CCRL 40/15
Downloads and Statistics
November 16, 2024
Testing summary:
Total: 1'967'497 games
played by 3'973 programs

White wins: 610'660 (31.0%)
Black wins: 425'811 (21.6%)
Draws: 931'026 (47.3%)
White score: 54.7%

Engine Details

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RubiChess 1.9 64-bit (3317+12
−12		)Quote
Author: Andreas Matthies (Germany) Link: Homepage
Uses NNUE per author's request.
This is one of the 42 RubiChess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Fat Fritz 2 64-bit3562+7
−7		(+245)5 − 47
(+0−42=10)
9.6%
5.0 / 52
0.0%
−87
–   SugaR AI 1.00 64-bit3554+12
−12		(+237)9 − 43
(+0−34=18)
17.3%
9.0 / 52
0.0%
−1
–   ShashChess 15.0 64-bit3549+11
−11		(+232)8 − 48
(+0−40=16)
14.3%
8.0 / 56
0.0%
−38
–   Stockfish 12 64-bit3545+12
−12		(+228)8.5 − 47.5
(+1−40=15)
15.2%
8.5 / 56
0.0%
−40
–   Dragon by Komodo 64-bit3533+10
−10		(+216)11.5 − 40.5
(+1−30=21)
22.1%
11.5 / 52
0.0%
+18
–   SugaR XPro NN 1.0 64-bit3482+12
−12		(+165)17 − 39
(+0−22=34)
30.4%
17.0 / 56
0.0%
+38
–   Nemorino 6.00 64-bit3407+7
−7		(+90)29 − 37
(+8−16=42)
43.9%
29.0 / 66
0.0%
+50
–   Houdini 6 64-bit3392+5
−5		(+75)20 − 32
(+3−15=34)
38.5%
20.0 / 52
0.0%
0
–   Ethereal 12.75 64-bit3378+9
−9		(+61)23 − 33
(+5−15=36)
41.1%
23.0 / 56
0.0%
+4
–   Clarity 4.1.0 64-bit3377+17
−17		(+60)6 − 6
(+1−1=10)		50.0%
6.0 / 12
0.0%
+56
–   Lc0 0.27.0 w703810 64-bit 4CPU3369+12
−12		(+52)17 − 17
(+5−5=24)
50.0%
17.0 / 34
0.0%
+50
–   SlowChess Blitz 2.4 64-bit3357+13
−13		(+40)25 − 31
(+8−14=34)
44.6%
25.0 / 56
0.0%
+4
–   Igel 2.9.0 64-bit3325+11
−11		(+8)24 − 28
(+6−10=36)
46.2%
24.0 / 52
17.9%
−14
–   Igel 2.8.0 64-bit3314+12
−12		(−3)27 − 29
(+4−6=46)
48.2%
27.0 / 56
67.0%
−13
–   Fire 7.1 64-bit3311+7
−7		(−6)21.5 − 30.5
(+7−16=29)
41.3%
21.5 / 52
82.4%
−62
–   Xiphos 0.6 64-bit3303+7
−7		(−14)27.5 − 28.5
(+9−10=37)
49.1%
27.5 / 56
98.3%
−18
–   Pedone 3.0 64-bit3296+11
−11		(−21)27.5 − 24.5
(+8−5=39)
52.9%
27.5 / 52
99.7%
−2
–   rofChade 2.3 64-bit3292+8
−8		(−25)28 − 28
(+10−10=36)
50.0%
28.0 / 56
100.0%
−25
–   Little Goliath Evolution 3.17 64-bit3287+9
−9		(−30)11 − 9
(+4−2=14)		55.0%
11.0 / 20
100.0%
+1
–   Booot 6.4 64-bit3286+8
−8		(−31)27 − 29
(+11−13=32)
48.2%
27.0 / 56
100.0%
−43
–   Laser 1.7 64-bit3256+6
−6		(−61)28.5 − 23.5
(+14−9=29)
54.8%
28.5 / 52
100.0%
−28
–   Defenchess 2.2 64-bit3251+7
−7		(−66)30.5 − 21.5
(+15−6=31)
58.7%
30.5 / 52
100.0%
−9
–   Schooner 2.2 64-bit3250+7
−7		(−67)35.5 − 20.5
(+17−2=37)
63.4%
35.5 / 56
100.0%
+17
–   Shredder 13 64-bit3247+6
−6		(−70)32.5 − 19.5
(+20−7=25)
62.5%
32.5 / 52
100.0%
+18
–   StockNemo 5.7.0.0 64-bit3246+12
−12		(−71)8.5 − 5.5
(+4−1=9)		60.7%
8.5 / 14
100.0%
−2
–   Fritz 17 64-bit3246+14
−14		(−71)33 − 19
(+20−6=26)
63.5%
33.0 / 52
100.0%
+20
–   Fizbo 2 64-bit3243+7
−7		(−74)31.5 − 20.5
(+15−4=33)
60.6%
31.5 / 52
100.0%
−6
–   Andscacs 0.95 64-bit3230+8
−8		(−87)35.5 − 16.5
(+24−5=23)
68.3%
35.5 / 52
100.0%
+42
–   Mr Bob 1.2.0 64-bit3226+12
−12		(−91)16 − 8
(+11−3=10)		66.7%
16.0 / 24
100.0%
+28
–   Arasan 22.1 64-bit3190+17
−17		(−127)36.5 − 15.5
(+26−5=21)
70.2%
36.5 / 52
100.0%
+17
–   NirvanaChess 2.5 64-bit3168+10
−10		(−149)13.5 − 6.5
(+8−1=11)		67.5%
13.5 / 20
100.0%
−34
–   Roc 1.7 64-bit3168+17
−17		(−149)42 − 10
(+35−3=14)
80.8%
42.0 / 52
100.0%
+87
1530 games: 300 wins, 398 losses, 832 draws (54.4%), score: 46.8%

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Created in 2005-2013 by CCRL team
Last games added on November 16, 2024