CCRL 40/15
Downloads and Statistics
March 8, 2021
Testing summary:
Total: 1'223'546 games
played by 2'800 programs

White wins: 420'224 (34.3%)
Black wins: 308'992 (25.3%)
Draws: 494'330 (40.4%)
White score: 54.5%

Engine Details

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Ethereal 8.19 64-bit (2685+23
−23
)Quote
Author: Andrew Grant (USA) Link: Homepage
This is one of the 33 Ethereal versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Pirarucu 2.3.8 64-bit2851+22
−22
(+166)2.5 − 5.5
(+0−3=5)
31.3%
2.5 / 8
0.0%
+61
0 = = 0 = = 0 =
–   Tucano 7.00 64-bit2825+19
−19
(+140)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.0%
−31
0 = 0 0 0 0 = 0 = 1
–   GnuCheese 1.00 64-bit2794+16
−16
(+109)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+49
= = = 0
–   Rhetoric 1.4.3 64-bit2793+12
−12
(+108)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+12
0 1 = 0
–   Marvin 3.1.0 64-bit2791+21
−21
(+106)3 − 9
(+2−8=2)
25.0%
3.0 / 12
0.0%
−89
0 0 = 0 0 1 0 0 0 = 1 0
–   RuyDos 1.1.0 64-bit2785+24
−24
(+100)2 − 6
(+1−5=2)
25.0%
2.0 / 8
0.0%
−75
= 0 0 0 = 0 0 1
–   Octochess r5506 64-bit2784+15
−15
(+99)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−51
= = 0 0
–   RuyDos 1.1.6 64-bit2782+17
−17
(+97)1.5 − 8.5
(+0−7=3)
15.0%
1.5 / 10
0.0%
−156
0 = 0 0 0 0 = 0 0 =
–   RuyDos 1.0.27 64-bit2763+23
−23
(+78)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
−21
0 = = 0 0 1 0 0 = 1
–   Godel 4.0.7 64-bit2759+19
−19
(+74)3 − 5
(+0−2=6)
37.5%
3.0 / 8
0.0%
+10
= 0 0 = = = = =
–   chess22k 1.5 64-bit2750+25
−25
(+65)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
−26
= = = 0 1 = 0 0 0 =
–   Spike 1.2 Turin2745+7
−7
(+60)2 − 8
(+0−6=4)
20.0%
2.0 / 10
0.0%
−135
= 0 = = 0 0 0 = 0 0
–   Chronos 1.9.9 64-bit2739+12
−12
(+54)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
0.0%
+22
1 0 = 0 = = = 1 0 =
–   Carballo 1.7 64-bit2737+14
−14
(+52)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
0.0%
+119
1 = = =
–   Marvin 3.0.0 64-bit2732+23
−23
(+47)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.2%
−48
= 1 = 0 0 1 = 0 0 0
–   Shield 2.1 64-bit2727+13
−13
(+42)5 − 5
(+3−3=4)
50.0%
5.0 / 10
0.1%
+42
0 = = = = 0 1 0 1 1
–   Devel 2.00002724+14
−14
(+39)8.5 − 1.5
(+7−0=3)
85.0%
8.5 / 10
0.2%
+287
1 1 1 = 1 = 1 = 1 1
–   Tucano 6.00 64-bit2724+16
−16
(+39)3.5 − 6.5
(+0−3=7)
35.0%
3.5 / 10
0.3%
−41
= 0 = = = = = 0 0 =
–   RuyDos 1.0.22 64-bit2720+27
−27
(+35)7.5 − 8.5
(+3−4=9)
46.9%
7.5 / 16
2.5%
+18
= 0 = = = = = 0 = 0 1 = 1 1 0 =
–   ProDeo 2.22720+17
−17
