CCRL 40/15
Downloads and Statistics
October 17, 2020
Testing summary:
Total: 1'183'411 games
played by 2'723 programs

White wins: 407'663 (34.4%)
Black wins: 301'004 (25.4%)
Draws: 474'744 (40.1%)
White score: 54.5%

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Scorpio 2.7.9 64-bit (2867+25
−25
)Quote
Author: Daniel Shawul (Ethiopia) Link: WBEC
This is one of the 32 Scorpio versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Ethereal 9.00 64-bit2968+18
−18
(+101)10.5 − 19.5
(+4−13=13)
35.0%
10.5 / 30
0.0%
+9
1 0 = 0 = = 0 0 = = 0 0 0 = 0 0 = = = 1 0 1 = = = 0 1 0 = 0
–   Hannibal 1.3 64-bit2963+17
−17
(+96)5 − 5
(+4−4=2)
50.0%
5.0 / 10
0.0%
+96
1 0 1 0 = = 1 0 1 0
–   Wasp 2.6 64-bit2947+13
−13
(+80)3 − 7
(+0−4=6)
30.0%
3.0 / 10
0.0%
−31
= 0 = = 0 0 = = 0 =
–   Chiron 1.1a 32-bit2931+14
−15
(+64)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
−35
0 0 = 0 1 = 1 0 0 =
–   Bobcat 8.0 64-bit2924+13
−13
(+57)6.5 − 4.5
(+4−2=5)
59.1%
6.5 / 11
0.0%
+120
0 = 0 = = 1 1 = 1 1 =
–   Spike 1.4 Leiden2915+8
−8
(+48)6 − 4
(+5−3=2)
60.0%
6.0 / 10
0.0%
+127
0 0 1 1 1 = 1 1 0 =
–   Toga II 4.0 64-bit2905+13
−13
(+38)4 − 6
(+1−3=6)
40.0%
4.0 / 10
0.4%
−20
1 0 = = = = = 0 = 0
–   Amoeba 2.7 64-bit2903+13
−13
(+36)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
0.6%
+4
0 0 = = 1 = 1 0 1 0
–   chess22k 1.7 64-bit2899+22
−22
(+32)5.5 − 10.5
(+3−8=5)
34.4%
5.5 / 16
2.6%
−74
0 = 0 0 0 = 0 1 = 0 = 1 0 = 1 0
–   Atlas 3.91 64-bit2898+13
−13
(+31)6.5 − 6.5
(+5−5=3)
50.0%
6.5 / 13
1.5%
+30
0 = 0 = 1 1 = 1 0 1 0 1 0
–   EXchess 7.97b 64-bit2894+12
−12
(+27)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
2.9%
+58
0 = 0 = = = 1 1 = 1
–   Deuterium 14.3.34.130 64-bit2891+12
−12
(+24)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
4.2%
+51
= = = 0 0 1 1 = = 1
–   Demolito 2017-08-26 64-bit2890+20
−20
(+23)2 − 8
(+1−7=2)
20.0%
2.0 / 10
7.3%
−206
0 0 = 0 0 0 0 0 1 =
–   Ethereal 8.62 64-bit2885+24
−24
(+18)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
14.6%
−12
0 = 0 1 = 1 0 = = =
–   Quazar 0.4 32-bit2879+12
−12
(+12)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
18.1%
−11
0 = 1 = 0 0 1 = = =
–   Protector 1.4.0 32-bit2878+11
−11
(+11)2 − 8
(+1−7=2)
20.0%
2.0 / 10
20.0%
−224
0 0 = 0 0 0 = 0 0 1
–   Gull 1.2 32-bit2877+12
−12
(+10)4 − 6
(+2−4=4)
40.0%
4.0 / 10
23.6%
−57
= = 0 0 = 0 = 0 1 1
–   Spark 1.0 32-bit2864+11
−11
(−3)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
57.2%
+39
1 0 1 1 1 = 1 0 0 0
–   Dirty 30Apr2017 64-bit2857+15
−15
(−10)4 − 6
(+1−3=6)
40.0%
4.0 / 10
74.7%
−65
0 0 = = = = = = 1 0
–   Andscacs 0.70 64-bit2853+27
−27
(−14)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
77.4%
−37
0 = = = 0 1 0 = 1 =
–   Naum 3 32-bit2851+17
−17
(−16)5 − 5
(+4−4=2)
50.0%
5.0 / 10
