CCRL 40/40
Downloads and Statistics
November 18, 2017
Testing summary:
Total: 756'425 games
played by 1'967 programs
103446 CPU days (X2 4600+)

White wins: 259'856 (34.4%)
Black wins: 192'693 (25.5%)
Draws: 303'876 (40.2%)
White score: 54.4%

Engine Details

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Show each game results
Arasan 17.4 64-bit (2843+26
−26
)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 56 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   NirvanaChess 2.0a 64-bit2986+24
−23
(+143)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
+43
0 1 0 = 0 1 = 0 = 0
–   Chiron 1.5 32-bit2944+17
−17
(+101)3.5 − 6.5
(+0−3=7)
35.0%
3.5 / 10
0.0%
+21
= 0 = 0 0 = = = = =
–   Deep Shredder 12 64-bit2942+9
−9
(+99)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
+40
1 0 0 = 0 0 1 = = =
–   Hannibal 1.3 32-bit2931+18
−18
(+88)3 − 7
(+2−6=2)
30.0%
3.0 / 10
0.0%
−65
= 0 0 0 = 0 0 0 1 1
–   Fizbo 1.4 64-bit2929+27
−27
(+86)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
+21
1 0 = 0 1 = = = 0 0
–   Deep Junior 13.3 64-bit2924+17
−17
(+81)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
−13
= 0 = 0 = = = 0 0 1
–   Spike 1.4 Leiden2920+8
−8
(+77)5 − 7
(+3−5=4)
41.7%
5.0 / 12
0.0%
+24
= = = 0 1 0 0 0 1 1 0 =
–   SmarThink 1.70 64-bit2919+16
−16
(+76)2 − 4
(+0−2=4)
33.3%
2.0 / 6
0.0%
−13
= = 0 0 = =
–   Gull 1.1 64-bit2909+20
−20
(+66)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−62
0 0 0 = = = = 0 0 1
–   Quazar 0.4 64-bit2904+12
−12
(+61)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+203
1 =
–   Booot 5.2.0 64-bit2895+15
−15
(+52)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
−52
0 1 = = 0 0
–   DiscoCheck 5.2.1 64-bit2895+15
−15
(+52)7.5 − 8.5
(+4−5=7)
46.9%
7.5 / 16
0.0%
+34
= = 1 1 = 0 1 = = = = 0 0 0 0 1
–   Fizbo 1.31 64-bit2895+21
−21
(+52)5 − 9
(+2−6=6)
35.7%
5.0 / 14
0.1%
−33
= 0 1 0 = = = 0 = 0 0 = 0 1
–   Spark 1.0 64-bit2894+12
−12
(+51)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+136
1 = 1 0
–   iCE 2.0 64-bit2893+17
−17
(+50)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.1%
−62
= 0 1 0 0 =
–   Deuterium 14.3.34.130 64-bit2892+13
−13
(+49)5.5 − 8.5
(+4−7=3)
39.3%
5.5 / 14
0.0%
−27
= 0 0 1 1 0 = 0 0 1 0 0 = 1
–   Cheng4 0.38 64-bit2890+23
−23
(+47)9 − 13
(+3−7=12)
40.9%
9.0 / 22
0.3%
−3
= 0 = = 1 = = 0 1 0 0 1 = 0 = = = = 0 = 0 =
–   Andscacs 0.71 64-bit2878+30
−30
(+35)7 − 3
(+6−2=2)
70.0%
7.0 / 10
4.1%
+182
1 1 = 1 1 = 0 1 0 1
–   Protector 1.4.0 32-bit2877+12
−12
(+34)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.9%
−34
0 0 = 1 0 0 = = = 1
–   Vajolet2 1.45 64-bit2867+20
−20
(+24)9.5 − 9.5
(+5−5=9)
50.0%
9.5 / 19
7.0%
+21
0 0 0 = = = 1 = 1 0 = 1 1 0 = = 1 = =
–   Spark 1.0 32-bit2865+12
−12
(+22)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
6.6%
−69
= = = 0 = = 0 1 0 0
–   Thinker 5.4d Inert 64-bit2862+17
−17
(+19)2 − 2
(+1−1=2)
50.0%
2.0 / 4
11.3%
+8
0 = = 1
–   Gaviota 1.0 64-bit2859+14
−14
(+16)6 − 2
(+5−1=2)
75.0%
6.0 / 8
14.5%
+192
1 1 = = 1 1 1 0
–   Deuterium 14.2.33.276 64-bit2858+25
−25
(+15)1 − 2
(+0−1=2)
33.3%
1.0 / 3
21.0%
−90
= 0 =
–   Zappa Mexico II 64-bit2858+10
−10
(+15)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
15.3%
+107
1 = 0 1
–   MinkoChess 1.3 64-bit2854+15
−15
(+11)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
