CCRL 40/15
Downloads and Statistics
August 8, 2020
Testing summary:
Total: 1'167'960 games
played by 2'693 programs

White wins: 402'856 (34.5%)
Black wins: 297'658 (25.5%)
Draws: 467'446 (40.0%)
White score: 54.5%

Engine Details

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RubiChess 1.7.3 64-bit (3191+17
−17
)Quote
Author: Andreas Matthies (Germany) Link: Homepage
This is one of the 17 RubiChess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish+NNUE 150720 64-bit3470+27
−26
(+279)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+136
0 = 0 =
–   Stockfish 2019-12-10 64-bit3443+16
−16
(+252)6 − 26
(+0−20=12)
18.8%
6.0 / 32
0.0%
+42
0 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-bit3420+19
−18
(+229)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−60
0 0 0 =
–   ShashChess 11.0 64-bit3402+17
−17
(+211)7.5 − 24.5
(+0−17=15)
23.4%
7.5 / 32
0.0%
+46
0 = = 0 = 0 = = 0 0 0 0 0 0 = = = 0 0 = = = = 0 = 0 0 0 0 0 = =
–   SugaR NN 1.1 64-bit3391+18
−17
(+200)5 − 27
(+0−22=10)
15.6%
5.0 / 32
0.0%
−45
0 = 0 0 = 0 = 0 = 0 0 0 0 0 0 0 0 = 0 0 0 0 = 0 = 0 = = 0 = 0 0
–   ShashChess NNUE 1.0 64-bit3376+87
−82
(+185)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−91
= 0 0 0
–   Ethereal 12.25 64-bit3292+15
−15
(+101)14.5 − 29.5
(+0−15=29)
33.0%
14.5 / 44
0.0%
+9
= 0 = = = 0 = = = = = = 0 0 = 0 0 = = 0 0 = 0 0 = = = = 0 = 0 = = = = = = = = 0 0 0 = =
–   Komodo 14 MCTS 64-bit3291+22
−22
(+100)3 − 5
(+1−3=4)
37.5%
3.0 / 8
0.0%
+26
0 1 = = = 0 0 =
–   SlowChess Blitz Classic 2.2 64-bit3264+16
−16
(+73)24 − 39
(+5−20=38)
38.1%
24.0 / 63
0.0%
+5
= = = = 1 0 = = = = = 0 = 0 = = 0 = 1 0 = = = 0 = 0 = 1 0 0 = = = = 0 = 1 = = = = = = 0 0 0 = 0 0 = = 0 = = 0 = = 1 0 0 0 = =
–   Komodo 10 64-bit3263+11
−11
(+72)11 − 21
(+4−14=14)
34.4%
11.0 / 32
0.0%
−25
= 0 = = 0 1 = 0 1 0 0 0 0 = 0 = 0 = = = = 0 = = 0 0 0 0 1 1 = =
–   Fire 7.1 64-bit3258+8
−8
(+67)15 − 25
(+4−14=22)
37.5%
15.0 / 40
0.0%
−3
0 = = = = = = = = 1 = = = 0 0 = 0 0 0 1 1 = = = = = 0 = 0 0 1 = 0 0 = = 0 0 = 0
–   Xiphos 0.6 64-bit3254+12
−12
(+63)17 − 27
(+4−14=26)
38.6%
17.0 / 44
0.0%
0
0 = = = 0 = = = 0 0 = 0 0 0 1 0 = = = 0 = = 0 = = = = = = = 0 = 1 = 1 0 0 0 = = = = 1 =
–   RofChade 2.3 64-bit3239+15
−15
(+48)19 − 24
(+5−10=28)
44.2%
19.0 / 43
0.0%
+16
0 = 1 = 0 = = = = = = = = 1 = = = = = = = = = = 0 = 0 1 0 = 0 1 = 1 = 0 = 0 0 = 0 = =
–   Booot 6.4 64-bit3238+15
−15
(+47)15 − 29
(+5−19=20)
34.1%
15.0 / 44
0.0%
−50
0 = = 0 1 = = 0 0 1 0 0 = = 1 0 = = = = 0 = 1 1 0 = 0 0 = 0 = 0 = 0 = 0 = 0 0 = 0 = = 0
–   Laser 1.7 64-bit3207+10
−10
(+16)17.5 − 21.5
(+7−11=21)
44.9%
17.5 / 39
5.4%
−12
= 1 0 1 = 0 1 1 1 0 = = 0 = = = = 0 0 1 = = 0 0 = = = 0 0 0 = = = = = = = 1 =
–   Schooner 2.2 64-bit3205+12
−12
(+14)3 − 1
(+2−0=2)
75.0%
3.0 / 4
9.2%
+164
= = 1 1
–   Defenchess 2.2 64-bit3202+11
−11
(+11)5 − 3
(+2−0=6)
62.5%
5.0 / 8
13.9%
+74
= = = = = = 1 1
–   Shredder 13 64-bit3200+8
−8
(+9)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
