CCRL 40/40
Downloads and Statistics
November 18, 2017
Testing summary:
Total: 756'425 games
played by 1'967 programs
103446 CPU days (X2 4600+)

White wins: 259'856 (34.4%)
Black wins: 192'693 (25.5%)
Draws: 303'876 (40.2%)
White score: 54.4%

Engine Details

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Show each game results
Ethereal 8.05 64-bit (2592+30
−30
)Quote
Author: Andrew Grant (USA) Link: Homepage
This is one of the 8 Ethereal versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Octochess r5506 64-bit2778+20
−20
(+186)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
+85
0 1 = = 1 0 0 = 0 0
–   Bison 9.11 64-bit2751+17
−17
(+159)1 − 9
(+0−8=2)
10.0%
1.0 / 10
0.0%
−165
0 = 0 = 0 0 0 0 0 0
–   Carballo 1.7 64-bit2730+20
−20
(+138)2 − 8
(+1−7=2)
20.0%
2.0 / 10
0.0%
−97
= 0 0 0 0 0 0 0 = 1
–   ProDeo 2.22728+21
−21
(+136)2.5 − 7.5
(+2−7=1)
25.0%
2.5 / 10
0.0%
−67
0 0 0 0 1 0 1 = 0 0
–   Tucano 6.00 64-bit2727+16
−16
(+135)5 − 5
(+3−3=4)
50.0%
5.0 / 10
0.0%
+135
1 0 1 0 = = = 1 0 =
–   Scorpio 2.6 32-bit2695+32
−32
(+103)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
+16
= 0 0 = = = 0 0 1 =
–   Booot 4.15.02691+14
−14
(+99)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
+12
= = = 0 1 = 0 0 0 =
–   Zurichess Graubuenden 64-bit2688+25
−25
(+96)4.5 − 5.5
(+4−5=1)
45.0%
4.5 / 10
0.0%
+59
1 1 1 0 1 0 0 = 0 0
–   Amoeba 1.3 64-bit2688+32
−32
(+96)2 − 8
(+1−7=2)
20.0%
2.0 / 10
0.0%
−129
0 = 0 = 0 0 0 0 1 0
–   Cheese 1.8 64-bit2682+20
−20
(+90)2.5 − 7.5
(+0−5=5)
25.0%
2.5 / 10
0.0%
−61
0 0 = = 0 0 = = = 0
–   Daydreamer 1.75 64-bit2678+17
−17
(+86)2 − 8
(+1−7=2)
20.0%
2.0 / 10
0.0%
−146
0 = 0 0 0 0 = 1 0 0
–   Chessmaster 112666+13
−13
(+74)5 − 5
(+4−4=2)
50.0%
5.0 / 10
0.0%
+68
= 0 1 1 1 0 = 1 0 0
–   Djinn 1.021 64-bit2663+15
−15
(+71)5 − 5
(+3−3=4)
50.0%
5.0 / 10
0.0%
+66
= 0 = 0 0 1 = 1 1 =
–   Floyd 0.9 64-bit2658+19
−19
(+66)5 − 5
(+4−4=2)
50.0%
5.0 / 10
0.0%
+71
1 1 1 = 0 0 1 = 0 0
–   Dirty 23Mar2012 32-bit2655+33
−33
(+63)5 − 5
(+3−3=4)
50.0%
5.0 / 10
0.3%
+63
= = = = 1 0 1 0 1 0
–   Sjakk 2.2 64-bit2631+16
−16
(+39)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
1.3%
+11
= = = = = 1 = 0 0 =
–   Rodin 8.02626+17
−17
(+34)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
2.6%
+74
1 1 0 0 1 = 1 = 0 =
–   Nebula 2.0 64-bit2623+16
−16
(+31)4 − 6
(+2−4=4)
40.0%
4.0 / 10
3.7%
−32
0 = 0 = = 0 1 1 = 0
–   NoraGrace 2.0 64-bit2621+17
−17
(+29)7 − 3
(+5−1=4)
