CCRL 40/40
Downloads and Statistics
December 7, 2019
Testing summary:
Total: 1'104'002 games
played by 2'573 programs
150928 CPU days (X2 4600+)

White wins: 382'601 (34.7%)
Black wins: 284'129 (25.7%)
Draws: 437'272 (39.6%)
White score: 54.5%

Engine Details

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Arasan 18.0 64-bit (2860+26
−26
)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 68 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Naum 4.6 64-bit3012+12
−12
(+152)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+1
= = 0 0
–   Chiron 1.1a 64-bit2979+14
−13
(+119)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
+15
1 0 0 0 = 0 1 0 = =
–   Alfil 15.8 64-bit2964+17
−17
(+104)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−24
0 = 0 = = 0 1 0 = 0
–   Senpai 1.0 64-bit2961+12
−12
(+101)5.5 − 8.5
(+1−4=9)
39.3%
5.5 / 14
0.0%
+42
= 0 = = = = = 0 0 = 0 = 1 =
–   Fizbo 1.5 64-bit2957+21
−21
(+97)4.5 − 11.5
(+1−8=7)
28.1%
4.5 / 16
0.0%
−39
0 = 1 = = 0 = 0 0 = 0 = 0 = 0 0
–   Hakkapeliitta 3.0 64-bit2954+12
−11
(+94)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
−18
= 1 0 0 0 =
–   Deep Shredder 12 64-bit2940+9
−10
(+80)4 − 8
(+1−5=6)
33.3%
4.0 / 12
0.0%
−18
0 = 0 1 = = 0 = = = 0 0
–   Cheng 4.39 64-bit2922+11
−11
(+62)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
0.0%
+90
1 = = = = = 0 1 0 1
–   Deep Junior Yokohama 64-bit2920+14
−15
(+60)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−97
= 0
–   SmarThink 1.70 64-bit2918+16
−16
(+58)3 − 3
(+1−1=4)
50.0%
3.0 / 6
0.0%
+58
1 = 0 = = =
–   Vajolet2 2.0 64-bit2917+20
−20
(+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
(+54)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.0%
−120
1 0 = 0 0 0 0 0 = =
–   Deep Junior 13.3 32-bit2909+15
−15
(+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-bit2900+14
−14
(+40)2.5 − 7.5
(+0−5=5)
25.0%
2.5 / 10
0.4%
−114
= 0 0 0 = 0 = = = 0
–   Hiarcs 13.22896+11
−11
(+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-bit2894+15
−15
(+34)6 − 10
(+3−7=6)
37.5%
6.0 / 16
1.1%
−45
= 1 0 = 1 = = 0 0 = 0 = 0 0 1 0
–   iCE 2.0 64-bit2892+17
−17
(+32)3 − 3
(+2−2=2)
50.0%
3.0 / 6
2.0%
+32
1 1 0 = 0 =
–   Deuterium 14.3.34.130 64-bit2891+12
−12
(+31)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
1.6%
−20
= 0 = = 0 1
–   Quazar 0.4 32-bit2879+12
−12
(+19)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
9.0%
+50
= 0 0 = 1 = = 1 1 =
–   Gull 1.2 32-bit2876+12
−12
(+16)1.5 − 8.5
(+0−7=3)
15.0%
1.5 / 10
13.3%
−232
0 0 0 = 0 = 0 0 0 =
–   Hannibal 1.1 32-bit2872+14
−14
(+12)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
21.1%
+39
= 0 1 1 = 0 = = 1 =
–   Spark 1.0 32-bit2863+11
−11
(+3)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
40.9%
−24
= = 1 0 0 = 0 = = 1
–   Gaviota 1.0 64-bit2860+11
−11
(0)2 − 4
(+1−3=2)
33.3%
2.0 / 6
51.1%
−118
1 0 0 = 0 =
–   Doch 1.3.4 32-bit2856+22
−22
(−4)4 − 6
(+3−5=2)
40.0%
4.0 / 10
59.1%
−76
1 0 = 0 1 0 1 = 0 0
–   EXchess 7.71b 64-bit2852+22
−22
(−8)11.5 − 6.5
(+8−3=7)
63.9%
11.5 / 18
67.7%
+81
1 1 1 1 0 0 1 1 0 = = = 1 = = 1 = =
–   Naum 3 32-bit2851+18
−18
(−9)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
71.8%
−36
0 1 = = = = 1 0 0 =
–   Rodent 1.7 64-bit2851+19
−19
(−9)6 − 6
(+4−4=4)
50.0%
6.0 / 12
72.2%
−12
0 = 0 = 1 0 = 1 = 1 0 1
–   Toga II 3.02850+16
−16
(−10)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
