CCRL 40/40
Downloads and Statistics
September 14, 2019
Testing summary:
Total: 1'083'337 games
played by 2'531 programs
147896 CPU days (X2 4600+)

White wins: 376'125 (34.7%)
Black wins: 279'699 (25.8%)
Draws: 427'513 (39.5%)
White score: 54.5%

Engine Details

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Arasan 16.1 64-bit (2739+31
−31
)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 67 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Hannibal 1.2 32-bit2905+14
−14
(+166)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
+72
–   Quazar 0.4 32-bit2880+12
−12
(+141)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
+77
–   Gull 1.2 32-bit2876+12
−12
(+137)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
–   Protector 1.3.6 64-bit2854+29
−29
(+115)3.5 − 10.5
(+2−9=3)
25.0%
3.5 / 14
0.0%
−74
–   Booot 5.1.02844+10
−10
(+105)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+190
–   Hannibal 1.0a 32-bit2801+12
−12
(+62)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
−20
–   Onno 1.0 32-bit2794+18
−18
(+55)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.1%
−54
–   Crafty 23.6 64-bit2788+25
−25
(+49)1.5 − 4.5
(+0−3=3)
25.0%
1.5 / 6
0.7%
−102
–   Rybka 1.0 32-bit2788+15
−15
(+49)3 − 1
(+2−0=2)
75.0%
3.0 / 4
0.2%
+205
–   Glaurung 2.2 64-bit2784+16
−16
(+45)6.5 − 7.5
(+3−4=7)
46.4%
6.5 / 14
0.5%
+22
–   MinkoChess 1.2 32-bit2783+14
−14
(+44)5 − 5
(+2−2=6)
50.0%
5.0 / 10
0.5%
+44
–   Gaviota 0.86 64-bit2782+21
−21
(+43)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
1.1%
−24
–   Scorpio 2.7.6 64-bit2782+17
−17
(+43)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.8%
−113
–   Bright 0.4a2777+10
−10
(+38)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
1.1%
−21
–   EXchess 7.18b 64-bit2776+23
−23
(+37)10.5 − 11.5
(+8−9=5)
47.7%
10.5 / 22
2.7%
+17
–   Frenzee 3.5.19 64-bit2775+14
−14
(+36)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
1.7%
−120
–   Octochess r5190 64-bit2773+15
−15
(+34)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
2.5%
−160
–   Glaurung 2.1 64-bit2771+19
−20
(+32)0 − 4
(+0−4=0)
0.0%
0.0 / 4
4.3%
−INF
–   Dirty 20Apr2013 64-bit2770+16
−16
(+31)1 − 1
(+1−1=0)
50.0%
1.0 / 2
3.9%
+31
–   Thinker 5.3b Passive 64-bit2766+24
−24
(+27)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
8.2%
−261
–   Texel 1.01 32-bit2765+28
−28
(+26)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
10.3%
−65
–   DiscoCheck 4.3 64-bit2759+27
−27
(+20)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
16.3%
+214
–   GNU Chess 5.50 64-bit2758+19
−19
(+19)1 − 1
(+0−0=2)
50.0%
1.0 / 2
14.7%
+19
–   Dirty 05Sep2012 64-bit2754+23
−23
(+15)4.5 − 9.5
(+2−7=5)
32.1%
4.5 / 14
20.7%
−101
–   EXchess 7.11b 64-bit2743+31
−31
(+4)1 − 1
(+0−0=2)
50.0%
1.0 / 2
41.4%
+4
–   Chronos 1.9.9 64-bit2739+13
−13
(0)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
49.6%
−67
–   Toga II 1.1a 32-bit2732+16
−16
(−7)6.5 − 7.5
(+4−5=5)
46.4%
6.5 / 14
65.6%
−31
–   Deuterium 13.1.31.113 64-bit2729+26
−26
(−10)10.5 − 9.5
(+6−5=9)
52.5%
10.5 / 20
67.6%
+6
–   Bobcat 3.25 64-bit2725+17
−17
(−14)4 − 4
(+3−3=2)
50.0%
4.0 / 8
77.0%
−14
–   Cheng4 0.35a 64-bit2719+30
−30
(−20)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
82.1%
+20
–   iCE 1.0 64-bit2706+17
−17
(−33)8 − 8
(+5−5=6)
50.0%
8.0 / 16
96.6%
−30
–   NirvanaChess 1.2 64-bit2702+30
−30
(−37)9 − 7
(+5−3=8)
56.3%
9.0 / 16
95.5%
0
–   Amoeba 1.3 64-bit2689+32
−32
(−50)6 − 4
(+4−2=4)
60.0%
6.0 / 10
98.6%
+17
–   Rodent 1.0 64-bit2678+27
−27
(−61)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
99.8%
−217
–   ProDeo 1.852675+28
−28
(−64)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
99.9%
−4
–   Rodent 1.1 64-bit2669+33
−33
(−70)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
99.9%
−42
–   Igel 1.4.2 64-bit2668+27
−27
(−71)8.5 − 1.5
(+7−0=3)
85.0%
8.5 / 10
100.0%
+181
–   Vajolet 2.032661+24
−24
(−78)13.5 − 2.5
(+11−0=5)
84.4%
13.5 / 16
100.0%
+162
–   Atlas 3.50 64-bit2660+31
−31
(−79)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−79
–   Igel 1.4.1 64-bit2660+27
−27
(−79)7.5 − 2.5
(+7−2=1)
75.0%
7.5 / 10
100.0%
+129
–   Godel 2.3.7 64-bit2658+23
−23
(−81)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−21
–   RedQueen 1.1.4 64-bit2653+28
−28
(−86)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−86
–   GreKo 2018.01 64-bit2645+27
−27
(−94)7.5 − 4.5
(+6−3=3)
62.5%
7.5 / 12
100.0%
−8

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Created in 2005-2013 by CCRL team
Last games added on September 14, 2019