CCRL 40/40
Downloads and Statistics
September 14, 2019
Testing summary:
Total: 1'083'337 games
played by 2'531 programs
147896 CPU days (X2 4600+)

White wins: 376'125 (34.7%)
Black wins: 279'699 (25.8%)
Draws: 427'513 (39.5%)
White score: 54.5%

Engine Details

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Ethereal 8.28 64-bit (2746+29
−29
)Quote
Author: Andrew Grant (USA) Link: Homepage
This is one of the 24 Ethereal versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Gull 1.0a 32-bit2886+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
(+134)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.0%
−37
–   Spark 1.0 32-bit2865+11
−11
(+119)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
0.0%
+87
–   Dirty 30Apr2017 64-bit2857+15
−15
(+111)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.0%
−62
–   Defenchess 1.0 64-bit2847+28
−28
(+101)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
0.0%
+77
–   Tornado 8.0 64-bit2843+14
−14
(+97)2 − 8
(+0−6=4)
20.0%
2.0 / 10
0.0%
−98
–   The Baron 3.41 64-bit2838+22
−22
(+92)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−39
–   Cyclone xTreme2824+13
−13
(+78)5 − 5
(+3−3=4)
50.0%
5.0 / 10
0.0%
+78
–   Zurichess Neuchatel 64-bit2822+14
−14
(+76)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
0.0%
+163
–   Jonny 4.00 4CPU2816+25
−25
(+70)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   GNU Chess 5.60 64-bit2811+17
−17
(+65)5 − 5
(+3−3=4)
50.0%
5.0 / 10
0.0%
+69
–   Hannibal 1.0a 32-bit2801+12
−12
(+55)4 − 6
(+1−3=6)
40.0%
4.0 / 10
0.0%
−3
–   Rhetoric 1.4.3 64-bit2795+13
−13
(+49)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.1%
−18
–   The Baron 3.29 64-bit2786+18
−18
(+40)3 − 7
(+0−4=6)
30.0%
3.0 / 10
1.1%
−71
–   Octochess r5506 64-bit2783+16
−16
(+37)2 − 2
(+1−1=2)
50.0%
2.0 / 4
1.5%
+37
–   Pawny 1.2 64-bit2777+14
−14
(+31)6 − 4
(+4−2=4)
60.0%
6.0 / 10
2.8%
+93
–   Octochess r5190 64-bit2773+15
−15
(+27)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
5.4%
+54
–   Twisted Logic 20100131x 64-bit2768+17
−17
(+22)6 − 5
(+4−3=4)
54.5%
6.0 / 11
10.2%
+53
–   RuyDos 1.0.27 64-bit2764+23
−23
(+18)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
17.2%
−6
–   chess22k 1.5 64-bit2751+25
−25
(+5)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
40.6%
−90
–   Amoeba 2.3 64-bit2744+27
−27
(−2)4 − 6
(+3−5=2)
40.0%
4.0 / 10
54.8%
−80
–   Carballo 1.7 64-bit2737+14
−14
(−9)8 − 6
(+5−3=6)
57.1%
8.0 / 14
70.9%
+34
–   Godel 3.4.9 64-bit2727+14
−14
(−19)5 − 5
(+2−2=6)
50.0%
5.0 / 10
87.0%
−22
–   Nebula 2.0 64-bit 4CPU2726+20
−20
(−20)1 − 0
(+1−0=0)
100.0%
1.0 / 1
86.1%
+INF
–   Tucano 6.00 64-bit2724+16
−15
(−22)1 − 3
(+0−2=2)
25.0%
1.0 / 4
90.1%
−171
–   ProDeo 2.22723+17
−17
(−23)8.5 − 5.5
(+7−4=3)
60.7%
8.5 / 14
91.1%
+55
–   Marvin 2.2.0 64-bit2719+25
−25
(−27)9 − 12
(+6−9=6)
42.9%
9.0 / 21
92.2%
−74
–   Cheese 1.9 64-bit2704+15
−16
(−42)7 − 7
(+4−4=6)
50.0%
7.0 / 14
99.4%
−38
–   Chessmaster 11 Aiglos II2702+20
−20
(−44)4 − 6
(+1−3=6)
40.0%
4.0 / 10
99.4%
−103
–   Devel 1.80902691+24
−24
(−55)6 − 3
(+4−1=4)
66.7%
6.0 / 9
99.8%
+45
–   WyldChess 1.51 64-bit2684+16
−16
(−62)8 − 6
(+5−3=6)
57.1%
8.0 / 14
100.0%
−12
–   chess22k 1.4 64-bit2675+23
−23
(−71)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
−2
–   Arminius 2017-01-01 64-bit2673+16
−16
(−73)10 − 4
(+9−3=2)
71.4%
10.0 / 14
100.0%
+91
–   RedQueen 1.1.98 64-bit2668+17
−17
(−78)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−78
–   Djinn 1.021 64-bit2668+14
−14
(−78)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
100.0%
−109
–   Floyd 0.9 64-bit2659+15
−15
(−87)6 − 4
(+5−3=2)
60.0%
6.0 / 10
100.0%
−8
–   Philou 3.7.1 64-bit2652+13
−13
(−94)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
100.0%
−62
–   Sjakk 2.2 64-bit2634+15
−15
(−112)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+15
–   Ruffian 2.1.02624+13
−13
(−122)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   GreKo 2016 64-bit2592+21
−22
(−154)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+134
–   Yace 0.99.872489+17
−17
(−257)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
–   Amateur 2.862370+24
−24
(−376)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 September 14, 2019