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 19.2 64-bit (2980+18
−17
)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 27 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Andscacs 0.89 64-bit3170+14
−14
(+190)10.5 − 29.5
(+6−25=9)
26.3%
10.5 / 40
0.0%
+14
0 0 = = 0 0 0 1 0 0 1 0 0 = = = 0 0 0 0 0 0 = 1 = 0 0 1 0 1 0 = 0 0 1 0 0 0 = 0
–   Fizbo 1.8 64-bit3166+13
−13
(+186)7 − 15
(+3−11=8)
31.8%
7.0 / 22
0.0%
+68
= 0 0 = 0 = = 1 1 0 1 = 0 0 = = 0 0 0 0 0 =
–   Rybka 4.1 64-bit3108+7
−7
(+128)14.5 − 17.5
(+9−12=11)
45.3%
14.5 / 32
0.0%
+98
= 1 0 1 0 1 = 0 0 0 1 = 0 = 0 = 0 1 0 1 1 1 = 0 = 1 = = 0 0 = =
–   Hannibal 1.7 64-bit3107+11
−11
(+127)9.5 − 22.5
(+2−15=15)
29.7%
9.5 / 32
0.0%
0
= 0 = 0 = 0 = 0 0 0 = 0 0 = 0 0 0 = 0 = = 0 = = 0 = = 0 = 1 = 1
–   NirvanaChess 2.3 64-bit3098+12
−12
(+118)12.5 − 19.5
(+5−12=15)
39.1%
12.5 / 32
0.0%
+51
0 = = = = = 1 0 = 0 = 0 1 = 0 0 0 1 0 = = = 0 1 0 0 = = = 1 0 =
–   Chiron 3.01 64-bit3096+12
−12
(+116)8.5 − 23.5
(+2−17=13)
26.6%
8.5 / 32
0.0%
−35
0 0 = 0 0 0 = = 0 0 0 0 0 0 0 0 = 0 1 0 = 0 = = 1 0 = = = = = =
–   Texel 1.06 64-bit3095+11
−11
(+115)8 − 22
(+3−17=10)
26.7%
8.0 / 30
0.0%
−43
0 = 1 1 = 0 = 0 = = 0 0 0 0 1 0 0 = 0 0 0 0 = 0 = = = 0 0 0
–   Protector 1.9.0 64-bit3088+9
−9
(+108)6 − 22
(+3−19=6)
21.4%
6.0 / 28
0.0%
−109
= 1 0 0 0 = 1 0 0 0 1 = 0 0 0 0 0 0 = 0 = 0 0 = 0 0 0 0
–   iCE 3.0 64-bit3086+9
−9
(+106)7 − 20
(+4−17=6)
25.9%
7.0 / 27
0.0%
−75
0 0 = 0 = 1 0 1 0 0 0 = 1 = 0 = 0 0 = 0 0 0 0 1 0 0 0
–   Booot 6.1 64-bit3086+13
−13
(+106)11.5 − 24.5
(+5−18=13)
31.9%
11.5 / 36
0.0%
−11
= = 1 0 0 0 1 1 = = = = 0 1 0 0 0 = 0 0 0 0 0 = = = 0 0 0 = 0 = = 0 1 0
–   SmarThink 1.97 64-bit3033+13
−13
(+53)21.5 − 28.5
(+16−23=11)
43.0%
21.5 / 50
0.0%
+2
= 0 0 1 0 = = 1 1 = 0 = 0 = 0 0 0 1 0 0 0 1 0 1 0 0 0 1 0 1 1 1 0 = = 1 0 1 0 0 = = = 1 0 1 0 1 1 0
–   Naum 4.6 64-bit3033+9
−9
(+53)13.5 − 18.5
(+8−13=11)
42.2%
13.5 / 32
0.0%
0
1 0 = 0 1 1 0 1 0 0 1 = 0 = = 0 = = 1 0 = 0 = = = 0 0 0 1 1 0 =
–   Alfil 15.7 64-bit3032+12
−12
(+52)12.5 − 19.5
(+7−14=11)
39.1%
