CCRL 40/15
Downloads and Statistics
February 28, 2021
Testing summary:
Total: 1'220'774 games
played by 2'799 programs

White wins: 419'368 (34.4%)
Black wins: 308'512 (25.3%)
Draws: 492'894 (40.4%)
White score: 54.5%

Engine Details

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Show each game results
RubiChess 1.9 64-bit (3262+14
−15
)Quote
Author: Andreas Matthies (Germany) Link: Homepage
Uses NNUE per author's request.
This is one of the 22 RubiChess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Fat Fritz 2 (in SF) 64-bit3509+17
−17
(+247)5 − 47
(+0−42=10)
9.6%
5.0 / 52
0.0%
−89
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 0 0 0 0 0 0 = 0 0 = 0 0 0 0 0 0 = 0 0 0 =
–   SugaR AI 1.00 64-bit3490+19
−19
(+228)9 − 43
(+0−34=18)
17.3%
9.0 / 52
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 = 0 0 0 0 = = 0 0 0 0 0 0 0 = 0 = = =
–   ShashChess 15.0 64-bit3484+16
−15
(+222)8 − 48
(+0−40=16)
14.3%
8.0 / 56
0.0%
−41
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 = = 0 0 0 0 0 = 0 0 0 0 = 0 0 0 = 0 = 0 = 0
–   Stockfish 12 64-bit3478+15
−15
(+216)8.5 − 47.5
(+1−40=15)
15.2%
8.5 / 56
0.0%
−45
0 0 0 0 0 0 0 0 0 1 = 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 0 0 0 0 0 0 = =
–   Dragon by Komodo 64-bit3476+16
−16
(+214)11.5 − 40.5
(+1−30=21)
22.1%
11.5 / 52
0.0%
+29
= = = 0 = 0 = 0 = 0 = 0 = 0 0 0 = 0 = 0 = 0 1 0 = 0 0 0 = = = 0 0 0 0 0 0 0 0 0 = 0 = 0 = 0 = = = 0 0 0
–   SugaR XPro NN 1.0 64-bit3416+14
−14
(+154)17 − 39
(+0−22=34)
30.4%
17.0 / 56
0.0%
+43
= 0 = 0 = = 0 0 = = = = = 0 = 0 0 = = 0 0 0 = 0 = = = 0 = = = 0 = = = 0 0 0 = = 0 0 = = = = = 0 = 0 0 = = = = 0
–   Nemorino 6.00 64-bit3339+14
−14
(+77)29 − 37
(+8−16=42)
43.9%
29.0 / 66
0.0%
+43
1 = = = = = 1 = 0 0 = = 0 0 0 0 = = = 0 = 0 = = = = = 0 = = 1 = 0 = = 1 = 1 1 1 = 0 = = 0 = = 1 = = 0 = = = = = = = 0 = = = 0 0 = =
–   Houdini 6 64-bit3336+8
−8
(+74)20 − 32
(+3−15=34)
38.5%
20.0 / 52
0.0%
+10
= 0 = = = = 1 0 = 0 = = = 0 = 0 = 0 0 0 = = 0 1 = 0 = = = 0 = = = = = = 0 = = 0 0 = = = = 0 = = = = 1 =
–   Ethereal 12.75 64-bit3319+14
−14
(+57)23 − 33
(+5−15=36)
41.1%
23.0 / 56
0.0%
+8
= = = = 0 = = 0 = = 1 0 = 0 0 = = 0 = 0 = = = 0 = = 1 = = 0 0 1 = 0 = = = = 0 = = = 0 = 1 = = 0 = = = = 1 = 0 =
–   SlowChess Blitz 2.4 64-bit3303+17
−17
(+41)25 − 31
(+8−14=34)
44.6%
25.0 / 56
0.0%
+10
1 = 0 = 0 = = = = 1 0 1 = 0 0 = = = = 1 0 = = 0 = 0 = 1 = = = 0 1 = = = = = 1 0 = = 1 0 = 0 = = = = = 0 = = = 0
–   Igel 2.9.0 64-bit3275+18
−18
(+13)24 − 28
(+6−10=36)
46.2%
24.0 / 52
12.2%
−6
0 = = 0 = 0 = 1 = 0 = = 0 = = = = = 0 1 = 1 = = 0 = = = = 1 = 1 = = = = 0 = = = 0 = = = = = = 1 = = 0 =
–   Igel 2.8.0 64-bit3265+15
−15
(+3)27 − 29
(+4−6=46)
48.2%
27.0 / 56
35.6%
−5
= = 0 = = = = 0 = = = = 1 0 = 0 = = 1 = = = = = = = = = 0 = = = = = = = = = = = = 1 = = = 0 = = = = = = 1 = = =
–   Fire 7.1 64-bit3258+7
−8
(−4)21.5 − 30.5
(+7−16=29)
41.3%
21.5 / 52
