CCRL 40/15
Downloads and Statistics
April 17, 2021
Testing summary:
Total: 1'237'141 games
played by 2'823 programs

White wins: 424'144 (34.3%)
Black wins: 311'632 (25.2%)
Draws: 501'365 (40.5%)
White score: 54.5%

Engine Details

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Show each game results
Arasan 20.0 64-bit 4CPU (3027+30
−30
)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 73 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Vajolet2 2.7 64-bit 4CPU3181+24
−24
(+154)5 − 15
(+0−10=10)
25.0%
5.0 / 20
0.0%
+4
–   RubiChess 1.5 64-bit 4CPU3161+29
−29
(+134)2.5 − 12.5
(+1−11=3)
16.7%
2.5 / 15
0.0%
−123
–   Winter 0.7 64-bit 4CPU3106+25
−26
(+79)10 − 15
(+3−8=14)
40.0%
10.0 / 25
0.0%
+23
–   ChessBrainVB 3.66 4CPU3104+28
−28
(+77)5 − 11
(+1−7=8)
31.3%
5.0 / 16
0.0%
−35
–   Naum 4.6 64-bit 4CPU3093+14
−14
(+66)10.5 − 11.5
(+5−6=11)
47.7%
10.5 / 22
0.0%
+51
–   Vajolet2 2.2 64-bit 4CPU3040+27
−27
(+13)9 − 12
(+5−8=8)
42.9%
9.0 / 21
25.0%
−35
–   Pedone 1.5 64-bit 4CPU3031+31
−31
(+4)12 − 8
(+6−2=12)
60.0%
12.0 / 20
41.7%
+60
–   Bobcat 8.0 64-bit 4CPU3024+21
−21
(−3)9.5 − 10.5
(+2−3=15)
47.5%
9.5 / 20
55.9%
−16
–   Deep Junior Yokohama 64-bit 4CPU3023+16
−16
(−4)11 − 9
(+7−5=8)
55.0%
11.0 / 20
59.1%
+27
–   Pirarucu 2.9.5 64-bit 4CPU3023+33
−33
(−4)6.5 − 5.5
(+3−2=7)
54.2%
6.5 / 12
57.2%
+17
–   Senpai 1.0 64-bit 4CPU3022+16
−16
(−5)10.5 − 10.5
(+2−2=17)
50.0%
10.5 / 21
61.6%
−5
–   Spike 1.4 Leiden 4CPU3015+11
−11
(−12)12 − 9
(+7−4=10)
57.1%
12.0 / 21
77.5%
+25
–   Crafty 25.2 64-bit 4CPU3012+16
−16
(−15)8.5 − 11.5
(+4−7=9)
42.5%
8.5 / 20
80.3%
−63
–   Nemorino 2.00 64-bit 4CPU3010+30
−30
(−17)10 − 10
(+3−3=14)
50.0%
10.0 / 20
78.5%
−20
–   Laser 1.3 64-bit 4CPU3009+29
−30
(−18)10 − 10
(+3−3=14)
50.0%
10.0 / 20
80.9%
−19
–   Cheng 4.39 64-bit 4CPU3008+15
−15
(−19)9.5 − 9.5
(+4−4=11)
50.0%
9.5 / 19
86.5%
−19
–   Igel 1.9.0 64-bit 4CPU2848+31
−32
(−179)14 − 2
(+12−0=4)
87.5%
14.0 / 16
100.0%
+105

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Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on April 17, 2021