CCRL 40/15
Downloads and Statistics
March 8, 2021
Testing summary:
Total: 1'223'546 games
played by 2'800 programs

White wins: 420'224 (34.3%)
Black wins: 308'992 (25.3%)
Draws: 494'330 (40.4%)
White score: 54.5%

Engine Details

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RubiChess 1.5 64-bit (3109+20
−20
)Quote
Author: Andreas Matthies (Germany) Link: Homepage
This is one of the 22 RubiChess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   SugaR NN 1.1 64-bit3390+18
−17
(+281)2.5 − 15.5
(+0−13=5)
13.9%
2.5 / 18
0.0%
+15
–   Ethereal 11.53 64-bit3246+14
−14
(+137)16.5 − 35.5
(+1−20=31)
31.7%
16.5 / 52
0.0%
+32
–   Booot 6.3.1 64-bit3200+9
−9
(+91)5 − 15
(+1−11=8)
25.0%
5.0 / 20
0.0%
−71
–   Fizbo 2 64-bit3196+8
−8
(+87)9.5 − 10.5
(+4−5=11)
47.5%
9.5 / 20
0.0%
+73
–   Andscacs 0.95 64-bit3180+9
−9
(+71)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+3
–   Andscacs 0.94 64-bit3169+13
−13
(+60)9.5 − 10.5
(+2−3=15)
47.5%
9.5 / 20
0.0%
+46
–   RofChade 2.1 64-bit3154+15
−15
(+45)8.5 − 11.5
(+2−5=13)
42.5%
8.5 / 20
0.0%
+5
–   Defenchess 2.1 64-bit3148+22
−22
(+39)10 − 10
(+2−2=16)
50.0%
10.0 / 20
0.5%
+40
–   Xiphos 0.4 64-bit3144+11
−11
(+35)8.5 − 11.5
(+0−3=17)
42.5%
8.5 / 20
0.1%
−1
–   Schooner 2.1 64-bit3132+16
−16
(+23)25 − 31
(+9−15=32)
44.6%
25.0 / 56
3.7%
−6
–   Laser 1.6 64-bit3129+11
−11
(+20)8 − 12
(+0−4=16)
40.0%
8.0 / 20
3.7%
−27
–   Arasan 21.4 64-bit3126+16
−16
(+17)29 − 31
(+11−13=36)
48.3%
29.0 / 60
9.4%
+8
–   Roc 1.1 64-bit3126+30
−30
(+17)2.5 − 5.5
(+0−3=5)
31.3%
2.5 / 8
18.2%
−87
–   Stockfish 4 64-bit3120+17
−17
(+11)10 − 10
(+3−3=14)
50.0%
10.0 / 20
21.8%
+12
–   Gull 3 64-bit3118+7
−7
(+9)8.5 − 11.5
(+2−5=13)
42.5%
8.5 / 20
19.1%
−32
–   Roc 0.7 64-bit3115+10
−10
(+6)11 − 9
(+6−4=10)
55.0%
11.0 / 20
31.8%
+37
–   Chiron 4 64-bit3114+9
−9
(+5)10 − 10
(+5−5=10)
50.0%
10.0 / 20
34.0%
+9
–   Komodo 5.1 64-bit3103+17
−17
(−6)11 − 9
(+3−1=16)
55.0%
11.0 / 20
68.1%
+16
–   NirvanaChess 2.4 64-bit3099+9
−9
(−10)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
82.2%
+57
–   Vajolet2 2.7 64-bit3094+15
−15
(−15)15 − 13
(+6−4=18)
53.6%
15.0 / 28
89.0%
+4
–   Houdini 1.5a 32-bit3088+12
−12
(−21)9 − 11
(+4−6=10)
45.0%
9.0 / 20
96.5%
−48
–   Strelka 5.5 32-bit3086+15
−15
(−23)9.5 − 10.5
(+3−4=13)
47.5%
9.5 / 20
97.1%
−33
–   Nemorino 5.00 64-bit3086+13
−13
(−23)3.5 − 5.5
(+2−4=3)
38.9%
3.5 / 9
97.8%
−97
–   Pedone 1.9 64-bit3079+16
−16
(−30)13.5 − 14.5
(+5−6=17)
48.2%
13.5 / 28
99.1%
−36
–   Texel 1.07 64-bit3073+11
−11
(−36)5 − 3
(+2−0=6)
62.5%
5.0 / 8
99.9%
+27
–   Critter 1.4 32-bit3071+13
−13
(−38)11.5 − 8.5
(+6−3=11)
57.5%
11.5 / 20
99.9%
+7
–   ChessBrainVB 3.743065+15
−15
(−44)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
100.0%
−111
–   chess22k 1.13 64-bit3062+17
−18
(−47)7 − 7
(+2−2=10)
50.0%
7.0 / 14
100.0%
−44
–   Wasp 3.75 64-bit3062+16
−16
(−47)11.5 − 8.5
(+6−3=11)
57.5%
11.5 / 20
100.0%
0
–   ChessBrainVB 3.723061+15
−15
(−48)12.5 − 11.5
(+5−4=15)
52.1%
12.5 / 24
100.0%
−35
–   Protector 1.9.0 64-bit3057+9
−9
(−52)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−82
–   Lc0 0.20.1 w36089 64-bit3053+21
−21
(−56)10 − 10
(+4−4=12)
50.0%
10.0 / 20
100.0%
−54
–   chess22k 1.12 64-bit3048+16
−16
(−61)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
+6
–   Rybka 3 64-bit3047+11
−11
(−62)13 − 7
(+9−3=8)
65.0%
13.0 / 20
100.0%
+34
–   iCE 3.0 64-bit3040+11
−11
(−69)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Wasp 3.60 64-bit3039+20
−20
(−70)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−70
–   Demolito 2019-07-15 64-bit3034+23
−23
(−75)10.5 − 3.5
(+7−0=7)
75.0%
10.5 / 14
100.0%
+76
–   Pirarucu 3.0.7 64-bit3013+19
−19
(−96)10 − 6
(+6−2=8)
62.5%
10.0 / 16
100.0%
−19
–   Spike 1.4 Leiden2914+8
−8
(−195)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Minic 0.98 64-bit2837+27
−27
(−272)18 − 2
(+17−1=2)
90.0%
18.0 / 20
100.0%
+95
–   Octochess r5506 64-bit2784+15
−15
(−325)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Fridolin 3.10 64-bit2683+14
−14
(−426)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Ghost 3.1 64-bit2552+15
−15
(−557)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF

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Created in 2005-2013 by CCRL team
Last games added on March 8, 2021