16.7%
+76
1 = = =
–   Fizbo 2 64-bit3198+8
−8
(+7)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
24.5%
+297
= 1 1 1
–   Fritz 17 64-bit3193+17
−17
(+2)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
42.7%
+69
= = = 1
–   Andscacs 0.95 64-bit3182+10
−10
(−9)19.5 − 16.5
(+10−7=19)
54.2%
19.5 / 36
81.3%
+13
= 1 1 1 = 1 1 0 = 1 = 0 0 0 = 0 = = = = = = = = = = 1 = 1 1 1 = 0 = 0 =
–   Roc 1.6 64-bit3157+23
−23
(−34)19 − 13
(+9−3=20)
59.4%
19.0 / 32
99.2%
+16
1 1 = = 1 = = = = = = = 1 0 = = = = = 1 1 1 = 0 = 0 = = 1 = 1 =
–   Roc 1.7 64-bit3157+53
−53
(−34)5 − 2
(+3−0=4)
71.4%
5.0 / 7
88.3%
+83
1 = 1 = = 1 =
–   Arasan 22.1 64-bit3143+47
−47
(−48)21 − 15
(+11−5=20)
58.3%
21.0 / 36
97.3%
+1
= = = 1 1 = 1 = = = = = 0 = = 1 = = = 1 = 0 1 1 = = 1 0 0 0 = 1 1 1 = =
–   Lc0 0.24.0 w591226 64-bit3138+36
−35
(−53)18.5 − 17.5
(+8−7=21)
51.4%
18.5 / 36
99.7%
−45
= = = = = = = 0 1 = = = = = = 0 = 0 = 1 1 = 1 1 = 0 0 = = = 0 = 1 1 0 1
–   Pedone 2.0 64-bit3111+18
−18
(−80)21 − 15
(+12−6=18)
58.3%
21.0 / 36
100.0%
−29
1 = = = = = = = 1 0 1 = 1 = 0 = 1 = = 0 = 1 = = 0 1 = 1 0 = 1 1 = 0 1 1
–   Critter 1.6a 64-bit3101+7
−7
(−90)21.5 − 10.5
(+14−3=15)
67.2%
21.5 / 32
100.0%
+17
1 1 = = 1 1 0 = = = = = 1 = 1 1 1 = 0 = = 1 = = 1 1 1 = 1 = 1 0
–   Vajolet2 2.8 64-bit3098+17
−17
(−93)22.5 − 9.5
(+14−1=17)
70.3%
22.5 / 32
100.0%
+27
= = 1 = 1 = = 1 = 1 1 1 = = 1 = = = = = 1 = 1 1 1 = 0 1 1 = = 1
–   Demolito 2020-05-14 64-bit3092+22
−22
(−99)17.5 − 14.5
(+9−6=17)
54.7%
17.5 / 32
100.0%
−71
= = 1 0 0 = = = = = = 1 = 0 1 0 1 0 = = 1 = 1 = 1 0 1 = = 1 = =
–   Nemorino 5.00 64-bit3087+13
−13
(−104)22 − 10
(+14−2=16)
68.8%
22.0 / 32
100.0%
+9
1 = 1 = 1 = = = = 1 1 = 1 1 = = 1 0 1 = 1 = = = = = 1 1 1 1 = 0
–   Winter 0.8 64-bit3086+23
−23
(−105)32.5 − 15.5
(+21−4=23)
67.7%
32.5 / 48
100.0%
+5
= = = 1 = 1 0 1 1 = = = 1 = = 1 1 1 1 = 0 1 0 = 1 1 0 = = = = = 1 1 1 = = = 1 1 1 = 1 = 1 = 1 =
–   Igel 2.5.0 64-bit3085+23
−23
(−106)22 − 10
(+13−1=18)
68.8%
22.0 / 32
100.0%
0
= 1 1 = 1 1 = 1 1 1 = = = 1 = = 1 = = = = 1 = 1 = = 1 0 = = 1 =
–   Texel 1.07 64-bit3075+11
−11
(−116)22.5 − 9.5
(+15−2=15)
70.3%
22.5 / 32
100.0%
+9
1 = 1 1 1 1 1 = = = 0 1 = 1 0 = 1 = = 1 = 1 1 = 1 1 = = = 1 = =
–   chess22k 1.14 64-bit3074+19
−19
(−117)20.5 − 11.5
(+11−2=19)
64.1%
20.5 / 32
100.0%
−35
1 1 = 1 1 = = = 1 = 0 1 = = = 1 = = = = 1 = 1 = 1 0 = = 1 = = =
–   ChessBrainVB 3.743069+16
−16
(−122)21 − 11
(+12−2=18)
65.6%
21.0 / 32
100.0%
−32
1 = 1 = = = = 1 1 1 0 = = 1 1 1 = 0 = = 1 = 1 = = 1 = 1 = = = =
–   Wasp 3.75 64-bit3063+16
−16
(−128)21.5 − 10.5
(+15−4=13)
67.2%
21.5 / 32
100.0%
−22
1 = = 0 1 0 1 1 = 1 1 0 1 = = 1 1 0 = 1 = 1 = 1 1 1 = 1 = = = =
–   iCE 4.0 64-bit3060+16
−16
(−131)25.5 − 6.5
(+19−0=13)
79.7%
25.5 / 32
100.0%
+62
= 1 1 1 = = 1 1 1 = = = 1 1 1 = 1 1 = = = 1 1 = 1 = 1 1 1 1 1 =

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Created in 2005-2013 by CCRL team
Last games added on August 8, 2020