CCRL 40/40
Downloads and Statistics
October 12, 2019
Testing summary:
Total: 1'090'583 games
played by 2'551 programs
149018 CPU days (X2 4600+)

White wins: 378'348 (34.7%)
Black wins: 281'291 (25.8%)
Draws: 430'944 (39.5%)
White score: 54.4%

Engine Details

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Show each game results
Arasan 20.0 64-bit 4CPU (3031+32
−32
)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 68 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   ChessBrainVB 3.66 4CPU3107+28
−28
(+76)5 − 11
(+1−7=8)
31.3%
5.0 / 16
0.0%
−36
= = 0 = 0 0 0 = = = = = 0 1 0 0
–   Naum 4.6 64-bit 4CPU3095+14
−14
(+64)10.5 − 11.5
(+5−6=11)
47.7%
10.5 / 22
0.0%
+49
= 1 = = 1 0 0 0 1 = 1 = = 0 = 1 = = 0 = = 0
–   Vajolet2 2.2 64-bit 4CPU3042+27
−27
(+11)9 − 12
(+5−8=8)
42.9%
9.0 / 21
28.7%
−37
0 0 = = 0 = = 0 1 = 1 0 = 1 = 0 1 0 1 0 =
–   Pedone 1.5 64-bit 4CPU3033+31
−31
(+2)12 − 8
(+6−2=12)
60.0%
12.0 / 20
45.9%
+58
= = = = = 1 1 = 1 1 = = = = 1 1 0 0 = =
–   Bobcat 8.0 64-bit 4CPU3025+21
−21
(−6)9.5 − 10.5
(+2−3=15)
47.5%
9.5 / 20
60.8%
−19
= = = = 0 = = = = = = 1 0 = = 1 0 = = =
–   Deep Junior Yokohama 64-bit 4CPU3025+16
−16
(−6)11 − 9
(+7−5=8)
55.0%
11.0 / 20
61.8%
+25
= = = 1 0 0 1 1 1 = 0 0 1 1 0 = = = = 1
–   Senpai 1.0 64-bit 4CPU3024+16
−16
(−7)10.5 − 10.5
(+2−2=17)
50.0%
10.5 / 21
64.2%
−7
= = 0 1 = = = = = = 1 = = = = = = = = = 0
–   Spike 1.4 Leiden 4CPU3017+11
−11
(−14)12 − 9
(+7−4=10)
57.1%
12.0 / 21
78.5%
+23
= 1 1 = = 1 1 = = = = 0 = 0 = 1 1 0 = 0 1
–   Pirarucu 2.9.5 64-bit 4CPU3017+35
−35
(−14)6.5 − 5.5
(+3−2=7)
54.2%
6.5 / 12
70.6%
+7
= = 0 = = = 1 = 1 = 0 1
–   Crafty 25.2 64-bit 4CPU3014+16
−16
(−17)8.5 − 11.5
(+4−7=9)
42.5%
8.5 / 20
81.7%
−65
0 0 1 1 0 = = = = = 0 = 0 0 1 0 1 = = =
–   Nemorino 2.00 64-bit 4CPU3013+30
−30
(−18)10 − 10
(+3−3=14)
50.0%
10.0 / 20
79.6%
−21
= 1 = 1 = = 0 1 = = = = = = = = 0 0 = =
–   Laser 1.3 64-bit 4CPU3011+29
−30
(−20)10 − 10
(+3−3=14)
50.0%
10.0 / 20
82.0%
−21
= = = 1 1 = = = = = 0 = = = = = 0 0 1 =
–   Cheng 4.39 64-bit 4CPU3010+15
−15
(−21)9.5 − 9.5
(+4−4=11)
50.0%
9.5 / 19
87.4%
−21
= = 1 = = = = 1 1 0 = 0 = = 0 = 0 1 =
–   Igel 1.9.0 64-bit 4CPU2849+31
−32
(−182)14 − 2
(+12−0=4)
87.5%
14.0 / 16
100.0%
+101
= 1 1 1 1 1 1 = = 1 1 1 1 1 1 =

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Created in 2005-2013 by CCRL team
Last games added on October 12, 2019