CCRL 40/40
Downloads and Statistics
April 14, 2018
Testing summary:
Total: 819'589 games
played by 2'137 programs
114281 CPU days (X2 4600+)

White wins: 281'160 (34.3%)
Black wins: 208'166 (25.4%)
Draws: 330'263 (40.3%)
White score: 54.5%

Engine Details

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Show each game results
Arasan 16.1 64-bit (2729+32
−32
)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 58 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Hannibal 1.2 32-bit2905+15
−15
(+176)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
+82
1 = = 0 = 0 = 0 = 0
–   Quazar 0.4 32-bit2880+12
−12
(+151)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
+87
1 1 0 = = 0 = 0 0 =
–   Gull 1.2 32-bit2875+12
−12
(+146)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Protector 1.3.6 64-bit2851+29
−29
(+122)3.5 − 10.5
(+2−9=3)
25.0%
3.5 / 14
0.0%
−67
0 0 = 0 = 0 0 1 0 1 = 0 0 0
–   Booot 5.1.02845+10
−10
(+116)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+201
= 1 0 1
–   Hannibal 1.0a 32-bit2802+12
−12
(+73)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
−9
0 = 1 0
–   Onno 1.0 32-bit2794+18
−19
(+65)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
−44
0 1 0 0 = 0 = 0 = 1
–   Rybka 1.0 32-bit2785+15
−15
(+56)3 − 1
(+2−0=2)
75.0%
3.0 / 4
0.1%
+212
1 = 1 =
–   Crafty 23.6 64-bit2784+26
−26
(+55)1.5 − 4.5
(+0−3=3)
25.0%
1.5 / 6
0.4%
−96
= 0 0 = 0 =
–   Scorpio 2.7.6 64-bit2782+17
−17
(+53)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.2%
−103
0 =
–   Gaviota 0.86 64-bit2782+21
−21
(+53)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.3%
−14
= = 0 =
–   MinkoChess 1.2 32-bit2782+14
−14
(+53)5 − 5
(+2−2=6)
50.0%
5.0 / 10
0.1%
+53
1 0 = = = = 1 = 0 =
–   Glaurung 2.2 64-bit2781+16
−16
(+52)6.5 − 7.5
(+3−4=7)
46.4%
6.5 / 14
0.2%
+29
1 = = 1 1 0 = = = 0 = 0 0 =
–   Bright 0.4a2777+10
−10
(+48)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.3%
−11
= = 0 =
–   Frenzee 3.5.19 64-bit2775+15
−15
(+46)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.5%
−110
0 =
–   EXchess 7.18b 64-bit2775+23
−23
(+46)10.5 − 11.5
(+8−9=5)
47.7%
10.5 / 22
1.0%
+26
1 1 0 1 0 0 1 1 1 1 0 = = 0 = 1 0 = 0 0 = 0
–   Octochess r5190 64-bit2772+14
−15
(+43)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
0.8%
−151
0 1 0 = 0 0
–   Dirty 20Apr2013 64-bit2770+16
−16
(+41)1 − 1
(+1−1=0)
50.0%
1.0 / 2
1.3%
+41
0 1
–   Glaurung 2.1 64-bit2770+20
−20
(+41)0 − 4
(+0−4=0)
0.0%
0.0 / 4
1.8%
−INF
0 0 0 0
–   Thinker 5.3b Passive 64-bit2766+24
−24
(+37)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
3.5%
−251
0 0 0 =
–   Texel 1.01 32-bit2765+28
−28
(+36)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
5.1%
−55
0 = 0 1
–   DiscoCheck 4.3 64-bit2758+27
−27
(+29)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
8.7%
+223
0 1 1 1 1 =
–   GNU Chess 5.50 64-bit2757+19
−19
(+28)1 − 1
(+0−0=2)
50.0%
1.0 / 2
6.8%
+28
= =
–   Dirty 05Sep2012 64-bit2753+23
−23
(+24)4.5 − 9.5
(+2−7=5)
32.1%
4.5 / 14
11.3%
−92
0 = 0 1 0 0 1 = 0 = 0 = 0 =
–   EXchess 7.11b 64-bit2742+31
−31
(+13)1 − 1
(+0−0=2)
50.0%
1.0 / 2
28.5%
+13
= =
–   Chronos 1.9.9 64-bit2739+14
−14
(+10)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
29.5%
−57
= = = 0
–   Toga II 1.1a 32-bit2732+17
−17
(+3)6.5 − 7.5
(+4−5=5)
46.4%
6.5 / 14
45.4%
−21
= 0 1 = = 0 1 0 0 = = 0 1 1
–   Deuterium 13.1.31.113 64-bit2729+26
−26
(0)10.5 − 9.5
(+6−5=9)
52.5%
10.5 / 20
51.5%
+16
= 1 0 = = 0 = = = = 1 1 0 = 0 0 = 1 1 1
–   Bobcat 3.25 64-bit2725+17
−17
(−4)4 − 4
(+3−3=2)
50.0%
4.0 / 8
60.1%
−4
= = 1 1 0 1 0 0
–   Cheng4 0.35a 64-bit2718+30
−30
(−11)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
70.4%
+29
0 1 = 1 = 1 0 0 = 1
–   iCE 1.0 64-bit2706+17
−17
(−23)8 − 8
(+5−5=6)
50.0%
8.0 / 16
90.6%
−20
1 = 0 0 = 0 1 = 1 1 = 0 = 0 = 1
–   NirvanaChess 1.2 64-bit2701+30
−30
(−28)9 − 7
(+5−3=8)
56.3%
9.0 / 16
90.4%
+8
= 1 = = = = 1 0 1 = 1 = = 0 0 1
–   Amoeba 1.3 64-bit2688+32
−32
(−41)6 − 4
(+4−2=4)
60.0%
6.0 / 10
96.4%
+26
1 0 = 0 1 1 = = = 1
–   Rodent 1.0 64-bit2677+27
−27
(−52)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
99.3%
−208
0 =
–   ProDeo 1.852674+28
−28
(−55)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
99.5%
+4
= = 1 =
–   Rodent 1.1 64-bit2668+33
−33
(−61)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
99.6%
−33
= = = 1 1 0 0 = 1 =
–   Vajolet 2.032660+24
−24
(−69)13.5 − 2.5
(+11−0=5)
84.4%
13.5 / 16
100.0%
+171
= = 1 1 1 1 1 = = = 1 1 1 1 1 1
–   Atlas 3.50 64-bit2659+31
−31
(−70)1 − 1
(+1−1=0)
50.0%
1.0 / 2
99.9%
−70
1 0
–   Godel 2.3.7 64-bit2657+23
−23
(−72)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−12
1 = = =
–   RedQueen 1.1.4 64-bit2653+28
−28
(−76)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−76
1 0
–   GreKo 2018.01 64-bit2642+29
−29
(−87)7.5 − 4.5
(+6−3=3)
62.5%
7.5 / 12
100.0%
−1
1 1 0 1 1 = 0 = = 1 0 1

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Created in 2005-2013 by CCRL team
Last games added on April 14, 2018