CCRL 40/40
Downloads and Statistics
January 13, 2018
Testing summary:
Total: 780'914 games
played by 2'018 programs
107860 CPU days (X2 4600+)

White wins: 267'852 (34.3%)
Black wins: 198'301 (25.4%)
Draws: 314'761 (40.3%)
White score: 54.5%

Engine Details

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Show each game results
Arasan 17.0 64-bit (2809+32
−31
)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 57 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Hannibal 1.3 32-bit2931+18
−18
(+122)1 − 9
(+0−8=2)
10.0%
1.0 / 10
0.0%
−204
0 0 0 0 = 0 0 = 0 0
–   Spike 1.4 Leiden2920+8
−8
(+111)3.5 − 6.5
(+3−6=1)
35.0%
3.5 / 10
0.0%
−13
= 0 1 1 0 0 0 0 0 1
–   Gull 1.2 64-bit2920+15
−15
(+111)4 − 6
(+3−5=2)
40.0%
4.0 / 10
0.0%
+38
1 0 1 0 1 0 0 = = 0
–   Deep Junior 13.3 32-bit2910+15
−15
(+101)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
0.0%
+73
= = 1 0 = 0 = = = =
–   Protector 1.4.0 64-bit2905+14
−15
(+96)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
−12
= 0 0 0 = 0 1 0 = 1
–   Quazar 0.4 32-bit2879+12
−12
(+70)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
0.0%
+164
1 1 1 = 0 = = = 1 =
–   Gaviota 1.0 64-bit2860+13
−14
(+51)5 − 5
(+2−2=6)
50.0%
5.0 / 10
0.2%
+51
= = = = 0 1 = = 0 1
–   Vajolet2 1.28 64-bit2850+23
−23
(+41)11 − 9
(+4−2=14)
55.0%
11.0 / 20
1.6%
+67
= = = = 1 = = = 1 = = 0 = 1 = = 0 1 = =
–   NirvanaChess 1.5 64-bit2823+29
−29
(+14)3 − 7
(+1−5=4)
30.0%
3.0 / 10
26.3%
−112
0 0 1 0 = = 0 = = 0
–   Zurichess Neuchatel 64-bit2822+23
−23
(+13)5 − 5
(+2−2=6)
50.0%
5.0 / 10
24.9%
+16
= = = 1 = 1 0 0 = =
–   NirvanaChess 1.6 64-bit2822+28
−27
(+13)5 − 5
(+4−4=2)
50.0%
5.0 / 10
27.2%
+13
0 0 0 1 = 1 1 = 1 0
–   SmarThink 1.40 64-bit2820+33
−33
(+11)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
32.1%
+116
0 1 = 1 1 = 1 1 0 =
–   Tornado 7.0 64-bit2817+19
−19
(+8)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
34.0%
−28
0 = 0 0 1 0 = = 1 1
–   Cheng4 0.36c 64-bit2799+18
−17
(−10)9 − 5
(+5−1=8)
64.3%
9.0 / 14
71.8%
+70
= 1 = 1 1 0 = = = = = = 1 1
–   Loop 13.6 (Loop 2007) 64-bit2787+17
−17
(−22)4 − 6
(+2−4=4)
40.0%
4.0 / 10
89.3%
−76
0 = 0 0 1 = 0 = 1 =
–   Rybka 1.0 32-bit2785+15
−15
(−24)5 − 5
(+1−1=8)
50.0%
5.0 / 10
91.2%
−24
= = = = 1 = = 0 = =
–   Crafty 23.6 64-bit2784+26
−26
(−25)5 − 5
(+2−2=6)
50.0%
5.0 / 10
89.1%
−25
= = 1 = 1 0 = = = 0
–   Scorpio 2.7.6 64-bit2781+17
−17
(−28)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
93.7%
+54
1 0 = 1
–   MinkoChess 1.2 32-bit2781+14
−14
(−28)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
94.3%
+3
= = 0 0 1 = = 1 = 1
–   Octochess r5190 64-bit2772+15
−15
(−37)6.5 − 7.5
(+2−3=9)
46.4%
6.5 / 14
98.3%
−54
= = = = = 1 0 = = = 1 = 0 0
–   Dirty 20Apr2013 64-bit2769+16
−16
(−40)2 − 2
(+1−1=2)
50.0%
2.0 / 4
98.6%
−50
0 = 1 =
–   GNU Chess 5.50 64-bit2757+19
−19
(−52)1 − 3
(+0−2=2)
25.0%
1.0 / 4
99.7%
−201
= 0 0 =
–   Bison 9.11 64-bit2754+17
−17
(−55)8.5 − 1.5
(+7−0=3)
85.0%
8.5 / 10
99.9%
+197
1 = 1 1 1 1 = 1 1 =
–   Rodent 1.3 64-bit2740+29
−28
(−69)3 − 1
(+2−0=2)
75.0%
3.0 / 4
99.9%
+73
1 = = 1
–   Toga II 1.1a 32-bit2731+17
−17
(−78)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
+31
1 1 1 = 0 = 0 1 1 =
–   Godel 3.4.9 64-bit2727+14
−14
(−82)1 − 3
(+0−2=2)
25.0%
1.0 / 4
100.0%
−231
= 0 = 0
–   EXchess 6.50b 64-bit2712+32
−32
(−97)4 − 6
(+1−3=6)
40.0%
4.0 / 10
100.0%
−152
= = 0 = = = 0 0 = 1
–   ProDeo 1.812698+32
−32
(−111)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
−51
0 = = 1 = 0 1 1 = 1
–   Rhetoric 1.2 64-bit2694+25
−25
(−115)10 − 4
(+7−1=6)
71.4%
10.0 / 14
100.0%
+18
= = = 0 1 = 1 1 1 1 1 = = 1
–   Tornado 4.87a 32-bit2689+34
−34
(−120)7 − 3
(+6−2=2)
70.0%
7.0 / 10
100.0%
+26
1 = 1 = 1 0 1 0 1 1
–   Pawny 1.0 64-bit2659+17
−17
(−150)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−82
= = 1 =
–   RedQueen 1.1.97 64-bit2659+17
−18
(−150)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+6
1 = 1 =
–   Cyrano 0.6b17 64-bit2652+24
−24
(−157)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
−67
= = 1 1 = 0 1 = 1 =

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Arasan 17.0 64-bit
played with current
participants of this list
Represented by
1-2-CPU    58Arasan 20.4.1 64-bit
All    38Arasan 12.0 64-bit
Free    58Arasan 20.4.1 64-bit
Free 1-2-CPU    58Arasan 20.4.1 64-bit
Free single-CPU    58Arasan 20.4.1 64-bit
Single-CPU    58Arasan 20.4.1 64-bit

Created in 2005-2013 by CCRL team
Last games added on January 13, 2018