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 1.3 64-bit (2980+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
(+164)2.5 − 9.5
(+0−7=5)
20.8%
2.5 / 12
0.0%
−22
= 0 0 = = 0 0 = 0 = 0 0
–   Laser 1.6 64-bit3129+11
−11
(+149)2.5 − 11.5
(+1−10=3)
17.9%
2.5 / 14
0.0%
−96
0 0 0 0 0 0 0 0 0 = = = 1 0
–   Arasan 21.3 64-bit3122+14
−14
(+142)3.5 − 10.5
(+0−7=7)
25.0%
3.5 / 14
0.0%
−11
0 = = = 0 = 0 = 0 0 0 0 = =
–   Roc 1.0 64-bit3119+20
−20
(+139)5 − 9
(+1−5=8)
35.7%
5.0 / 14
0.0%
+60
0 = = = 0 = 0 = 0 = = 1 = 0
–   Chiron 4 64-bit3114+9
−9
(+134)5 − 9
(+1−5=8)
35.7%
5.0 / 14
0.0%
+53
= = 0 0 = = = 0 0 0 1 = = =
–   Schooner 2.0.34 64-bit3108+12
−12
(+128)5.5 − 8.5
(+1−4=9)
39.3%
5.5 / 14
0.0%
+71
= 0 0 = 1 = = = 0 = = = = 0
–   NirvanaChess 2.4 64-bit3099+9
−9
(+119)1.5 − 12.5
(+0−11=3)
10.7%
1.5 / 14
0.0%
−197
0 0 0 0 = 0 0 0 0 = = 0 0 0
–   Equinox 3.20 64-bit3094+9
−9
(+114)4 − 10
(+1−7=6)
28.6%
4.0 / 14
0.0%
−23
0 = = 0 = 0 0 0 0 0 = = = 1
–   Fritz 15 64-bit3093+10
−10
(+113)5.5 − 8.5
(+1−4=9)
39.3%
5.5 / 14
0.0%
+56
= 0 0 = 0 = = 0 = = = = 1 =
–   Arasan 21.2 64-bit3077+16
−16
(+97)5 − 9
(+1−5=8)
35.7%
5.0 / 14
0.0%
+18
0 = 0 0 = = = = 0 = 1 0 = =
–   ChessBrainVB 3.723060+15
−15
(+80)4.5 − 9.5
(+2−7=5)
32.1%
4.5 / 14
0.0%
−38
0 0 0 = 1 0 = 0 = = = 0 0 1
–   Lc0 0.20.1 w36089 64-bit3053+21
−20
(+73)5.5 − 8.5
(+4−7=3)
39.3%
5.5 / 14
0.0%
−5
1 0 1 0 = 0 = 0 0 0 1 = 1 0
–   chess22k 1.12 64-bit3048+16
−16
(+68)7 − 7
(+5−5=4)
50.0%
7.0 / 14
0.0%
+71
= = 0 0 1 0 1 1 1 = 0 1 0 =
–   Wasp 3.60 64-bit3039+20
−20
(+59)8 − 8
(+4−4=8)
50.0%
8.0 / 16
0.0%
+61
= = = 0 0 = = 1 = 1 1 1 0 0 = =
–   Senpai 2.0 64-bit3031+11
−11
(+51)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−238
0 0 = 0
–   Wasp 3.50 64-bit3028+13
−13
(+48)5.5 − 10.5
(+2−7=7)
34.4%
5.5 / 16
0.0%
−51
= 0 = 0 = 0 1 = = 0 0 1 0 = 0 =
–   Komodo 2.03 32-bit3006+17
−16
(+26)6.5 − 7.5
(+3−4=7)
46.4%
6.5 / 14
2.7%
+3
= 1 1 = 1 0 = 0 = 0 0 = = =
–   Andscacs 0.81 64-bit3005+25
−25
(+25)6.5 − 7.5
(+4−5=5)
46.4%
6.5 / 14
6.0%
0
= = 0 0 1 0 = = 0 1 = 0 1 1
