CCRL 40/15
Downloads and Statistics
April 12, 2021
Testing summary:
Total: 1'235'231 games
played by 2'819 programs

White wins: 423'584 (34.3%)
Black wins: 311'244 (25.2%)
Draws: 500'403 (40.5%)
White score: 54.5%

Engine Details

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RubiChess 1.3 64-bit (2981+21
−21
)Quote
Author: Andreas Matthies (Germany) Link: Homepage
This is one of the 22 RubiChess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Xiphos 0.4 64-bit3144+11
−11
(+163)2.5 − 9.5
(+0−7=5)
20.8%
2.5 / 12
0.0%
−23
–   Laser 1.6 64-bit3129+11
−11
(+148)2.5 − 11.5
(+1−10=3)
17.9%
2.5 / 14
0.0%
−97
–   Arasan 21.3 64-bit3122+14
−14
(+141)3.5 − 10.5
(+0−7=7)
25.0%
3.5 / 14
0.0%
−12
–   Roc 1.0 64-bit3119+20
−20
(+138)5 − 9
(+1−5=8)
35.7%
5.0 / 14
0.0%
+59
–   Chiron 4 64-bit3114+9
−9
(+133)5 − 9
(+1−5=8)
35.7%
5.0 / 14
0.0%
+52
–   Schooner 2.0.34 64-bit3108+12
−12
(+127)5.5 − 8.5
(+1−4=9)
39.3%
5.5 / 14
0.0%
+70
–   NirvanaChess 2.4 64-bit3099+9
−9
(+118)1.5 − 12.5
(+0−11=3)
10.7%
1.5 / 14
0.0%
−198
–   Equinox 3.20 64-bit3094+9
−9
(+113)4 − 10
(+1−7=6)
28.6%
4.0 / 14
0.0%
−24
–   Fritz 15 64-bit3093+10
−10
(+112)5.5 − 8.5
(+1−4=9)
39.3%
5.5 / 14
0.0%
+55
–   Arasan 21.2 64-bit3077+16
−16
(+96)5 − 9
(+1−5=8)
35.7%
5.0 / 14
0.0%
+17
–   ChessBrainVB 3.723061+15
−15
(+80)4.5 − 9.5
(+2−7=5)
32.1%
4.5 / 14
0.0%
−38
–   Lc0 0.20.1 w36089 64-bit3053+21
−20
(+72)5.5 − 8.5
(+4−7=3)
39.3%
5.5 / 14
0.0%
−6
–   chess22k 1.12 64-bit3048+16
−16
(+67)7 − 7
(+5−5=4)
50.0%
7.0 / 14
0.0%
+70
–   Wasp 3.60 64-bit3039+20
−20
(+58)8 − 8
(+4−4=8)
50.0%
8.0 / 16
0.0%
+60
–   Senpai 2.0 64-bit3031+11
−11
(+50)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−239
–   Wasp 3.50 64-bit3028+13
−13
(+47)5.5 − 10.5
(+2−7=7)
34.4%
5.5 / 16
0.0%
−52
–   Komodo 2.03 32-bit3008+16
−16
(+27)6.5 − 7.5
(+3−4=7)
46.4%
6.5 / 14
2.1%
+4
–   Andscacs 0.81 64-bit3006+25
−24
(+25)6.5 − 7.5
(+4−5=5)
46.4%
6.5 / 14
5.4%
0
–   Hakkapeliitta TCEC v2 64-bit2999+13
−13
(+18)3 − 1
(+2−0=2)
75.0%
3.0 / 4
6.5%
+175
–   Defenchess 1.1f 64-bit2996+12
−12
(+15)2 − 2
(+1−1=2)
50.0%
2.0 / 4
9.7%
+15
–   Rybka 3 32-bit2995+12
−12
(+14)5.5 − 8.5
(+3−6=5)
39.3%
5.5 / 14
10.8%
−59
–   Critter 0.90 32-bit2989+15
−15
(+8)3.5 − 10.5
(+1−8=5)
25.0%
3.5 / 14
25.8%
−162
–   Rodent III 0.275 64-bit2985+15
−15
(+4)8.5 − 9.5
(+5−6=7)
47.2%
8.5 / 18
36.4%
−10
–   Demolito 2018-10-29 64-bit2977+15
−15
(−4)8.5 − 9.5
(+5−6=7)
47.2%
8.5 / 18
60.3%
−22
–   Stockfish 1.7.1 32-bit2976+16
−16
(−5)4.5 − 7.5
(+2−5=5)
37.5%
4.5 / 12
