CCRL 40/4
Downloads and Statistics
August 19, 2019
Testing summary:
Total: 2'086'250 games
played by 2'425 programs
28072 CPU days (X2 4600+)

White wins: 810'164 (38.8%)
Black wins: 655'242 (31.4%)
Draws: 620'844 (29.8%)
White score: 53.7%

Engine Details

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Show each game results
Arasan 21.4 64-bit (3148+22
−22
)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 39 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Komodo 13.01 64-bit3400+19
−19
(+252)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Ethereal 11.50 64-bit3321+17
−17
(+173)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Booot 6.3.1 64-bit3254+12
−12
(+106)17 − 33
(+5−21=24)
34.0%
17.0 / 50
0.0%
+10
= = 0 1 0 0 = = = = 0 = = 1 = = = 0 = 0 1 = 0 0 = 0 = 0 = = 1 0 = 0 = = 0 0 0 = 0 0 0 = 0 1 = = 0 0
–   Fizbo 2 64-bit3247+8
−8
(+99)17 − 34
(+9−26=16)
33.3%
17.0 / 51
0.0%
−15
1 0 0 = = 0 0 0 0 = = = 1 0 0 0 = 0 = 0 0 = 0 0 = = 0 0 = 1 0 0 0 = 0 0 1 = = = 0 0 1 1 0 1 0 = 1 1 0
–   Andscacs 0.95 64-bit3237+16
−16
(+89)15 − 35
(+2−22=26)
30.0%
15.0 / 50
0.0%
−29
= 1 = = 1 = 0 0 = = 0 = = = 0 0 0 = = 0 = = 0 = 0 0 = = 0 0 = = = 0 = 0 = 0 0 = 0 0 = 0 0 0 = 0 = =
–   Defenchess 2.1 64-bit3223+17
−17
(+75)15.5 − 34.5
(+3−22=25)
31.0%
15.5 / 50
0.0%
−39
= 0 = 0 0 = 0 = = = 0 0 = 0 1 0 = 0 = 0 1 = = 0 = 0 = = = 0 0 = = 0 0 0 1 0 = = = = 0 = = = 0 0 = 0
–   RofChade 2.1 64-bit3213+16
−16
(+65)17.5 − 33.5
(+5−21=25)
34.3%
17.5 / 51
0.0%
−30
= 0 = = 1 = = 0 0 = = = = 1 0 0 1 1 0 = = = = 0 0 0 = 0 = 0 = 0 0 0 0 1 = = 0 0 = 0 = 0 = 0 = = = = 0
–   Schooner 2.1 64-bit3191+19
−19
(+43)21 − 29
(+8−16=26)
42.0%
21.0 / 50
0.1%
−4
0 0 = = = 1 = 0 1 = 0 0 = 0 = 1 1 = 0 0 = 0 = = 0 1 = = 0 = = = 1 = = = 1 0 0 = = = 1 0 = 0 = = = 0
–   Chiron 4 64-bit3164+7
−7
(+16)25 − 25
(+13−13=24)
50.0%
25.0 / 50
9.0%
+16
= = 1 = = = 0 0 = 1 0 = = = 0 = 0 1 1 0 = 1 0 = = = 0 = = 0 = 0 1 1 = = 1 1 0 0 = = 1 1 1 = 0 = 1 =
–   Critter 1.6a 64-bit3157+7
−7
(+9)28 − 22
(+18−12=20)
56.0%
28.0 / 50
21.8%
+47
= 1 0 1 = 0 = 1 1 = = = = = = 1 = = 1 0 = 1 = 1 1 1 = 1 0 = 0 1 0 = 1 = 0 = 1 1 0 1 0 = = 1 0 1 0 0
–   Fritz 15 64-bit3144+9
−9
(−4)25 − 25
(+15−15=20)
50.0%
25.0 / 50
61.2%
−2
= 1 = 0 = = 0 = 0 0 1 1 0 0 0 = = 1 = 1 1 1 = 1 = 0 0 0 = 0 0 = 0 1 = = 0 = = 1 1 1 1 = 1 = = 1 = 0
–   Pedone 1.9 64-bit3132+14
−14
(−16)24.5 − 26.5
(+10−12=29)
48.0%
24.5 / 51
89.5%
−27
= 1 1 = 0 = = = = = = 1 = = = 0 = 0 0 = = = 0 1 = = 1 = = 0 = 0 0 = 1 0 0 = 1 1 = 1 0 1 = = 0 = = = =
–   NirvanaChess 2.4 64-bit3129+9
−9
(−19)29 − 20
(+16−7=26)
59.2%
29.0 / 49
94.4%
+32
= 1 = 1 0 = 1 = = = = 1 = = 1 1 = 1 = 1 = 1 1 = = = = = = = 0 = 0 = 0 = 1 = 1 = = 1 0 0 1 1 0 1 =
–   Vajolet2 2.7 64-bit3127+16
−15
(−21)30.5 − 19.5
(+18−7=25)
61.0%
30.5 / 50
93.9%
+43
1 0 1 = 1 = 1 1 = 1 = = 1 0 = = = = = = = 1 = 1 1 = = 1 1 1 = = 0 = 0 = 1 0 1 1 0 = 0 = = = = 1 1 =
–   RubiChess 1.5 64-bit3123+17
−17
(−25)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
96.2%
+5
=
–   Rybka 4.1 64-bit3108+6
−6
(−40)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Atlas 3.91 64-bit2924+13
−13
(−224)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Spike 1.4 Leiden2921+7
−7
(−227)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Gogobello 2.0 64-bit2851+20
−19
(−297)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−266
=
–   Jellyfish 1.1 64-bit2610+10
−11
(−538)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 August 19, 2019