CCRL 40/40
Downloads and Statistics
April 21, 2018
Testing summary:
Total: 821'008 games
played by 2'134 programs
114427 CPU days (X2 4600+)

White wins: 281'674 (34.3%)
Black wins: 208'551 (25.4%)
Draws: 330'783 (40.3%)
White score: 54.5%

Engine Details

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Arasan 17.4 64-bit (2843+26
−26
)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 59 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 = 0 0 1
–   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
−10
(+99)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
+40
1 = = = 1 0 0 = 0 0
–   Hannibal 1.3 32-bit2931+18
−18
(+88)3 − 7
(+2−6=2)
30.0%
3.0 / 10
0.0%
−65
= 0 0 0 1 1 = 0 0 0
–   Fizbo 1.4 64-bit2930+27
−27
(+87)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
+22
0 0 1 = = = = 0 1 0
–   Deep Junior 13.3 64-bit2921+16
−16
(+78)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
−16
= 0 0 1 = 0 = 0 = =
–   SmarThink 1.70 64-bit2919+16
−16
(+76)2 − 4
(+0−2=4)
33.3%
2.0 / 6
0.0%
−13
0 = = = 0 =
–   Spike 1.4 Leiden2918+8
−8
(+75)5 − 7
(+3−5=4)
41.7%
5.0 / 12
0.0%
+22
0 0 1 1 0 = = = 0 1 0 =
–   Gull 1.1 64-bit2908+19
−19
(+65)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−63
= 0 0 1 0 0 0 = = =
–   Quazar 0.4 64-bit2906+11
−11
(+63)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+205
= 1
–   Booot 5.2.0 64-bit2895+15
−15
(+52)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
−52
1 0 = = 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 0 0 0 = = = 0 1 = = 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 1 0 = = = 0
–   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 0 = = 1 0
–   Deuterium 14.3.34.130 64-bit2891+12
−12
(+48)5.5 − 8.5
(+4−7=3)
39.3%
5.5 / 14
0.0%
−28
1 0 = 1 = 0 = 0 0 1 0 1 0 0
–   Cheng4 0.38 64-bit2890+23
−23
(+47)9 − 13
(+3−7=12)
40.9%
9.0 / 22
0.3%
−3
1 0 0 1 = 0 = = = = 0 = 0 = 1 = = 0 = 0 = =
–   Protector 1.4.0 32-bit2879+12
−11
(+36)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.6%
−32
= = = 1 0 0 = 1 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 0 1 0 1 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 0 = = = = 1 0 = = 1 = 1 = 1 1 =
–   Spark 1.0 32-bit2865+12
−12
(+22)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
6.8%
−69
= = 0 1 0 0 = = = 0
–   Thinker 5.4d Inert 64-bit2864+16
−17
(+21)2 − 2
(+1−1=2)
50.0%
2.0 / 4
8.7%
+10
= 0 = 1
–   Gaviota 1.0 64-bit2859+13
−13
(+16)6 − 2
(+5−1=2)
75.0%
6.0 / 8
13.5%
+192
1 1 = 1 0 = 1 1
–   Deuterium 14.2.33.276 64-bit2858+25
−25
(+15)1 − 2
(+0−1=2)
33.3%
1.0 / 3
20.8%
−90
= 0 =
–   Zappa Mexico II 64-bit2857+10
−10
(+14)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
16.1%
+106
1 = 0 1
–   MinkoChess 1.3 64-bit2855+15
−15
(+12)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
21.9%
+94
1 1 0 =
–   EXchess 7.71b 64-bit2853+22
−22
(+10)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
27.8%
−21
0 1 = = 0 1 0 1 = 0
–   Toga II 3.02851+16
−16
(+8)2 − 2
(+2−2=0)
50.0%
2.0 / 4
30.2%
+8
0 0 1 1
–   Nemo 1.0.1 64-bit2847+13
−13
(+4)3 − 1
(+2−0=2)
75.0%
3.0 / 4
38.1%
+154
1 = = 1
–   Onno 1.2.70 64-bit2837+17
−17
(−6)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
65.7%
−295
0 0 0 =
–   Fizbo 1.2 64-bit2834+27
−27
(−9)2 − 0
(+2−0=0)
100.0%
2.0 / 2
69.0%
+INF
1 1
–   NirvanaChess 1.8 64-bit2828+25
−25
(−15)6.5 − 7.5
(+3−4=7)
46.4%
6.5 / 14
79.7%
−37
= 1 = = 1 0 0 = = 1 0 = 0 =
–   DisasterArea 1.54 64-bit2827+18
−18
(−16)5.5 − 7.5
(+3−5=5)
42.3%
5.5 / 13
83.6%
−65
1 0 0 0 1 = = = = = 0 1 0
–   Murka 3 64-bit2824+13
−13
(−19)10 − 9
(+6−5=8)
52.6%
10.0 / 19
90.1%
0
1 = 1 1 0 = 1 = 1 = 0 0 0 0 = = = = 1
–   Tornado 6.0 64-bit2820+21
−21
(−23)3.5 − 1.5
(+3−1=1)
70.0%
3.5 / 5
91.3%
+133
1 0 = 1 1
–   EXchess 7.51b 64-bit2816+27
−26
(−27)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
92.4%
−183
= 0
–   GNU Chess 5.60 64-bit2810+18
−18
(−33)0.5 − 2.5
(+0−2=1)
16.7%
0.5 / 3
97.9%
−277
= 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
98.0%
+25
1 = = =
–   Cheng4 0.36c 64-bit2798+18
−18
(−45)7.5 − 4.5
(+4−1=7)
62.5%
7.5 / 12
99.8%
+24
1 = = 1 = 1 0 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 = 1 = 1 = = 0 0 = 1 1
–   Rodent 1.5 64-bit2785+21
−22
(−58)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
100.0%
−22
= = 0 0 1 0 1 1 1 =
–   Rybka 1.0 32-bit2785+15
−15
(−58)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+72
1 1 = = 1 0 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 0 0 1 = = = = =
–   Rhetoric 1.4.1 64-bit2776+17
−17
(−67)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
+28
0 = 1 = 1 = 1 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 0 0 1 = = = 1
–   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 0 1 1 1 = = 1
–   Chronos 1.9.9 64-bit2739+14
−14
(−104)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
100.0%
−68
= = 1 1 0 = 1 = 0 =
–   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 1.862701+30
−30
(−142)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
100.0%
−114
0 0 1 1 = 0 = 1 = 1
–   CM10th Lazarus2650+24
−24
(−193)6 − 4
(+5−3=2)
60.0%
6.0 / 10
100.0%
−115
1 = 1 1 1 0 1 0 0 =

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Created in 2005-2013 by CCRL team
Last games added on April 21, 2018