CCRL 40/4
Downloads and Statistics
May 18, 2019
Testing summary:
Total: 2'021'227 games
played by 2'345 programs
27203 CPU days (X2 4600+)

White wins: 786'384 (38.9%)
Black wins: 635'667 (31.4%)
Draws: 599'176 (29.6%)
White score: 53.7%

Engine Details

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Arasan 16.2 64-bit (2726+15
−15
)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 37 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Murka 3 64-bit2881+8
−8
(+155)3 − 7
(+2−6=2)
30.0%
3.0 / 10
0.0%
+1
0 0 0 = 0 1 0 0 1 =
–   MinkoChess 1.3 64-bit2867+9
−9
(+141)17.5 − 33.5
(+9−25=17)
34.3%
17.5 / 51
0.0%
+35
0 0 = 0 = 0 0 = = = 1 0 0 0 1 = = = 0 0 1 = 0 = 0 0 = 1 0 1 = = 0 0 0 0 = = 0 0 0 0 0 0 = 1 1 1 0 1 =
–   Nemo 1.0.1 64-bit2856+7
−7
(+130)11.5 − 30.5
(+7−26=9)
27.4%
11.5 / 42
0.0%
−36
1 0 = = 0 = 0 0 1 0 0 = 0 = 0 0 1 0 0 0 0 0 0 0 1 0 1 0 0 0 = 0 0 0 0 = 1 = 1 = 0 0
–   SmarThink 1.50 64-bit2843+14
−14
(+117)11.5 − 20.5
(+6−15=11)
35.9%
11.5 / 32
0.0%
+21
0 0 0 = 0 = = 0 = = 0 0 0 1 = = 0 0 1 = 1 0 1 1 1 = = 0 0 = 0 0
–   Onno 1.2.70 64-bit2843+9
−9
(+117)12.5 − 19.5
(+6−13=13)
39.1%
12.5 / 32
0.0%
+46
1 0 = 1 0 = 1 0 1 0 = = = 0 = 1 = 0 0 0 0 = 1 0 = = 0 = = 0 = 0
–   Zappa Mexico II 64-bit2842+7
−7
(+116)8.5 − 23.5
(+4−19=9)
26.6%
8.5 / 32
0.0%
−48
1 0 = = 0 = = 0 = = 0 1 0 0 1 = 0 0 = 0 0 0 1 = 0 0 0 0 0 0 0 0
–   Texel 1.02 64-bit2838+15
−15
(+112)21.5 − 30.5
(+13−22=17)
41.3%
21.5 / 52
0.0%
+55
= 0 1 0 = = 0 = = 0 0 1 0 0 = 1 0 1 = 0 = 0 1 = = 1 = = 1 0 0 0 0 0 0 1 0 1 = 0 1 = = 0 = 1 0 0 0 = 1 1
–   DiscoCheck 5.0.1 64-bit2838+40
−39
(+112)4 − 6
(+3−5=2)
40.0%
4.0 / 10
0.0%
+38
1 0 0 1 0 = 0 0 = 1
–   Crafty 23.8 64-bit2823+12
−12
(+97)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
−6
1 0 = = 1 0 0 0 = 0
–   SmarThink 1.40 64-bit2821+16
−16
(+95)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
0.0%
+122
1 1 = 0 1 = = = = 0
–   Cheng4 0.36c 64-bit2818+12
−12
(+92)13.5 − 18.5
(+8−13=11)
