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

Options
Show each game results
Arasan 19.0.1 64-bit (2903+17
−17
)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 27 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Chiron 3.01 64-bit3096+12
−12
(+193)10.5 − 21.5
(+6−17=9)
32.8%
10.5 / 32
0.0%
+75
0 = 0 0 0 0 = 0 = 0 0 0 0 1 = = 0 1 1 1 = 1 0 0 = 0 1 0 = 0 0 =
–   Texel 1.06 64-bit3095+11
−11
(+192)9 − 23
(+2−16=14)
28.1%
9.0 / 32
0.0%
+54
= = 0 = 0 0 0 0 = 1 = 0 = 0 0 = = 0 0 0 = = 0 1 0 = 0 0 0 = = =
–   Protector 1.9.0 64-bit3088+9
−9
(+185)6 − 26
(+1−21=10)
18.8%
6.0 / 32
0.0%
−37
0 0 = = 0 0 = 0 1 0 0 0 0 = = 0 0 = 0 0 0 = 0 = 0 = 0 = 0 0 0 0
–   iCE 3.0 64-bit3086+9
−9
(+183)5.5 − 26.5
(+0−21=11)
17.2%
5.5 / 32
0.0%
−42
0 0 0 = 0 0 0 0 0 0 = 0 0 0 = 0 = = 0 0 0 0 = = 0 = 0 = = = 0 0
–   Booot 6.0.2 64-bit3041+15
−15
(+138)9.5 − 22.5
(+2−15=15)
29.7%
9.5 / 32
0.0%
+13
0 = = = = 0 = = 0 0 0 = = = 0 = 0 0 1 0 = = = 1 0 0 = 0 0 0 0 =
–   Naum 4.6 64-bit3033+9
−9
(+130)8.5 − 23.5
(+2−17=13)
26.6%
8.5 / 32
0.0%
−19
0 0 0 0 0 0 = = 0 0 0 0 = = = 1 0 = 0 = 1 0 = = = 0 = = = 0 0 0
–   Alfil 15.7 64-bit3032+12
−12
(+129)8 − 24
(+1−17=14)
25.0%
8.0 / 32
0.0%
−28
1 0 0 = 0 = = 0 = 0 0 0 = = 0 0 = = = = 0 0 = 0 = 0 0 0 = 0 0 =
–   SmarThink 1.96 64-bit3026+15
−15
(+123)19.5 − 41.5
(+12−34=15)
32.0%
19.5 / 61
0.0%
−5
0 0 0 0 0 0 = 0 1 0 0 1 0 = = = 0 0 0 0 1 1 0 0 = 1 0 1 0 = = 1 0 1 = = 0 0 1 = 0 0 0 = 1 0 0 0 = 0 0 0 = 0 1 1 0 0 = = 0
–   Senpai 1.0 64-bit3008+9
−9
(+105)12.5 − 19.5
(+9−16=7)
39.1%
12.5 / 32
0.0%
+27
1 0 1 = 1 0 = 1 0 = 0 = 0 0 0 1 1 0 0 1 0 0 0 = = = 0 0 1 0 1 0
–   Pedone 1.4.1 64-bit2989+14
−14
(+86)10.5 − 21.5
(+4−15=13)
32.8%
10.5 / 32
0.0%
−24
= 0 = 0 = = 0 1 0 0 = = 1 = 1 = 0 0 = 0 1 0 0 = = 0 0 0 = 0 = 0
–   Hiarcs 142987+9
−9
(+84)14 − 18
(+10−14=8)
43.8%
14.0 / 32
0.0%
+38
1 1 1 0 0 1 = = 0 = 0 0 = 1 0 = = 0 0 = 0 1 0 1 0 0 1 0 1 1 0 =
–   Hakkapeliitta 3.0 64-bit2986+10
−10
(+83)7.5 − 24.5
(+4−21=7)
23.4%
7.5 / 32
0.0%
−116
= 0 1 0 0 1 1 0 = 0 0 = 0 0 = 0 0 0 0 0 0 0 = = 1 0 0 0 0 = 0 0
–   Vajolet2 2.2 64-bit2962+14