68.3%
−52
= = = = 1 0 = = = = = = 0 1 = 0 = 0 0 = 0 = 1 0 = = 0 = 1 0 = = 1 0 1 = 0 = = 0 = 0 1 = = 0 = = 0 = 0 =
–   Xiphos 0.6 64-bit3254+10
−10
(−8)27.5 − 28.5
(+9−10=37)
49.1%
27.5 / 56
81.6%
−11
= = 1 = 0 = = 0 0 = 1 = = = = = = = = = 1 = = = 1 0 = = 1 = 0 = 1 = = = = 1 1 = 0 = = = 0 = 0 = 0 = = 1 = = = 0
–   Pedone 3.0 64-bit3246+17
−17
(−16)27.5 − 24.5
(+8−5=39)
52.9%
27.5 / 52
92.7%
0
= = 1 = = = = = = = = 1 = = 0 1 = 1 0 = = = = = 1 = = 0 = = = = = = = = = 0 = = = = = 1 = 1 = = 0 = = 1
–   RofChade 2.3 64-bit3240+11
−11
(−22)28 − 28
(+10−10=36)
50.0%
28.0 / 56
99.1%
−22
= = 0 0 1 1 = = = = 0 = = = 1 = = 0 = 0 = 0 = 0 = = = = 1 = 1 0 = = = = = 0 1 = 0 = = = = = = 1 = 1 = 1 1 = = =
–   Booot 6.4 64-bit3238+11
−11
(−24)27 − 29
(+11−13=32)
48.2%
27.0 / 56
99.4%
−34
= = 0 = = = 1 0 = = = 0 = = = = 1 = 0 = = 1 0 = = 1 = 0 0 0 = 0 = 0 1 = 1 = = = = = 1 = 0 = = 0 = 1 1 = 1 1 0 =
–   Laser 1.7 64-bit3207+8
−8
(−55)28.5 − 23.5
(+14−9=29)
54.8%
28.5 / 52
100.0%
−27
1 = = = = 1 = 0 = 1 1 = 0 = 1 0 1 = = 1 = = 0 0 = = = 0 = = = = = = 1 = 1 1 = = = 1 = = 0 1 1 0 = = 0 1
–   Schooner 2.2 64-bit3203+10
−10
(−59)35.5 − 20.5
(+17−2=37)
63.4%
35.5 / 56
100.0%
+13
= = = 1 1 1 = = 1 0 = = 1 1 0 1 = = = 1 = = 1 = = = 1 = = = = = = = 1 = 1 = = = 1 = = = = = = = = 1 = 1 1 = 1 =
–   Defenchess 2.2 64-bit3203+9
−10
(−59)30.5 − 21.5
(+15−6=31)
58.7%
30.5 / 52
100.0%
−11
1 = = 1 1 = = 0 1 = 0 1 0 1 = 1 = = = = 1 = = 1 1 = = 1 = 1 = = = = = = = 0 = 0 1 = 0 = 1 = = = = 1 = =
–   Shredder 13 64-bit3199+8
−8
(−63)32.5 − 19.5
(+20−7=25)
62.5%
32.5 / 52
100.0%
+13
= = = = 1 = 0 = = = 1 1 = 0 1 = 1 1 = 1 1 1 = 0 = = 1 = 1 = = 1 1 = 1 = = = 1 0 = 1 = 1 0 = 1 1 0 0 1 =
–   Fizbo 2 64-bit3196+8
−8
(−66)31.5 − 20.5
(+15−4=33)
60.6%
31.5 / 52
100.0%
−8
= 0 = = = = 1 = 1 = 1 1 = 1 = 1 1 1 = = 1 = = 0 1 = = = = 1 = = = 1 = = 1 = = = = = = = 1 = 1 = 0 = = 0
–   Fritz 17 64-bit3191+16
−16
(−71)33 − 19
(+20−6=26)
63.5%
33.0 / 52
100.0%
+9
= 1 1 = = = = 0 = = 1 1 1 = = 1 1 = 1 0 1 = 1 = = 0 = = 1 1 1 1 = = 1 = = 1 = 0 1 = = = 1 = 1 0 = = 1 0
–   Andscacs 0.95 64-bit3180+9
−9
(−82)35.5 − 16.5
(+24−5=23)
68.3%
35.5 / 52
100.0%
+33
= = 1 = 1 = 1 1 = 0 1 = 1 = 1 = 1 = 1 = 1 1 0 0 = = 1 1 1 = = = 1 = = = 1 1 1 0 = = 1 1 = 1 1 1 = 0 1 =
–   Arasan 22.1 64-bit3146+20
−20
(−116)36.5 − 15.5
(+26−5=21)
70.2%
36.5 / 52
100.0%
+11
1 0 1 1 1 1 = 1 = = = = = = 0 1 1 1 1 1 = 1 = = 0 1 1 0 1 = 1 = = 1 1 1 = = = 1 = = 1 1 1 = 1 1 = 1 = 0
–   NirvanaChess 2.5 64-bit3131+20
−20
(−131)13.5 − 6.5
(+8−1=11)
67.5%
13.5 / 20
100.0%
−31
1 = 1 = = 1 = 1 0 = = = = = 1 = = 1 1 1
–   Roc 1.7 64-bit3125+24
−24
(−137)42 − 10
(+35−3=14)
80.8%
42.0 / 52
100.0%
+87
= 1 1 1 1 = 1 1 1 = 1 1 1 = 1 = 1 1 = = 1 0 = = 0 1 1 1 = 1 1 1 1 1 1 = 1 = 1 1 = 0 1 1 1 1 1 = 1 1 1 1

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Created in 2005-2013 by CCRL team
Last games added on February 28, 2021