CCRL 40/40
Downloads and Statistics
July 11, 2019
Testing summary:
Total: 1'066'603 games
played by 2'494 programs
145750 CPU days (X2 4600+)

White wins: 370'641 (34.7%)
Black wins: 275'905 (25.9%)
Draws: 420'057 (39.4%)
White score: 54.4%

Engine Details

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Arasan 17.2 64-bit (2788+28
−28
)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 67 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Deep Shredder 12 64-bit2940+9
−9
(+152)2.5 − 5.5
(+2−5=1)
31.3%
2.5 / 8
0.0%
+7
1 0 0 = 1 0 0 0
–   Chiron 1.5 32-bit2938+16
−16
(+150)1.5 − 6.5
(+1−6=1)
18.8%
1.5 / 8
0.0%
−114
0 0 0 0 0 1 = 0
–   Gull 1.2 64-bit2919+15
−15
(+131)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
0.0%
+99
1 = 1 = 0 = 0 0
–   Deep Junior 13.3 64-bit2918+16
−16
(+130)5 − 3
(+3−1=4)
62.5%
5.0 / 8
0.0%
+194
= 0 = 1 = 1 = 1
–   Hannibal 1.2 32-bit2904+14
−15
(+116)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
0.0%
+78
1 = = = 0 0 1 0
–   DiscoCheck 5.2 64-bit2900+18
−18
(+112)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−114
0 1 0 0
–   Hiarcs 13.22896+11
−11
(+108)3 − 5
(+1−3=4)
37.5%
3.0 / 8
0.0%
+34
= 0 1 = 0 = = 0
–   Booot 5.2.0 64-bit2893+15
−15
(+105)2 − 3
(+1−2=2)
40.0%
2.0 / 5
0.0%
+28
= 1 0 = 0
–   Quazar 0.4 32-bit2878+12
−12
(+90)2.5 − 5.5
(+0−3=5)
31.3%
2.5 / 8
0.0%
−18
= 0 = 0 = 0 = =
–   Protector 1.4.0 32-bit2877+11
−11
(+89)4 − 4
(+2−2=4)
50.0%
4.0 / 8
0.0%
+89
= 1 0 1 0 = = =
–   Spark 1.0 32-bit2864+12
−12
(+76)3.5 − 4.5
(+1−2=5)
43.8%
3.5 / 8
0.0%
+35
= 0 = = = 0 = 1
–   Gaviota 1.0 64-bit2859+11
−11
(+71)5.5 − 7.5
(+1−3=9)
42.3%
5.5 / 13
0.0%
+31
= = 0 = = = = 1 0 0 = = =
–   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
= 0 0 0 0 = 0 0 0 =
–   Toga II 3.02850+15
−16
(+62)1.5 − 3.5
(+0−2=3)
30.0%
1.5 / 5
0.0%
−50
= = = 0 0
–   Vajolet2 1.28 64-bit2847+22
−22
(+59)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
0.1%
+31
= 0 1 = 0 1 1 0 = = = 0
–   SmarThink 1.60 64-bit2845+32
−32
(+57)5 − 9
(+2−6=6)
35.7%
5.0 / 14
0.3%
−32
= = 0 0 = 1 = = 0 1 0 0 = 0
–   Fizbo 1.2 64-bit2833+27
−27
(+45)0.5 − 2.5
(+0−2=1)
16.7%
0.5 / 3
1.3%
−189
0 0 =
–   NirvanaChess 1.8 64-bit2827+25
−25
(+39)1 − 0
(+1−0=0)
100.0%
1.0 / 1
2.1%
+INF
1
–   Murka 3 64-bit2824+12
−13
(+36)1 − 4
(+0−3=2)
20.0%
1.0 / 5
1.2%
−154
= 0 0 0 =
–   Rybka 1.0 64-bit2823+14
−14
(+35)5 − 3
(+3−1=4)
62.5%
5.0 / 8
1.5%
+108
1 = = = = 0 1 1
–   NirvanaChess 1.6 64-bit2821+27
−27
(+33)4 − 8
(+0−4=8)
33.3%
4.0 / 12
4.8%
−55
= = = = = = = 0 = 0 0 0
–   Tornado 4.88 64-bit2819+15
−16
(+31)1 − 1
(+0−0=2)
50.0%
1.0 / 2
2.8%
+31
= =
–   NirvanaChess 1.7 64-bit2811+31
−31
(+23)5 − 9
(+2−6=6)
35.7%
5.0 / 14
13.3%
−64
0 = = 1 0 = 1 0 = 0 = 0 0 =
–   Deuterium 14.1.32.119 64-bit2808+25
