CCRL 40/4
Downloads and Statistics
May 19, 2019
Testing summary:
Total: 2'021'465 games
played by 2'345 programs
27203 CPU days (X2 4600+)

White wins: 786'446 (38.9%)
Black wins: 635'703 (31.4%)
Draws: 599'316 (29.6%)
White score: 53.7%

Engine Details

Options
Show each game results
Scorpio 2.7.9 64-bit (2884+21
−21
)Quote
Author: Daniel Shawul (Ethiopia) Link: WBEC
This is one of the 22 Scorpio versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Hakkapeliitta TCEC v2 64-bit3023+10
−10
(+139)8.5 − 21.5
(+4−17=9)
28.3%
8.5 / 30
0.0%
−15
0 1 0 0 = 0 = 0 = 0 0 0 1 0 = 0 = 1 = 0 0 0 0 = 0 1 = 0 = 0
–   Amoeba 2.7 64-bit2937+14
−14
(+53)7.5 − 22.5
(+2−17=11)
25.0%
7.5 / 30
0.0%
−115
= 0 0 0 = 1 0 = = 1 0 0 0 0 = 0 = 0 = 0 0 0 = = = = 0 0 0 0
–   Atlas 3.90 64-bit2913+33
−33
(+29)12.5 − 17.5
(+5−10=15)
41.7%
12.5 / 30
6.5%
−19
0 = = 1 = 1 = 0 0 = 0 0 = 1 0 = 1 = = 0 = 0 1 = = = 0 0 = =
–   DiscoCheck 5.2.1 64-bit2912+9
−10
(+28)12.5 − 17.5
(+9−14=7)
41.7%
12.5 / 30
0.7%
−31
0 = = 0 1 0 0 = 0 0 0 0 1 0 1 0 = 0 1 1 1 0 1 0 = 0 = 1 1 =
–   Demolito 2017-08-26 64-bit2910+14
−13
(+26)11.5 − 17.5
(+7−13=9)
39.7%
11.5 / 29
2.0%
−45
0 = 0 1 1 = 0 = = 0 = 0 0 1 0 = 0 1 1 0 1 1 = 0 0 0 = 0 =
–   EXchess 7.97b 64-bit2910+12
−12
(+26)12 − 17
(+7−12=10)
41.4%
12.0 / 29
1.6%
−32
0 0 = = 0 1 0 0 1 1 0 = 0 = 1 1 0 1 = 0 0 1 = 0 0 = = = =
–   Scorpio 2.8 64-bit2907+16
−16
(+23)24.5 − 25.5
(+9−10=31)
49.0%
24.5 / 50
4.0%
+17
= 0 = = = = = = = = 0 = = = = 1 0 = 0 1 = 1 = = 0 = = 0 0 = = = 1 = = = 0 1 1 1 0 1 = = = = 1 = = 0
–   Zurichess Neuchatel 64-bit2898+11
−10
(+14)31.5 − 27.5
(+20−16=23)
53.4%
31.5 / 59
10.8%
+34
= 0 = 0 1 1 0 = 0 0 = 1 = = = 1 1 = 1 1 1 1 1 1 1 0 1 0 1 = = 1 = 0 0 = 0 1 = 0 = = = 1 0 = = = 0 1 0 0 0 = 1 1 = = =
–   Quazar 0.4 64-bit2898+7
−7
(+14)26.5 − 32.5
(+17−23=19)
44.9%
26.5 / 59
10.0%
−20
= 0 = = = 1 1 = 1 1 0 0 0 = 1 0 0 1 1 1 0 1 1 0 = 1 = = 0 = 0 = 0 0 0 0 1 0 = = 0 0 = 1 0 = = 1 0 0 1 0 = 1 = 0 = 1 0
–   Murka 3 64-bit2881+8
