CCRL 40/40
Downloads and Statistics
December 10, 2019
Testing summary:
Total: 1'104'091 games
played by 2'573 programs
150964 CPU days (X2 4600+)

White wins: 382'628 (34.7%)
Black wins: 284'145 (25.7%)
Draws: 437'318 (39.6%)
White score: 54.5%

Engine Details

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Show each game results
Arasan 17.2 64-bit (2788+28
−28
)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 68 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Chiron 1.5 32-bit2940+16
−16
(+152)1.5 − 6.5
(+1−6=1)
18.8%
1.5 / 8
0.0%
−112
–   Deep Shredder 12 64-bit2940+9
−10
(+152)2.5 − 5.5
(+2−5=1)
31.3%
2.5 / 8
0.0%
+7
–   Gull 1.2 64-bit2918+15
−15
(+130)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
0.0%
+98
–   Deep Junior 13.3 64-bit2918+16
−16
(+130)5 − 3
(+3−1=4)
62.5%
5.0 / 8
0.0%
+194
–   Hannibal 1.2 32-bit2905+14
−14
(+117)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
0.0%
+79
–   DiscoCheck 5.2 64-bit2900+18
−18
(+112)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−114
–   Hiarcs 13.22896+11
−11
(+108)3 − 5
(+1−3=4)
37.5%
3.0 / 8
0.0%
+34
–   Booot 5.2.0 64-bit2894+15
−15
(+106)2 − 3
(+1−2=2)
40.0%
2.0 / 5
0.0%
+29
–   Protector 1.4.0 32-bit2879+11
−11
(+91)4 − 4
(+2−2=4)
50.0%
4.0 / 8
0.0%
+91
–   Quazar 0.4 32-bit2879+12
−12
(+91)2.5 − 5.5
(+0−3=5)
31.3%
2.5 / 8
0.0%
−17
–   Spark 1.0 32-bit2863+11
−11
(+75)3.5 − 4.5
(+1−2=5)
43.8%
3.5 / 8
0.0%
+34
–   Gaviota 1.0 64-bit2860+11
−11
(+72)5.5 − 7.5
(+1−3=9)
42.3%
5.5 / 13
0.0%
+32
–   Deuterium 14.2.33.276 64-bit2857+25
−25
(+69)1.5 − 8.5
(+0−7=3)
15.0%
1.5 / 10
0.0%
−183
–   Toga II 3.02850+16
−16
(+62)1.5 − 3.5
(+0−2=3)
30.0%
1.5 / 5
0.0%
−50
–   Vajolet2 1.28 64-bit2846+22
−22
(+58)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
0.1%
+30
–   SmarThink 1.60 64-bit2845+32
−32
(+57)5 − 9
(+2−6=6)
35.7%
5.0 / 14
0.4%
−32
–   Fizbo 1.2 64-bit2833+27
−27
(+45)0.5 − 2.5
(+0−2=1)
16.7%
0.5 / 3
1.2%
−189
–   NirvanaChess 1.8 64-bit2828+25
−25
(+40)1 − 0
(+1−0=0)
100.0%
1.0 / 1
2.0%
+INF
–   Rybka 1.0 64-bit2824+14
−14
(+36)5 − 3
(+3−1=4)
62.5%
5.0 / 8
1.3%
+109
–   Murka 3 64-bit2824+13
−12
(+36)1 − 4
(+0−3=2)
20.0%
1.0 / 5
1.1%
−154
–   NirvanaChess 1.6 64-bit2821+27
−27
(+33)4 − 8
(+0−4=8)
33.3%
4.0 / 12
4.8%
−55
–   Tornado 4.88 64-bit2820+15
−15
(+32)1 − 1
(+0−0=2)
50.0%
1.0 / 2
2.8%
+32
–   NirvanaChess 1.7 64-bit2811+31
−31
(+23)5 − 9
(+2−6=6)
35.7%
5.0 / 14
13.4%
−64
–   Deuterium 14.1.32.119 64-bit2809+25
−25
(+21)5.5 − 2.5
(+5−2=1)
68.8%
5.5 / 8
14.3%
+172
–   Cheng4 0.36c 64-bit2798+18
−18
(+10)5.5 − 9.5
(+1−5=9)
36.7%
5.5 / 15
27.5%
−68
–   Hiarcs Paderborn 20072795+18
−18
(+7)0 − 2
(+0−2=0)
0.0%
0.0 / 2
34.0%
−INF
–   Zappa Mexico 32-bit2789+17
−17
(+1)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
48.6%
+37
–   Atlas 3.70em 64-bit2787+22
−22
(−1)4.5 − 6.5
(+2−4=5)
40.9%
4.5 / 11
52.2%
−60
–   Fizbo 1.1 64-bit2786+24
−24
(−2)7 − 9
(+3−5=8)
43.8%
7.0 / 16
55.9%
−41
–   Scorpio 2.7.6 64-bit2781+17
−17
(−7)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
66.5%
+281
–   EXchess 7.31b 64-bit2776+27
−27
(−12)5.5 − 7.5
(+1−3=9)
42.3%
5.5 / 13
72.7%
−49
–   Octochess r5190 64-bit2772+15
−15
(−16)4 − 7
(+2−5=4)
36.4%
4.0 / 11
84.9%
−108
–   Crafty 24.0 64-bit2771+28
−28
(−17)8.5 − 6.5
(+5−3=7)
56.7%
8.5 / 15
80.9%
+28
–   EXchess 7.26b 64-bit2771+27
−27
(−17)1 − 0
(+1−0=0)
100.0%
1.0 / 1
80.6%
+INF
–   Dirty 20Apr2013 64-bit2769+16
−16
(−19)5 − 1
(+4−0=2)
83.3%
5.0 / 6
87.8%
+212
–   Rodent 1.4 64-bit2759+23
−23
(−29)10 − 8
(+6−4=8)
55.6%
10.0 / 18
95.0%
+4
–   GNU Chess 5.50 64-bit2757+19
−19
(−31)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
96.7%
+93
–   Andscacs 0.64 64-bit2751+24
−24
(−37)13.5 − 10.5
(+9−6=9)
56.3%
13.5 / 24
97.9%
0
–   Chronos 1.9.9 64-bit2738+13
−13
(−50)4 − 4
(+2−2=4)
50.0%
4.0 / 8
99.9%
−55
–   Andscacs 0.63 64-bit2733+31
−31
(−55)2 − 2
(+1−1=2)
50.0%
2.0 / 4
99.6%
−44
–   Godel 3.4.9 64-bit2727+14
−14
(−61)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+55
–   Bobcat 3.25 64-bit2725+17
−17
(−63)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+68
–   iCE 1.0 64-bit2706+17
−17
(−82)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+108
–   Rhetoric 1.4 64-bit2706+26
−26
(−82)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−224
–   Rhetoric 1.2 64-bit2695+25
−25
(−93)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−93
–   Chessmaster 11 Leonidas2679+21
−21
(−109)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−109
–   Djinn 1.021 64-bit2667+14
−13
(−121)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+36
–   RedQueen 1.1.97 64-bit2660+17
−17
(−128)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+21

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Created in 2005-2013 by CCRL team
Last games added on December 10, 2019