CCRL 40/40
Downloads and Statistics
January 20, 2018
Testing summary:
Total: 783'129 games
played by 2'026 programs
108312 CPU days (X2 4600+)

White wins: 268'533 (34.3%)
Black wins: 198'801 (25.4%)
Draws: 315'795 (40.3%)
White score: 54.5%

Engine Details

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Show each game results
Arasan 17.1 64-bit (2792+31
−31
)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 58 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Deep Shredder 12 64-bit2943+9
−9
(+151)2 − 8
(+0−6=4)
20.0%
2.0 / 10
0.0%
−44
0 = = 0 0 0 0 0 = =
–   Deep Junior 13.3 64-bit2924+17
−17
(+132)3 − 7
(+0−4=6)
30.0%
3.0 / 10
0.0%
+14
= = = 0 = 0 = 0 = 0
–   Gull 1.2 64-bit2921+15
−15
(+129)2.5 − 7.5
(+2−7=1)
25.0%
2.5 / 10
0.0%
−77
1 0 0 1 0 0 0 = 0 0
–   Protector 1.4.0 64-bit2906+14
−15
(+114)4 − 6
(+3−5=2)
40.0%
4.0 / 10
0.0%
+36
= 0 = 0 1 0 1 0 0 1
–   Hannibal 1.2 32-bit2905+14
−15
(+113)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
+45
= 0 1 = = 1 = 0 0 0
–   Quazar 0.4 32-bit2880+12
−12
(+88)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
0.0%
+61
1 = 0 0 1 = 0 0 1 =
–   Gaviota 1.0 64-bit2860+14
−14
(+68)2.5 − 7.5
(+0−5=5)
25.0%
2.5 / 10
0.0%
−83
= = = = = 0 0 0 0 0
–   Wasp 1.02 64-bit2844+28
−28
(+52)5 − 5
(+3−3=4)
50.0%
5.0 / 10
0.8%
+56
= 0 1 = = 1 0 1 = 0
–   Rybka 1.0 64-bit2824+14
−14
(+32)5.5 − 4.5
(+2−1=7)
55.0%
5.5 / 10
3.5%
+59
0 = 1 = = = = 1 = =
–   NirvanaChess 1.6 64-bit2823+27
−27
(+31)8 − 13
(+3−8=10)
38.1%
8.0 / 21
7.2%
−37
0 0 0 0 0 = = 0 = = = 0 = = 1 1 = = = 1 0
–   Deuterium 14.1.32.119 64-bit2810+25
−25
(+18)5.5 − 4.5
(+2−1=7)
55.0%
5.5 / 10
19.5%
+45
= = 0 = = = 1 = = 1
–   Cheng4 0.36c 64-bit2799+18
−18
(+7)5 − 6
(+3−4=4)
45.5%
5.0 / 11
35.3%
−28
1 = 0 1 = 0 = 1 0 = 0
–   Fizbo 1.1 64-bit2788+24
−24
(−4)6 − 5
(+3−2=6)
54.5%
6.0 / 11
59.7%
+23
= 0 1 = 1 = 0 = 1 = =
–   Crafty 23.6 64-bit2784+26
−26
(−8)4 − 6
(+1−3=6)
40.0%
4.0 / 10
65.6%
−67
= 1 = 0 = = 0 0 = =
–   Scorpio 2.7.6 64-bit2782+17
−17
(−10)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
71.7%
+146
= 1
–   EXchess 7.26b 64-bit2773+27
−27
(−19)13.5 − 16.5
(+6−9=15)
45.0%
13.5 / 30
83.5%
−50
= 0 0 = 0 = 0 0 = = 1 = = = 1 0 1 1 1 = = = 0 0 = 0 = = 1 =
–   Dirty 20Apr2013 64-bit2770+16
−16
(−22)0 − 1
(+0−1=0)
0.0%
0.0 / 1
89.3%
−INF
0
–   Texel 1.01 32-bit2765+28
−28
(−27)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
90.2%
+4
1 1 = = = = 0 = 1 0
–   SmarThink 1.20 64-bit2764+18
−18
(−28)7 − 3
(+5−1=4)
70.0%
7.0 / 10
93.9%
+103
1 1 0 1 1 = 1 = = =
–   Rodent 1.4 64-bit2760+23
−23
(−32)14.5 − 6.5
(+13−5=3)
69.0%
14.5 / 21
95.5%
+113
1 1 0 = 0 0 1 1 1 1 0 1 1 1 0 1 = 1 1 1 =
–   GNU Chess 5.50 64-bit2758+19
−19
(−34)5.5 − 4.5
(+2−1=7)
55.0%
5.5 / 10
97.0%
−9
= = = 0 = = 1 1 = =
–   Dirty 05Sep2012 64-bit2754+23
−23
(−38)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
97.6%
−62
0 = = 0 1 = = = = =
–   Andscacs 0.63 64-bit2733+31
−31
(−59)7 − 5
(+5−3=4)
58.3%
7.0 / 12
99.6%
−7
1 1 1 = = = 0 0 0 = 1 1
–   Toga II 1.1a 32-bit2732+17
−17
(−60)7.5 − 2.5
(+5−0=5)
75.0%
7.5 / 10
100.0%
+91
= 1 = 1 1 = 1 1 = =
–   Laser 1.0 64-bit2729+29
−29
(−63)3 − 7
(+2−6=2)
30.0%
3.0 / 10
99.8%
−212
0 0 = 1 0 0 1 0 0 =
–   Godel 3.4.9 64-bit2727+14
−14
(−65)7 − 4
(+5−2=4)
63.6%
7.0 / 11
100.0%
+33
0 1 1 = 0 1 = 1 = 1 =
–   iCE 1.0 64-bit2706+17
−17
(−86)7.5 − 3.5
(+6−2=3)
68.2%
7.5 / 11
100.0%
+40
1 1 = 1 1 = 0 1 0 = 1
–   Rhetoric 1.2 64-bit2695+25
−25
(−97)7.5 − 3.5
(+5−1=5)
68.2%
7.5 / 11
100.0%
+14
0 = = = 1 1 = 1 = 1 1
–   RedQueen 1.1.97 64-bit2659+18
−17
(−133)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−133
0 1

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Arasan 17.1 64-bit
played with current
participants of this list
Represented by
1-2-CPU    23Arasan 20.4.1 64-bit
All    23Arasan 20.4.1 64-bit
Free    23Arasan 20.4.1 64-bit
Free 1-2-CPU    23Arasan 20.4.1 64-bit
Free single-CPU    23Arasan 20.4.1 64-bit
Single-CPU    23Arasan 20.4.1 64-bit

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