73.9%
−152
0 =
–   Thinker 5.4c Inert 32-bit2849+13
−13
(−11)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
77.4%
+20
1 0 = 0 = = 1 1 0 1
–   Atlas 3.80 64-bit2848+14
−14
(−12)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
79.7%
−71
0 = 1 1 0 0
–   Andscacs 0.70 64-bit2847+27
−27
(−13)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
75.4%
−48
1 = = 0 1 0 = 0 1 0
–   Nemo 1.0.1 64-bit2847+12
−12
(−13)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
81.5%
+129
1 =
–   Vajolet2 1.28 64-bit2846+22
−22
(−14)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
79.0%
−114
0 = 0 0 = 0 1 1 0 =
–   Pedone 1.3 64-bit2836+23
−23
(−24)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
92.2%
−51
0 0 = = = = 1 0 = 1
–   Onno 1.2.70 64-bit2833+16
−16
(−27)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
95.9%
−184
= 0
–   Zappa Mexico 64-bit2832+15
−15
(−28)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
96.8%
+71
= 0 = 1 1 0 1 = 1 1
–   DisasterArea 1.54 64-bit2827+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
(−35)14 − 12
(+9−7=10)
53.8%
14.0 / 26
97.4%
−12
= = = 0 0 1 1 = = = 0 = = 0 1 0 1 0 0 1 1 = = 1 1 1
–   Rybka 1.0 64-bit2824+14
−14
(−36)7 − 3
(+6−2=2)
70.0%
7.0 / 10
99.2%
+111
1 = 1 0 1 0 = 1 1 1
–   Murka 3 64-bit2824+13
−12
(−36)6 − 4
(+4−2=4)
60.0%
6.0 / 10
99.4%
+31
= = 1 0 1 1 0 = 1 =
–   Tornado 6.0 64-bit2820+21
−21
(−40)2 − 2
(+2−2=0)
50.0%
2.0 / 4
99.2%
−40
1 1 0 0
–   Tornado 7.0 64-bit2817+19
−19
(−43)2 − 0
(+2−0=0)
100.0%
2.0 / 2
99.6%
+INF
1 1
–   GNU Chess 5.60 64-bit2811+17
−17
(−49)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
99.9%
−17
= 1 0 = 1 1 1 0 = 0
–   Dirty 10Apr2015 64-bit2805+24
−24
(−55)5.5 − 0.5
(+5−0=1)
91.7%
5.5 / 6
99.9%
+305
= 1 1 1 1 1
–   Scorpio 2.7.7 64-bit2804+16
−16
(−56)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+86
1 =
–   Pedone 1.1 64-bit2797+24
−24
(−63)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
0
–   GnuCheese 1.00 64-bit2793+16
−16
(−67)3.5 − 2.5
(+1−0=5)
58.3%
3.5 / 6
100.0%
−29
= = 1 = = =
–   Loop 13.6 (Loop 2007) 64-bit2790+16
−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
(−73)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+83
= 1
–   Fizbo 1.1 64-bit2786+24
−24
(−74)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
100.0%
−37
0 = 0 1 1 1 1 = = 0
–   The Baron 3.29 64-bit2785+18
−18
(−75)4 − 2
(+2−0=4)
66.7%
4.0 / 6
100.0%
+8
= 1 1 = = =
–   Scorpio 2.7.6 64-bit2781+17
−17
(−79)8 − 2
(+7−1=2)
80.0%
8.0 / 10
100.0%
+150
1 1 1 0 1 1 1 1 = =
–   Rhetoric 1.4.1 64-bit2776+17
−18
(−84)12.5 − 3.5
(+10−1=5)
78.1%
12.5 / 16
100.0%
+111
1 = 1 1 1 1 1 1 = = = 0 1 1 1 =
–   Octochess r5190 64-bit2772+15
−15
(−88)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+4
0 1 = 1
–   Twisted Logic 20100131x 64-bit2768+17
−17
(−92)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+50
1 =
–   SmarThink 1.20 64-bit2764+18
−18
(−96)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+75
1 = 1 1 = 1 1 1 = 0
–   Texel 1.01 32-bit2764+28
−28
(−96)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
100.0%
−64
1 = 1 0 = 0 1 0 = 1
–   Bison 9.11 64-bit2755+13
−13
(−105)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−105
0 1

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Created in 2005-2013 by CCRL team
Last games added on December 7, 2019