42.2%
13.5 / 32
0.0%
+41
0 = = 1 = 1 0 = 0 1 = 1 1 0 0 = 0 = 0 1 0 0 0 1 = 0 = 1 0 = = 0
–   Deuterium 14.1.32.119 64-bit2817+17
−17
(+91)12 − 20
(+7−15=10)
37.5%
12.0 / 32
0.0%
+6
0 1 0 1 = = 0 1 0 0 0 0 = 0 = = = = 0 1 0 0 1 = 1 0 = 1 0 0 0 =
–   Tornado 4.88 64-bit2808+16
−16
(+82)8.5 − 11.5
(+6−9=5)
42.5%
8.5 / 20
0.0%
+31
1 0 = 0 1 0 1 = 1 = 0 0 = 0 1 = 0 0 1 0
–   Gaviota 0.86 64-bit2797+10
−10
(+71)15.5 − 16.5
(+9−10=13)
48.4%
15.5 / 32
0.0%
+61
= 0 0 0 = 1 0 = = 1 = 0 0 = 1 1 = = 1 1 1 0 = 0 1 1 0 = = = 0 =
–   Loop 13.6 (Loop 2007) 64-bit2794+13
−13
(+68)10 − 21
(+6−17=8)
32.3%
10.0 / 31
0.0%
−55
= 0 1 1 0 1 0 0 0 = = 0 = 1 0 0 1 0 = 0 = = 0 = 0 0 0 0 0 1 0
–   Crafty 23.5 64-bit2793+16
−16
(+67)13 − 19
(+7−13=12)
40.6%
13.0 / 32
0.0%
+5
1 0 0 0 1 = = = 1 = 1 0 = = 1 1 0 = = 0 = 0 = 0 = 1 0 0 0 0 = 0
–   Ktulu 92782+8
−8
(+56)14.5 − 17.5
(+12−15=5)
45.3%
14.5 / 32
0.0%
+21
= 0 1 0 1 0 0 = 1 1 0 1 0 0 0 1 1 0 = 1 0 = 1 0 0 0 1 0 1 = 1 0
–   Octochess r5190 64-bit2776+9
−9
(+50)11 − 21
(+7−17=8)
34.4%
11.0 / 32
0.0%
−66
1 0 0 = 0 = 0 0 0 = 1 = 0 = 0 0 1 0 1 1 0 0 = 0 1 0 0 = 0 = 0 1
–   Bright 0.5c2772+8
−8
(+46)13.5 − 18.5
(+7−12=13)
42.2%
13.5 / 32
0.0%
−1
= 1 0 = 1 0 = 0 = = 1 0 0 = 1 0 1 0 0 0 = = 0 = = = 0 = 0 1 1 =
–   Twisted Logic 20090922 64-bit2769+7
−8
(+43)13 − 19
(+7−13=12)
40.6%
13.0 / 32
0.0%
−17
0 = = 0 0 = 1 0 0 = = 1 = = 0 0 0 0 = 1 1 = = 1 = 1 0 1 0 0 0 =
–   Frenzee 3.5.19 64-bit2768+8
−7
(+42)19 − 33
(+13−27=12)
36.5%
19.0 / 52
0.0%
−53
0 = 0 0 0 = = 0 1 0 0 0 1 1 = 0 0 0 1 = 1 0 = 0 0 0 0 0 1 1 0 = 0 = 1 0 1 0 0 0 1 1 0 0 = 0 1 0 = = 1 =
–   NirvanaChess 1.3 64-bit2760+18
−18
(+34)15 − 17
(+9−11=12)
46.9%
15.0 / 32
0.2%
+13
0 = 0 1 = = 0 0 = = 0 0 = = 1 1 = 1 0 1 1 0 0 0 1 = = 1 0 1 = =
–   Dirty 20Apr2013 64-bit2760+13
−13
(+34)22.5 − 26.5
(+12−16=21)
45.9%
22.5 / 49
0.0%
+12
0 0 0 = 1 0 = = = 0 0 = 1 = = = = 0 = 0 = = 1 = 0 0 = 1 = 1 0 0 0 0 = 1 1 = = = 1 1 = 1 = 1 0 0 1
–   BugChess2 1.9 64-bit2758+8