70.0%
7.0 / 10
4.6%
+159
1 1 = = 1 0 1 = 1 =
–   Phalanx XXV2616+17
−17
(+24)5 − 5
(+3−3=4)
50.0%
5.0 / 10
8.7%
+19
1 0 = 0 = 1 = 0 1 =
–   Sloppy 0.2.2 64-bit2610+18
−18
(+18)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
15.7%
−6
1 = = = = = = = 0 0
–   GreKo 2015 64-bit2605+22
−22
(+13)5 − 5
(+1−1=8)
50.0%
5.0 / 10
24.6%
+9
= 1 = 0 = = = = = =
–   Donna 4.0 64-bit2602+17
−17
(+10)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
28.7%
−93
1 0 0 0 = = = 0 1 0
–   Muse 0.953 64-bit2593+19
−19
(+1)4 − 6
(+3−5=2)
40.0%
4.0 / 10
49.5%
−73
0 1 0 = 1 1 0 0 = 0
–   GarboChess 3.0 64-bit2581+17
−17
(−11)3.5 − 6.5
(+3−6=1)
35.0%
3.5 / 10
73.3%
−135
0 0 1 1 = 0 0 0 0 1
–   Jellyfish 1.1 64-bit2575+17
−17
(−17)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
84.9%
−44
0 1 0 = = = = = 1 0
–   Coiled 0.4 64-bit2561+21
−20
(−31)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
95.5%
+9
0 = 1 = 1 0 1 0 1 =
–   JikChess 0.02 64-bit2555+17
−17
(−37)5 − 5
(+4−4=2)
50.0%
5.0 / 10
98.4%
−37
= 1 0 = 0 1 0 0 1 1
–   Capivara LK 0.09b02c 64-bit2555+21
−21
(−37)7 − 3
(+6−2=2)
70.0%
7.0 / 10
97.7%
+112
= 1 1 1 1 0 1 1 0 =
–   Counter 2.0.2 64-bit2552+27
−27
(−40)8.5 − 1.5
(+7−0=3)
85.0%
8.5 / 10
97.8%
+209
= = 1 1 1 1 1 1 1 =
–   Gogobello 1.1 64-bit2552+29
−29
(−40)4 − 6
(+1−3=6)
40.0%
4.0 / 10
97.4%
−91
= = 0 1 = = = 0 = 0
–   WyldChess 1.3 64-bit2545+29
−29
(−47)6 − 4
(+2−0=8)
60.0%
6.0 / 10
98.8%
+5
= = = = = = 1 = 1 =
–   Ghost 3 64-bit2544+27
−27
(−48)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
99.1%
−6
0 1 0 0 = 1 1 1 0 1
–   Marvin 2.0.0 64-bit2542+27
−27
(−50)7.5 − 4.5
(+7−4=1)
62.5%
7.5 / 12
99.3%
+54
1 1 1 1 0 0 1 1 = 1 0 0
–   Ghost 3.1 64-bit2541+25
−25
(−51)9.5 − 6.5
(+8−5=3)
59.4%
9.5 / 16
99.6%
+19
0 = 0 0 1 1 1 1 = 0 1 1 0 1 = 1
–   ECE X22507+28
−28
(−85)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
100.0%
−48
1 1 = = = 0 1 0 0 1
–   Counter 1.99 64-bit2459+32
−32
(−133)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
100.0%
−191
0 = 1 = 0 =

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Ethereal 8.05 64-bit
played with current
participants of this list
Represented by
1-2-CPU    220Ethereal 8.28 64-bit
All    230Ethereal 8.28 64-bit
Free    230Ethereal 8.28 64-bit
Free 1-2-CPU    220Ethereal 8.28 64-bit
Free single-CPU    220Ethereal 8.28 64-bit
Single-CPU    220Ethereal 8.28 64-bit

Created in 2005-2013 by CCRL team
Last games added on November 18, 2017