CCRL 40/4
Downloads and Statistics
October 12, 2019
Testing summary:
Total: 2'115'766 games
played by 2'468 programs
28564 CPU days (X2 4600+)

White wins: 821'094 (38.8%)
Black wins: 663'997 (31.4%)
Draws: 630'675 (29.8%)
White score: 53.7%

Engine Details

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Show each game results
Arasan 21.4 64-bit (3150+21
−21
)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 39 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Komodo 13.01 64-bit3401+19
−19
(+251)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Ethereal 11.50 64-bit3324+15
−15
(+174)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   RofChade 2.202 64-bit3276+19
−19
(+126)14.5 − 35.5
(+6−27=17)
29.0%
14.5 / 50
0.0%
−12
1 = 0 0 = = = 1 = 0 0 0 0 0 0 0 0 0 0 1 = = = 0 = 0 = = = 0 0 1 0 = = 0 1 0 0 0 0 1 0 = = 0 0 0 = 0
–   Booot 6.3.1 64-bit3255+12
−12
(+105)17 − 33
(+5−21=24)
34.0%
17.0 / 50
0.0%
+9
= = 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
(+97)17 − 34
(+9−26=16)
33.3%
17.0 / 51
0.0%
−17
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 1
–   Andscacs 0.95 64-bit3239+15
−15
(+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-bit3222+16
−16
(+72)15.5 − 34.5
(+3−22=25)
31.0%
15.5 / 50
0.0%
−42
= 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-bit3216+16
−16
(+66)17.5 − 33.5
(+5−21=25)
34.3%
17.5 / 51
0.0%
−29
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-bit3194+18
−18
(+44)21 − 29
(+8−16=26)
42.0%
21.0 / 50
0.1%
−3
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
(+14)25 − 25
(+13−13=24)
50.0%
25.0 / 50
9.6%
+14
= 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-bit3158+6
−7
(+8)28 − 22
(+18−12=20)
56.0%
28.0 / 50
23.2%
+46
= 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-bit3146+9
−9
(−4)25 − 25
(+15−15=20)
50.0%
25.0 / 50
64.3%
−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-bit3133+14
−14
(−17)24.5 − 26.5
(+10−12=29)
48.0%
24.5 / 51
91.5%
−28
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-bit3130+9
−9
(−20)29 − 20
(+16−7=26)
59.2%
29.0 / 49
95.5%
+31
= 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+15
−15
(−23)30.5 − 19.5
(+18−7=25)
61.0%
30.5 / 50
96.3%
+41
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 =
–   Wasp 3.75 64-bit3125+20
−20
(−25)19 − 13
(+12−6=14)
59.4%
19.0 / 32
95.6%
+32
1 0 = 1 = = 0 = 0 0 = 1 = 1 0 = 1 1 = = 1 = 1 = 1 1 = 0 = 1 1 =
–   RubiChess 1.5 64-bit3122+17
−17
(−28)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
98.0%
+2
=
–   Rybka 4.1 64-bit3109+6
−6
(−41)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Atlas 3.91 64-bit2927+12
−12
(−223)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Spike 1.4 Leiden2922+7
−7
(−228)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Gogobello 2.0 64-bit2852+18
−18
(−298)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−267
=
–   Jellyfish 1.1 64-bit2610+10
−11
(−540)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 October 12, 2019