CCRL 40/40
Downloads and Statistics
April 13, 2019
Testing summary:
Total: 1'025'488 games
played by 2'421 programs
140710 CPU days (X2 4600+)

White wins: 356'173 (34.7%)
Black wins: 265'010 (25.8%)
Draws: 404'305 (39.4%)
White score: 54.4%

Engine Details

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Arasan 17.5 64-bit (2841+25
−25
)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 65 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Alfil 15.7 64-bit3058+13
−13
(+217)1.5 − 6.5
(+1−6=1)
18.8%
1.5 / 8
0.0%
−44
0 0 0 = 0 1 0 0
–   Andscacs 0.72 64-bit2961+28
−27
(+120)3 − 7
(+0−4=6)
30.0%
3.0 / 10
0.0%
+5
= 0 0 = = 0 = = = 0
–   Deep Shredder 12 64-bit2941+10
−9
(+100)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
+13
= 0 = = 1 = 0 0 0 =
–   Chiron 1.5 32-bit2940+16
−16
(+99)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
0.0%
+67
= 1 = 0 = 0 0 = 1 =
–   Cheng 4.39 64-bit2922+11
−11
(+81)7.5 − 3.5
(+5−1=5)
68.2%
7.5 / 11
0.0%
+188
1 = = = 1 1 1 0 = = 1
–   Vajolet2 2.0 64-bit2918+19
−19
(+77)3 − 5
(+2−4=2)
37.5%
3.0 / 8
0.0%
−10
0 1 0 0 = 1 0 =
–   Deep Junior 13.3 32-bit2909+15
−15
(+68)4 − 6
(+1−3=6)
40.0%
4.0 / 10
0.0%
+9
1 = = 0 = 0 = = = 0
–   Hannibal 1.2 32-bit2905+15
−14
(+64)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
+1
= 0 = = 0 0 1 = 1 0
–   DiscoCheck 5.2 64-bit2901+18
−18
(+60)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−68
0 = = 1 0 = 0 0 = 0
–   Hiarcs 13.22898+11
−11
(+57)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
−37
= 1 = 0 0 = = 0 = 0
–   Cheng4 0.38 64-bit2890+23
−23
(+49)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.2%
+38
= = 1 0
–   Gull 1.0a 32-bit2886+12
−12
(+45)2.5 − 7.5
(+0−5=5)
25.0%
2.5 / 10
0.1%
−103
= 0 = = 0 0 0 = 0 =
–   Protector 1.4.0 32-bit2879+11
−11
(+38)4 − 6
(+1−3=6)
40.0%
4.0 / 10
0.4%
−20
= 0 = 0 1 0 = = = =
–   Quazar 0.4 32-bit2879+12
−12
(+38)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
0.4%
+75
1 = 0 1 = 1 0 1 0 =
–   Vajolet2 1.45 64-bit2867+20
−20
(+26)2 − 2
(+1−1=2)
50.0%
2.0 / 4
5.5%
+26
0 1 = =
–   Spark 1.0 32-bit2865+11
−12
(+24)4 − 6
(+2−4=4)
40.0%
4.0 / 10
4.7%
−47
= 1 = 0 = 0 = 1 0 0
–   Gaviota 1.0 64-bit2860+11
−11
(+19)2.5 − 0.5
(+2−0=1)
83.3%
2.5 / 3
9.6%
+263
1 1 =
–   Doch 1.3.4 32-bit2857+22
−22
(+16)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
17.9%
−11
1 0 = = 0 = 1 = = 0
–   Zappa Mexico II 64-bit2855+10
−10
(+14)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
16.1%
+171
= 1
–   EXchess 7.71b 64-bit2853+22
−21
(+12)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
23.8%
+57
= = 1 0 1 =
–   Rodent 1.7 64-bit2852+19
−19
(+11)6 − 5
(+3−2=6)
54.5%
6.0 / 11
25.6%
+38
= 0 = 0 = = 1 1 1 = =
–   Thinker 5.4c Inert 32-bit2850+13
−13
(+9)5 − 5
(+3−3=4)
50.0%
5.0 / 10
27.4%
+9
0 = = 0 1 = = 1 1 0
–   Atlas 3.80 64-bit2849+14
−14
(+8)10.5 − 10.5
(+7−7=7)
50.0%
10.5 / 21
30.3%
+10
