CCRL 40/15
Downloads and Statistics
January 24, 2021
Testing summary:
Total: 1'209'412 games
played by 2'772 programs

White wins: 415'904 (34.4%)
Black wins: 306'459 (25.3%)
Draws: 487'049 (40.3%)
White score: 54.5%

Engine Details

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Arasan 16.1 64-bit (2738+31
−31
)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 71 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Hannibal 1.2 32-bit2905+14
−14
(+167)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
+73
–   Quazar 0.4 32-bit2879+12
−12
(+141)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
+77
–   Gull 1.2 32-bit2876+12
−12
(+138)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
–   Protector 1.3.6 64-bit2852+29
−29
(+114)3.5 − 10.5
(+2−9=3)
25.0%
3.5 / 14
0.0%
−75
–   Booot 5.1.02844+10
−10
(+106)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+191
–   Hannibal 1.0a 32-bit2800+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
(+56)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.1%
−53
–   Crafty 23.6 64-bit2787+25
−25
(+49)1.5 − 4.5
(+0−3=3)
25.0%
1.5 / 6
0.7%
−102
–   Rybka 1.0 32-bit2786+14
−14
(+48)3 − 1
(+2−0=2)
75.0%
3.0 / 4
0.3%
+204
–   Glaurung 2.2 64-bit2782+16
−16
(+44)6.5 − 7.5
(+3−4=7)
46.4%
6.5 / 14
0.6%
+21
–   Scorpio 2.7.6 64-bit2781+17
−17
(+43)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.8%
−113
–   Gaviota 0.86 64-bit2781+21
−21
(+43)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
1.2%
−24
–   MinkoChess 1.2 32-bit2780+14
−14
(+42)5 − 5
(+2−2=6)
50.0%
5.0 / 10
0.7%
+42
–   Bright 0.4a2776+10
−10
(+38)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
1.0%
−21
–   EXchess 7.18b 64-bit2774+23
−23
(+36)10.5 − 11.5
(+8−9=5)
47.7%
10.5 / 22
2.8%
+16
–   Frenzee 3.5.19 64-bit2773+14
−14
(+35)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
2.2%
−121
–   Octochess r5190 64-bit2771+15
−15
(+33)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
2.6%
−161
–   Dirty 20Apr2013 64-bit2769+16
−16
(+31)1 − 1
(+1−1=0)
50.0%
1.0 / 2
4.0%
+31
–   Glaurung 2.1 64-bit2769+19
−19
(+31)0 − 4
(+0−4=0)
0.0%
0.0 / 4
4.7%
−INF
–   Thinker 5.3b Passive 64-bit2765+24
−24
(+27)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
8.6%
−261
–   Texel 1.01 32-bit2764+28
−28
(+26)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
10.5%
−65
–   DiscoCheck 4.3 64-bit2758+27
−27
(+20)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
16.4%
+214
–   GNU Chess 5.50 64-bit2757+19
−19
(+19)1 − 1
(+0−0=2)
50.0%
1.0 / 2
15.2%
+19
–   Dirty 05Sep2012 64-bit2754+23
−23
(+16)4.5 − 9.5
(+2−7=5)
32.1%
4.5 / 14
20.8%
−100
–   EXchess 7.11b 64-bit2743+31
−31
(+5)1 − 1
(+0−0=2)
50.0%
1.0 / 2
41.1%
+5
–   Chronos 1.9.9 64-bit2739+12
−13
(+1)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
47.6%
−66
–   Toga II 1.1a 32-bit2731+16
−16
(−7)6.5 − 7.5
(+4−5=5)
46.4%
6.5 / 14
64.9%
−31
–   Deuterium 13.1.31.113 64-bit2730+26
−26
(−8)10.5 − 9.5
(+6−5=9)
52.5%
10.5 / 20
66.0%
+8
–   Bobcat 3.25 64-bit2725+17
−17
(−13)4 − 4
(+3−3=2)
50.0%
4.0 / 8
77.2%
−13
–   Cheng4 0.35a 64-bit2718+30
−30
(−20)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
81.8%
+20
–   iCE 1.0 64-bit2706+17
−17
(−32)8 − 8
(+5−5=6)
50.0%
8.0 / 16
96.6%
−29
–   NirvanaChess 1.2 64-bit2702+30
−30
(−36)9 − 7
(+5−3=8)
56.3%
9.0 / 16
95.4%
0
–   Amoeba 1.3 64-bit2688+32
−32
(−50)6 − 4
(+4−2=4)
60.0%
6.0 / 10
98.7%
+17
–   Rodent 1.0 64-bit2678+27
−27
(−60)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
99.8%
−216
–   ProDeo 1.852674+28
−28
(−64)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
99.9%
−4
–   Rodent 1.1 64-bit2670+33
−33
(−68)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
99.9%
−40
–   Igel 1.4.2 64-bit2667+27
−27
(−71)8.5 − 1.5
(+7−0=3)
85.0%
8.5 / 10
100.0%
+181
–   Igel 1.4.1 64-bit2660+27
−27
(−78)7.5 − 2.5
(+7−2=1)
75.0%
7.5 / 10
100.0%
+130
–   Vajolet 2.032660+24
−24
(−78)13.5 − 2.5
(+11−0=5)
84.4%
13.5 / 16
100.0%
+162
–   Atlas 3.50 64-bit2659+31
−31
(−79)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−79
–   Godel 2.3.7 64-bit2657+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
(−85)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−85
–   GreKo 2018.01 64-bit2645+27
−27
(−93)7.5 − 4.5
(+6−3=3)
62.5%
7.5 / 12
100.0%
−7

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Created in 2005-2013 by CCRL team
Last games added on January 24, 2021