23.4%
+93
1 1 0 =
–   EXchess 7.71b 64-bit2853+22
−22
(+10)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
27.9%
−21
0 1 = 0 0 1 = = 0 1
–   Toga II 3.02851+16
−16
(+8)2 − 2
(+2−2=0)
50.0%
2.0 / 4
30.6%
+8
0 0 1 1
–   Nemo 1.0.1 64-bit2847+13
−13
(+4)3 − 1
(+2−0=2)
75.0%
3.0 / 4
39.3%
+154
1 = = 1
–   Onno 1.2.70 64-bit2837+17
−17
(−6)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
64.7%
−295
0 0 0 =
–   Fizbo 1.2 64-bit2833+27
−27
(−10)2 − 0
(+2−0=0)
100.0%
2.0 / 2
69.3%
+INF
1 1
–   NirvanaChess 1.8 64-bit2828+25
−25
(−15)6.5 − 7.5
(+3−4=7)
46.4%
6.5 / 14
79.6%
−37
1 0 = 0 = 1 = = 1 0 0 = = =
–   DisasterArea 1.54 64-bit2828+18
−18
(−15)5.5 − 7.5
(+3−5=5)
42.3%
5.5 / 13
83.7%
−64
= = = = 0 1 0 1 0 0 0 1 =
–   Murka 3 64-bit2825+13
−13
(−18)10 − 9
(+6−5=8)
52.6%
10.0 / 19
88.7%
+1
0 0 0 1 = 1 1 0 = 1 = 1 = = 0 = 1 = =
–   Tornado 6.0 64-bit2820+21
−21
(−23)3.5 − 1.5
(+3−1=1)
70.0%
3.5 / 5
91.2%
+133
= 1 0 1 1
–   EXchess 7.51b 64-bit2816+27
−27
(−27)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
92.5%
−183
0 =
–   GNU Chess 5.60 64-bit2813+19
−19
(−30)0.5 − 2.5
(+0−2=1)
16.7%
0.5 / 3
96.4%
−274
0 = 0
–   Crafty 24.1 64-bit2803+22
−22
(−40)1.5 − 1.5
(+1−1=1)
50.0%
1.5 / 3
98.9%
−25
= 1 0
–   Rodent 1.6 64-bit2801+31
−31
(−42)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
98.1%
+25
1 = = =
–   Cheng4 0.36c 64-bit2798+17
−18
(−45)7.5 − 4.5
(+4−1=7)
62.5%
7.5 / 12
99.8%
+24
= 1 0 1 = = = = = 1 = 1
–   Atlas 3.70em 64-bit2787+22
−22
(−56)7.5 − 4.5
(+5−2=5)
62.5%
7.5 / 12
99.9%
+30
= 1 = 0 0 = 1 1 1 = 1 =
–   Rodent 1.5 64-bit2785+21
−21
(−58)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
100.0%
−22
1 0 1 1 1 = = = 0 0
–   Rybka 1.0 32-bit2785+15
−15
(−58)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+72
1 0 1 = 1 = 1 1 = =
–   Scorpio 2.7.6 64-bit2781+17
−17
(−62)5.5 − 7.5
(+3−5=5)
42.3%
5.5 / 13
100.0%
−107
0 0 0 1 = = = = = 1 1 0 0
–   Rhetoric 1.4.1 64-bit2775+17
−17
(−68)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
+27
1 = 1 1 0 1 0 = 1 =
–   Octochess r5190 64-bit2772+15
−15
(−71)7.5 − 3.5
(+6−2=3)
68.2%
7.5 / 11
100.0%
+52
1 1 = = = 1 1 1 1 0 0
–   Dirty 20Apr2013 64-bit2769+16
−16
(−74)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−104
=
–   BugChess2 1.9 64-bit2763+15
−15
(−80)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+94
1 1 1 = = 1 1 = 1 0
–   Chronos 1.9.9 64-bit2738+14
−14
(−105)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
100.0%
−69
0 = 1 = 0 = = = 1 1
–   Hakkapeliitta 2.0 64-bit2713+25
−25
(−130)7.5 − 4.5
(+5−2=5)
62.5%
7.5 / 12
100.0%
−50
1 1 0 0 1 = 1 = = 1 = =
–   EXchess 6.50b 64-bit2712+32
−32
(−131)8.5 − 1.5
(+7−0=3)
85.0%
8.5 / 10
100.0%
+123
1 1 1 = 1 = 1 = 1 1
–   ProDeo 1.862700+30
−30
(−143)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
100.0%
−115
= 0 = 1 = 1 0 0 1 1
–   CM10th Lazarus2650+24
−24
(−193)6 − 4
(+5−3=2)
60.0%
6.0 / 10
100.0%
−115
1 0 1 0 0 = 1 = 1 1

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Arasan 17.4 64-bit
played with current
participants of this list
Represented by
1-2-CPU    112Arasan 20.2 64-bit
All    118Arasan 12.0 64-bit
Free    138Arasan 12.0 64-bit
Free 1-2-CPU    104Arasan 20.2 64-bit
Free single-CPU    104Arasan 20.2 64-bit
Single-CPU    112Arasan 20.2 64-bit

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