−13
(+59)18.5 − 32.5
(+10−24=17)
36.3%
18.5 / 51
0.0%
−32
0 0 0 0 = = = 0 0 0 1 = = 0 1 = 0 = 1 = 1 1 = = = 0 = 1 1 0 = 0 = 1 = = 0 0 1 0 0 0 0 0 0 1 0 0 0 0 =
–   Deep Shredder 12 64-bit2955+8
−8
(+52)15.5 − 15.5
(+12−12=7)
50.0%
15.5 / 31
0.0%
+53
1 0 0 0 1 1 = 1 0 1 = 1 0 0 0 1 = 1 = = 0 0 0 1 = 1 = 0 1 0 1
–   Cheng 4.39 64-bit2945+11
−11
(+42)15.5 − 14.5
(+10−9=11)
51.7%
15.5 / 30
0.0%
+55
= = 1 0 0 1 0 0 1 = = = = = = 1 = = = 1 0 0 1 1 0 1 0 1 1 0
–   Spark 1.0 64-bit2926+7
−7
(+23)17 − 14
(+11−8=12)
54.8%
17.0 / 31
0.7%
+54
= 0 1 0 1 1 = 0 0 = = = = 1 = 1 = 0 = 1 = = 1 1 1 1 1 0 = 0 0
–   Booot 5.2.0 64-bit2922+11
−11
(+19)14 − 17
(+10−13=8)
45.2%
14.0 / 31
2.9%
−15
1 1 0 0 = 0 1 = = 0 1 0 0 0 1 = 1 1 = = 0 1 = 1 0 0 0 1 0 0 =
–   Spike 1.4 Leiden2920+8
−7
(+17)16.5 − 15.5
(+10−9=13)
51.6%
16.5 / 32
3.3%
+26
= 0 = = = 1 1 = 1 = = 0 1 1 = 1 0 0 0 = 1 0 = 1 1 0 1 = = 0 0 =
–   DiscoCheck 5.2 64-bit2915+13
−13
(+12)13 − 15
(+9−11=8)
46.4%
13.0 / 28
12.7%
−14
= 0 0 1 1 0 1 = 1 0 1 1 0 0 1 0 = 0 = 1 0 = = 0 1 = = 0
–   Bobcat 7.6 64-bit2911+14
−14
(+8)23.5 − 25.5
(+14−16=19)
48.0%
23.5 / 49
22.6%
−5
0 = 0 = = 1 = = 1 0 = 0 1 = 0 0 0 = 0 = = 1 1 1 1 1 0 = 1 = 0 = 1 = = 1 = 0 1 1 1 = 0 = = 0 0 0 0
–   Quazar 0.4 64-bit2901+8
−8
(−2)22.5 − 26.5
(+9−13=27)
45.9%
22.5 / 49
60.2%
−26
= = = 0 0 1 = 0 = = 1 0 1 = 1 = = 0 = = 0 = = = 0 = = 1 = = 0 0 = 1 = 0 1 0 1 1 = 0 = = = = = 0 =
–   Deep Junior Yokohama 64-bit2899+10
−10
(−4)17.5 − 14.5
(+12−9=11)
54.7%
17.5 / 32
68.6%
+26
1 0 = = 0 1 = = 1 0 = = 1 1 0 0 1 = 0 0 1 1 = 0 1 1 = 0 1 1 = =
–   Wasp 1.02 64-bit2892+42
−41
(−11)11 − 9
(+10−8=2)
55.0%
11.0 / 20
69.9%
+26
1 1 1 = 1 0 0 1 0 1 1 0 0 = 0 1 1 0 1 0
–   Thinker 5.4d Inert 64-bit2887+8
−8
(−16)13 − 19
(+6−12=14)
40.6%
13.0 / 32
95.9%
−74
0 0 = 0 1 0 = = = = = = = 0 = 0 0 = 0 0 1 = 1 0 = 1 1 0 = = 0 1
–   Crafty 25.0 64-bit2886+15
−15
(−17)16.5 − 15.5
(+11−10=11)
51.6%
16.5 / 32
94.0%
−7
0 1 0 1 0 = 0 1 1 1 = 1 = 0 1 1 = 1 = = 1 0 1 = = 0 0 0 = = 0 =
–   Deuterium 14.3.34.130 64-bit2882+10
−10
(−21)17 − 13
(+11−7=12)
56.7%
17.0 / 30
98.6%
+18
