CCRL 40/40
Downloads and Statistics
September 16, 2017
Testing summary:
Total: 741'280 games
played by 1'928 programs
101544 CPU days (X2 4600+)

White wins: 254'859 (34.4%)
Black wins: 189'270 (25.5%)
Draws: 297'151 (40.1%)
White score: 54.4%

Engine Details

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Show each game results
Arasan 19.2 64-bit (2951+28
−28
)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 55 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Chiron 3.01 64-bit3054+20
−20
(+103)4 − 6
(+1−3=6)
40.0%
4.0 / 10
0.0%
+47
–   Texel 1.06 64-bit3046+16
−16
(+95)3 − 7
(+0−4=6)
30.0%
3.0 / 10
0.0%
−16
–   Andscacs 0.84 64-bit3042+26
−26
(+91)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
0.0%
+122
–   Naum 4.6 64-bit3017+13
−13
(+66)5 − 5
(+3−3=4)
50.0%
5.0 / 10
0.0%
+61
–   Sting SF 7.3 64-bit3008+31
−31
(+57)1.5 − 8.5
(+0−7=3)
15.0%
1.5 / 10
0.4%
−194
–   SmarThink 1.97 64-bit3002+21
−22
(+51)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
0.2%
+81
–   Protector 1.5.0 64-bit2989+13
−13
(+38)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.9%
−87
–   Hannibal 1.3 64-bit2969+17
−18
(+18)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
15.0%
−9
–   Hiarcs 142963+11
−11
(+12)6.5 − 5.5
(+5−4=3)
54.2%
6.5 / 12
21.4%
+43
–   Senpai 1.0 64-bit2963+13
−13
(+12)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
21.7%
+169
–   Alfil 15.8 64-bit2961+17
−17
(+10)3 − 1
(+2−0=2)
75.0%
3.0 / 4
27.0%
+166
–   Vajolet2 2.2 64-bit2961+19
−19
(+10)3 − 3
(+2−2=2)
50.0%
3.0 / 6
27.7%
+10
–   Hakkapeliitta 3.0 64-bit2958+14
−13
(+7)5 − 1
(+4−0=2)
83.3%
5.0 / 6
34.3%
+242
–   Pedone 1.5 64-bit2957+21
−21
(+6)8.5 − 7.5
(+4−3=9)
53.1%
8.5 / 16
37.1%
+24
–   Vajolet2 2.3 64-bit2956+21
−21
(+5)6.5 − 5.5
(+3−2=7)
54.2%
6.5 / 12
39.6%
+29
–   DeepSaros 3.1a 64-bit2955+31
−31
(+4)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
43.3%
+108
–   Nemorino 2.00 64-bit2946+23
−23
(−5)4 − 6
(+2−4=4)
40.0%
4.0 / 10
60.4%
−68
–   Deep Shredder 12 64-bit2942+9
−9
(−9)5 − 5
(+3−3=4)
50.0%
5.0 / 10
71.4%
−13
–   Deep Sjeng c't 20102942+10
−10
(−9)1 − 1
(+1−1=0)
50.0%
1.0 / 2
73.1%
−9
–   Crafty 25.2 64-bit2936+19
−19
(−15)6.5 − 9.5
(+1−4=11)
40.6%
6.5 / 16
80.4%
−65
–   Laser 1.3 64-bit2925+24
−24
(−26)7 − 3
(+5−1=4)
70.0%
7.0 / 10
91.7%
+100
–   Deep Junior 13.3 64-bit2925+17
−17
(−26)2 − 0
(+2−0=0)
100.0%
2.0 / 2
93.7%
+INF
–   Critter 0.80 32-bit2923+16
−16
(−28)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
95.4%
−68
–   Deep Junior Yokohama 64-bit2923+16
−16
(−28)5 − 5
(+3−3=4)
50.0%
5.0 / 10
95.9%
−23
–   Spike 1.4 Leiden2921+9
−9
(−30)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
97.8%
+127
–   Gull 1.2 64-bit2920+15
−15
(−31)6 − 4
(+4−2=4)
60.0%
6.0 / 10
97.1%
+27
–   Cheng 4.39 64-bit2920+14
−14
(−31)9.5 − 6.5
(+5−2=9)
59.4%
9.5 / 16
97.3%
+23
–   Bobcat 8.0 64-bit2919+19
−19
(−32)8.5 − 7.5
(+3−2=11)
53.1%
8.5 / 16
96.9%
−14
–   Rodent II 0.9.64 64-bit2917+21
−22
(−34)0.5 − 5.5
(+0−5=1)
8.3%
0.5 / 6
97.1%
−390
–   Wasp 1.25 64-bit2910+22
−22
(−41)3 − 3
(+1−1=4)
50.0%
3.0 / 6
98.9%
−34
–   Nemorino 1.02 64-bit2906+24
−24
(−45)10 − 6
(+5−1=10)
62.5%
10.0 / 16
99.2%
+25
–   Quazar 0.4 64-bit2905+12
−12
(−46)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
99.8%
−203
–   Rybka 1.2 64-bit2899+19
−19
(−52)7.5 − 2.5
(+5−0=5)
75.0%
7.5 / 10
99.8%
+93
–   Deuterium 14.3.34.130 64-bit2893+13
−13
(−58)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
+33
–   EXchess 7.92b 64-bit2857+22
−22
(−94)6.5 − 7.5
(+4−5=5)
46.4%
6.5 / 14
100.0%
−119
–   Thinker 5.4c Inert 32-bit2850+13
−13
(−101)7 − 3
(+4−0=6)
70.0%
7.0 / 10
100.0%
+10
–   Vajolet2 1.28 64-bit2849+23
−23
(−102)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
100.0%
−66
–   Dirty 3Nov2015 64-bit2837+17
−17
(−114)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
100.0%
−150
–   ChessBrainVB 3.032822+25
−25
(−129)5.5 − 2.5
(+3−0=5)
68.8%
5.5 / 8
100.0%
−24
–   Tornado 7.0 64-bit2818+19
−19
(−133)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
−29

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    130Arasan 20.2 64-bit
All    66Arasan 10.4
Free    88Arasan 10.4
Free 1-2-CPU    106Arasan 20.2 64-bit
Free single-CPU    106Arasan 20.2 64-bit
Single-CPU    130Arasan 20.2 64-bit

Created in 2005-2013 by CCRL team
Last games added on September 16, 2017