−8
(+32)18 − 14
(+10−6=16)
56.3%
18.0 / 32
0.0%
+71
0 0 1 0 = = = = 1 0 = 1 1 = = 0 = = 0 1 = = = = = 1 = 1 = 1 1 1
–   NirvanaChess 1.4 64-bit2748+17
−17
(+22)13.5 − 18.5
(+9−14=9)
42.2%
13.5 / 32
2.5%
−34
= 0 0 0 1 1 0 1 = = 1 = 1 = 0 0 = 0 0 0 = 1 1 0 = 1 = 0 0 0 0 1
–   SmarThink 1.20 64-bit2746+10
−10
(+20)14 − 17
(+10−13=8)
45.2%
14.0 / 31
1.2%
−18
= 1 0 0 0 0 = 1 = 0 = 0 0 0 = 0 1 0 1 1 1 0 1 = 1 0 1 1 = = 0
–   Jonny 4.002745+7
−7
(+19)17 − 25
(+12−20=10)
40.5%
17.0 / 42
1.1%
−50
0 = 0 1 0 1 0 0 1 1 1 = 0 = = 0 0 1 0 0 0 = = = = 0 1 1 0 0 0 = 0 1 1 0 1 0 = 1 0 0
–   Chronos 1.9.9 64-bit2739+7
−8
(+13)16.5 − 15.5
(+11−10=11)
51.6%
16.5 / 32
5.5%
+28
1 0 = 1 = 1 = = 0 1 = = 1 1 0 0 = 1 0 0 = 1 = 0 = 1 = 1 0 1 0 0
–   Octochess r5132 64-bit2734+17
−17
(+8)17.5 − 14.5
(+13−10=9)
54.7%
17.5 / 32
22.4%
+39
0 1 1 1 1 1 = 0 0 1 0 = 0 1 1 = 0 = = 1 0 1 = = 0 1 0 0 = 1 1 =
–   EXchess 7.03b 64-bit2724+19
−18
(−2)9.5 − 14.5
(+6−11=7)
39.6%
9.5 / 24
57.0%
−80
= 0 = 0 0 1 = 1 1 = 1 0 0 1 0 0 = = 0 0 1 = 0 0
–   Deuterium 13.1.31.113 64-bit2719+14
−14
(−7)13.5 − 18.5
(+7−12=13)
42.2%
13.5 / 32
72.7%
−55
1 1 = = 0 1 = = 0 1 0 0 0 = 1 = 0 1 = = 0 1 = 0 0 0 = 0 = 0 = =
–   iCE 1.0 64-bit2719+13
−13
(−7)17 − 15
(+12−10=10)
53.1%
17.0 / 32
74.0%
+12
1 1 1 1 0 1 = 0 = 0 0 0 = 0 0 = 1 = 1 0 = = = 1 = 0 1 0 1 1 1 =
–   Rodent 1.2 64-bit2715+30
−30
(−11)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
73.6%
+21
= = 1 0 0 0 1 1 1 =
–   Chess Tiger 2007.12713+7
−7
(−13)14.5 − 16.5
(+8−10=13)
46.8%
14.5 / 31
93.0%
−31
= = = 1 0 = 0 1 = 1 = 0 = = 0 1 = = 0 = 1 1 0 = = 0 1 0 1 0 0
–   Bobcat 3.25 64-bit2711+10
−10
(−15)17.5 − 14.5
(+11−8=13)
54.7%
17.5 / 32
94.5%
+11
1 0 = 0 1 0 = = = 1 = 0 1 = = 1 = = 1 1 0 0 = = 1 0 1 1 = 0 = 1
–   Cheng4 0.35a 64-bit2710+17
−17
(−16)16.5 − 15.5
(+11−10=11)
51.6%
16.5 / 32
91.4%
−7
0 0 1 1 1 = 1 1 1 0 0 1 0 = = 1 = = 0 0 = 1 0 = 1 = = = 0 1 0 =
–   Atlas 3.60 64-bit2702+14
−14
(−24)3 − 7
