CCRL 40/4
Downloads and Statistics
November 18, 2017
Testing summary:
Total: 1'579'577 games
played by 1'866 programs
21113 CPU days (X2 4600+)

White wins: 617'996 (39.1%)
Black wins: 503'684 (31.9%)
Draws: 457'897 (29.0%)
White score: 53.6%

Engine Details

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Show each game results
Arasan 20.2 64-bit (3046+17
−17
)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 27 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Fizbo 1.9 64-bit3236+11
−10
(+190)5 − 27
(+3−25=4)
15.6%
5.0 / 32
0.0%
−103
= 0 0 = 1 0 0 0 0 0 0 0 0 0 0 0 0 0 = 0 0 = 1 0 0 0 0 1 0 0 0 0
–   Gull 3 64-bit3197+10
−10
(+151)11 − 21
(+6−16=10)
34.4%
11.0 / 32
0.0%
+46
0 0 1 0 0 = = 0 = = 1 1 = 0 0 0 0 = 1 = 0 = 1 0 = 0 0 0 1 0 0 =
–   Chiron 4 64-bit3165+10
−10
(+119)7 − 25
(+2−20=10)
21.9%
7.0 / 32
0.0%
−79
1 = = 0 0 0 0 0 = 0 = = = 0 = 0 = 0 0 0 0 1 0 0 0 0 0 0 = 0 = 0
–   Texel 1.07 64-bit3121+15
−15
(+75)13 − 16
(+5−8=16)
44.8%
13.0 / 29
0.0%
+43
= 0 = = = = = 0 = = 0 1 1 0 0 0 = = = = 1 0 = = 1 = = 1 0
–   Rybka 4.1 64-bit3108+7
−7
(+62)20.5 − 41.5
(+8−29=25)
33.1%
20.5 / 62
0.0%
−46
0 0 0 0 = 0 1 0 0 = = 0 = = 0 = = 1 1 = 0 = 0 1 = = = = 0 0 1 0 = = 0 0 0 = = 0 0 0 = 0 1 = 0 0 = 1 = 0 = = 0 1 0 = = 0 0 0
–   Hannibal 1.7 64-bit3107+11
−11
(+61)18.5 − 33.5
(+12−27=13)
35.6%
18.5 / 52
0.0%
−41
1 0 1 0 1 0 0 0 0 0 0 0 = 0 = = 1 0 = = 1 0 0 0 0 0 = = 0 0 0 0 = 0 1 0 = 0 1 1 1 0 1 0 0 = 0 = = = 1 1
–   Texel 1.06 64-bit3095+11
−11
(+49)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+79
=
–   Protector 1.9.0 64-bit3088+9
−9
(+42)29.5 − 32.5
(+17−20=25)
47.6%
29.5 / 62
0.0%
+26
0 1 0 = 0 = 1 1 0 = = 0 = = 0 = = 0 = 0 0 0 = = = 0 0 0 0 1 = 1 = 1 1 = 1 1 = 0 = 0 = 0 = = 1 = 1 1 = = 0 = 1 1 1 = 1 0 0 1
–   iCE 3.0 64-bit3086+9
−9
(+40)26.5 − 34.5
(+16−24=21)
43.4%
26.5 / 61
0.0%
−4
= 0 0 1 1 1 = = 0 1 0 1 0 = 0 1 0 = = = 1 = 1 0 1 = = 0 1 0 = 1 = 1 0 1 1 = = 0 = = 0 0 0 = = = = 1 0 1 0 0 0 0 0 0 0 = 0
–   Hakkapeliitta TCEC v2 64-bit3053+45
−44
(+7)14.5 − 15.5
(+10−11=9)
48.3%
14.5 / 30
38.7%
−6
= 0 1 1 1 0 = 1 = 0 0 0 0 0 0 0 = = 1 = 1 1 1 = = 1 1 0 = 0
–   Laser 1.4 64-bit3041+16
−16
(−5)13.5 − 17.5
(+7−11=13)
43.5%
13.5 / 31
66.4%
−45
0 = = 0 0 1 1 = = = = 1 = 0 0 0 1 1 = 0 0 1 0 = = = 0 = 0 1 =