83.8%
−21
= 1 = 1 0 0 0 1 1 0
–   Atlas 3.80 64-bit2848+14
−14
(−19)6 − 4
(+5−3=2)
60.0%
6.0 / 10
89.7%
+61
0 = 1 1 0 1 1 1 0 =
–   DisasterArea 1.65 64-bit2848+13
−13
(−19)6 − 4
(+3−1=6)
60.0%
6.0 / 10
89.6%
+36
= = 1 = = = 1 1 = 0
–   Vajolet2 1.28 64-bit2846+22
−22
(−21)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
88.5%
+5
1 1 1 0 = 1 = 0 = 0
–   Thinker 5.3b Inert 32-bit2845+19
−19
(−22)5.5 − 4.5
(+2−1=7)
55.0%
5.5 / 10
90.5%
+5
= = 1 = = = = 0 1 =
–   Tornado 8.0 64-bit2843+13
−13
(−24)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
95.0%
+11
1 0 1 = 1 0 1 = = 0
–   The Baron 3.41 64-bit2838+22
−22
(−29)5 − 5
(+3−3=4)
50.0%
5.0 / 10
95.5%
−29
= 0 1 = 1 1 0 = = 0
–   Fruit Reloaded 3.2.1 64-bit2837+13
−13
(−30)8.5 − 11.5
(+4−7=9)
42.5%
8.5 / 20
98.0%
−76
= = 0 = 0 1 = 0 1 0 = = = 1 1 = 0 0 = 0
–   Tucano 7.00 64-bit2826+19
−19
(−41)12 − 8
(+7−3=10)
60.0%
12.0 / 20
99.5%
+21
= 1 1 0 0 = 1 = 0 1 = 1 = = = 1 = = = 1
–   Rybka 1.0 64-bit2825+14
−14
(−42)5 − 5
(+4−4=2)
50.0%
5.0 / 10
99.8%
−36
0 1 1 = 1 = 0 1 0 0
–   Murka 3 64-bit2824+12
−12
(−43)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
99.9%
−6
1 0 1 = 0 = 0 1 = 1
–   Ethereal 8.37 64-bit2816+27
−27
(−51)6 − 4
(+4−2=4)
60.0%
6.0 / 10
99.6%
+8
0 1 = 1 = = = 1 1 0
–   GNU Chess 5.60 64-bit2813+16
−16
(−54)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
+36
1 = = = 1 0 = 1 1 =
–   Rhetoric 1.4.3 64-bit2794+12
−12
(−73)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+54
1 0 = 1 1 1 = = 1 =
–   Loop 13.6 (Loop 2007) 64-bit2790+16
−16
(−77)5 − 5
(+4−4=2)
50.0%
5.0 / 10
100.0%
−81
1 1 1 0 = 0 1 0 = 0
–   Zappa Mexico 32-bit2789+17
−17
(−78)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
+8
= 1 = 1 1 = 1 0 = =
–   Fizbo 1.1 64-bit2786+24
−24
(−81)7 − 3
(+6−2=2)
70.0%
7.0 / 10
100.0%
+68
1 1 1 1 = 1 1 = 0 0
–   Octochess r5506 64-bit2784+15
−15
(−83)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
+21
1 1 = = 1 1 0 = 1 0
–   Twisted Logic 20100131x 64-bit2771+16
−16
(−96)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
−31
0 = = 1 1 1 0 1 = =
–   RuyDos 1.0.27 64-bit2764+23
−23
(−103)6 − 4
(+5−3=2)
60.0%
6.0 / 10
100.0%
−34
= 1 1 1 1 1 = 0 0 0
–   Bison 9.11 64-bit2756+13
−13
(−111)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+63
1 1 1 = 1 = = 0 1 1
–   Marvin 2.2.0 64-bit2719+25
−25
(−148)8.5 − 1.5
(+7−0=3)
85.0%
8.5 / 10
100.0%
+102
= 1 = 1 1 1 1 1 1 =
–   Shield 2.0 64-bit2713+24
−24
(−154)15 − 5
(+13−3=4)
75.0%
15.0 / 20
100.0%
+37
0 1 1 1 1 1 1 1 1 1 = = = 1 = 0 1 1 0 1
–   Carballo 1.6 64-bit2710+24
−25
(−157)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+22
1 = 1 1 1 1 0 = 1 =

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Created in 2005-2013 by CCRL team
Last games added on October 17, 2020