(+1−5=4)
30.0%
3.0 / 10
98.9%
−148
0 0 = = = 1 = 0 0 0
–   Rhetoric 1.2 64-bit2696+17
−17
(−30)18.5 − 13.5
(+14−9=9)
57.8%
18.5 / 32
99.6%
+22
0 = 0 0 = 1 1 = 0 = 0 1 1 1 1 = 1 1 = 1 0 = = 0 0 1 1 1 0 1 = 1
–   NirvanaChess 1.2 64-bit2695+17
−17
(−31)12.5 − 18.5
(+8−14=9)
40.3%
12.5 / 31
99.6%
−101
1 = = 0 1 = 0 = 1 = 0 = 0 = 0 1 0 0 0 1 0 0 0 = 1 = 1 0 0 0 1
–   RedQueen 1.1.4 64-bit2689+13
−13
(−37)17.5 − 14.5
(+12−9=11)
54.7%
17.5 / 32
100.0%
−5
0 0 = = 1 0 = = 1 1 1 0 = = = = = 1 1 0 1 1 0 = 1 1 0 0 1 = 1 0
–   Delfi 5.42683+7
−7
(−43)20.5 − 11.5
(+15−6=11)
64.1%
20.5 / 32
100.0%
+50
0 = 0 = = 0 0 = 0 = = 1 1 1 1 1 = 1 = 1 0 1 = 1 1 = 1 1 = 1 1 1
–   Atlas 3.50 64-bit2674+17
−17
(−52)16 − 16
(+11−11=10)
50.0%
16.0 / 32
100.0%
−53
0 = = = 0 1 = 1 1 = 0 0 1 0 = 1 0 = 1 = = 1 0 1 1 = 0 0 1 0 1 0
–   Vajolet 2.482666+17
−17
(−60)18.5 − 11.5
(+15−8=7)
61.7%
18.5 / 30
100.0%
+24
1 1 1 = 1 1 0 1 1 1 0 1 = 1 = 1 0 0 0 0 0 = = 1 1 = 1 1 = 0
–   Alaric 7072664+7
−6
(−62)19.5 − 11.5
(+14−6=11)
62.9%
19.5 / 31
100.0%
+23
= 1 0 1 = 1 0 = = 0 0 1 = 1 1 = 0 1 1 = 1 1 = 0 1 = 1 = 1 1 =
–   Nebula 2.0 64-bit2656+10
−10
(−70)18.5 − 13.5
(+15−10=7)
57.8%
18.5 / 32
100.0%
−13
1 0 1 0 0 = = 0 0 = 0 1 1 0 1 1 0 1 1 1 1 1 = = 1 1 = = 1 0 0 1
–   Pawny 1.0 64-bit2647+13
−14
(−79)17 − 15
(+10−8=14)
53.1%
17.0 / 32
100.0%
−58
1 0 = 1 0 = = 1 = = 1 0 = 1 0 0 1 = 0 = 0 1 = = = 1 = = 1 1 = 0
–   Alfil 13.1 64-bit2643+14
−15
(−83)23.5 − 8.5
(+20−5=7)
73.4%
23.5 / 32
100.0%
+89
1 0 1 = 1 1 1 1 = 1 = 1 1 1 1 1 1 = = 0 1 1 1 1 1 = 1 1 0 0 = 0
–   Colossus 2008b2641+7
−7
(−85)21.5 − 10.5
(+17−6=9)
67.2%
21.5 / 32
100.0%
+37
0 1 1 1 1 = 1 = 1 1 1 1 1 1 1 = 1 = = = 0 0 1 1 0 1 = 1 = 0 0 =
–   E.T. Chess 13.01.082633+7
−7
(−93)18.5 − 13.5
(+15−10=7)
57.8%
18.5 / 32
100.0%
−36
0 = 1 0 = 1 0 0 0 1 1 1 = 0 = 1 1 1 0 1 0 1 1 = = 1 1 1 0 = 0 1

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Created in 2005-2013 by CCRL team
Last games added on May 18, 2019