CCRL 40/15
Downloads and Statistics
April 18, 2021
Testing summary:
Total: 1'237'253 games
played by 2'822 programs

White wins: 424'164 (34.3%)
Black wins: 311'650 (25.2%)
Draws: 501'439 (40.5%)
White score: 54.5%

Engine Details

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Arasan 18.0 64-bit (2859+26
−26
)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 72 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Naum 4.6 64-bit3009+12
−12
(+150)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
0
= = 0 0
–   Chiron 1.1a 64-bit2977+13
−13
(+118)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
+14
1 0 1 0 = = 0 0 = 0
–   Alfil 15.8 64-bit2962+17
−17
(+103)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−25
0 = = 0 1 0 0 = = 0
–   Senpai 1.0 64-bit2960+13
−13
(+101)5.5 − 8.5
(+1−4=9)
39.3%
5.5 / 14
0.0%
+42
= = = 0 = 0 = = 0 = 1 = 0 =
–   Fizbo 1.5 64-bit2956+21
−21
(+97)4.5 − 11.5
(+1−8=7)
28.1%
4.5 / 16
0.0%
−39
1 = = 0 = 0 0 = = 0 = 0 = 0 0 0
–   Hakkapeliitta 3.0 64-bit2953+12
−12
(+94)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
−18
1 0 0 = 0 =
–   Deep Shredder 12 64-bit2938+10
−9
(+79)4 − 8
(+1−5=6)
33.3%
4.0 / 12
0.0%
−19
1 = 0 0 = = 0 0 = = 0 =
–   Cheng 4.39 64-bit2919+10
−11
(+60)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
0.0%
+88
0 = = = 1 = = 1 1 0
–   Deep Junior Yokohama 64-bit2918+14
−14
(+59)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−98
0 =
–   SmarThink 1.70 64-bit2917+16
−16
(+58)3 − 3
(+1−1=4)
50.0%
3.0 / 6
0.0%
+58
= 0 1 = = =
–   Vajolet2 2.0 64-bit2916+19
−19
(+57)1.5 − 4.5
(+0−3=3)
25.0%
1.5 / 6
0.0%
−95
0 = = 0 0 =
–   Spike 1.4 Leiden2914+8
−8
(+55)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.0%
−119
= 0 1 0 = = 0 0 0 0
–   Deep Junior 13.3 32-bit2908+15
−14
(+49)4 − 6
(+3−5=2)
40.0%
4.0 / 10
0.1%
−23
0 0 1 0 1 0 1 0 = =
–   Protector 1.4.0 64-bit2899+14
−14
(+40)2.5 − 7.5
(+0−5=5)
25.0%
2.5 / 10
0.4%
−114
= 0 = 0 0 0 = 0 = =
–   Hiarcs 13.22895+10
−10
(+36)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
0.6%
+126
1 0 = = 1 = 1 = = 1
–   DiscoCheck 5.2.1 64-bit2893+15
−15
(+34)6 − 10
(+3−7=6)
37.5%
6.0 / 16
1.2%
−45
= 1 = 1 0 = = 0 0 1 0 = 0 0 = 0
–   iCE 2.0 64-bit2891+17
−17
(+32)3 − 3
(+2−2=2)
50.0%
3.0 / 6
2.1%
+32
1 0 = 1 0 =
–   Deuterium 14.3.34.130 64-bit2890+12
−12
(+31)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
1.7%
−20
0 = = = 1 0
–   Quazar 0.4 32-bit2879+12
−12
(+20)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
8.8%
+51
1 = = 0 0 = 1 = = 1
–   Gull 1.2 32-bit2876+12
−12
(+17)1.5 − 8.5
(+0−7=3)
15.0%
1.5 / 10
12.7%
−231
0 0 0 = 0 = 0 = 0 0
–   Hannibal 1.1 32-bit2869+13
−13
(+10)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
26.5%
+37
= 0 1 1 1 = = 0 = =
–   Spark 1.0 32-bit2864+11
−11
(+5)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
38.8%
−22
1 0 = = = 1 0 = 0 =
–   Gaviota 1.0 64-bit2859+11
−11
(0)2 − 4
(+1−3=2)
33.3%
2.0 / 6
52.5%
−118
0 0 = 1 = 0
–   Doch 1.3.4 32-bit2855+22
−22
(−4)4 − 6
(+3−5=2)
40.0%
4.0 / 10
60.8%
−76
1 0 1 = 0 0 = 0 1 0
–   EXchess 7.71b 64-bit2852+22
−22
(−7)11.5 − 6.5
(+8−3=7)
63.9%
11.5 / 18
67.7%
+82
0 1 1 1 1 = 1 = = 1 = = 0 1 1 0 = =
–   Andscacs 0.70 64-bit2851+27
−27
(−8)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
67.4%
−43
1 = = 0 1 0 = 0 1 0
–   Naum 3 32-bit2851+17
−17
(−8)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
71.6%
−35
= = 0 1 = = 0 = 1 0
–   Rodent 1.7 64-bit2850+19
−19
(−9)6 − 6
