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 2021 64-bit (3435+13
−13		)Quote
Author: Andreas Matthies (Germany) Link: Homepage
This is one of the 42 RubiChess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 060122 64-bit3600+11
−11		(+165)13.5 − 38.5
(+0−25=27)
26.0%
13.5 / 52
0.0%
+4
–   SugaR AI 2.50 64-bit3585+10
−10		(+150)16 − 44
(+0−28=32)
26.7%
16.0 / 60
0.0%
−5
–   Stockfish 14.1 64-bit3581+11
−11		(+146)20 − 50
(+0−30=40)
28.6%
20.0 / 70
0.0%
+5
–   ShashChess 20.2 64-bit3576+15
−15		(+141)15 − 41
(+0−26=30)
26.8%
15.0 / 56
0.0%
−11
–   Dragon by Komodo 2.6 64-bit3572+12
−12		(+137)18.5 − 43.5
(+0−25=37)
29.8%
18.5 / 62
0.0%
+7
–   Fat Fritz 2 64-bit3562+7
−7		(+127)19 − 33
(+0−14=38)
36.5%
19.0 / 52
0.0%
+42
–   Berserk 8.5.1 64-bit3492+10
−10		(+57)27 − 43
(+5−21=44)
38.6%
27.0 / 70
0.0%
−16
–   Ethereal 13.50 64-bit3483+11
−11		(+48)23.5 − 38.5
(+1−16=45)
37.9%
23.5 / 62
0.0%
−27
–   SlowChess Blitz 2.8 64-bit3476+9
−9		(+41)29.5 − 40.5
(+3−14=53)
42.1%
29.5 / 70
0.0%
−7
–   Revenge 2.0 64-bit3472+10
−10		(+37)29 − 33
(+2−6=54)
46.8%
29.0 / 62
0.0%
+18
–   Koivisto 7.0 64-bit3460+11
−11		(+25)34.5 − 35.5
(+8−9=53)
49.3%
34.5 / 70
0.1%
+21
–   Ethereal 13.25 64-bit3457+11
−11		(+22)26 − 26
(+3−3=46)
50.0%
26.0 / 52
0.2%
+23
–   Nemorino 6.00 64-bit3407+7
−7		(−28)28.5 − 23.5
(+7−2=43)
54.8%
28.5 / 52
100.0%
0
–   Seer 2.4.0 64-bit3401+9
−9		(−34)35 − 25
(+14−4=42)
58.3%
35.0 / 60
100.0%
+18
–   Igel 3.0.5 64-bit3396+8
−8		(−39)35 − 25
(+13−3=44)
58.3%
35.0 / 60
100.0%
+12
–   Houdini 6 64-bit3392+5
−5		(−43)25.5 − 26.5
(+11−12=29)
49.0%
25.5 / 52
100.0%
−49
–   Fire 8.1 64-bit3383+13
−13		(−52)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
100.0%
+25
–   Fire 8.2 64-bit3378+16
−16		(−57)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
+44
–   Arasan 23.2 64-bit3368+14
−14		(−67)35 − 25
(+13−3=44)
58.3%
35.0 / 60
100.0%
−16
–   Nemorino 6.05 64-bit3363+9
−9		(−72)2 − 2
(+0−0=4)		50.0%
2.0 / 4
100.0%
−72
–   Minic 3.18 64-bit3346+14
−14		(−89)2 − 2
(+0−0=4)		50.0%
2.0 / 4
100.0%
−89
–   Lc0 0.28.0 w744204 64-bit3337+12
−12		(−98)34 − 18
(+18−2=32)
65.4%
34.0 / 52
100.0%
+2
–   Minic 3.16 64-bit3268+17
−17		(−167)40 − 12
(+28−0=24)
76.9%
40.0 / 52
100.0%
+16
–   Weiss 2.0 64-bit3267+10
−10		(−168)36 − 16
(+22−2=28)
69.2%
36.0 / 52
100.0%
−38
–   Zahak 9.0 64-bit3262+13
−13		(−173)39 − 13
(+27−1=24)
75.0%
39.0 / 52
100.0%
−2
–   Clover 2.4 64-bit3247+14
−14		(−188)39 − 13
(+27−1=24)
75.0%
39.0 / 52
100.0%
−15
1298 games: 205 wins, 248 losses, 845 draws (65.1%), score: 48.3%

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