(+35)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.7%
−47
0 1 = 0
–   GreKo 2018.08 64-bit2716+21
−21
(+31)4 − 2
(+3−1=2)
66.7%
4.0 / 6
2.7%
+135
1 1 1 = 0 =
–   Shield 2.0 64-bit2712+24
−24
(+27)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
5.2%
+58
0 1 1 = 0 0 = 1 1 =
–   GreKo 2018.07 64-bit2708+15
−16
(+23)2.5 − 5.5
(+2−5=1)
31.3%
2.5 / 8
5.2%
−126
0 1 0 0 0 1 0 =
–   Cheese 1.9 64-bit2705+16
−16
(+20)6 − 8
(+4−6=4)
42.9%
6.0 / 14
8.2%
−28
1 1 = = = 0 0 0 = 1 0 0 0 1
–   Benjamin 1.02699+24
−24
(+14)5 − 5
(+4−4=2)
50.0%
5.0 / 10
21.2%
+14
0 1 1 0 0 1 0 1 = =
–   Frenzee Feb08 32-bit2695+13
−13
(+10)3 − 7
(+0−4=6)
30.0%
3.0 / 10
23.7%
−101
= = 0 = = 0 0 0 = =
–   Booot 4.15.02693+14
−14
(+8)7 − 3
(+5−1=4)
70.0%
7.0 / 10
29.1%
+135
1 0 1 1 = = 1 1 = =
–   Crafty 23.1 32-bit2687+18
−18
(+2)6 − 4
(+5−3=2)
60.0%
6.0 / 10
46.2%
+75
1 0 1 1 0 1 1 0 = =
–   WyldChess 1.51 64-bit2682+15
−15
(−3)2.5 − 11.5
(+0−9=5)
17.9%
2.5 / 14
57.8%
−222
= = = 0 0 0 = 0 0 = 0 0 0 0
–   Chessmaster 11 Leonidas2680+20
−20
(−5)5 − 5
(+2−2=6)
50.0%
5.0 / 10
63.2%
−5
= 0 1 = = = = 0 1 =
–   chess22k 1.4 64-bit2674+23
−23
(−11)9 − 3
(+7−1=4)
75.0%
9.0 / 12
75.5%
+155
1 1 1 = 0 = = 1 1 1 1 =
–   Arminius 2017-01-01 64-bit2673+16
−16
(−12)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
81.3%
−94
0 0 = 1
–   Counter 2.8 64-bit2672+25
−25
(−13)1 − 7
(+0−6=2)
12.5%
1.0 / 8
78.5%
−301
0 = 0 0 0 0 0 =
–   Djinn 1.021 64-bit2668+13
−13
(−17)2 − 0
(+2−0=0)
100.0%
2.0 / 2
90.1%
+INF
1 1
–   Movei 00.8.438 (10 10 10)2666+11
−11
(−19)2 − 0
(+2−0=0)
100.0%
2.0 / 2
92.6%
+INF
1 1
–   RedQueen 1.1.98 64-bit2663+16
−16
(−22)3 − 1
(+2−0=2)
75.0%
3.0 / 4
93.5%
+128
= = 1 1
–   Floyd 0.9 64-bit2658+14
−14
(−27)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
97.5%
+115
= 1
–   RuyDos 1.0.2 64-bit2656+27
−27
(−29)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
94.7%
−60
0 1 1 0 = = = = = 0
–   Scorpio 2.0 32-bit2653+17
−17
(−32)4 − 6
(+2−4=4)
40.0%
4.0 / 10
98.7%
−99
0 0 = 0 = 0 1 1 = =
–   ECE X3 64-bit2645+16
−16
(−40)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
99.8%
−67
= 1 1 0 = 1 = 0 = = 0 0
–   Gandalf 7 64-bit2644+18
−18
(−41)6 − 6
(+4−4=4)
50.0%
6.0 / 12
99.7%
−41
0 1 = = = 1 0 0 0 1 = 1
–   Amoeba 1.2 64-bit2639+23
−23
(−46)7 − 3
(+5−1=4)
70.0%
7.0 / 10
99.7%
+84
1 1 1 = 1 = 1 0 = =
–   CM10th Guardian2639+26
−26
(−46)2 − 0
(+2−0=0)
100.0%
2.0 / 2
99.6%
+INF
1 1
–   Sjakk 2.2 64-bit2632+15
−15
(−53)4 − 6
(+0−2=8)
40.0%
4.0 / 10
100.0%
−105
= 0 = = = 0 = = = =
–   Rodin 8.02628+15
