CCRL 40/40
Downloads and Statistics
October 19, 2019
Testing summary:
Total: 1'092'341 games
played by 2'556 programs
149261 CPU days (X2 4600+)

White wins: 378'952 (34.7%)
Black wins: 281'710 (25.8%)
Draws: 431'679 (39.5%)
White score: 54.5%

Engine Details

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Arasan 17.2 64-bit (2789+28
−28
)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 68 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Deep Shredder 12 64-bit2941+9
−10
(+152)2.5 − 5.5
(+2−5=1)
31.3%
2.5 / 8
0.0%
+7
1 0 0 0 1 0 0 =
–   Chiron 1.5 32-bit2941+16
−16
(+152)1.5 − 6.5
(+1−6=1)
18.8%
1.5 / 8
0.0%
−112
0 1 = 0 0 0 0 0
–   Deep Junior 13.3 64-bit2919+16
−16
(+130)5 − 3
(+3−1=4)
62.5%
5.0 / 8
0.0%
+194
= 1 = 1 = 0 = 1
–   Gull 1.2 64-bit2919+15
−15
(+130)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
0.0%
+98
0 = 0 0 1 = 1 =
–   Hannibal 1.2 32-bit2906+14
−14
(+117)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
0.0%
+79
0 0 1 0 1 = = =
–   DiscoCheck 5.2 64-bit2901+18
−18
(+112)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−114
0 0 0 1
–   Hiarcs 13.22897+11
−11
(+108)3 − 5
(+1−3=4)
37.5%
3.0 / 8
0.0%
+34
1 = 0 = = 0 = 0
–   Booot 5.2.0 64-bit2895+15
−15
(+106)2 − 3
(+1−2=2)
40.0%
2.0 / 5
0.0%
+29
1 0 = 0 =
–   Quazar 0.4 32-bit2880+12
−12
(+91)2.5 − 5.5
(+0−3=5)
31.3%
2.5 / 8
0.0%
−17
= 0 = 0 = = = 0
–   Protector 1.4.0 32-bit2879+11
−11
(+90)4 − 4
(+2−2=4)
50.0%
4.0 / 8
0.0%
+90
1 0 = = = = 1 0
–   Spark 1.0 32-bit2865+11
−11
(+76)3.5 − 4.5
(+1−2=5)
43.8%
3.5 / 8
0.0%
+35
= = = 0 = 1 = 0
–   Gaviota 1.0 64-bit2861+11
−11
(+72)5.5 − 7.5
(+1−3=9)
42.3%
5.5 / 13
0.0%
+32
0 = = 1 0 = 0 = = = = = =
–   Deuterium 14.2.33.276 64-bit2858+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 3.02851+16
−16
(+62)1.5 − 3.5
(+0−2=3)
30.0%
1.5 / 5
0.0%
−50
= 0 0 = =
–   Vajolet2 1.28 64-bit2848+22
−22
(+59)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
0.1%
+31
1 1 1 0 = 0 = = = 0 = 0
–   SmarThink 1.60 64-bit2846+32
−32
(+57)5 − 9
(+2−6=6)
35.7%
5.0 / 14
0.4%
−32
0 1 0 0 = 0 = = 0 = 1 = = 0
–   Fizbo 1.2 64-bit2834+27
−27
(+45)0.5 − 2.5
(+0−2=1)
16.7%
0.5 / 3
1.2%
−189
0 = 0
–   NirvanaChess 1.8 64-bit2829+25
−25
(+40)1 − 0
(+1−0=0)
100.0%
1.0 / 1
2.0%
+INF
1
–   Murka 3 64-bit2825+13
−12
(+36)1 − 4
(+0−3=2)
20.0%
1.0 / 5
1.1%
−154
0 = 0 = 0
–   Rybka 1.0 64-bit2824+14
−14
(+35)5 − 3
(+3−1=4)
62.5%
5.0 / 8
1.4%
+108
= = = 0 1 1 1 =
–   NirvanaChess 1.6 64-bit2822+27
−28
(+33)4 − 8
(+0−4=8)
33.3%
4.0 / 12
4.8%
−55
= = 0 = = 0 = 0 0 = = =
–   Tornado 4.88 64-bit2821+16
−15
(+32)1 − 1
(+0−0=2)
50.0%
1.0 / 2
2.8%
+32
= =
–   NirvanaChess 1.7 64-bit2812+31
−31
(+23)5 − 9
(+2−6=6)
35.7%
5.0 / 14
13.4%
−64
