CCRL 40/40
Downloads and Statistics
October 14, 2017
Testing summary:
Total: 747'379 games
played by 1'948 programs
102179 CPU days (X2 4600+)

White wins: 256'827 (34.4%)
Black wins: 190'593 (25.5%)
Draws: 299'959 (40.1%)
White score: 54.4%

Engine Details

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Show each game results
Arasan 17.3 64-bit (2807+32
−32
)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 55 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Chiron 1.5 32-bit2945+16
−16
(+138)4 − 4
(+2−2=4)
50.0%
4.0 / 8
0.0%
+138
1 0 0 1 = = = =
–   Deep Shredder 12 64-bit2943+10
−9
(+136)3.5 − 4.5
(+1−2=5)
43.8%
3.5 / 8
0.0%
+103
= = 0 = = = 0 1
–   Hannibal 1.3 32-bit2931+18
−18
(+124)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
0.0%
+87
= 0 1 = 1 0 0 =
–   Deep Junior 13.3 64-bit2925+17
−17
(+118)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
0.0%
−4
0 0 1 0 = = = 0
–   Spike 1.4 Leiden2921+8
−9
(+114)1.5 − 6.5
(+0−5=3)
18.8%
1.5 / 8
0.0%
−99
= 0 0 0 = 0 = 0
–   Gull 1.1 64-bit2910+20
−20
(+103)4 − 4
(+2−2=4)
50.0%
4.0 / 8
0.0%
+103
= = = = 1 1 0 0
–   Booot 5.2.0 64-bit2896+15
−15
(+89)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−60
= = 0 0
–   DiscoCheck 5.2.1 64-bit2896+15
−15
(+89)3 − 5
(+1−3=4)
37.5%
3.0 / 8
0.0%
+10
= = 0 0 = 0 = 1
–   iCE 2.0 64-bit2894+17
−17
(+87)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+229
1 =
–   Protector 1.4.0 32-bit2879+12
−12
(+72)5.5 − 2.5
(+5−2=1)
68.8%
5.5 / 8
0.0%
+219
1 1 = 0 0 1 1 1
–   Vajolet2 1.45 64-bit2868+20
−20
(+61)3 − 5
(+1−3=4)
37.5%
3.0 / 8
0.1%
−16
1 0 = = = 0 = 0
–   Spark 1.0 32-bit2866+12
−12
(+59)2.5 − 5.5
(+2−5=1)
31.3%
2.5 / 8
0.0%
−92
0 1 0 0 1 0 = 0
–   Gaviota 1.0 64-bit2860+14
−14
(+53)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.1%
−39
0 = 0 1
–   Deuterium 14.2.33.276 64-bit2859+25
−25
(+52)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
0.6%
+111
= = = 1
–   Rodent 1.7 64-bit2852+19
−19
(+45)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.8%
−78
0 1 = 0 = = = 0 0 0
–   Toga II 3.02852+15
−16
(+45)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.7%
−189
0 1 0 0
–   Bobcat 7.1 64-bit2849+25
−25
(+42)5 − 5
(+3−3=4)
50.0%
5.0 / 10
2.1%
+46
= 1 = 1 1 = 0 0 = 0
–   Fizbo 1.2 64-bit2834+27
−27
(+27)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
10.4%
−260
= 0 0 0
–   NirvanaChess 1.8 64-bit2829+25
−25
(+22)4.5 − 7.5
(+1−4=7)
37.5%
4.5 / 12
14.3%
−48
1 0 0 = = 0 = = = 0 = =
–   Murka 3 64-bit2826+13
−13
(+19)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
14.5%
+86
= = = 1
–   Crafty 24.1 64-bit2804+22
−22
(−3)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
56.5%
−34
1 0 = = 0 0 0 1 = 1
–   Rhetoric 1.4.3 64-bit2799+15
−15
(−8)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
68.4%
−35
= = 0 = = 1 0 = = =
–   Cheng4 0.36c 64-bit2799+18
−17
(−8)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
67.6%
−32
= = 1 0 0 = = 0 0 1 = 1
–   Atlas 3.70em 64-bit2788+22
−22
(−19)8 − 4
(+6−2=4)
66.7%
8.0 / 12
83.9%
+93
1 = = 1 1 0 1 = 1 0 1 =
–   Bobcat 6.4b 64-bit2788+24
−24
(−19)3 − 3
(+1−1=4)
50.0%
3.0 / 6
83.4%
−25
1 = 0 = = =
–   Pawny 1.2 64-bit2788+17
−17
(−19)6 − 4
(+5−3=2)
60.0%
6.0 / 10
85.9%
+49
0 1 0 = 1 = 1 0 1 1
–   Rodent 1.5 64-bit2786+21
−21
(−21)6 − 6
(+2−2=8)
50.0%
6.0 / 12
87.0%
−21
= = = = 1 = 1 = = 0 0 =
–   Rybka 1.0 32-bit2785+15
−15
(−22)6.5 − 1.5
(+5−0=3)
81.3%
6.5 / 8
89.0%
+187
1 = 1 = 1 1 = 1
–   Scorpio 2.7.6 64-bit2782+17
−17
(−25)4 − 4
(+3−3=2)
50.0%
4.0 / 8
92.0%
−25
1 = = 0 1 0 1 0
–   EXchess 7.31b 64-bit2777+27
−28
(−30)2 − 2
(+1−1=2)
50.0%
2.0 / 4
92.1%
−30
0 = = 1
–   Octochess r5190 64-bit2773+15
−15
(−34)7.5 − 4.5
(+4−1=7)
62.5%
7.5 / 12
97.5%
+37
1 = = 0 1 = = = 1 = = 1
–   Crafty 24.0 64-bit2772+28
−28
(−35)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
95.0%
−102
= = 0 =
–   BugChess2 1.9 64-bit2764+15
−15
(−43)6 − 2
(+4−0=4)
75.0%
6.0 / 8
99.3%
+103
1 = = 1 = 1 = 1
–   Rodent 1.4 64-bit2759+23
−23
(−48)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
99.2%
−17
=
–   Chronos 1.9.9 64-bit2738+14
−14
(−69)1.5 − 6.5
(+1−6=1)
18.8%
1.5 / 8
100.0%
−329
= 0 0 0 0 0 1 0
–   EXchess 6.50b 64-bit2712+32
−32
(−95)4.5 − 3.5
(+2−1=5)
56.3%
4.5 / 8
100.0%
−63
= = = 1 = = 1 0
–   ProDeo 1.862701+30
−30
(−106)5 − 3
(+3−1=4)
62.5%
5.0 / 8
100.0%
−32
= = = 1 1 0 1 =
–   ProDeo 2.02681+21
−21
(−126)8.5 − 1.5
(+8−1=1)
85.0%
8.5 / 10
100.0%
+180
1 1 1 1 = 1 0 1 1 1
–   RuyDos 1.0.2 64-bit2658+29
−29
(−149)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
100.0%
−113
0 1 = 1 = = 1 1 0 0
–   CM10th Lazarus2650+24
−24
(−157)4 − 4
(+2−2=4)
50.0%
4.0 / 8
100.0%
−151
= = 1 0 1 = 0 =

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Arasan 17.3 64-bit
played with current
participants of this list
Represented by
1-2-CPU    56Arasan 20.2 64-bit
All    58Arasan 10.4
Free    70Arasan 10.4
Free 1-2-CPU    56Arasan 20.2 64-bit
Free single-CPU    56Arasan 20.2 64-bit
Single-CPU    56Arasan 20.2 64-bit

Created in 2005-2013 by CCRL team
Last games added on October 14, 2017