12.5 / 32
0.0%
−19
0 0 1 0 1 0 1 1 = 0 0 0 0 = = = = = 0 = = = = 0 0 0 1 0 1 = 1 0
–   SmarThink 1.96 64-bit3026+15
−15
(+46)18 − 4
(+16−2=4)
81.8%
18.0 / 22
0.0%
+296
1 1 1 = = 0 1 1 1 1 1 1 1 1 1 1 1 1 1 = = 0
–   Pedone 1.5 64-bit3022+14
−14
(+42)10.5 − 17.5
(+5−12=11)
37.5%
10.5 / 28
0.0%
−37
0 = 1 1 0 = 1 0 0 1 = = = 0 = = 0 0 1 0 = 0 0 = = = 0 0
–   Senpai 1.0 64-bit3008+9
−9
(+28)14 − 20
(+9−15=10)
41.2%
14.0 / 34
0.2%
−33
1 1 = 1 = = 0 = 1 0 = 0 0 0 = 0 1 0 = 0 = 1 0 = 0 0 1 0 1 = 0 0 0 1
–   Nemorino 2.00 64-bit2987+13
−13
(+7)18.5 − 13.5
(+14−9=9)
57.8%
18.5 / 32
24.8%
+63
1 1 1 = = 1 1 1 0 1 1 0 0 = 1 0 = 1 = = 1 0 0 1 = 0 0 0 = 1 = 1
–   Hiarcs 142987+9
−9
(+7)15 − 16
(+11−12=8)
48.4%
15.0 / 31
22.8%
−5
0 1 0 0 0 = 1 0 = 1 1 = = 1 1 1 1 = = 0 0 0 0 1 1 = 0 0 1 0 =
–   Hakkapeliitta 3.0 64-bit2986+10
−10
(+6)8.5 − 19.5
(+6−17=5)
30.4%
8.5 / 28
25.2%
−145
0 = 0 = 0 0 0 0 0 1 1 1 = 0 0 0 1 = 0 0 = 0 0 1 0 1 0 0
–   Vajolet2 2.2 64-bit2962+14
−13
(−18)17.5 − 14.5
(+11−8=13)
54.7%
17.5 / 32
94.8%
+12
1 1 1 = = 0 0 = 0 1 = = = = 1 1 0 = 1 0 = 1 1 = = 0 1 1 0 = = 0
–   Bobcat 8.0 64-bit2961+15
−15
(−19)17.5 − 18.5
(+11−12=13)
48.6%
17.5 / 36
94.7%
−27
= 0 0 1 1 1 1 = 0 = = = = 0 0 1 0 1 0 = = = 0 1 0 1 = 0 = = 0 1 0 1 = 1
–   Laser 1.3 64-bit2951+13
−13
(−29)19 − 13
(+12−6=14)
59.4%
19.0 / 32
99.6%
+28
= 1 0 = 1 0 0 = 1 1 1 1 0 1 1 1 = = 0 1 = 0 = 1 = = = = = = 1 =
–   Cheng 4.39 64-bit2945+11
−11
(−35)16 − 16
(+11−11=10)
50.0%
16.0 / 32
100.0%
−36
= = 1 = = 1 1 0 1 = 0 0 = 1 0 = = = 1 0 0 1 1 1 0 0 0 0 0 = 1 1
–   Wasp 1.25 64-bit2927+13
−13
(−53)19 − 13
(+14−8=10)
59.4%
19.0 / 32
100.0%
+12
0 0 0 1 1 = 0 = = 0 0 1 = = 1 = 0 1 = 1 1 1 1 0 1 = = = 1 1 1 1
–   Spark 1.0 64-bit2926+7
−7
(−54)20 − 12
(+14−6=12)
62.5%
20.0 / 32
100.0%
+23
1 1 = 0 0 1 = 1 0 = = 1 1 1 = = 1 1 = 1 1 1 = = = 1 = 0 1 0 = 0
–   Crafty 25.2 64-bit2925+14
−14
(−55)22.5 − 13.5
(+19−10=7)
62.5%
22.5 / 36
100.0%
+40
1 = 1 0 1 = 1 = 1 0 0 0 1 1 1 = 1 1 1 0 1 1 = 1 1 0 0 = 1 0 0 1 1 = 0 1
–   Spike 1.4 Leiden2920+8
−7
(−60)16 − 16
(+10−10=12)
50.0%
