CCRL 40/40
Downloads and Statistics
February 17, 2018
Testing summary:
Total: 795'341 games
played by 2'045 programs
110322 CPU days (X2 4600+)

White wins: 272'710 (34.3%)
Black wins: 201'857 (25.4%)
Draws: 320'774 (40.3%)
White score: 54.5%

Engine Details

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Ethereal 8.28 64-bit (2747+29
−29
)Quote
Author: Andrew Grant (USA) Link: Homepage
This is one of the 11 Ethereal versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Gull 1.0a 32-bit2887+12
−12
(+140)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
+52
–   Quazar 0.4 32-bit2880+12
−12
(+133)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.0%
−38
–   Spark 1.0 32-bit2866+12
−12
(+119)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
0.0%
+87
–   Dirty 30Apr2017 64-bit2859+18
−18
(+112)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.0%
−61
–   Defenchess (SCTR) 1.0 64-bit2848+28
−28
(+101)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
0.0%
+77
–   The Baron 3.41 64-bit2836+24
−25
(+89)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−42
–   Tornado 8.0 64-bit2836+17
−17
(+89)2 − 8
(+0−6=4)
20.0%
2.0 / 10
0.0%
−106
–   Jonny 4.00 4CPU2833+29
−29
(+86)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Zurichess Neuchatel 64-bit2825+23
−23
(+78)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
0.0%
+165
–   Cyclone xTreme2825+13
−13
(+78)5 − 5
(+3−3=4)
50.0%
5.0 / 10
0.0%
+78
–   GNU Chess 5.60 64-bit2813+19
−19
(+66)5 − 5
(+3−3=4)
50.0%
5.0 / 10
0.0%
+70
–   Hannibal 1.0a 32-bit2803+12
−12
(+56)4 − 6
(+1−3=6)
40.0%
4.0 / 10
0.0%
−2
–   Rhetoric 1.4.3 64-bit2800+14
−14
(+53)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.1%
−14
–   The Baron 3.29 64-bit2786+18
−18
(+39)3 − 7
(+0−4=6)
30.0%
3.0 / 10
1.2%
−72
–   Pawny 1.2 64-bit2784+16
−16
(+37)6 − 4
(+4−2=4)
60.0%
6.0 / 10
1.5%
+99
–   Octochess r5506 64-bit2781+19
−19
(+34)2 − 2
(+1−1=2)
50.0%
2.0 / 4
2.6%
+34
–   Octochess r5190 64-bit2773+15
−14
(+26)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
6.4%
+53
–   Twisted Logic 20100131x 64-bit2768+17
−18
(+21)6 − 5
(+4−3=4)
54.5%
6.0 / 11
11.7%
+52
–   RuyDos 1.0.27 64-bit2765+24
−24
(+18)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
16.7%
−6
–   chess22k 1.5 64-bit2751+25
−25
(+4)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
42.5%
−91
–   Amoeba 2.3 64-bit2746+28
−28
(−1)4 − 6
(+3−5=2)
40.0%
4.0 / 10
51.8%
−79
–   Chessmaster 11 Paralyse 4CPU2739+196
−201
(−8)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
53.4%
+19
–   Carballo 1.7 64-bit2738+19
−19
(−9)8 − 6
(+5−3=6)
57.1%
8.0 / 14
70.6%
+34
–   Nebula 2.0 64-bit 4CPU2728+31
−31
(−19)1 − 0
(+1−0=0)
100.0%
1.0 / 1
79.7%
+INF
–   ProDeo 2.22727+19
−19
(−20)8.5 − 5.5
(+7−4=3)
60.7%
8.5 / 14
87.8%
+58
–   Godel 3.4.9 64-bit2727+14
−14
(−20)5 − 5
(+2−2=6)
50.0%
5.0 / 10
88.9%
−23
–   Tucano 6.00 64-bit2724+16
−16
(−23)1 − 3
(+0−2=2)
25.0%
1.0 / 4
91.3%
−172
–   Marvin 2.2.0 64-bit2721+25
−25
(−26)9 − 12
(+6−9=6)
42.9%
9.0 / 21
91.6%
−73
–   Cheese 1.9 64-bit2710+20
−20
(−37)7 − 7
(+4−4=6)
50.0%
7.0 / 14
98.1%
−33
–   Chessmaster 11 Aiglos II2701+20
−20
(−46)4 − 6
(+1−3=6)
40.0%
4.0 / 10
99.5%
−105
–   WyldChess 1.51 64-bit2697+22
−22
(−50)8 − 6
(+5−3=6)
57.1%
8.0 / 14
99.7%
0
–   Devel 1.80902684+27
−27
(−63)6 − 3
(+4−1=4)
66.7%
6.0 / 9
99.9%
+37
–   Arminius 2017-01-01 64-bit2678+20
−20
(−69)10 − 4
(+9−3=2)
71.4%
10.0 / 14
100.0%
+94
–   chess22k 1.4 64-bit2674+28
−27
(−73)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
−5
–   Djinn 1.021 64-bit2665+15
−15
(−82)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
100.0%
−113
–   RedQueen 1.1.98 64-bit2662+21
−20
(−85)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−85
–   Floyd 0.9 64-bit2658+19
−19
(−89)6 − 4
(+5−3=2)
60.0%
6.0 / 10
100.0%
−10
–   Philou 3.7.1 64-bit2653+14
−14
(−94)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
100.0%
−62
–   Sjakk 2.2 64-bit2631+16
−16
(−116)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+10
–   Ruffian 2.1.02621+13
−13
(−126)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   GreKo 2016 64-bit2591+22
−21
(−156)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+132
–   Yace 0.99.872487+18
−18
(−260)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
–   Amateur 2.862406+172
−188
(−341)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF

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Created in 2005-2013 by CCRL team
Last games added on February 17, 2018