CCRL 40/40
Downloads and Statistics
October 12, 2019
Testing summary:
Total: 1'090'583 games
played by 2'551 programs
149018 CPU days (X2 4600+)

White wins: 378'348 (34.7%)
Black wins: 281'291 (25.8%)
Draws: 430'944 (39.5%)
White score: 54.4%

Engine Details

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Scorpio 2.7.9 64-bit (2867+26
−25
)Quote
Author: Daniel Shawul (Ethiopia) Link: WBEC
This is one of the 33 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
–   Hannibal 1.3 64-bit2964+17
−17
(+97)5 − 5
(+4−4=2)
50.0%
5.0 / 10
0.0%
+97
–   Wasp 2.6 64-bit2947+13
−13
(+80)3 − 7
(+0−4=6)
30.0%
3.0 / 10
0.0%
−31
–   Chiron 1.1a 32-bit2932+14
−15
(+65)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
−34
–   Bobcat 8.0 64-bit2924+13
−13
(+57)6.5 − 4.5
(+4−2=5)
59.1%
6.5 / 11
0.0%
+120
–   Spike 1.4 Leiden2915+8
−8
(+48)6 − 4
(+5−3=2)
60.0%
6.0 / 10
0.0%
+127
–   Amoeba 2.7 64-bit2906+14
−14
(+39)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
0.4%
+7
–   Toga II 4.0 64-bit2905+13
−13
(+38)4 − 6
(+1−3=6)
40.0%
4.0 / 10
0.4%
−20
–   Atlas 3.91 64-bit2902+14
−14
(+35)6.5 − 6.5
(+5−5=3)
50.0%
6.5 / 13
0.8%
+34
–   chess22k 1.7 64-bit2899+22
−22
(+32)5.5 − 10.5
(+3−8=5)
34.4%
5.5 / 16
2.5%
−74
–   EXchess 7.97b 64-bit2894+13
−13
(+27)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
2.9%
+58
–   Deuterium 14.3.34.130 64-bit2892+12
−12
(+25)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
3.9%
+52
–   Demolito 2017-08-26 64-bit2890+20
−20
(+23)2 − 8
(+1−7=2)
20.0%
2.0 / 10
7.1%
−206
–   Ethereal 8.62 64-bit2885+24
−24
(+18)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
14.4%
−12
–   Quazar 0.4 32-bit2880+12
−12
(+13)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
17.1%
−10
–   Protector 1.4.0 32-bit2879+11
−11
(+12)2 − 8
(+1−7=2)
20.0%
2.0 / 10
19.0%
−223
–   Gull 1.2 32-bit2876+12
−12
(+9)4 − 6
(+2−4=4)
40.0%
4.0 / 10
25.1%
−58
–   Spark 1.0 32-bit2864+11
−11
(−3)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
56.1%
+39
–   Dirty 30Apr2017 64-bit2857+15
−15
(−10)4 − 6
(+1−3=6)
40.0%
4.0 / 10
74.6%
−65
–   Naum 3 32-bit2852+18
−18
(−15)5 − 5
(+4−4=2)
50.0%
5.0 / 10
82.8%
−20
–   Andscacs 0.70 64-bit2848+27
−27
(−19)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
83.3%
−42
–   Atlas 3.80 64-bit2848+14
−14
(−19)6 − 4
(+5−3=2)
60.0%
6.0 / 10
89.0%
+61
–   Vajolet2 1.28 64-bit2847+22
−22
(−20)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
86.9%
+6
–   DisasterArea 1.65 64-bit2846+14
−13
(−21)6 − 4
(+3−1=6)
60.0%
6.0 / 10
91.8%
+34
–   Thinker 5.3b Inert 32-bit2845+19
−19
(−22)5.5 − 4.5
(+2−1=7)
55.0%
5.5 / 10
90.4%
+5
–   Tornado 8.0 64-bit2843+14
−13
(−24)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
94.4%
+11
–   The Baron 3.41 64-bit2838+22
−22
(−29)5 − 5
(+3−3=4)
50.0%
5.0 / 10
95.5%
−29
–   Fruit Reloaded 3.2.1 64-bit2836+13
−13
(−31)8.5 − 11.5
(+4−7=9)
42.5%
8.5 / 20
98.3%
−77
–   Tucano 7.00 64-bit2826+19
−19
(−41)12 − 8
(+7−3=10)
60.0%
12.0 / 20
99.5%
+21
–   Murka 3 64-bit2825+13
−13
(−42)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
99.8%
−5
–   Rybka 1.0 64-bit2824+14
−14
(−43)5 − 5
(+4−4=2)
50.0%
5.0 / 10
99.8%
−37
–   Ethereal 8.37 64-bit2816+27
−27
(−51)6 − 4
(+4−2=4)
60.0%
6.0 / 10
99.6%
+8
–   GNU Chess 5.60 64-bit2812+17
−17
(−55)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
+35
–   Rhetoric 1.4.3 64-bit2795+12
−12
(−72)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+55
–   Loop 13.6 (Loop 2007) 64-bit2790+16
−16
(−77)5 − 5
(+4−4=2)
50.0%
5.0 / 10
100.0%
−81
–   Zappa Mexico 32-bit2789+17
−17
(−78)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
+8
–   Fizbo 1.1 64-bit2786+24
−24
(−81)7 − 3
(+6−2=2)
70.0%
7.0 / 10
100.0%
+68
–   Octochess r5506 64-bit2783+16
−16
(−84)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
+20
–   Twisted Logic 20100131x 64-bit2768+17
−17
(−99)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
−34
–   RuyDos 1.0.27 64-bit2764+23
−23
(−103)6 − 4
(+5−3=2)
60.0%
6.0 / 10
100.0%
−34
–   Bison 9.11 64-bit2756+13
−13
(−111)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+63
–   Marvin 2.2.0 64-bit2719+25
−25
(−148)8.5 − 1.5
(+7−0=3)
85.0%
8.5 / 10
100.0%
+102
–   Shield 2.0 64-bit2713+24
−24
(−154)15 − 5
(+13−3=4)
75.0%
15.0 / 20
100.0%
+37
–   Carballo 1.6 64-bit2710+25
−24
(−157)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+22

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Created in 2005-2013 by CCRL team
Last games added on October 12, 2019