–   Hakkapeliitta TCEC v2 64-bit2999+13
−13
(+19)3 − 1
(+2−0=2)
75.0%
3.0 / 4
6.4%
+176
= 1 = 1
–   Defenchess 1.1f 64-bit2996+12
−12
(+16)2 − 2
(+1−1=2)
50.0%
2.0 / 4
9.5%
+16
= 0 1 =
–   Rybka 3 32-bit2995+12
−12
(+15)5.5 − 8.5
(+3−6=5)
39.3%
5.5 / 14
10.8%
−58
= 0 = = 1 0 1 0 0 1 = 0 = 0
–   Critter 0.90 32-bit2988+15
−15
(+8)3.5 − 10.5
(+1−8=5)
25.0%
3.5 / 14
26.2%
−162
= 0 = = 0 0 = 0 0 0 0 1 = 0
–   Rodent III 0.275 64-bit2985+15
−15
(+5)8.5 − 9.5
(+5−6=7)
47.2%
8.5 / 18
36.1%
−9
= 0 0 1 0 0 = = = 1 = = 0 1 1 0 = 1
–   Demolito 2018-10-29 64-bit2977+15
−15
(−3)8.5 − 9.5
(+5−6=7)
47.2%
8.5 / 18
60.1%
−21
= 1 = 0 1 0 = 0 = 1 = 0 1 0 1 = = 0
–   Stockfish 1.7.1 32-bit2976+16
−16
(−4)4.5 − 7.5
(+2−5=5)
37.5%
4.5 / 12
63.0%
−81
1 0 = 0 0 = 0 = = = 0 1
–   Pirarucu 2.9.5 64-bit2966+19
−19
(−14)2 − 2
(+1−1=2)
50.0%
2.0 / 4
84.8%
−14
= 1 0 =
–   Alfil 15.8 64-bit2962+17
−16
(−18)4.5 − 9.5
(+2−7=5)
32.1%
4.5 / 14
90.8%
−130
= = 0 0 1 = 0 = 0 0 0 = 1 0
–   Amoeba 3.0 64-bit2961+15
−15
(−19)9.5 − 10.5
(+4−5=11)
47.5%
9.5 / 20
92.7%
−34
= = 1 = 0 0 0 1 = 1 = 0 = = 1 = 0 = = =
–   Deuterium 2019.1.36.50 64-bit2953+17
−17
(−27)10.5 − 11.5
(+4−5=13)
47.7%
10.5 / 22
97.9%
−35
= 0 1 = = = 1 1 = = 0 1 = = 0 = = = 0 = 0 =
–   Pirarucu 2.7.4 64-bit2949+17
−17
(−31)11 − 8
(+6−3=10)
57.9%
11.0 / 19
98.9%
+15
0 = = 0 0 = = = 1 1 = 1 = 1 = 1 1 = =
–   Crafty 25.2 64-bit2931+11
−11
(−49)5 − 9
(+3−7=4)
35.7%
5.0 / 14
100.0%
−150
0 0 1 0 = 0 = 1 0 = 1 0 = 0
–   Naum 4 32-bit2930+13
−13
(−50)6.5 − 7.5
(+4−5=5)
46.4%
6.5 / 14
100.0%
−71
1 = 0 0 1 0 = 1 1 = = 0 0 =
–   Amoeba 2.8 64-bit2926+13
−13
(−54)12.5 − 5.5
(+9−2=7)
69.4%
12.5 / 18
100.0%
+72
1 = = 1 1 = 1 1 1 = 0 = = = 1 0 1 1
–   Cheng 4.39 64-bit2919+10
−11
(−61)13.5 − 4.5
(+10−1=7)
75.0%
13.5 / 18
100.0%
+100
1 0 = 1 = 1 1 = 1 = 1 1 1 = = 1 = 1
–   Deep Junior Yokohama 64-bit2919+14
−14
(−61)8 − 6
(+6−4=4)
57.1%
8.0 / 14
100.0%
−12
1 0 1 0 = = = 1 1 0 1 0 1 =
–   Dirty CUCUMBER 64-bit2917+12
−12
(−63)9.5 − 8.5
(+5−4=9)
52.8%
9.5 / 18
100.0%
−47