0 0 0 1 0 1 1 0 = 0 = = 1 0 1 = 1 = = = 1
–   Vajolet2 1.28 64-bit2848+22
−22
(+7)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
35.5%
+106
1 0 = = 1 0 1 1 = 1
–   Nemo 1.0.1 64-bit2848+12
−12
(+7)1.5 − 1.5
(+1−1=1)
50.0%
1.5 / 3
32.2%
+7
0 1 =
–   Onno 1.2.70 64-bit2834+16
−16
(−7)2 − 0
(+2−0=0)
100.0%
2.0 / 2
68.1%
+INF
1 1
–   DisasterArea 1.54 64-bit2828+18
−18
(−13)4 − 7
(+0−3=8)
36.4%
4.0 / 11
81.0%
−90
= = = = = = 0 0 = 0 =
–   Murka 3 64-bit2825+12
−12
(−16)11.5 − 12.5
(+7−8=9)
47.9%
11.5 / 24
87.3%
−26
1 = 0 = = 1 1 0 0 1 0 0 = = 0 1 0 1 = = = 1 0 =
–   Rybka 1.0 64-bit2824+14
−14
(−17)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
87.8%
+14
= 1 1 = = = 1 0 0 =
–   Tornado 6.0 64-bit2820+21
−21
(−21)3 − 5
(+1−3=4)
37.5%
3.0 / 8
89.8%
−95
= 1 = = 0 0 0 =
–   Tornado 7.0 64-bit2817+19
−19
(−24)1 − 1
(+0−0=2)
50.0%
1.0 / 2
93.4%
−24
= =
–   EXchess 7.51b 64-bit2817+27
−27
(−24)9.5 − 8.5
(+4−3=11)
52.8%
9.5 / 18
91.4%
−7
= = 1 = = = 0 0 = = 0 = = 1 = = 1 1
–   GNU Chess 5.60 64-bit2809+17
−17
(−32)9.5 − 12.5
(+4−7=11)
43.2%
9.5 / 22
98.4%
−71
= = = 1 = = 1 0 0 0 = 0 = = 0 1 1 = = 0 = 0
–   Dirty 10Apr2015 64-bit2806+24
−24
(−35)9.5 − 2.5
(+7−0=5)
79.2%
9.5 / 12
97.8%
+155
1 1 = = = 1 = 1 1 1 = 1
–   Crafty 24.1 64-bit2804+22
−22
(−37)5.5 − 6.5
(+4−5=3)
45.8%
5.5 / 12
98.7%
−64
0 = 0 = 1 1 0 1 0 1 = 0
–   Rodent 1.6 64-bit2802+31
−31
(−39)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
97.5%
+20
= = = 1
–   Pedone 1.1 64-bit2798+24
−24
(−43)9 − 12
(+3−6=12)
42.9%
9.0 / 21
99.4%
−84
= 1 = = = = 1 0 = 1 0 = = 0 0 0 = 0 = = =
–   Loop 13.6 (Loop 2007) 64-bit2791+16
−16
(−50)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
100.0%
−18
1 = = 0 = = 1 = 1 0
–   Bobcat 6.4b 64-bit2788+24
−24
(−53)9 − 3
(+7−1=4)
75.0%
9.0 / 12
99.9%
+119
= = 1 1 = 0 = 1 1 1 1 1
–   The Baron 3.29 64-bit2786+18
−18
(−55)5.5 − 6.5
(+2−3=7)
45.8%
5.5 / 12
100.0%
−73
= 1 = = = 0 0 = 0 = 1 =
–   Fizbo 1.1 64-bit2786+24
−24
(−55)6 − 4
(+3−1=6)
60.0%
6.0 / 10
99.9%
+4
1 = = 1 1 = 0 = = =
–   Scorpio 2.7.6 64-bit2782+17
−17
(−59)4.5 − 1.5
(+3−0=3)
75.0%
4.5 / 6
100.0%
+93
= 1 = 1 = 1
–   Rhetoric 1.4.1 64-bit2777+17
−17
(−64)7.5 − 6.5
(+4−3=7)
53.6%
7.5 / 14
100.0%
−41
= = 0 0 = 1 = = 1 1 0 = 1 =
–   Octochess r5190 64-bit2773+15
−15
(−68)6.5 − 5.5
(+4−3=5)
54.2%
6.5 / 12
100.0%
−40
1 = = 0 1 = = = 1 0 0 1
–   Dirty 20Apr2013 64-bit2770+16
−16
(−71)5 − 3
(+2−0=6)
62.5%
5.0 / 8
100.0%
−7
1 = = = = = = 1
–   BugChess2 1.9 64-bit2765+14
−14
(−76)7 − 3
(+6−2=2)
70.0%
7.0 / 10
100.0%
+77
1 = 0 = 1 1 1 1 1 0
–   Bison 9.11 64-bit2756+13
−13
(−85)7 − 3
(+6−2=2)
70.0%
7.0 / 10
100.0%
+62
1 = 1 0 1 1 1 1 = 0
–   Pedone 1.0 64-bit2736+27
−27
(−105)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
−13
= 1 = = 0 = 1 1 1 =

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Created in 2005-2013 by CCRL team
Last games added on April 13, 2019