0 = = 1 = = 0 = 1 1 0 1 1 = 1 = = = 1 = 1 0 = 1 0 0 1 1 0 =
–   Murka 3 64-bit2881+9
−9
(−22)23 − 25
(+14−16=18)
47.9%
23.0 / 48
99.0%
−37
= = 0 0 = = 0 = = = = = = 0 0 = 1 0 1 0 1 1 1 1 1 1 0 0 = = 0 1 = 1 1 1 0 0 = = 0 0 0 = 0 1 1 =
–   Wasp 1.01 64-bit2877+17
−17
(−26)19 − 12
(+10−3=18)
61.3%
19.0 / 31
98.7%
+36
1 = = = = 1 1 = 1 = = = = = 0 1 1 1 1 = 0 = = = 1 1 = = = = 0
–   Gaviota 1.0 64-bit2877+10
−9
(−26)16.5 − 14.5
(+13−11=7)
53.2%
16.5 / 31
99.7%
−1
1 0 = = 1 1 1 0 1 1 = 1 1 = 0 = 0 0 1 0 1 = = 1 0 0 0 1 0 1 0
–   EXchess 7.88b 64-bit2871+16
−16
(−32)17.5 − 14.5
(+11−8=13)
54.7%
17.5 / 32
99.7%
−4
= = 0 1 1 1 = = = = = 1 1 1 = 0 0 0 = 0 1 0 0 0 = 1 1 1 1 = = =
–   Atlas 3.80 64-bit2871+11
−11
(−32)18 − 13
(+13−8=10)
58.1%
18.0 / 31
99.9%
+20
= 0 = 1 1 = = 0 1 1 1 = 1 0 1 0 1 1 = = = = = 0 1 1 1 1 0 0 0
–   DisasterArea 1.65 64-bit2870+13
−13
(−33)16 − 16
(+10−10=12)
50.0%
16.0 / 32
99.9%
−30
= 0 1 1 1 0 0 = 1 0 0 = = 1 = 0 1 1 = 0 1 0 = 1 0 = = 0 = 1 = =
–   MinkoChess 1.3 64-bit2869+9
−9
(−34)18 − 13
(+12−7=12)
58.1%
18.0 / 31
100.0%
+18
= 0 = 1 1 = = 1 1 1 1 1 = 1 1 = 0 = 1 0 = 0 = 0 1 = = 1 0 = 0
–   Dirty 3Nov2015 64-bit2868+14
−14
(−35)14.5 − 5.5
(+11−2=7)
72.5%
14.5 / 20
99.9%
+115
1 = = 1 1 = 1 1 1 = = 1 0 1 = 1 0 1 = 1
–   Rodent II 0.9.33 64-bit2863+17
−17
(−40)14.5 − 13.5
(+9−8=11)
51.8%
14.5 / 28
100.0%
−24
1 = 1 = = 1 = = 0 = 0 = = 1 0 1 = 0 0 = 1 = 1 1 1 0 0 0
–   Nemo 1.0.1 64-bit2856+8
−8
(−47)18 − 12
(+14−8=8)
60.0%
18.0 / 30
100.0%
+20
1 0 1 = 1 1 = 1 1 1 0 0 0 = 1 = 0 0 1 = = 1 1 1 1 0 = 1 = 0

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Arasan 19.0.1 64-bit
played with current
participants of this list
Represented by
1-2-CPU    659Arasan 20.3 64-bit
All    488Arasan 20.1 64-bit 4CPU
Free    614Arasan 20.1 64-bit 4CPU
Free 1-2-CPU    595Arasan 20.3 64-bit
Free single-CPU    595Arasan 20.3 64-bit
Open source    32Arasan 20.1 64-bit 4CPU
Open source 1-2-CPU    174Arasan 20.2 64-bit
Open source single-CPU    174Arasan 20.2 64-bit
Single-CPU    659Arasan 20.3 64-bit

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