CCRL 40/15
Downloads and Statistics
May 15, 2021
Testing summary:
Total: 1'244'261 games
played by 2'847 programs

White wins: 426'196 (34.3%)
Black wins: 313'011 (25.2%)
Draws: 505'054 (40.6%)
White score: 54.5%

Engine Details

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RubiChess 2.1 64-bit 4CPU#5  (3409+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 4CPU3548+19
−18
(+139)7 − 21
(+0−14=14)
25.0%
7.0 / 28
0.0%
−14
= 0 = 0 0 0 = 0 = 0 = = 0 = = 0 = 0 = 0 0 0 0 0 = = = =
–   Stockfish 2021-01-11 64-bit 4CPU3547+19
−19
(+138)14 − 32
(+0−18=28)
30.4%
14.0 / 46
0.0%
+27
= 0 = = = = = 0 0 = 0 0 = = 0 = = 0 = = 0 = 0 = = = = 0 0 = = = 0 = 0 = 0 = 0 0 = 0 0 = = =
–   ShashChess 15.0 64-bit 4CPU3528+22
−22
(+119)9.5 − 18.5
(+0−9=19)
33.9%
9.5 / 28
0.0%
+30
= = = 0 = 0 = 0 = 0 = = = 0 = = = 0 0 = = = = 0 = = = 0
–   Fat Fritz 2 (in SF) 64-bit 4CPU3525+18
−18
(+116)7 − 23
(+0−16=14)
23.3%
7.0 / 30
0.0%
−52
0 = = 0 0 = = 0 = 0 = 0 = 0 0 0 = 0 = 0 = 0 = 0 = 0 0 0 = =
–   SugaR AI 1.00 64-bit 4CPU3517+26
−25
(+108)9 − 19
(+0−10=18)
32.1%
9.0 / 28
0.0%
+7
= 0 = = = = = 0 = = 0 = = 0 = 0 = 0 = = = 0 0 0 = = = 0
–   Dragon by Komodo 64-bit 4CPU3496+16
−15
(+87)17 − 33
(+1−17=32)
34.0%
17.0 / 50
0.0%
−4
= 0 = 0 = 0 = = = 0 1 0 = = = 0 = 0 = = = = = = = 0 = 0 = 0 = 0 = 0 = = = = = 0 = 0 = = = 0 = 0 = 0
–   Igel 3.0.5 64-bit 4CPU3416+35
−35
(+7)25 − 27
(+1−3=48)
48.1%
25.0 / 52
35.9%
−2
= = = = = = = = = = 0 1 = = = = 0 = = = = = = = = = = = = = = = = = = = = = = = = = = = = = 0 = = = = =
–   Igel 3.0.0 64-bit 4CPU3399+21
−22
(−10)25.5 − 24.5
(+2−1=47)
51.0%
25.5 / 50
74.7%
−5
= = = = = = = = = = = = = = = = 1 = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = 0 = 1
–   Houdini 6 64-bit 4CPU3397+10
−10
(−12)13 − 17
(+1−5=24)
43.3%
13.0 / 30
83.8%
−44
= = = = = = = 0 = 0 = 0 0 = = = = = = = 1 = = = = = 0 = = =
–   SlowChess Blitz 2.5 64-bit 4CPU3394+17
−17
(−15)15.5 − 12.5
(+5−2=21)
55.4%
15.5 / 28
86.2%
+9
1 0 = = = = = 1 = 1 = = = = = = = 0 = = = = = 1 = = = 1
–   Ethereal 12.75 64-bit 4CPU3391+15
−15
(−18)13.5 − 16.5
(+2−5=23)
45.0%
13.5 / 30
92.0%
−43
= 0 = = = = = = = 0 0 = = = 1 = = = = = = = = = = 0 = 1 0 =
–   Fire 8 64-bit 4CPU3384+17
−17
(−25)31 − 19
(+16−4=30)
62.0%
31.0 / 50
97.2%
+43
1 0 = = 1 = 1 0 = = = = = = 1 = 1 1 = = = = 1 = 1 = 1 = 1 = = 1 = = = 1 = 1 1 = 1 = 0 0 = = 1 = = =
–   Nemorino 6.00 64-bit 4CPU3383+17
−17
(−26)14 − 14
(+2−2=24)
50.0%
14.0 / 28
97.4%
−26
= = = 1 = 0 = = = = = = = = = = = = = = 1 = = = 0 = = =
–   Pedone 3.1 64-bit 4CPU3377+37
−38
(−32)14.5 − 14.5
(+3−3=23)
50.0%
14.5 / 29
93.4%
−32
= = = = = = 1 = = = = = 1 = 0 = = = = = = 0 = = = = = 1 0
–   Lc0 0.27.0 w703810 64-bit 4CPU3335+17
−17
(−74)52 − 26
(+28−2=48)
66.7%
52.0 / 78
100.0%
+17
1 1 = 1 1 = = 1 = = 1 1 = 1 1 1 = = 1 = = 1 = = = 1 = 1 = = = 1 = = = = = 1 = = 0 = 1 = = = 0 = = 1 = 1 = 1 1 = 1 = = = = = = = 1 = 1 = = = = = 1 1 = 1 1 =
–   Booot 6.5 64-bit 4CPU3329+21
−21
(−80)20.5 − 9.5
(+12−1=17)
68.3%
20.5 / 30
100.0%
+26
= = 1 = 1 1 1 0 = = 1 = 1 = = = = = = 1 1 = 1 = 1 = 1 = = 1
–   Xiphos 0.6 64-bit 4CPU3328+13
−13
(−81)18.5 − 9.5
(+10−1=17)
66.1%
18.5 / 28
100.0%
+10
= 1 = = = = 1 = 1 0 1 = = 1 1 = 1 = = = 1 = 1 = 1 = = =

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Created in 2005-2013 by CCRL team
Last games added on May 15, 2021