CCRL 40/40
Downloads and Statistics
June 15, 2019
Testing summary:
Total: 1'059'406 games
played by 2'473 programs
144801 CPU days (X2 4600+)

White wins: 368'317 (34.8%)
Black wins: 274'199 (25.9%)
Draws: 416'890 (39.4%)
White score: 54.4%

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 22 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
0 0 = = = = 0 1 0 =
–   Quazar 0.4 32-bit2879+12
−12
(+133)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.0%
−38
1 = = 0 0 0 0 0 0 =
–   Spark 1.0 32-bit2865+12
−12
(+119)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
0.0%
+87
0 = = = 0 1 = 0 = 1
–   Dirty 30Apr2017 64-bit2856+15
−15
(+110)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.0%
−63
0 1 = = 0 0 0 = 0 0
–   Defenchess (SCTR) 1.0 64-bit2846+28
−28
(+100)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
0.0%
+76
0 = = = 0 = 0 1 1 =
–   Tornado 8.0 64-bit2844+14
−14
(+98)2 − 8
(+0−6=4)
20.0%
2.0 / 10
0.0%
−97
0 = = 0 = 0 0 0 0 =
–   The Baron 3.41 64-bit2837+22
−22
(+91)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−40
0 = 1 0 0 = 0 0 = =
–   Cyclone xTreme2824+13
−13
(+78)5 − 5
(+3−3=4)
50.0%
5.0 / 10
0.0%
+78
0 0 = 1 1 = = 0 1 =
–   Zurichess Neuchatel 64-bit2820+15
−15
(+74)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
0.0%
+161
= 1 0 = 1 1 = 1 = =
–   Jonny 4.00 4CPU2816+25
−25
(+70)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   GNU Chess 5.60 64-bit2811+17
−17
(+65)5 − 5
(+3−3=4)
50.0%
5.0 / 10
0.0%
+69
0 = 1 = 0 = = 0 1 1
–   Hannibal 1.0a 32-bit2801+12
−12
(+55)4 − 6
(+1−3=6)
40.0%
4.0 / 10
0.0%
−3
= 0 = 0 = 0 1 = = =
–   Rhetoric 1.4.3 64-bit2794+13
−13
(+48)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.1%
−19
= = 0 =
–   The Baron 3.29 64-bit2785+18
−18
(+39)3 − 7
(+0−4=6)
30.0%
3.0 / 10
1.1%
−72
= = 0 = 0 0 = 0 = =
–   Octochess r5506 64-bit2782+15
−16
(+36)2 − 2
(+1−1=2)
50.0%
2.0 / 4
1.6%
+36
1 0 = =
–   Pawny 1.2 64-bit2778+14
−14
(+32)6 − 4
(+4−2=4)
60.0%
6.0 / 10
2.4%
+94
1 = 1 0 = 0 1 1 = =
–   Octochess r5190 64-bit2772+15
−15
(+26)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
5.4%
+53
= = 1 1 = 0 0 = = 1
–   Twisted Logic 20100131x 64-bit2768+17
−17
(+22)6 − 5
(+4−3=4)
54.5%
6.0 / 11
10.0%
+53
= = 1 0 1 = 0 0 1 1 =
–   RuyDos 1.0.27 64-bit2763+23
−23
(+17)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
17.5%
−7
= = 0 0 1 = = = = =
–   chess22k 1.5 64-bit2750+25
−25
(+4)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
40.7%
−91
0 1 = 0
–   Amoeba 2.3 64-bit2745+28
−28
(−1)4 − 6
(+3−5=2)
40.0%
4.0 / 10
52.0%
−79
1 0 0 1 = 0 = 1 0 0
–   Carballo 1.7 64-bit2738+14
−15
(−8)8 − 6
(+5−3=6)
57.1%
8.0 / 14
68.1%
+35
= 0 1 = 1 0 1 = = = = 0 1 1
–   Godel 3.4.9 64-bit2727+14
−14
(−19)5 − 5
(+2−2=6)
50.0%
5.0 / 10
86.9%
−22
1 = = 0 = 1 = 0 = =
–   Nebula 2.0 64-bit 4CPU2725+21
−21
(−21)1 − 0
(+1−0=0)
100.0%
1.0 / 1
86.5%
+INF
1
–   Tucano 6.00 64-bit2724+16
−16
(−22)1 − 3
(+0−2=2)
25.0%
1.0 / 4
90.1%
−171
0 0 = =
–   ProDeo 2.22723+17
−17
(−23)8.5 − 5.5
(+7−4=3)
60.7%
8.5 / 14
91.2%
+55
1 = 1 = 1 1 1 0 0 1 1 0 = 0
–   Marvin 2.2.0 64-bit2718+25
−25
(−28)9 − 12
(+6−9=6)
42.9%
9.0 / 21
92.3%
−75
0 0 0 = 0 = 1 1 0 0 1 = 1 1 0 1 = = 0 = 0
–   Cheese 1.9 64-bit2704+15
−16
(−42)7 − 7
(+4−4=6)
50.0%
7.0 / 14
99.4%
−38
1 0 1 = 0 = 1 1 0 = = = = 0
–   Chessmaster 11 Aiglos II2701+20
−20
(−45)4 − 6
(+1−3=6)
40.0%
4.0 / 10
99.4%
−104
0 0 = 1 = 0 = = = =
–   Devel 1.80902690+24
−24
(−56)6 − 3
(+4−1=4)
66.7%
6.0 / 9
99.8%
+44
1 1 = = = 0 1 1 =
–   WyldChess 1.51 64-bit2682+15
−15
(−64)8 − 6
(+5−3=6)
57.1%
8.0 / 14
100.0%
−14
= = 0 = 1 = 1 0 1 0 1 = 1 =
–   chess22k 1.4 64-bit2675+23
−23
(−71)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
−2
1 = 0 = 0 1 1 1 = =
–   Arminius 2017-01-01 64-bit2673+16
−16
(−73)10 − 4
(+9−3=2)
71.4%
10.0 / 14
100.0%
+91
0 1 = 1 = 1 1 1 1 0 1 0 1 1
–   Djinn 1.021 64-bit2668+14
−14
(−78)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
100.0%
−109
1 0 1 0 1 = = 0 0 =
–   RedQueen 1.1.98 64-bit2668+18
−18
(−78)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−78
0 1 = =
–   Floyd 0.9 64-bit2658+14
−15
(−88)6 − 4
(+5−3=2)
60.0%
6.0 / 10
100.0%
−9
1 0 0 1 1 1 1 = 0 =
–   Philou 3.7.1 64-bit2652+13
−13
(−94)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
100.0%
−62
= 1 = 0 0 = 1 = 1 =
–   Sjakk 2.2 64-bit2634+16
−16
(−112)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+14
= 1 1 1 1 = 1 0 = =
–   Ruffian 2.1.02624+13
−13
(−122)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   GreKo 2016 64-bit2592+21
−22
(−154)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+134
= 1 1 1
–   Yace 0.99.872489+17
−17
(−257)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
0
–   Amateur 2.862370+24
−24
(−376)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 June 15, 2019