1 0 = 0 = = 0 0 0 = = 1 0 =
–   Deuterium 14.1.32.119 64-bit2810+25
−25
(+21)5.5 − 2.5
(+5−2=1)
68.8%
5.5 / 8
14.4%
+172
1 0 0 1 1 1 1 =
–   Cheng4 0.36c 64-bit2799+18
−18
(+10)5.5 − 9.5
(+1−5=9)
36.7%
5.5 / 15
27.4%
−68
0 1 = = 0 = = 0 = = = = 0 = 0
–   Hiarcs Paderborn 20072796+18
−18
(+7)0 − 2
(+0−2=0)
0.0%
0.0 / 2
34.0%
−INF
0 0
–   Zappa Mexico 32-bit2790+17
−17
(+1)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
48.9%
+37
1 0 = = 1 1 = 0
–   Atlas 3.70em 64-bit2789+22
−22
(0)4.5 − 6.5
(+2−4=5)
40.9%
4.5 / 11
52.0%
−59
= 0 0 0 1 = = = = 1 0
–   Fizbo 1.1 64-bit2787+24
−24
(−2)7 − 9
(+3−5=8)
43.8%
7.0 / 16
56.0%
−41
1 1 0 0 = = 0 = 1 = 0 = = = = 0
–   Scorpio 2.7.6 64-bit2782+17
−17
(−7)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
66.6%
+281
1 = 1 1
–   EXchess 7.31b 64-bit2778+27
−28
(−11)5.5 − 7.5
(+1−3=9)
42.3%
5.5 / 13
72.6%
−48
= 0 0 = = = = 0 = = = = 1
–   Octochess r5190 64-bit2773+15
−15
(−16)4 − 7
(+2−5=4)
36.4%
4.0 / 11
84.8%
−108
0 = 0 = 1 = 0 0 1 0 =
–   EXchess 7.26b 64-bit2772+27
−27
(−17)1 − 0
(+1−0=0)
100.0%
1.0 / 1
80.5%
+INF
1
–   Crafty 24.0 64-bit2772+28
−28
(−17)8.5 − 6.5
(+5−3=7)
56.7%
8.5 / 15
80.8%
+28
= = 1 1 0 = 0 1 1 0 = = 1 = =
–   Dirty 20Apr2013 64-bit2770+16
−16
(−19)5 − 1
(+4−0=2)
83.3%
5.0 / 6
87.9%
+212
1 1 = 1 1 =
–   Rodent 1.4 64-bit2760+23
−23
(−29)10 − 8
(+6−4=8)
55.6%
10.0 / 18
95.0%
+4
= = = 0 = = 0 1 = 1 0 0 1 1 1 = 1 =
–   GNU Chess 5.50 64-bit2758+19
−19
(−31)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
96.7%
+93
= 1 1 = 1 1 0 =
–   Andscacs 0.64 64-bit2752+24
−24
(−37)13.5 − 10.5
(+9−6=9)
56.3%
13.5 / 24
97.9%
0
1 0 1 = 1 = 0 1 = 0 = = = 0 = 1 1 1 1 0 = = 0 1
–   Chronos 1.9.9 64-bit2739+13
−13
(−50)4 − 4
(+2−2=4)
50.0%
4.0 / 8
99.9%
−55
= = = 1 0 0 = 1
–   Andscacs 0.63 64-bit2734+31
−31
(−55)2 − 2
(+1−1=2)
50.0%
2.0 / 4
99.6%
−44
0 = 1 =
–   Godel 3.4.9 64-bit2728+14
−14
(−61)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+55
1 = 0 = 1 1
–   Bobcat 3.25 64-bit2726+17
−17
(−63)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+68
1 = = 1 1 = 0 1 1 =
–   iCE 1.0 64-bit2707+17
−17
(−82)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+108
1 1 0 1 1 =
–   Rhetoric 1.4 64-bit2707+26
−26
(−82)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−224
= 0
–   Rhetoric 1.2 64-bit2696+25
−25
(−93)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−93
= = 1 0
–   Chessmaster 11 Leonidas2682+21
−21
(−107)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−107
= =
–   Djinn 1.021 64-bit2669+14
−13
(−120)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+37
1 =
–   RedQueen 1.1.97 64-bit2661+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 October 19, 2019