(+4−4=4)
50.0%
6.0 / 12
72.2%
−12
0 = 1 = 0 = 1 0 0 1 = 1
–   Toga II 3.02849+16
−16
(−10)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
74.5%
−152
= 0
–   Thinker 5.4c Inert 32-bit2848+13
−13
(−11)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
77.6%
+20
= 0 1 0 0 1 = = 1 1
–   Nemo 1.0.1 64-bit2847+12
−12
(−12)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
81.6%
+130
= 1
–   Atlas 3.80 64-bit2847+14
−14
(−12)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
80.3%
−71
= 0 0 0 1 1
–   Vajolet2 1.28 64-bit2845+22
−22
(−14)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
80.4%
−114
0 0 0 = 0 = = 0 1 1
–   Pedone 1.3 64-bit2835+23
−23
(−24)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
92.2%
−51
= 1 = = 1 0 0 0 = =
–   Onno 1.2.70 64-bit2834+16
−16
(−25)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
95.3%
−182
= 0
–   Zappa Mexico 64-bit2833+15
−15
(−26)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
96.2%
+73
= 1 = 0 1 1 1 0 1 =
–   DisasterArea 1.54 64-bit2826+18
−18
(−33)4 − 2
(+3−1=2)
66.7%
4.0 / 6
98.2%
+79
1 1 = 1 0 =
–   Pedone 1.2 64-bit2825+26
−26
(−34)14 − 12
(+9−7=10)
53.8%
14.0 / 26
97.3%
−11
1 = 0 = = = 0 0 1 1 = = = = = 1 1 1 = 0 1 0 0 0 1 1
–   Rybka 1.0 64-bit2824+14
−14
(−35)7 − 3
(+6−2=2)
70.0%
7.0 / 10
99.1%
+112
1 0 1 = 1 0 1 1 = 1
–   Murka 3 64-bit2823+12
−12
(−36)6 − 4
(+4−2=4)
60.0%
6.0 / 10
99.4%
+31
= = 1 0 1 = 1 1 0 =
–   Tornado 6.0 64-bit2819+21
−21
(−40)2 − 2
(+2−2=0)
50.0%
2.0 / 4
99.1%
−40
1 0 1 0
–   Tornado 7.0 64-bit2816+19
−19
(−43)2 − 0
(+2−0=0)
100.0%
2.0 / 2
99.6%
+INF
1 1
–   GNU Chess 5.60 64-bit2813+16
−16
(−46)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
99.9%
−14
= 1 0 = = 0 1 1 1 0
–   Dirty 10Apr2015 64-bit2805+24
−24
(−54)5.5 − 0.5
(+5−0=1)
91.7%
5.5 / 6
99.9%
+306
= 1 1 1 1 1
–   Scorpio 2.7.7 64-bit2804+16
−16
(−55)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+87
1 =
–   Pedone 1.1 64-bit2796+24
−24
(−63)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
0
–   GnuCheese 1.00 64-bit2794+16
−16
(−65)3.5 − 2.5
(+1−0=5)
58.3%
3.5 / 6
100.0%
−27
= = 1 = = =
–   Loop 13.6 (Loop 2007) 64-bit2789+15
−16
(−70)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+72
= 1
–   Bobcat 6.4b 64-bit2787+24
−24
(−72)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+84
= 1
–   Fizbo 1.1 64-bit2785+24
−24
(−74)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
100.0%
−37
0 = 0 1 = 0 1 1 1 =
–   The Baron 3.29 64-bit2785+18
−18
(−74)4 − 2
(+2−0=4)
66.7%
4.0 / 6
100.0%
+9
1 = 1 = = =
–   Scorpio 2.7.6 64-bit2781+17
−17
(−78)8 − 2
(+7−1=2)
80.0%
8.0 / 10
100.0%
+151
1 1 1 1 1 0 = = 1 1
–   Rhetoric 1.4.1 64-bit2775+17
−17
(−84)12.5 − 3.5
(+10−1=5)
78.1%
12.5 / 16
100.0%
+111
= 1 1 = 1 1 1 1 = 1 1 1 = 1 = 0
–   Octochess r5190 64-bit2771+15
−15
(−88)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+4
= 1 0 1
–   Twisted Logic 20100131x 64-bit2770+16
−16
(−89)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+53
1 =
–   Texel 1.01 32-bit2764+28
−28
(−95)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
100.0%
−63
1 0 1 = = 1 = 0 1 0
–   SmarThink 1.20 64-bit2763+18
−18
(−96)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+75
1 1 1 = = 0 = 1 1 1
–   Bison 9.11 64-bit2756+13
−13
(−103)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−103
1 0

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Created in 2005-2013 by CCRL team
Last games added on April 18, 2021