−25
(+20)5.5 − 2.5
(+5−2=1)
68.8%
5.5 / 8
14.3%
+171
1 = 1 0 0 1 1 1
–   Cheng4 0.36c 64-bit2798+18
−18
(+10)5.5 − 9.5
(+1−5=9)
36.7%
5.5 / 15
27.7%
−68
0 1 = 0 = 0 = 0 = = 0 = = = =
–   Hiarcs Paderborn 20072795+18
−18
(+7)0 − 2
(+0−2=0)
0.0%
0.0 / 2
33.8%
−INF
0 0
–   Zappa Mexico 32-bit2788+17
−17
(0)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
49.7%
+36
= 0 1 0 = = 1 1
–   Atlas 3.70em 64-bit2787+22
−22
(−1)4.5 − 6.5
(+2−4=5)
40.9%
4.5 / 11
52.3%
−60
0 0 1 = = = = 0 = 0 1
–   Fizbo 1.1 64-bit2785+24
−24
(−3)7 − 9
(+3−5=8)
43.8%
7.0 / 16
56.2%
−42
= = 1 0 = = 0 = = 0 = 1 0 = 0 1
–   Scorpio 2.7.6 64-bit2781+17
−17
(−7)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
66.5%
+281
1 1 = 1
–   EXchess 7.31b 64-bit2776+27
−27
(−12)5.5 − 7.5
(+1−3=9)
42.3%
5.5 / 13
72.7%
−49
= 0 = 0 = = = 0 = = = = 1
–   Octochess r5190 64-bit2772+15
−15
(−16)4 − 7
(+2−5=4)
36.4%
4.0 / 11
84.8%
−108
0 0 = 0 = 0 = 1 0 1 =
–   Crafty 24.0 64-bit2771+28
−28
(−17)8.5 − 6.5
(+5−3=7)
56.7%
8.5 / 15
80.5%
+28
= 1 = = = = 1 1 0 = 0 1 1 0 =
–   EXchess 7.26b 64-bit2771+27
−27
(−17)1 − 0
(+1−0=0)
100.0%
1.0 / 1
80.5%
+INF
1
–   Dirty 20Apr2013 64-bit2769+16
−16
(−19)5 − 1
(+4−0=2)
83.3%
5.0 / 6
87.5%
+212
1 1 1 = = 1
–   Rodent 1.4 64-bit2758+23
−23
(−30)10 − 8
(+6−4=8)
55.6%
10.0 / 18
95.0%
+3
1 = = 0 = = 1 = = 0 1 = = 0 1 1 0 1
–   GNU Chess 5.50 64-bit2757+19
−19
(−31)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
96.6%
+93
0 = = 1 1 = 1 1
–   Andscacs 0.64 64-bit2751+24
−24
(−37)13.5 − 10.5
(+9−6=9)
56.3%
13.5 / 24
97.8%
0
= 1 1 1 1 = 1 0 0 1 = 1 = = 0 1 = = 0 0 1 = 0 =
–   Chronos 1.9.9 64-bit2738+13
−13
(−50)4 − 4
(+2−2=4)
50.0%
4.0 / 8
99.9%
−55
= 1 = = = 1 0 0
–   Andscacs 0.63 64-bit2733+31
−31
(−55)2 − 2
(+1−1=2)
50.0%
2.0 / 4
99.6%
−44
0 = 1 =
–   Godel 3.4.9 64-bit2726+14
−14
(−62)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+54
1 = 1 1 0 =
–   Bobcat 3.25 64-bit2725+17
−17
(−63)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+68
1 = 1 = = = 1 1 0 1
–   Rhetoric 1.4 64-bit2707+26
−26
(−81)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−223
0 =
–   iCE 1.0 64-bit2705+17
−17
(−83)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+107
1 1 1 = 0 1
–   Rhetoric 1.2 64-bit2694+25
−25
(−94)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−94
= = 0 1
–   Chessmaster 11 Leonidas2680+21
−21
(−108)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−108
= =
–   Djinn 1.021 64-bit2667+14
−14
(−121)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+36
= 1
–   RedQueen 1.1.97 64-bit2660+17
−17
(−128)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+21
1 = = 1

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Created in 2005-2013 by CCRL team
Last games added on July 11, 2019