−15
(−57)8.5 − 3.5
(+7−2=3)
70.8%
8.5 / 12
100.0%
+92
0 1 = 1 1 = 1 1 1 = 1 0
–   NoraGrace 2.0 64-bit2623+15
−15
(−62)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
100.0%
−35
= 0 1 0 = 1 = 1 1 0
–   Nebula 2.0 64-bit2621+14
−14
(−64)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
100.0%
−99
1 0 1 = = 0 = 0 1 0
–   Phalanx XXV2619+15
−15
(−66)6.5 − 5.5
(+4−3=5)
54.2%
6.5 / 12
100.0%
−44
= = 0 0 = = 1 1 = 1 0 1
–   GreKo 2015 64-bit2609+22
−22
(−76)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+95
1 = 1 1 = 1 = 1 1 0
–   Donna 4.0 64-bit2606+15
−15
(−79)9 − 1
(+8−0=2)
90.0%
9.0 / 10
100.0%
+248
1 1 1 1 1 = = 1 1 1
–   DanaSah 6.502605+22
−22
(−80)7 − 3
(+4−0=6)
70.0%
7.0 / 10
100.0%
+34
= = 1 = = 1 1 = 1 =
–   DanaSah 6.802603+28
−28
(−82)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+74
= 1
–   Glass 2.0 64-bit2598+13
−13
(−87)8 − 2
(+6−0=4)
80.0%
8.0 / 10
100.0%
+108
1 = = 1 1 1 = = 1 1
–   Gogobello 1.2 64-bit2596+28
−28
(−89)7 − 5
(+5−3=4)
58.3%
7.0 / 12
100.0%
−29
0 = 0 = = = 1 1 1 1 0 1
–   Muse 0.953 64-bit2596+16
−16
(−89)7.5 − 4.5
(+5−2=5)
62.5%
7.5 / 12
100.0%
−12
1 0 1 = = 1 1 = = = 0 1
–   N2 0.4 64-bit2594+16
−16
(−91)5 − 5
(+3−3=4)
50.0%
5.0 / 10
100.0%
−91
1 1 = 0 0 = = = 0 1
–   GreKo 2016 64-bit2593+22
−21
(−92)4 − 2
(+2−0=4)
66.7%
4.0 / 6
100.0%
−2
= = = = 1 1
–   GarboChess 3.0 64-bit2585+16
−16
(−100)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+28
1 1 = = 0 1 = = 1 1
–   Marvin 2.1.0 64-bit2581+26
−26
(−104)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+38
1 =
–   Jellyfish 1.1 64-bit2581+15
−15
(−104)8 − 2
(+6−0=4)
80.0%
8.0 / 10
100.0%
+88
= 1 1 1 = 1 1 = = 1
–   Capivara LK 0.09b02f 64-bit2569+17
−17
(−116)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
−56
= 0 0 1 = 1 = 1 1 =
–   Coiled 0.4 64-bit2564+17
−17
(−121)8 − 2
(+7−1=2)
80.0%
8.0 / 10
100.0%
+111
1 1 0 = 1 1 1 1 = 1
–   JikChess 0.02 64-bit2558+15
−16
(−127)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
−63
= 0 0 = = 1 1 = 1 1
–   Carballo 1.5 64-bit2557+24
−24
(−128)7.5 − 2.5
(+7−2=1)
75.0%
7.5 / 10
100.0%
+78
1 0 1 1 1 1 0 1 = 1
–   chess22k 1.3 64-bit2538+24
−24
(−147)8.5 − 1.5
(+7−0=3)
85.0%
8.5 / 10
100.0%
+105
1 1 1 1 1 1 = = 1 =
–   K2 0.832534+26
−26
(−151)8 − 2
(+7−1=2)
80.0%
8.0 / 10
100.0%
+81
0 = 1 1 1 1 = 1 1 1
–   Marvin 2.0.0 64-bit2534+22
−22
(−151)7 − 3
(+4−0=6)
70.0%
7.0 / 10
100.0%
−36
1 = = 1 1 = = = 1 =

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Created in 2005-2013 by CCRL team
Last games added on March 8, 2021