CCRL 40/4
Downloads and Statistics
October 19, 2019
Testing summary:
Total: 2'120'567 games
played by 2'479 programs
28673 CPU days (X2 4600+)

White wins: 822'832 (38.8%)
Black wins: 665'262 (31.4%)
Draws: 632'473 (29.8%)
White score: 53.7%

Engine Details

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Show each game results
Arasan 21.0 64-bit (3065+14
−14
)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 40 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 9 64-bit3482+9
−9
(+417)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Ethereal 11.00 64-bit3301+14
−13
(+236)8.5 − 41.5
(+1−34=15)
17.0%
8.5 / 50
0.0%
−1
–   Laser 1.6 64-bit3188+14
−14
(+123)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+153
–   Chiron 4 64-bit3164+7
−7
(+99)45 − 92
(+13−60=64)
32.8%
45.0 / 137
0.0%
−7
–   Equinox 3.30 64-bit3161+9
−9
(+96)34 − 56
(+12−34=44)
37.8%
34.0 / 90
0.0%
+23
–   Xiphos 0.3 64-bit3136+14
−14
(+71)16 − 16
(+9−9=14)
50.0%
16.0 / 32
0.0%
+71
–   NirvanaChess 2.4 64-bit3130+9
−9
(+65)9.5 − 22.5
(+2−15=15)
29.7%
9.5 / 32
0.0%
−59
–   Nemorino 5.00 64-bit3116+11
−11
(+51)46.5 − 72.5
(+21−47=51)
39.1%
46.5 / 119
0.0%
−15
–   Texel 1.07 64-bit3112+9
−9
(+47)32.5 − 47.5
(+16−31=33)
40.6%
32.5 / 80
0.0%
−13
–   Hannibal 1.7 64-bit3110+8
−8
(+45)34.5 − 45.5
(+14−25=41)
43.1%
34.5 / 80
0.0%
+5
–   Rybka 4.1 64-bit3108+6
−6
(+43)33 − 47
(+14−28=38)
41.3%
33.0 / 80
0.0%
−11
–   Pedone 1.8 64-bit3106+14
−14
(+41)11.5 − 20.5
(+3−12=17)
35.9%
11.5 / 32
0.0%
−41
–   Laser 1.5 64-bit3094+13
−13
(+29)79.5 − 91.5
(+42−54=75)
46.5%
79.5 / 171
0.0%
+6
–   Senpai 2.0 64-bit3084+9
−9
(+19)85 − 87
(+40−42=90)
49.4%
85.0 / 172
0.7%
+15
–   Vajolet2 2.6 64-bit3084+13
−13
(+19)18 − 15
(+11−8=14)
54.5%
18.0 / 33
2.2%
+45
–   Protector 1.9.0 64-bit3084+7
−7
(+19)55 − 67
(+22−34=66)
45.1%
55.0 / 122
0.5%
−10
–   iCE 3.0 64-bit3080+7
−7
(+15)20 − 13
(+13−6=14)
60.6%
20.0 / 33
2.1%
+83
–   Nemorino 4.00 64-bit3066+13
−13
(+1)13.5 − 18.5
(+6−11=15)
42.2%
13.5 / 32
42.3%
−49
–   Pedone 1.7 64-bit3053+13
−13
(−12)15 − 17
(+9−11=12)
46.9%
15.0 / 32
90.3%
−32
–   Defenchess 1.1f 64-bit3046+11
−10
(−19)17 − 15
(+9−7=16)
53.1%
17.0 / 32
98.2%
0
–   SmarThink 1.98 64-bit3037+9
−9
(−28)24 − 9
(+20−5=8)
72.7%
24.0 / 33
99.9%
+137
–   Naum 4.6 64-bit3031+7
−8
(−34)43.5 − 37.5
(+25−19=37)
53.7%
43.5 / 81
100.0%
−10
–   chess22k 1.11 64-bit3030+16
−16
(−35)17 − 15
(+9−7=16)
53.1%
17.0 / 32
99.9%
−15
–   Wasp 3.0 64-bit3024+15
−15
(−41)20.5 − 11.5
(+12−3=17)
64.1%
20.5 / 32
100.0%
+42
–   Rodent III 0.273 64-bit3000+17
−17
(−65)17 − 14
(+11−8=12)
54.8%
17.0 / 31
100.0%
−33
–   ChessBrainVB 3.702999+17
−17
(−66)16.5 − 15.5
(+9−8=15)
51.6%
16.5 / 32
100.0%
−55
–   chess22k 1.10 64-bit2994+18
−18
(−71)16.5 − 16.5
(+8−8=17)
50.0%
16.5 / 33
100.0%
−72
–   Crafty 25.2 64-bit2933+11
−10
(−132)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Atlas 3.91 64-bit2927+12
−12
(−138)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−107
–   EXchess 7.97b 64-bit2913+11
−12
(−152)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−121
–   DisasterArea 1.65 64-bit2865+10
−10
(−200)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Zappa Mexico II 64-bit2843+7
−7
(−222)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−191
–   Fruit 2.3.12780+18
−18
(−285)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−254
–   BugChess2 1.9 64-bit2758+8
−8
(−307)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Shield 2.1 64-bit2739+13
−13
(−326)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Alaric 7072663+7
−7
(−402)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF

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Created in 2005-2013 by CCRL team
Last games added on October 19, 2019