CCRL 40/4
Downloads and Statistics
January 20, 2018
Testing summary:
Total: 1'636'522 games
played by 1'950 programs
22009 CPU days (X2 4600+)

White wins: 639'530 (39.1%)
Black wins: 520'020 (31.8%)
Draws: 476'972 (29.1%)
White score: 53.7%

Engine Details

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Arasan 19.0.1 64-bit (2903+17
−17
)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 29 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-bit3096+11
−11
(+193)9 − 23
(+2−16=14)
28.1%
9.0 / 32
0.0%
+55
= = 0 = 0 0 0 0 = 1 = 0 = 0 0 = = 0 0 0 = = 0 1 0 = 0 0 0 = = =
–   iCE 3.0 64-bit3085+9
−9
(+182)5.5 − 26.5
(+0−21=11)
17.2%
5.5 / 32
0.0%
−43
0 0 0 = 0 0 0 0 0 0 = 0 0 0 = 0 = = 0 0 0 0 = = 0 = 0 = = = 0 0
–   Protector 1.9.0 64-bit3085+8
−8
(+182)6 − 26
(+1−21=10)
18.8%
6.0 / 32
0.0%
−40
0 0 = = 0 0 = 0 1 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-bit3034+9
−9
(+131)8.5 − 23.5
(+2−17=13)
26.6%
8.5 / 32
0.0%
−18
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-bit3027+15
−15
(+124)19.5 − 41.5
(+12−34=15)
32.0%
19.5 / 61
0.0%
−4
0 1 = = 0 0 1 = 0 0 0 = 1 0 0 0 = 0 0 0 = 0 1 1 0 0 = = 0 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
–   Senpai 1.0 64-bit3007+9
−9
(+104)12.5 − 19.5
(+9−16=7)
39.1%
12.5 / 32
0.0%
+26
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-bit2983+9
−9
(+80)7.5 − 24.5
(+4−21=7)
23.4%
7.5 / 32
0.0%
−119
= 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
−14
(+59)18.5 − 32.5
(+10−24=17)
36.3%
18.5 / 51
0.0%
−32
= 1 = = 0 0 1 0 0 0 0 0 0 1 0 0 0 0 = 0 0 0 0 = = = 0 0 0 1 = = 0 1 = 0 = 1 = 1 1 = = = 0 = 1 1 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-bit2944+10
−11
(+41)15.5 − 14.5
(+10−9=11)
51.7%
15.5 / 30
0.0%
+54
= = 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
0.6%
+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+10
−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 Leiden2921+8
−7
(+18)16.5 − 15.5
(+10−9=13)
51.6%
16.5 / 32
2.6%
+27
= 0 = = = 1 1 = 1 = = 0 1 1 = 1 0 0 0 = 1 0 = 1 1 0 1 = = 0 0 =
–   DiscoCheck 5.2 64-bit2915+12
−12
(+12)13 − 15
(+9−11=8)
46.4%
13.0 / 28
13.5%
−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
22.7%
−5
= 0 = 1 = = 1 = 0 1 1 1 = 0 = = 0 0 0 0 0 = 0 = = 1 = = 1 0 = 0 1 = 0 0 0 = 0 = = 1 1 1 1 1 0 = 1
–   Quazar 0.4 64-bit2901+8
−8
(−2)22.5 − 26.5
(+9−13=27)
45.9%
22.5 / 49
61.8%
−26
= 0 0 = 1 = 0 1 0 1 1 = 0 = = = = = 0 = = = = 0 0 1 = 0 = = 1 0 1 = 1 = = 0 = = 0 = = = 0 = = 1 =
–   Deep Junior Yokohama 64-bit2898+10
−10
(−5)17.5 − 14.5
(+12−9=11)
54.7%
17.5 / 32
71.6%
+25
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-bit2891+41
−41
(−12)11 − 9
(+10−8=2)
55.0%
11.0 / 20
70.0%
+25
1 1 1 = 1 0 0 1 0 1 1 0 0 = 0 1 1 0 1 0
–   Crafty 25.0 64-bit2886+15
−16
(−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 =
–   Thinker 5.4d Inert 64-bit2886+8
−8
(−17)13 − 19
(+6−12=14)
40.6%
13.0 / 32
97.1%
−75
0 0 = 0 1 0 = = = = = = = 0 = 0 0 = 0 0 1 = 1 0 = 1 1 0 = = 0 1
–   Deuterium 14.3.34.130 64-bit2884+10
−10
(−19)17 − 13
(+11−7=12)
56.7%
17.0 / 30
97.4%
+20
0 = = 1 = = 0 = 1 1 0 1 1 = 1 = = = 1 = 1 0 = 1 0 0 1 1 0 =
–   Murka 3 64-bit2883+9
−9
(−20)23 − 25
(+14−16=18)
47.9%
23.0 / 48
98.5%
−35
= = 0 1 = 1 1 1 0 0 = = 0 0 0 = 0 1 1 = = = 0 0 = = 0 = = = = = = 0 0 = 1 0 1 0 1 1 1 1 1 1 0 0
–   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-bit2876+9
−9
(−27)16.5 − 14.5
(+13−11=7)
53.2%
16.5 / 31
99.8%
−2
1 0 = = 1 1 1 0 1 1 = 1 1 = 0 = 0 0 1 0 1 = = 1 0 0 0 1 0 1 0
–   Atlas 3.80 64-bit2875+10
−10
(−28)18 − 13
(+13−8=10)
58.1%
18.0 / 31
99.8%
+24
= 0 = 1 1 = = 0 1 1 1 = 1 0 1 0 1 1 = = = = = 0 1 1 1 1 0 0 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 = = =
–   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
–   DisasterArea 1.65 64-bit2868+12
−12
(−35)16 − 16
(+10−10=12)
50.0%
16.0 / 32
100.0%
−32
= 0 1 1 1 0 0 = 1 0 0 = = 1 = 0 1 1 = 0 1 0 = 1 0 = = 0 = 1 = =
–   MinkoChess 1.3 64-bit2868+9
−9
(−35)18 − 13
(+12−7=12)
58.1%
18.0 / 31
100.0%
+17
= 0 = 1 1 = = 1 1 1 1 1 = 1 1 = 0 = 1 0 = 0 = 0 1 = = 1 0 = 0
–   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    627Arasan 20.3 64-bit
All    456Arasan 20.3 64-bit 4CPU
Free    457Arasan 20.1 64-bit 4CPU
Free 1-2-CPU    563Arasan 20.3 64-bit
Free single-CPU    563Arasan 20.3 64-bit
Single-CPU    627Arasan 20.3 64-bit

Created in 2005-2013 by CCRL team
Last games added on January 20, 2018