CCRL 40/15
Downloads and Statistics
March 3, 2021
Testing summary:
Total: 1'221'210 games
played by 2'800 programs

White wins: 419'452 (34.3%)
Black wins: 308'564 (25.3%)
Draws: 493'194 (40.4%)
White score: 54.5%

Engine Details

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RubiChess 1.6.1 64-bit (3169+23
−23
)Quote
Author: Andreas Matthies (Germany) Link: Homepage
This is one of the 22 RubiChess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 2019-12-10 64-bit3442+16
−16
(+273)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
–   Stockfish 11 64-bit3434+15
−15
(+265)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+107
–   SugaR XPro NN 1.0 64-bit3416+14
−14
(+247)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+179
–   ShashChess 11.0 64-bit3403+16
−16
(+234)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
–   Ethereal 12.00 64-bit3264+14
−14
(+95)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−55
–   Ethereal 11.75 64-bit3261+15
−15
(+92)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+24
–   Fire 7.1 64-bit3257+7
−8
(+88)3 − 5
(+1−3=4)
37.5%
3.0 / 8
0.0%
+14
–   Xiphos 0.6 64-bit3253+10
−10
(+84)3 − 5
(+0−2=6)
37.5%
3.0 / 8
0.0%
+20
–   Laser 1.7 64-bit3207+8
−8
(+38)13.5 − 14.5
(+5−6=17)
48.2%
13.5 / 28
0.1%
+30
–   RofChade 2.202 64-bit3205+12
−12
(+36)19 − 23
(+4−8=30)
45.2%
19.0 / 42
0.3%
+13
–   Komodo 8 64-bit3204+16
−16
(+35)7 − 13
(+3−9=8)
35.0%
7.0 / 20
0.7%
−62
–   Defenchess 2.2 64-bit3203+9
−10
(+34)10.5 − 17.5
(+1−8=19)
37.5%
10.5 / 28
0.3%
−32
–   Schooner 2.2 64-bit3203+10
−10
(+34)20 − 22
(+6−8=28)
47.6%
20.0 / 42
0.3%
+22
–   SlowChess Blitz Classic 2.1 64-bit3203+18
−18
(+34)11 − 17
(+0−6=22)
39.3%
11.0 / 28
0.9%
−19
–   Booot 6.3.1 64-bit3200+9
−9
(+31)9.5 − 14.5
(+2−7=15)
39.6%
9.5 / 24
0.7%
−24
–   Andscacs 0.95 64-bit3180+9
−9
(+11)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
18.1%
−84
–   Roc 1.6 64-bit3154+22
−22
(−15)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
80.9%
−171
–   Arasan 22.0 64-bit3140+18
−18
(−29)28 − 22
(+14−8=28)
56.0%
28.0 / 50
97.6%
+5
–   Pedone 2.0 64-bit3107+17
−17
(−62)26.5 − 9.5
(+19−2=15)
73.6%
26.5 / 36
100.0%
+89
–   SlowChess Blitz Classic 1.9 64-bit3104+23
−23
(−65)11 − 9
(+6−4=10)
55.0%
11.0 / 20
100.0%
−37
–   Vajolet2 2.8 64-bit3100+15
−15
(−69)12.5 − 7.5
(+8−3=9)
62.5%
12.5 / 20
100.0%
+8
–   NirvanaChess 2.4 64-bit3099+9
−9
(−70)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+87
–   Houdini 1.5a 32-bit3088+12
−12
(−81)12 − 8
(+5−1=14)
60.0%
12.0 / 20
100.0%
−30
–   Lc0 0.22.0 wLD2 64-bit3086+35
−35
(−83)12.5 − 7.5
(+9−4=7)
62.5%
12.5 / 20
100.0%
−4
–   Nemorino 5.00 64-bit3085+13
−13
(−84)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−84
–   Texel 1.07 64-bit3073+11
−11
(−96)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−96
–   ChessBrainVB 3.743065+15
−15
(−104)16 − 6
(+11−1=10)
72.7%
16.0 / 22
100.0%
+37
–   chess22k 1.13 64-bit3062+17
−18
(−107)15 − 7
(+9−1=12)
68.2%
15.0 / 22
100.0%
−1
–   Wasp 3.75 64-bit3062+16
−16
(−107)14.5 − 7.5
(+8−1=13)
65.9%
14.5 / 22
100.0%
−20
–   iCE 4.0 64-bit3060+15
−15
(−109)12.5 − 7.5
(+6−1=13)
62.5%
12.5 / 20
100.0%
−37
–   Igel 2.3.1 64-bit3055+24
−23
(−114)21.5 − 10.5
(+15−4=13)
67.2%
21.5 / 32
100.0%
−2
–   Fat Fritz Junior w510 64-bit3030+26
−26
(−139)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+3

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Created in 2005-2013 by CCRL team
Last games added on March 3, 2021