16.0 / 32
100.0%
−61
= 0 0 = 1 1 0 = 0 1 0 1 = 1 0 0 1 1 0 = 0 = = = 1 1 0 = = = = 1
–   DiscoCheck 5.2.1 64-bit2912+11
−10
(−68)16 − 12
(+13−9=6)
57.1%
16.0 / 28
100.0%
−14
1 1 1 0 1 1 1 = 1 = 0 0 = 0 1 1 = 0 0 1 1 = 1 0 0 = 1 0
–   Bobcat 7.6 64-bit2911+14
−14
(−69)20.5 − 13.5
(+17−10=7)
60.3%
20.5 / 34
100.0%
+7
1 0 = = = 1 1 1 0 1 0 1 = 1 0 0 0 1 0 1 0 1 = 0 1 = 1 = 1 1 0 1 1 1
–   Rodent II 0.9.64 64-bit2906+14
−14
(−74)18.5 − 9.5
(+14−5=9)
66.1%
18.5 / 28
100.0%
+36
1 0 = = = = 0 1 1 0 1 1 1 = 1 1 = = 1 = 1 0 1 1 0 1 1 =
–   Nemorino 1.02 64-bit2902+25
−25
(−78)16.5 − 9.5
(+11−4=11)
63.5%
16.5 / 26
100.0%
+6
0 = 1 1 1 1 = 0 = 1 0 1 1 = 1 = 1 1 = = = = = 0 1 =
–   Quazar 0.4 64-bit2901+8
−8
(−79)22 − 10
(+16−4=12)
68.8%
22.0 / 32
100.0%
+43
1 = = = 0 = = 1 1 1 1 1 = 1 0 = = 1 1 1 = 0 1 1 1 = 1 1 = 0 1 =
–   Deep Junior 12.5 64-bit2897+16
−16
(−83)21 − 11
(+15−5=12)
65.6%
21.0 / 32
100.0%
+17
1 1 1 1 = 1 1 1 0 = 0 = 1 1 1 = = 0 = = = = 0 1 1 0 = = 1 = 1 1
–   Gaviota 1.0 64-bit2877+10
−9
(−103)16.5 − 11.5
(+14−9=5)
58.9%
16.5 / 28
100.0%
−34
0 = 1 1 1 1 1 1 1 = = 0 = 0 0 1 1 1 0 0 1 = 0 0 1 1 1 0
–   Atlas 3.80 64-bit2871+11
−11
(−109)16 − 6
(+12−2=8)
72.7%
16.0 / 22
100.0%
+39
= 0 1 1 1 0 = = = = 1 1 = = 1 1 = 1 1 1 1 1
–   ProDeo 2.22772+19
−19
(−208)19 − 9
(+15−5=8)
67.9%
19.0 / 28
100.0%
−85
0 = 1 1 0 1 = 1 0 1 1 = 1 1 = = 1 = = = 1 0 1 1 1 1 1 0
–   Amoeba 2.1 64-bit2749+13
−14
(−231)20.5 − 7.5
(+16−3=9)
73.2%
20.5 / 28
100.0%
−70
1 1 1 = = 0 1 1 = 1 1 1 = = 1 1 0 1 = 1 1 1 = = = 1 0 1

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Arasan 19.2 64-bit
played with current
participants of this list
Represented by
1-2-CPU    570Arasan 20.3 64-bit
All    281Arasan 20.1 64-bit 4CPU
Free    373Arasan 20.1 64-bit 4CPU
Free 1-2-CPU    507Arasan 20.3 64-bit
Free single-CPU    507Arasan 20.3 64-bit
Open source    28Arasan 20.1 64-bit 4CPU
Open source 1-2-CPU    222Arasan 20.2 64-bit
Open source single-CPU    222Arasan 20.2 64-bit
Single-CPU    570Arasan 20.3 64-bit

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