–   Pedone 1.6 64-bit3037+16
−16
(−9)16 − 13
(+9−6=14)
55.2%
16.0 / 29
76.6%
+19
= = 1 = 1 = 1 0 = 0 0 = 1 1 = 1 = 0 = 0 1 1 1 = = 0 = = =
–   SmarThink 1.97 64-bit3033+13
−13
(−13)0 − 1
(+0−1=0)
0.0%
0.0 / 1
87.8%
−INF
0
–   Naum 4.6 64-bit3033+9
−9
(−13)15.5 − 14.5
(+8−7=15)
51.7%
15.5 / 30
90.5%
−5
= 1 = 1 1 1 = 1 = = 1 = = 1 0 = = 0 = = 1 = = 0 = = 0 0 0 0
–   Nemorino 3.04 64-bit3030+170
−165
(−16)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
57.6%
−44
=
–   Senpai 1.0 64-bit3008+9
−9
(−38)34.5 − 27.5
(+22−15=25)
55.6%
34.5 / 62
100.0%
+1
1 0 1 = 1 0 = = 1 = 0 1 1 1 0 0 1 = 1 1 0 = 1 = = = 1 = 1 0 1 = = = 1 = = 1 1 = = = 1 = 0 0 0 = 0 = = 0 0 0 1 = 1 = 0 1 = 1
–   Hakkapeliitta 3.0 64-bit2986+10
−10
(−60)20.5 − 11.5
(+17−8=7)
64.1%
20.5 / 32
100.0%
+44
1 = 1 = 1 0 1 1 = = = = 1 0 1 0 0 = 0 0 1 1 0 1 1 1 1 1 1 0 1 1
–   Bobcat 8.0 64-bit2961+15
−15
(−85)40.5 − 21.5
(+27−8=27)
65.3%
40.5 / 62
100.0%
+12
1 = = = 1 = = = 1 = 1 = = 1 = = 0 0 1 1 1 1 = 1 1 = = 0 1 = 1 1 0 1 1 0 1 = 1 = 1 = 0 0 1 1 = 1 1 = = 1 1 = 1 = 0 = = 1 = =
–   Cheng 4.39 64-bit2945+11
−11
(−101)28.5 − 11.5
(+21−4=15)
71.3%
28.5 / 40
100.0%
+38
1 = 1 1 = = 1 1 1 1 = = 1 1 = = 1 = 1 = 0 = 1 0 = = 1 1 0 1 1 0 1 = = 1 = 1 1 1
–   Crafty 25.2 64-bit2925+14
−14
(−121)37.5 − 24.5
(+28−15=19)
60.5%
37.5 / 62
100.0%
−49
= = 1 1 1 1 = 0 1 0 0 1 1 1 1 = 0 1 0 1 0 0 1 1 1 0 = 1 0 1 1 0 0 1 1 = 0 = = 1 = = 1 = 0 0 1 0 = 1 1 = = = 1 1 = 1 = = 1 =
–   EXchess 7.97b 64-bit2917+15
−15
(−129)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−98
=
–   Amoeba 2.6 64-bit2916+15
−15
(−130)22 − 9
(+16−3=12)
71.0%
22.0 / 31
100.0%
+3
0 1 1 1 = 1 = 1 1 = = 1 1 = 1 1 1 = = = 1 0 = 1 = 0 1 1 = 1 =
–   Wasp 2.01 64-bit2915+53
−54
(−131)22 − 7
(+16−1=12)
75.9%
22.0 / 29
100.0%
+32
1 1 1 = = = = 1 1 1 0 1 1 = = = 1 = = 1 = 1 1 1 1 = 1 1 =
–   DiscoCheck 5.2.1 64-bit2912+11
−10
(−134)24.5 − 7.5
(+19−2=11)
76.6%
24.5 / 32
100.0%
+46
1 1 1 1 1 1 1 = 1 1 0 = = 1 1 = 1 1 = = 1 = 1 1 = 0 = = = 1 1 1
–   Rodent II 0.9.64 64-bit2906+14
−14
(−140)21 − 11
(+17−7=8)
65.6%
21.0 / 32
100.0%
−25
1 0 1 1 0 1 1 0 0 1 1 1 1 1 = = 1 1 1 = 0 = 0 = = 1 1 = 1 = 1 0
–   Deuterium 14.3.34.130 64-bit2882+10
−10
(−164)23 − 9
(+21−7=4)
71.9%
23.0 / 32
100.0%
+8
1 = 1 1 1 0 1 0 1 0 1 0 1 1 = 1 = 1 1 1 1 1 1 0 1 1 1 0 1 1 = 0
