CCRL 40/4
Downloads and Statistics
December 7, 2019
Testing summary:
Total: 2'143'600 games
played by 2'509 programs
29100 CPU days (X2 4600+)

White wins: 830'432 (38.7%)
Black wins: 670'629 (31.3%)
Draws: 642'539 (30.0%)
White score: 53.7%

Engine Details

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Show each game results
Ethereal 9.65 64-bit (3073+16
−16
)Quote
Author: Andrew Grant (USA) Link: Homepage
This is one of the 26 Ethereal versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Booot 6.2 64-bit3168+9
−9
(+95)15 − 25
(+4−14=22)
37.5%
15.0 / 40
0.0%
+23
= = 1 1 = 0 = = = = 0 0 = 0 0 = = 0 = 1 0 = = 0 0 = 0 = = = 1 = 0 0 = = = 0 = 0
–   Chiron 4 64-bit3164+7
−7
(+91)17.5 − 22.5
(+9−14=17)
43.8%
17.5 / 40
0.0%
+50
0 0 = = 0 0 0 1 = = 0 1 1 = 0 1 0 = 0 = = = 1 = 1 0 = = = = 1 = = 0 0 1 = 0 1 0
–   Equinox 3.30 64-bit3161+9
−9
(+88)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+57
=
–   Critter 1.6a 64-bit3158+6
−7
(+85)12 − 25
(+4−17=16)
32.4%
12.0 / 37
0.0%
−21
0 0 = 1 0 0 0 = 0 = 1 0 = = 0 = 0 0 = = 1 = = 0 1 0 0 = = = 0 0 0 0 = = =
–   NirvanaChess 2.4 64-bit3130+9
−9
(+57)19.5 − 20.5
(+9−10=21)
48.8%
19.5 / 40
0.0%
+50
= 0 0 1 = 1 0 0 1 = = 1 0 1 = 1 = = 0 = = = 0 = 1 1 0 1 = = = = 0 = = = = 0 = =
–   Texel 1.07 64-bit3113+9
−9
(+40)16 − 25
(+7−16=18)
39.0%
16.0 / 41
0.0%
−28
0 0 0 0 1 = = 0 = = = 0 = 1 1 = 1 = = = = = 0 1 0 0 0 0 1 0 = 0 = = = 1 0 = = 0 0
–   Hannibal 1.7 64-bit3110+8
−8
(+37)12 − 29
(+4−21=16)
29.3%
12.0 / 41
0.0%
−97
= 0 0 0 0 0 0 = 0 0 = 0 0 = = = 0 0 0 0 0 1 1 0 = = = 1 1 = 0 = 0 = = = 0 0 = = 0
–   Rybka 4.1 64-bit3108+6
−6
(+35)31 − 44
(+12−25=38)
41.3%
31.0 / 75
0.0%
−17
0 0 = = = = = 1 = 0 0 0 1 1 1 1 = 0 0 0 = 0 = = = 0 = 1 0 0 0 0 0 = = 0 = = 1 = = = 1 = = = 0 1 = 1 = = = 0 = = = 0 0 = = 1 0 = = 1 0 = = = 0 0 = 0 =
–   Laser 1.5 64-bit3095+13
−13
(+22)22 − 18
(+13−9=18)
55.0%
22.0 / 40
1.5%
+53
1 = = 0 = = 1 1 0 1 1 = = = 0 = = 1 0 0 0 1 0 1 0 0 = 1 = = = 1 1 1 = = = 1 = =
–   Protector 1.9.0 64-bit3085+7
−7
(+12)38.5 − 41.5
(+21−24=35)
48.1%
38.5 / 80
8.2%
+1
0 = 0 = = = = = 0 = = 1 0 0 0 1 = = = = 1 0 1 0 1 0 1 0 = = 1 = = = 1 0 = = 0 0 = = = 0 1 1 1 = 1 1 0 = = 1 1 0 1 0 = 0 1 1 = = 1 1 0 = 0 = = = 0 0 0 0 = 1 = =
–   Senpai 2.0 64-bit3084+9
−9
(+11)34 − 41
(+18−25=32)
45.3%
34.0 / 75
11.1%
−19
1 0 1 0 0 0 = 0 1 0 0 0 = 1 1 = = = = 0 0 = = = = = 0 1 = 1 0 = 0 1 = = = 1 = 0 1 1 = 0 0 1 0 = = = 0 0 0 = 0 1 = = = = 1 0 0 1 0 = 1 = 1 = 0 = 1 = =
–   iCE 3.0 64-bit3081+7
−7
(+8)23 − 17
(+13−7=20)
57.5%
23.0 / 40
18.7%
+52
1 = 1 0 = 1 1 1 = = = 0 1 0 1 = = 1 = 1 = = 0 = = = 1 = 1 = = 0 = 1 0 = 1 0 = =
–   Nemorino 4.00 64-bit3067+13
−13
(−6)41.5 − 38.5
(+22−19=39)
51.9%
41.5 / 80
73.6%
+5
= 0 = 0 1 1 = 0 1 = = = 1 = 1 0 0 = = 0 = = 0 = 1 = = = 1 = 1 = 0 0 = 1 1 = 0 0 = = = = = = 1 1 1 0 = = 1 = = = = 1 1 0 = = 0 = = 0 1 1 = 1 = 0 = = 0 1 1 1 0 0
–   Xiphos 0.2 64-bit3062+13
−13
(−11)23.5 − 16.5
(+12−5=23)
58.8%
23.5 / 40
86.5%
+38
1 = = = = = = = = = 0 0 1 = 1 = = 1 = 0 1 1 = = = = 1 1 1 1 = 0 1 = = = 1 = = 0
–   Arasan 20.5 64-bit3059+13
