CCRL 40/40
Downloads and Statistics
June 15, 2019
Testing summary:
Total: 1'059'406 games
played by 2'473 programs
144801 CPU days (X2 4600+)

White wins: 368'317 (34.8%)
Black wins: 274'199 (25.9%)
Draws: 416'890 (39.4%)
White score: 54.4%

Engine Details

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Show each game results
Arasan 20.0 64-bit 4CPU (3026+34
−34
)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 66 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   ChessBrainVB 3.66 4CPU3106+28
−28
(+80)5 − 11
(+1−7=8)
31.3%
5.0 / 16
0.0%
−32
0 0 0 = = = = = = = 0 = 0 1 0 0
–   Naum 4.6 64-bit 4CPU3095+14
−14
(+69)10.5 − 11.5
(+5−6=11)
47.7%
10.5 / 22
0.0%
+54
= 1 = = 1 0 0 0 1 = 1 = = 0 = 1 = = 0 = = 0
–   Vajolet2 2.2 64-bit 4CPU3042+26
−27
(+16)9 − 12
(+5−8=8)
42.9%
9.0 / 21
22.2%
−32
0 0 = = 0 = = 0 1 = 1 0 = 1 = 0 1 0 1 0 =
–   Pedone 1.5 64-bit 4CPU3032+31
−31
(+6)12 − 8
(+6−2=12)
60.0%
12.0 / 20
38.1%
+62
= = = = = = = 1 = 1 1 = 1 0 0 = = = 1 1
–   Bobcat 8.0 64-bit 4CPU3025+21
−21
(−1)9.5 − 10.5
(+2−3=15)
47.5%
9.5 / 20
50.8%
−14
= 1 0 = = = = = 1 0 = = = = = = = 0 = =
–   Deep Junior Yokohama 64-bit 4CPU3025+16
−16
(−1)11 − 9
(+7−5=8)
55.0%
11.0 / 20
51.2%
+30
0 0 1 1 = = = 1 0 = = 1 1 = = = 1 0 0 1
–   Senpai 1.0 64-bit 4CPU3024+16
−16
(−2)10.5 − 10.5
(+2−2=17)
50.0%
10.5 / 21
53.6%
−2
= = 0 1 = = = = = = 1 = = = = = = = = = 0
–   Spike 1.4 Leiden 4CPU3017+11
−11
(−9)12 − 9
(+7−4=10)
57.1%
12.0 / 21
68.4%
+28
= 1 1 = = 1 1 = = = = 0 = 0 = 1 1 0 = 0 1
–   Crafty 25.2 64-bit 4CPU3013+16
−16
(−13)8.5 − 11.5
(+4−7=9)
42.5%
8.5 / 20
73.9%
−61
= 0 = 0 0 1 1 0 0 1 0 = = 1 = = = 0 = =
–   Nemorino 2.00 64-bit 4CPU3012+30
−30
(−14)10 − 10
(+3−3=14)
50.0%
10.0 / 20
72.8%
−17
= = = = 1 = 1 = = = 0 = = 0 = = = = 0 1
–   Laser 1.3 64-bit 4CPU3010+30
−30
(−16)10 − 10
(+3−3=14)
50.0%
10.0 / 20
75.5%
−17
0 = = = = = = = = 0 = = = 0 1 = 1 1 = =
–   Cheng 4.39 64-bit 4CPU3010+15
−15
(−16)9.5 − 9.5
(+4−4=11)
50.0%
9.5 / 19
80.0%
−16
1 0 = = = 1 0 = = 0 = 1 = 0 1 = = = =

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Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on June 15, 2019