − 8
(+20−5=6)
74.2%
23.0 / 31
100.0%
+58
0 1 1 1 = 1 0 1 1 1 0 = 1 0 0 = 1 1 1 1 1 1 1 1 1 = 1 = 1 1 =
–   Aice 0.99.22315+9
−9
(−134)21 − 11
(+18−8=6)
65.6%
21.0 / 32
100.0%
−16
= 1 0 1 1 0 0 1 1 1 0 = 1 0 = 1 1 0 1 1 1 1 0 = 0 1 1 1 = = 1 1
–   Sungorus 1.4 64-bit2314+9
−9
(−135)21.5 − 9.5
(+18−6=7)
69.4%
21.5 / 31
100.0%
+5
1 1 1 0 1 1 1 = = 1 = 1 1 = 0 0 1 1 1 1 1 = 1 0 = 0 1 0 1 1 =
–   EveAnn 1.71a2308+15
−15
(−141)24 − 7
(+20−3=8)
77.4%
24.0 / 31
100.0%
+57
1 = 1 = 1 = 1 1 1 = 1 1 = 1 1 = 0 0 1 1 = 1 1 1 1 1 1 1 1 0 =
–   Averno 0.812307+9
−9
(−142)23 − 9
(+21−7=4)
71.9%
23.0 / 32
100.0%
+36
1 1 = 1 1 0 1 1 0 1 1 = = 1 0 1 1 1 1 0 0 0 1 1 = 1 1 0 1 1 1 1
–   Waxman 20152300+18
−18
(−149)21.5 − 10.5
(+17−6=9)
67.2%
21.5 / 32
100.0%
−32
= 1 1 1 1 1 = = = 0 = 0 1 = 1 1 = 1 1 0 1 1 = 0 0 1 0 1 = 1 1 1
–   KnightX 1.922297+7
−8
(−152)23 − 9
(+20−6=6)
71.9%
23.0 / 32
100.0%
+16
0 1 1 1 = = 1 1 1 0 0 0 1 1 1 = 0 = 1 = 1 1 1 1 = 1 1 1 0 1 1 1

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Created in 2005-2013 by CCRL team
Last games added on June 22, 2019