= 1 1 0 1 0 1 = = 0 = 0 = = = 1 = =
–   Quazar 0.4 64-bit2904+10
−10
(−76)9 − 5
(+6−2=6)
64.3%
9.0 / 14
100.0%
+14
1 0 1 = 1 = = = 1 = = 1 1 0
–   Lc0 0.20.2 w32930 64-bit2904+33
−33
(−76)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+9
1 0 1 =
–   Toga II 4.0 64-bit2903+13
−13
(−77)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+150
1 1 1 0
–   Atlas 3.91 64-bit2898+13
−13
(−82)8.5 − 5.5
(+6−3=5)
60.7%
8.5 / 14
100.0%
−14
1 = = 1 1 0 1 0 = 0 1 1 = =
–   EXchess 7.97b 64-bit2893+13
−13
(−87)8.5 − 5.5
(+5−2=7)
60.7%
8.5 / 14
100.0%
−24
= 0 = 1 = = 1 1 = = 1 1 0 =
–   Scorpio 2.8 64-bit2884+14
−14
(−96)8 − 4
(+6−2=4)
66.7%
8.0 / 12
100.0%
+17
1 1 0 1 = 1 = = 1 = 0 1
–   Lc0 0.19.1 w11248 64-bit2876+32
−32
(−104)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+178
= 1 1 1
–   Godel 5.5.1 64-bit2876+17
−17
(−104)23.5 − 8.5
(+18−3=11)
73.4%
23.5 / 32
100.0%
+53
1 0 = = 1 1 1 = = 1 1 = 1 1 0 = 1 1 1 1 = = = = 1 1 1 1 1 0 = 1
–   The Baron 3.44 64-bit2866+12
−12
(−114)22 − 10
(+18−6=8)
68.8%
22.0 / 32
100.0%
+21
1 1 = 1 1 0 1 1 1 = = 1 0 1 = 0 0 0 1 1 = = 1 1 0 1 1 1 = = 1 1
–   Gaviota 1.0 64-bit2859+11
−11
(−121)9.5 − 4.5
(+6−1=7)
67.9%
9.5 / 14
100.0%
−10
1 = = = 1 = 1 1 = = 0 1 1 =
–   Tucano 7.06 64-bit2852+20
−20
(−128)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+161
1 = 1 1
–   Tucano 7.07 64-bit2842+17
−17
(−138)32 − 8
(+26−2=12)
80.0%
32.0 / 40
100.0%
+76
1 1 1 = 1 1 = 1 = 1 = 1 = 1 = 1 1 = = 1 0 1 1 1 = 1 1 1 = 1 1 1 = 1 0 1 = 1 1 1
–   Marvin 3.2.0 64-bit2837+16
−16
(−143)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−83
= = = 1
–   Winter 0.4a 64-bit2833+24
−24
(−147)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−87
1 = = =
–   Asymptote 0.6 64-bit2818+20
−20
(−162)27 − 7
(+24−4=6)
79.4%
27.0 / 34
100.0%
+69
1 0 1 1 1 1 0 1 1 1 = 1 0 1 1 = 0 1 = 1 1 = = 1 1 1 1 1 1 1 = 1 1 1
–   Gogobello 2.0 64-bit2806+15
−15
(−174)25.5 − 6.5
(+22−3=7)
79.7%
25.5 / 32
100.0%
+50
= = 1 1 = 1 1 1 1 = 1 1 1 = 1 1 1 1 1 1 1 = = 1 0 0 0 1 1 1 1 1

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