63.5%
−82
–   Pirarucu 2.9.5 64-bit2966+19
−19
(−15)2 − 2
(+1−1=2)
50.0%
2.0 / 4
84.8%
−15
–   Alfil 15.8 64-bit2963+17
−16
(−18)4.5 − 9.5
(+2−7=5)
32.1%
4.5 / 14
91.0%
−130
–   Amoeba 3.0 64-bit2962+15
−15
(−19)9.5 − 10.5
(+4−5=11)
47.5%
9.5 / 20
92.6%
−34
–   Deuterium 2019.1.36.50 64-bit2953+17
−17
(−28)10.5 − 11.5
(+4−5=13)
47.7%
10.5 / 22
97.9%
−36
–   Pirarucu 2.7.4 64-bit2950+17
−17
(−31)11 − 8
(+6−3=10)
57.9%
11.0 / 19
98.9%
+15
–   Crafty 25.2 64-bit2931+11
−11
(−50)5 − 9
(+3−7=4)
35.7%
5.0 / 14
100.0%
−151
–   Naum 4 32-bit2930+13
−13
(−51)6.5 − 7.5
(+4−5=5)
46.4%
6.5 / 14
100.0%
−72
–   Amoeba 2.8 64-bit2926+13
−13
(−55)12.5 − 5.5
(+9−2=7)
69.4%
12.5 / 18
100.0%
+71
–   Cheng 4.39 64-bit2919+10
−11
(−62)13.5 − 4.5
(+10−1=7)
75.0%
13.5 / 18
100.0%
+99
–   Deep Junior Yokohama 64-bit2919+14
−14
(−62)8 − 6
(+6−4=4)
57.1%
8.0 / 14
100.0%
−13
–   Dirty CUCUMBER 64-bit2918+12
−12
(−63)9.5 − 8.5
(+5−4=9)
52.8%
9.5 / 18
100.0%
−47
–   Lc0 0.20.2 w32930 64-bit2907+33
−32
(−74)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+11
–   Toga II 4.0 64-bit2904+13
−13
(−77)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+150
–   Quazar 0.4 64-bit2904+10
−10
(−77)9 − 5
(+6−2=6)
64.3%
9.0 / 14
100.0%
+13
–   Atlas 3.91 64-bit2899+13
−13
(−82)8.5 − 5.5
(+6−3=5)
60.7%
8.5 / 14
100.0%
−14
–   EXchess 7.97b 64-bit2894+12
−12
(−87)8.5 − 5.5
(+5−2=7)
60.7%
8.5 / 14
100.0%
−24
–   Scorpio 2.8 64-bit2885+14
−14
(−96)8 − 4
(+6−2=4)
66.7%
8.0 / 12
100.0%
+17
–   Lc0 0.19.1 w11248 64-bit2876+32
−32
(−105)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+177
–   Godel 5.5.1 64-bit2876+17
−17
(−105)23.5 − 8.5
(+18−3=11)
73.4%
23.5 / 32
100.0%
+52
–   The Baron 3.44 64-bit2866+12
−12
(−115)22 − 10
(+18−6=8)
68.8%
22.0 / 32
100.0%
+20
–   Gaviota 1.0 64-bit2859+11
−11
(−122)9.5 − 4.5
(+6−1=7)
67.9%
9.5 / 14
100.0%
−11
–   Tucano 7.06 64-bit2852+20
−20
(−129)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+160
–   Tucano 7.07 64-bit2842+17
−17
(−139)32 − 8
(+26−2=12)
80.0%
32.0 / 40
100.0%
+75
–   Marvin 3.2.0 64-bit2837+16
−16
(−144)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−84
–   Winter 0.4a 64-bit2833+24
−24
(−148)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−88
–   Asymptote 0.6 64-bit2818+20
−20
(−163)27 − 7
(+24−4=6)
79.4%
27.0 / 34
100.0%
+68
–   Gogobello 2.0 64-bit2806+15
−15
(−175)25.5 − 6.5
(+22−3=7)
79.7%
25.5 / 32
100.0%
+49

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Created in 2005-2013 by CCRL team
Last games added on April 12, 2021