–   Murka 3 64-bit2881+9
−9
(−165)24 − 8
(+21−5=6)
75.0%
24.0 / 32
100.0%
+28
1 1 1 = 1 1 1 1 = 0 1 = 1 0 1 = 1 1 1 0 0 = 1 1 1 = 0 1 1 1 1 1
–   Toga II 3.02878+17
−17
(−168)22.5 − 9.5
(+18−5=9)
70.3%
22.5 / 32
100.0%
−27
1 = 1 1 = = 1 0 = 1 1 = = 1 1 1 1 1 = 1 1 1 = 0 1 1 1 0 0 0 = 1
–   Gaviota 1.0 64-bit2877+10
−9
(−169)26.5 − 6.5
(+22−2=9)
80.3%
26.5 / 33
100.0%
+50
1 = 1 = 1 1 1 1 = 1 1 1 = 1 1 1 1 = 1 = 1 0 1 = 1 0 1 = 1 1 = 1 1
–   Atlas 3.80 64-bit2871+11
−11
(−175)26 − 6
(+22−2=8)
81.3%
26.0 / 32
100.0%
+57
1 = 1 0 1 1 1 1 1 = 1 = 1 1 1 1 1 0 = 1 1 = 1 1 1 1 1 = = 1 1 =
–   DisasterArea 1.65 64-bit2870+13
−13
(−176)36 − 12
(+31−7=10)
75.0%
36.0 / 48
100.0%
+10
1 1 1 = 1 = = 1 1 1 = 0 1 1 1 1 = 1 1 1 0 1 0 1 0 1 1 1 1 1 0 1 0 = 1 = 1 = = 1 1 1 1 1 0 1 1 =
–   Zappa Mexico II 64-bit2840+7
−7
(−206)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
0
–   Rhetoric 1.4.3 64-bit2803+12
−12
(−243)28.5 − 3.5
(+27−2=3)
89.1%
28.5 / 32
100.0%
+116
1 1 1 1 1 1 1 1 1 1 = 1 1 1 1 = 1 1 1 1 1 1 1 0 1 1 1 1 = 0 1 1
–   Octochess r5190 64-bit2778+10
−10
(−268)25.5 − 6.5
(+22−3=7)
79.7%
25.5 / 32
100.0%
−41
1 1 1 1 1 = 1 0 1 1 = 1 0 = 1 0 1 1 1 = = 1 1 = 1 = 1 1 1 1 1 1
–   The Baron 3.29 64-bit2773+12
−12
(−273)27 − 5
(+24−2=6)
84.4%
27.0 / 32
100.0%
0
1 1 1 0 = 1 1 1 1 1 = 1 1 1 1 1 = = 1 = 1 1 1 = 1 0 1 1 1 1 1 1
–   Pawny 1.2 64-bit2770+12
−12
(−276)26.5 − 5.5
(+23−2=7)
82.8%
26.5 / 32
100.0%
−24
1 1 1 1 1 1 1 1 1 1 1 = 1 1 1 1 1 = = 1 1 0 = 1 = 1 1 0 1 = = 1
–   Frenzee 3.5.19 64-bit2767+9
−9
(−279)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   BugChess2 1.9 64-bit2760+9
−9
(−286)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Chronos 1.9.9 64-bit2737+8
−8
(−309)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Arasan 20.2 64-bit
played with current
participants of this list
Represented by
1-2-CPU    926Arasan 20.3 64-bit
All    501Arasan 20.1 64-bit 4CPU
Free    565Arasan 20.1 64-bit 4CPU
Free 1-2-CPU    863Arasan 20.3 64-bit
Free single-CPU    863Arasan 20.3 64-bit
Open source    32Arasan 20.1 64-bit 4CPU
Open source 1-2-CPU#52395447itself
Open source single-CPU#52395447itself
Single-CPU    926Arasan 20.3 64-bit

Created in 2005-2013 by CCRL team
Last games added on November 18, 2017