CCRL 40/15
Downloads and Statistics
May 1, 2021
Testing summary:
Total: 1'240'737 games
played by 2'832 programs

White wins: 425'216 (34.3%)
Black wins: 312'397 (25.2%)
Draws: 503'124 (40.6%)
White score: 54.5%

Engine Details

Options
Show each game results
RubiChess 2.0 64-bit 4CPU (3356+20
−20
)Quote
Author: Andreas Matthies (Germany) Link: Homepage
This is one of the 24 RubiChess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 13 64-bit 4CPU3549+19
−18
(+193)8 − 24
(+0−16=16)
25.0%
8.0 / 32
0.0%
+39
= 0 0 0 = = = 0 = 0 = 0 = = = 0 = 0 0 0 0 0 0 = = 0 = 0 = = = 0
–   ShashChess 15.0 64-bit 4CPU3530+23
−22
(+174)8 − 24
(+0−16=16)
25.0%
8.0 / 32
0.0%
+22
= 0 0 0 0 = = 0 0 = = 0 = = = 0 0 0 = = 0 = = 0 0 = = 0 = 0 = 0
–   Fat Fritz 2 (in SF) 64-bit 4CPU3525+19
−19
(+169)5.5 − 26.5
(+0−21=11)
17.2%
5.5 / 32
0.0%
−59
= 0 = = = 0 = 0 0 0 = 0 = 0 = 0 0 0 0 0 0 0 0 0 = 0 0 0 = 0 0 =
–   SugaR AI 1.00 64-bit 4CPU3519+26
−26
(+163)7 − 25
(+0−18=14)
21.9%
7.0 / 32
0.0%
−19
= = 0 0 = 0 = 0 = 0 = 0 0 0 = 0 = 0 = 0 = 0 = 0 0 0 = 0 = 0 = 0
–   Dragon by Komodo 64-bit 4CPU3497+16
−16
(+141)12.5 − 37.5
(+0−25=25)
25.0%
12.5 / 50
0.0%
−12
= = 0 = = 0 0 0 = = = 0 = 0 = 0 0 0 = 0 0 0 0 = = 0 = 0 = = 0 0 = 0 = 0 = = = = 0 0 = 0 = 0 = 0 = 0
–   Igel 3.0.0 64-bit 4CPU3401+22
−22
(+45)15 − 17
(+1−3=28)
46.9%
15.0 / 32
0.1%
+30
= = = = = = = = = = = 0 0 = 0 = = = = = = = = = = = = 1 = = = =
–   Houdini 6 64-bit 4CPU3398+10
−10
(+42)14.5 − 17.5
(+2−5=25)
45.3%
14.5 / 32
0.0%
+17
1 = = = = = = 0 = 0 = 0 = = 1 = = = = 0 = = = = = = = 0 = = = =
–   SlowChess Blitz 2.5 64-bit 4CPU3396+18
−18
(+40)12 − 20
(+1−9=22)
37.5%
12.0 / 32
0.1%
−28
0 = 0 = = = = = = = 0 = = 0 = = 0 = 0 = 0 = = = 0 1 = = = = 0 =
–   Ethereal 12.75 64-bit 4CPU3392+15
−15
(+36)13 − 19
(+1−7=24)
40.6%
13.0 / 32
0.2%
−13
= = = 0 = = = = = 0 = = = 0 = 0 = = = = = = = = 1 = = 0 0 = = 0
–   Fire 8 64-bit 4CPU3385+17
−17
(+29)27 − 23
(+8−4=38)
54.0%
27.0 / 50
1.1%
+49
= = 0 = 1 = = = = = = = 0 = = = = = = = = = = = = 1 = = = = = = 1 = = 0 = 1 = 1 1 0 1 = = 1 = = = =
–   Nemorino 6.00 64-bit 4CPU3384+17
−17
(+28)17 − 15
(+4−2=26)
53.1%
17.0 / 32
1.5%
+43
= = = 0 = = = = = = = = = = = = 1 = 1 = = = = 0 = = 1 = = = = 1
–   Nemorino 6.05 64-bit 4CPU3376+23
−23
(+20)17 − 17
(+3−3=28)
50.0%
17.0 / 34
9.0%
+20
= = = = = = 1 = = = 1 = = = = = = 0 = = = = = = 0 = = = = = = 0 = 1
–   Igel 2.9.0 64-bit 4CPU3361+16
−17
(+5)25 − 25
(+4−4=42)
50.0%
25.0 / 50
33.5%
+5
= 0 = = = = = = 1 0 = = 1 = = = = = = = = = 1 = = = = = = = = = 1 = 0 = = = = 0 = = = = = = = = = =
–   Lc0 0.27.0 w703810 64-bit 4CPU3336+18
−18
(−20)19.5 − 14.5
(+8−3=23)
57.4%
19.5 / 34
93.5%
+18
= 1 0 = 0 = = 1 = = 1 = = 1 1 = = = 1 = = = = = = 1 0 1 = = = = = =
–   Booot 6.5 64-bit 4CPU3336+22
−22
(−20)14.5 − 17.5
(+3−6=23)
45.3%
14.5 / 32
91.0%
−44
= 1 = 0 = = = = = 1 0 = = 1 0 = 0 = 0 = = = = = = = = = = = 0 =
–   Xiphos 0.6 64-bit 4CPU3330+13
−13
(−26)17.5 − 14.5
(+4−1=27)
54.7%
17.5 / 32
98.5%
−3
= 1 = = = = = = = = = = = = 0 = 1 = = 1 = = = = = 1 = = = = = =
–   Fire 7.1 64-bit 4CPU3320+11
−11
(−36)16.5 − 15.5
(+4−3=25)
51.6%
16.5 / 32
99.9%
−29
= = = = = = = 1 = = = = = = = 0 = 0 = = = = 1 = 1 = = 0 = 1 = =
–   RofChade 2.3 64-bit 4CPU3311+14
−14
(−45)15.5 − 16.5
(+3−4=25)
48.4%
15.5 / 32
100.0%
−52
= = = = 1 = = = = = = 0 = = 1 0 = 0 0 = = = = = 1 = = = = = = =
–   Pedone 3.0 64-bit 4CPU3303+18
−18
(−53)17.5 − 14.5
(+4−1=27)
54.7%
17.5 / 32
100.0%
−30
= = 1 1 = = = 0 = = 1 1 = = = = = = = = = = = = = = = = = = = =

Rating changes by day

Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on May 1, 2021