−8
(−3)14.5 − 15.5
(+8−9=13)
48.3%
14.5 / 30
60.0%
−11
1 0 0 = 0 0 1 1 1 = = = = 1 = 0 = = 0 1 1 = 1 = 0 0 0 = = =
–   Tucano 7.00 64-bit2870+16
−16
(−14)25.5 − 33.5
(+14−22=23)
43.2%
25.5 / 59
84.8%
−55
= = 1 0 1 = = 1 0 0 = 0 1 0 = = 0 = 0 1 0 1 0 = 0 0 = = 1 0 0 1 = 0 = 1 1 0 0 1 = 0 0 0 = = 1 0 = = = 0 1 = 1 = = 0 =
–   Ethereal 8.61 64-bit2861+22
−22
(−23)17 − 13
(+10−6=14)
56.7%
17.0 / 30
93.4%
+13
= 1 = 1 1 = = 1 = 0 = 1 = 0 = = 1 1 0 1 0 = 1 0 = = = 0 = 1
–   Nemo 1.0.1 64-bit2856+7
−7
(−28)15 − 11
(+10−6=10)
57.7%
15.0 / 26
99.3%
+19
1 1 = 1 = = = = 1 1 1 = 0 1 1 1 0 1 = 0 0 = = 0 = 0
–   Octochess r5506 64-bit2822+15
−15
(−62)8.5 − 3.5
(+7−2=3)
70.8%
8.5 / 12
100.0%
+89
1 1 0 1 1 = 1 = = 0 1 1
–   Rhetoric 1.4.3 64-bit2802+9
−9
(−82)19.5 − 9.5
(+16−6=7)
67.2%
19.5 / 29
100.0%
+40
1 1 1 = 1 1 = = 1 1 = 0 = 0 1 1 0 1 0 0 = 1 1 0 1 = 1 1 1
–   Frenzee 3.5.19 64-bit2768+8
−8
(−116)21.5 − 8.5
(+18−5=7)
71.7%
21.5 / 30
100.0%
+42
1 1 1 = 1 0 1 0 = 1 1 = 0 0 1 1 1 = = 1 1 0 1 = 1 1 1 1 = 1
–   Twisted Logic 20100131x 64-bit2767+10
−10
(−117)19 − 11
(+12−4=14)
63.3%
19.0 / 30
100.0%
−36
= = 0 = 1 = = 1 = 0 1 0 = 0 1 1 1 1 = = 1 1 1 1 1 = = = = =
–   BugChess2 1.9 64-bit2759+9
−9
(−125)22 − 7
(+17−2=10)
75.9%
22.0 / 29
100.0%
+48
0 1 1 1 = 1 1 = = 1 1 1 1 = = = 1 0 1 1 = = 1 1 = = 1 1 1
–   RuyDos 1.0.27 64-bit2758+17
−17
(−126)17 − 9
(+13−5=8)
65.4%
17.0 / 26
100.0%
−19
1 1 1 = 1 0 1 1 1 = = 1 0 = 1 0 = 1 1 = 1 0 = 1 0 =
–   Jonny 4.002756+7
−7
(−128)42 − 14
(+32−4=20)
75.0%
42.0 / 56
100.0%
+38
1 1 1 1 = 1 1 1 1 1 1 1 1 1 1 1 1 = 1 1 1 = = 1 1 1 1 = 1 1 = 0 = 0 = 1 0 1 = = = = 0 = 1 1 = = 1 = 1 = = 1 = =
–   Gogobello 1.4 64-bit2755+13
−13
(−129)9 − 3
(+7−1=4)
75.0%
9.0 / 12
100.0%
+44
0 = 1 = = 1 1 1 1 1 1 =
–   Shield 2.0 64-bit2703+19
−19
(−181)23.5 − 2.5
(+22−1=3)
90.4%
23.5 / 26
100.0%
+187
1 1 1 1 1 = 0 1 1 1 1 1 = 1 1 = 1 1 1 1 1 1 1 1 1 1

Rating changes by day

Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on May 19, 2019