−13
(−14)23.5 − 16.5
(+11−4=25)
58.8%
23.5 / 40
91.3%
+33
= = 1 0 = = = = 1 = = = = = = 0 = 0 = 1 1 1 1 1 1 0 1 = = = 1 = = = = = 1 = = =
–   Pedone 1.7 64-bit3053+13
−13
(−20)48 − 32
(+30−14=36)
60.0%
48.0 / 80
98.0%
+42
0 = 1 1 1 1 1 = 0 1 0 1 1 1 1 0 = = 1 1 0 1 = 0 0 1 = 1 = = = = 1 0 1 = 0 = 1 1 = = 1 1 = 1 = = = 1 = = = = = = 0 0 1 = = = 1 = = 1 = = 1 = 0 = 0 0 1 = = = 1 1
–   Defenchess 1.1f 64-bit3047+11
−11
(−26)35.5 − 44.5
(+19−28=33)
44.4%
35.5 / 80
99.8%
−60
= 0 = = 0 1 1 0 1 0 1 0 = = 0 0 1 = 1 = = = 1 0 = 0 0 0 0 0 0 = = = = = 0 0 1 = 0 1 1 0 = 1 0 0 1 = = = 0 1 = = = 1 0 = 0 0 = 0 0 = = = = 1 = 1 0 = 1 0 = = 1 1
–   Komodo 12 MCTS 64-bit3045+23
−23
(−28)11 − 7
(+6−2=10)
61.1%
11.0 / 18
97.8%
+33
= 1 = 1 = 0 1 = = = 0 = 1 = = 1 = 1
–   Vajolet2 2.5 64-bit3040+13
−13
(−33)24 − 17
(+14−7=20)
58.5%
24.0 / 41
100.0%
+17
= 1 = = 1 1 1 = 0 = = 1 0 0 1 0 = 1 0 = = = 0 = 1 = = 1 = 1 = 1 1 0 = = 1 = = 1 =
–   SmarThink 1.98 64-bit3039+9
−10
(−34)21 − 20
(+12−11=18)
51.2%
21.0 / 41
100.0%
−21
= 1 = 0 = = = 0 0 1 0 1 1 0 = 1 = 0 0 = 1 1 0 1 0 0 = 1 = 1 = = = 0 = = 1 = = 1 =
–   Naum 4.6 64-bit3032+7
−8
(−41)51 − 29
(+39−17=24)
63.8%
51.0 / 80
100.0%
+52
= 1 = 1 = 0 1 1 = 1 1 = 1 1 1 0 = = 1 1 1 1 1 1 1 = 1 1 = = = 1 1 1 0 1 0 = 1 1 = 1 0 = = 0 0 = 1 0 1 0 1 1 = = 1 0 1 1 = 0 = 1 1 1 = 0 1 = = 0 1 0 = 1 0 0 1 0
–   Wasp 3.0 64-bit3024+15
−15
(−49)31 − 33
(+12−14=38)
48.4%
31.0 / 64
100.0%
−58
= = = 1 = = = 0 0 = 1 0 = = = = = = = = = = = 1 0 = 0 0 1 0 0 = = = 1 = 0 = = 1 = 1 = = 1 = 0 = = 1 0 = 1 1 = = 0 = = 0 1 = 0 =
–   Hiarcs 142987+8
−8
(−86)24 − 16
(+15−7=18)
60.0%
24.0 / 40
100.0%
−24
1 = 1 = = = 1 1 = = = 1 = 1 1 0 1 0 1 = 1 = = 1 1 = = 0 = 1 = 1 0 = 0 = = 1 0 0
–   Hakkapeliitta 3.0 64-bit2984+9
−9
(−89)27 − 12
(+22−7=10)
69.2%
27.0 / 39
100.0%
+48
1 1 0 = = 1 = = = 0 1 = 1 1 1 1 0 1 1 1 = = 1 0 1 1 = 0 0 1 1 1 = 1 1 0 1 1 1
–   Wasp 2.6 64-bit2978+14
−14
(−95)20 − 19
(+10−9=20)
51.3%
20.0 / 39
100.0%
−88
0 0 = 1 = = 1 = 1 1 1 = 1 1 0 = = = 0 = 0 1 = = = 1 = 0 = = 0 = = 1 0 = 0 = =
–   Atlas 3.91 64-bit2925+11
−12
(−148)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Rodent III 0.232 64-bit2914+20
−20
(−159)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
0
–   Tucano 7.00 64-bit2872+16
−16
(−201)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Octochess r5506 64-bit2824+14
−14
(−249)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−218
=
–   Rhetoric 1.4.3 64-bit2805+9
−9
(−268)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−237
=
–   Bright 0.5c2771+7
−8
(−302)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Jonny 4.002763+7
−6
(−310)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Delocto 0.6 64-bit2610+16
−16
(−463)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Amyan 1.722604+7
−8
(−469)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   GarboChess 3.0 64-bit2575+22
−22
(−498)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Abrok 5.02435+9
−9
(−638)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 December 7, 2019