CCRL 40/40
Downloads and Statistics
December 10, 2019
Testing summary:
Total: 1'104'091 games
played by 2'573 programs
150964 CPU days (X2 4600+)

White wins: 382'628 (34.7%)
Black wins: 284'145 (25.7%)
Draws: 437'318 (39.6%)
White score: 54.5%

Engine Details

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Show each game results
Arasan 20.0 64-bit 4CPU (3026+31
−31
)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 68 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Vajolet2 2.7 64-bit 4CPU3178+29
−29
(+152)5 − 15
(+0−10=10)
25.0%
5.0 / 20
0.0%
+2
–   RubiChess 1.5 64-bit 4CPU3164+29
−29
(+138)2.5 − 12.5
(+1−11=3)
16.7%
2.5 / 15
0.0%
−119
–   ChessBrainVB 3.66 4CPU3106+28
−28
(+80)5 − 11
(+1−7=8)
31.3%
5.0 / 16
0.0%
−32
–   Naum 4.6 64-bit 4CPU3095+14
−14
(+69)10.5 − 11.5
(+5−6=11)
47.7%
10.5 / 22
0.0%
+54
–   Vajolet2 2.2 64-bit 4CPU3042+27
−27
(+16)9 − 12
(+5−8=8)
42.9%
9.0 / 21
22.0%
−32
–   Pedone 1.5 64-bit 4CPU3032+31
−31
(+6)12 − 8
(+6−2=12)
60.0%
12.0 / 20
38.4%
+62
–   Bobcat 8.0 64-bit 4CPU3025+21
−21
(−1)9.5 − 10.5
(+2−3=15)
47.5%
9.5 / 20
51.2%
−14
–   Deep Junior Yokohama 64-bit 4CPU3025+16
−16
(−1)11 − 9
(+7−5=8)
55.0%
11.0 / 20
53.2%
+30
–   Senpai 1.0 64-bit 4CPU3023+16
−16
(−3)10.5 − 10.5
(+2−2=17)
50.0%
10.5 / 21
55.8%
−3
–   Pirarucu 2.9.5 64-bit 4CPU3019+35
−35
(−7)6.5 − 5.5
(+3−2=7)
54.2%
6.5 / 12
62.2%
+14
–   Spike 1.4 Leiden 4CPU3016+11
−11
(−10)12 − 9
(+7−4=10)
57.1%
12.0 / 21
71.9%
+27
–   Crafty 25.2 64-bit 4CPU3014+16
−16
(−12)8.5 − 11.5
(+4−7=9)
42.5%
8.5 / 20
75.4%
−60
–   Nemorino 2.00 64-bit 4CPU3012+30
−30
(−14)10 − 10
(+3−3=14)
50.0%
10.0 / 20
74.6%
−17
–   Laser 1.3 64-bit 4CPU3010+29
−30
(−16)10 − 10
(+3−3=14)
50.0%
10.0 / 20
77.3%
−17
–   Cheng 4.39 64-bit 4CPU3010+15
−16
(−16)9.5 − 9.5
(+4−4=11)
50.0%
9.5 / 19
82.5%
−16
–   Igel 1.9.0 64-bit 4CPU2849+31
−32
(−177)14 − 2
(+12−0=4)
87.5%
14.0 / 16
100.0%
+107

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Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on December 10, 2019