CCRL 40/40
Downloads and Statistics
February 24, 2018
Testing summary:
Total: 798'040 games
played by 2'050 programs
110768 CPU days (X2 4600+)

White wins: 273'610 (34.3%)
Black wins: 202'540 (25.4%)
Draws: 321'890 (40.3%)
White score: 54.5%

Engine Details

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Scorpio 2.7.9 64-bit (2865+26
−26
)Quote
Author: Daniel Shawul (Ethiopia) Link: WBEC
This is one of the 28 Scorpio versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Hannibal 1.3 64-bit2965+17
−17
(+100)5 − 5
(+4−4=2)
50.0%
5.0 / 10
0.0%
+100
–   Ethereal 9.00 64-bit2963+21
−21
(+98)10.5 − 19.5
(+4−13=13)
35.0%
10.5 / 30
0.0%
+6
–   Wasp 2.6 64-bit2951+15
−15
(+86)3 − 7
(+0−4=6)
30.0%
3.0 / 10
0.0%
−25
–   Chiron 1.1a 32-bit2930+15
−15
(+65)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
−34
–   Spike 1.4 Leiden2920+8
−8
(+55)6 − 4
(+5−3=2)
60.0%
6.0 / 10
0.0%
+134
–   Bobcat 8.0 64-bit2918+15
−15
(+53)6.5 − 4.5
(+4−2=5)
59.1%
6.5 / 11
0.0%
+116
–   Amoeba 2.7 64-bit2913+17
−18
(+48)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
0.1%
+16
–   Toga II 4.0 64-bit2910+21
−21
(+45)4 − 6
(+1−3=6)
40.0%
4.0 / 10
0.4%
−13
–   chess22k 1.7 64-bit2900+25
−25
(+35)5.5 − 10.5
(+3−8=5)
34.4%
5.5 / 16
2.8%
−71
–   Demolito 2017-08-26 64-bit2893+20
−20
(+28)2 − 8
(+1−7=2)
20.0%
2.0 / 10
4.7%
−201
–   Deuterium 14.3.34.130 64-bit2891+13
−13
(+26)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
3.7%
+53
–   EXchess 7.97b 64-bit2886+16
−16
(+21)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
9.0%
+52
–   Ethereal 8.62 64-bit2882+24
−24
(+17)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
16.7%
−13
–   Protector 1.4.0 32-bit2879+11
−12
(+14)2 − 8
(+1−7=2)
20.0%
2.0 / 10
16.3%
−221
–   Quazar 0.4 32-bit2879+12
−12
(+14)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
16.9%
−9
–   Atlas 3.91 64-bit2877+31
−31
(+12)4 − 5
(+3−4=2)
44.4%
4.0 / 9
27.8%
−29
–   Gull 1.2 32-bit2875+12
−12
(+10)4 − 6
(+2−4=4)
40.0%
4.0 / 10
25.2%
−57
–   Spark 1.0 32-bit2865+12
−12
(0)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
51.0%
+42
–   Dirty 30Apr2017 64-bit2856+18
−18
(−9)4 − 6
(+1−3=6)
40.0%
4.0 / 10
72.8%
−64
–   Fruit Reloaded 3.2.1 64-bit2853+24
−24
(−12)8.5 − 11.5
(+4−7=9)
42.5%
8.5 / 20
76.3%
−58
–   Vajolet2 1.28 64-bit2850+22
−22
(−15)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
81.6%
+11
–   Naum 3 32-bit2850+18
−18
(−15)5 − 5
(+4−4=2)
50.0%
5.0 / 10
83.1%
−20
–   Atlas 3.80 64-bit2849+14
−14
(−16)6 − 4
(+5−3=2)
60.0%
6.0 / 10
87.2%
+64
–   Andscacs 0.70 64-bit2848+28
−28
(−17)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
81.9%
−40
–   DisasterArea 1.65 64-bit2847+16
−16
(−18)6 − 4
(+3−1=6)
60.0%
6.0 / 10
89.3%
+37
–   Thinker 5.3b Inert 32-bit2844+19
−19
(−21)5.5 − 4.5
(+2−1=7)
55.0%
5.5 / 10
90.3%
+6
–   Tornado 8.0 64-bit2836+17
−17
(−29)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
97.2%
+6
–   The Baron 3.41 64-bit2835+24
−24
(−30)5 − 5
(+3−3=4)
50.0%
5.0 / 10
95.9%
−30
–   Murka 3 64-bit2824+13
−13
(−41)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
99.8%
−4
–   Rybka 1.0 64-bit2824+14
−14
(−41)5 − 5
(+4−4=2)
50.0%
5.0 / 10
99.7%
−35
–   Ethereal 8.37 64-bit2822+29
−29
(−43)6 − 4
(+4−2=4)
60.0%
6.0 / 10
98.7%
+16
–   Tucano 7.00 64-bit2822+28
−28
(−43)12 − 8
(+7−3=10)
60.0%
12.0 / 20
98.9%
+19
–   GNU Chess 5.60 64-bit2812+19
−19
(−53)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
+37
–   Rhetoric 1.4.3 64-bit2799+14
−14
(−66)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+61
–   Loop 13.6 (Loop 2007) 64-bit2788+17
−17
(−77)5 − 5
(+4−4=2)
50.0%
5.0 / 10
100.0%
−81
–   Zappa Mexico 32-bit2788+17
−18
(−77)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
+9
–   Fizbo 1.1 64-bit2786+24
−24
(−79)7 − 3
(+6−2=2)
70.0%
7.0 / 10
100.0%
+70
–   Octochess r5506 64-bit2781+18
−19
(−84)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
+20
–   Twisted Logic 20100131x 64-bit2767+17
−17
(−98)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
−33
–   RuyDos 1.0.27 64-bit2763+23
−23
(−102)6 − 4
(+5−3=2)
60.0%
6.0 / 10
100.0%
−33
–   Bison 9.11 64-bit2754+17
−17
(−111)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+63
–   Marvin 2.2.0 64-bit2720+25
−25
(−145)8.5 − 1.5
(+7−0=3)
85.0%
8.5 / 10
100.0%
+105
–   Shield 2.0 64-bit2718+30
−30
(−147)15 − 5
(+13−3=4)
75.0%
15.0 / 20
100.0%
+44
–   Carballo 1.6 64-bit2709+26
−26
(−156)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+23

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Created in 2005-2013 by CCRL team
Last games added on February 24, 2018