CCRL 40/40
Downloads and Statistics
November 8, 2019
Testing summary:
Total: 1'097'085 games
played by 2'561 programs
149942 CPU days (X2 4600+)

White wins: 380'560 (34.7%)
Black wins: 282'789 (25.8%)
Draws: 433'736 (39.5%)
White score: 54.5%

Engine Details

Options
Show each game results
Scorpio 2.7.9 64-bit 4CPU (2946+22
−22
)Quote
Author: Daniel Shawul (Ethiopia) Link: WBEC
This is one of the 33 Scorpio versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Strelka 5.5 64-bit3104+6
−7
(+158)7 − 29
(+0−22=14)
19.4%
7.0 / 36
0.0%
−41
–   Arasan 20.3 64-bit 4CPU3089+32
−32
(+143)8 − 28
(+2−22=12)
22.2%
8.0 / 36
0.0%
−48
–   Defenchess 1.1f 64-bit 4CPU3066+19
−19
(+120)2.5 − 11.5
(+0−9=5)
17.9%
2.5 / 14
0.0%
−100
–   Alfil 15.8 64-bit 4CPU3057+22
−22
(+111)7.5 − 28.5
(+0−21=15)
20.8%
7.5 / 36
0.0%
−76
–   Wasp 2.6 64-bit 4CPU3040+18
−18
(+94)13.5 − 22.5
(+5−14=17)
37.5%
13.5 / 36
0.0%
+14
–   Crafty 25.2 64-bit 4CPU3014+16
−16
(+68)18 − 18
(+10−10=16)
50.0%
18.0 / 36
0.0%
+66
–   Cheng 4.39 64-bit 4CPU3010+15
−15
(+64)11.5 − 24.5
(+3−16=17)
31.9%
11.5 / 36
0.0%
−45
–   Rodent III 0.210 64-bit 4CPU2998+28
−28
(+52)13.5 − 22.5
(+6−15=15)
37.5%
13.5 / 36
0.2%
−27
–   EXchess 7.97b 64-bit 4CPU2972+18
−18
(+26)14.5 − 21.5
(+8−15=13)
40.3%
14.5 / 36
3.5%
−33
–   Demolito 2017-08-26 64-bit 4CPU2964+21
−21
(+18)17 − 19
(+11−13=12)
47.2%
17.0 / 36
11.6%
−1
–   Toga II 4.0 64-bit 4CPU2958+19
−19
(+12)17.5 − 12.5
(+13−8=9)
58.3%
17.5 / 30
21.0%
+70
–   Gaviota 1.0 64-bit 4CPU2943+16
−16
(−3)20.5 − 15.5
(+13−8=15)
56.9%
20.5 / 36
60.3%
+39
–   Ethereal 8.62 64-bit 4CPU2932+22
−22
(−14)8.5 − 7.5
(+5−4=7)
53.1%
8.5 / 16
82.4%
+6
–   DisasterArea 1.65 64-bit 4CPU2915+21
−21
(−31)17.5 − 18.5
(+6−7=23)
48.6%
17.5 / 36
98.1%
−39
–   The Baron 3.41 64-bit 4CPU2904+20
−20
(−42)21 − 15
(+13−7=16)
58.3%
21.0 / 36
99.8%
+11
–   Tornado 8.0 64-bit 4CPU2896+20
−20
(−50)16 − 14
(+9−7=14)
53.3%
16.0 / 30
100.0%
−30
–   Octochess r5506 64-bit 4CPU2888+21
−21
(−58)17.5 − 12.5
(+11−6=13)
58.3%
17.5 / 30
100.0%
−5
–   MinkoChess 1.3 64-bit 4CPU2886+21
−21
(−60)27 − 9
(+21−3=12)
75.0%
27.0 / 36
100.0%
+110
–   Fruit Reloaded 3.2.1 64-bit 4CPU2882+18
−18
(−64)23.5 − 12.5
(+17−6=13)
65.3%
23.5 / 36
100.0%
+38
–   BugChess2 1.9 64-bit 4CPU2838+21
−21
(−108)25.5 − 9.5
(+21−5=9)
72.9%
25.5 / 35
100.0%
+55

Rating changes by day

Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on November 8, 2019