CCRL 40/4
Downloads and Statistics
December 7, 2019
Testing summary:
Total: 2'143'600 games
played by 2'509 programs
29100 CPU days (X2 4600+)

White wins: 830'432 (38.7%)
Black wins: 670'629 (31.3%)
Draws: 642'539 (30.0%)
White score: 53.7%

Engine Details

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Scorpio 2.7.9 64-bit 4CPU (2982+25
−25
)Quote
Author: Daniel Shawul (Ethiopia) Link: WBEC
This is one of the 22 Scorpio versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Strelka 5.5 64-bit3141+9
−9
(+159)7.5 − 22.5
(+3−18=9)
25.0%
7.5 / 30
0.0%
−14
= 0 = = 1 0 = = 1 0 = 0 1 0 0 0 0 0 = 0 0 0 0 = 0 = 0 0 0 0
–   Defenchess 1.1f 64-bit 4CPU3120+14
−14
(+138)6.5 − 23.5
(+1−18=11)
21.7%
6.5 / 30
0.0%
−51
0 = = = 0 0 0 0 = 0 0 0 0 0 = 1 0 = = = 0 = 0 0 = 0 = 0 0 0
–   Laser 1.4 64-bit 4CPU3091+19
−19
(+109)10.5 − 19.5
(+6−15=9)
35.0%
10.5 / 30
0.0%
+5
0 = 0 1 1 = 0 0 1 = = 0 0 = 0 0 = 1 1 0 0 0 = 0 0 1 = 0 = 0
–   Crafty 25.2 64-bit 4CPU3055+15
−15
(+73)10.5 − 19.5
(+6−15=9)
35.0%
10.5 / 30
0.0%
−26
0 = 0 = 0 0 = = = 0 0 = 0 0 0 = 1 1 1 0 0 = 1 = 1 0 0 1 0 0
–   Rodent III 0.232 64-bit 4CPU3049+19
−19
(+67)16 − 14
(+9−7=14)
53.3%
16.0 / 30
0.0%
+88
1 1 1 = = 1 1 = = = 0 0 = = = 0 0 0 1 = = = 1 = 1 1 0 = = 0
–   Spike 1.4 Leiden 4CPU3039+10
−10
(+57)15 − 15
(+9−9=12)
50.0%
15.0 / 30
0.0%
+57
= 0 1 0 0 = 1 = 0 = = = 1 1 1 0 0 0 = 1 = 0 = 1 = = 1 0 1 =
–   SmarThink 1.97 64-bit3031+11
−11
(+49)12.5 − 17.5
(+10−15=5)
41.7%
12.5 / 30
0.0%
−9
1 = 1 0 1 0 1 0 1 0 1 0 1 = 0 = 0 = 0 0 1 = 1 0 0 1 0 0 0 0
–   Hakkapeliitta TCEC v2 64-bit3020+10
−10
(+38)14 − 16
(+7−9=14)
46.7%
14.0 / 30
0.3%
+19
= = = = 0 = = 0 1 = 0 1 = 1 0 1 1 0 0 = = 1 0 = 0 = 0 = = 1
–   EXchess 7.97b 64-bit 4CPU3012+17
−17
(+30)13 − 17
(+5−9=16)
43.3%
13.0 / 30
2.3%
−10
= 0 1 0 = = = 0 = 0 1 0 = = = 0 = = 0 0 = = = = 1 = = 0 1 1
–   Demolito 2017-08-26 64-bit 4CPU3003+23
−24
(+21)16.5 − 13.5
(+11−8=11)
55.0%
16.5 / 30
11.0%
+49
= 1 = 1 0 1 = 0 1 1 = = 0 = 1 1 = 0 = 0 = 0 = 0 1 1 1 0 1 =
–   Tucano 7.00 64-bit 4CPU2995+20
−20
(+13)16.5 − 13.5
(+10−7=13)
55.0%
16.5 / 30
20.3%
+47
0 = = 1 1 = 0 = 0 1 1 1 1 = 1 0 0 = 0 = = = 1 1 = = = = 1 0
–   Scorpio 2.8 64-bit 4CPU2994+19
−18
(+12)12.5 − 27.5
(+2−17=21)
31.3%
12.5 / 40
21.3%
−96
= = 0 0 = 0 0 0 = = = 0 1 = = = = = = = 0 0 0 = 0 0 = 1 = 0 0 0 = 0 0 0 = = = =
–   Gaviota 1.0 64-bit 4CPU2972+14
−15
(−10)14.5 − 15.5
(+10−11=9)
48.3%
14.5 / 30
74.7%
−17
0 0 1 0 1 = 0 = 0 = 1 = 1 0 0 0 1 0 = = 1 1 1 1 1 = 0 0 = =
–   Amoeba 2.7 64-bit2938+14
−14
(−44)16.5 − 13.5
(+11−8=11)
55.0%
16.5 / 30
99.9%
−13
= 1 0 0 = = 1 0 = = 0 0 = 1 1 = 1 1 = 0 = 1 1 = 1 1 1 0 = 0
–   Fruit Reloaded 3.2.1 64-bit 4CPU2927+20
−20
(−55)17.5 − 12.5
(+11−6=13)
58.3%
17.5 / 30
100.0%
−2
1 = 1 0 0 0 1 0 1 = = = = = = 1 1 = 1 = = = = 0 1 0 1 = 1 1
–   Atlas 3.91 64-bit2925+11
−12
(−57)15.5 − 14.5
(+13−12=5)
51.7%
15.5 / 30
100.0%
−45
0 0 1 = 1 1 1 1 1 1 1 0 = 0 0 0 1 0 1 1 = 0 1 0 0 = 0 1 = 0
–   BugChess2 1.9 64-bit 4CPU2843+18
−18
(−139)23 − 7
(+18−2=10)
76.7%
23.0 / 30
100.0%
+40
1 1 1 = = 1 = 1 1 1 = 1 = 1 1 1 1 1 = 1 1 = 1 0 = 1 0 1 = =

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