CCRL Blitz
Downloads and Statistics
May 1, 2021
Testing summary:
Total: 2'515'858 games
played by 2'996 programs

White wins: 966'865 (38.4%)
Black wins: 774'272 (30.8%)
Draws: 774'721 (30.8%)
White score: 53.8%

Engine Details

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Show each game results
ReBorn Mainsworthy 1.30 (629+513
−505
)Quote
Author: Mark Ainsworth (Great Britain) Link: WBEC
This is the only Mainsworthy version we tested.
OpponentEloDiffResultsScoreLOSPerf
–   Cmcchess 2.271137+25
−2
(+508)0 − 9
(+0−9=0)
0.0%
0.0 / 9
0.0%
−INF
–   Usurpator II1124+28
−11
(+495)1 − 25
(+1−25=0)
3.8%
1.0 / 26
0.0%
−89
–   Dreamer898+244
−236
(+269)1.5 − 10.5
(+1−10=1)
12.5%
1.5 / 12
0.0%
−63
–   Pyotr 0.6 AM863+277
−271
(+234)1.5 − 7.5
(+0−6=3)
16.7%
1.5 / 9
0.0%
−3
–   Hippocampe 0.4.1861+279
−273
(+232)1 − 8
(+0−7=2)
11.1%
1.0 / 9
0.0%
−73
–   Chess4j 0.1741+399
−393
(+112)3 − 4
(+1−2=4)
42.9%
3.0 / 7
0.0%
+69
–   EasyPeasy 1.0652+488
−482
(+23)2 − 1
(+2−1=0)
66.7%
2.0 / 3
17.7%
+179
–   MicroChess 1976597+545
−538
(−32)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
84.5%
−1
–   NEG 0.3d534+606
−600
(−95)7.5 − 8.5
(+4−5=7)
46.9%
7.5 / 16
100.0%
−97
–   Ram 2.0495+644
−639
(−134)27 − 15
(+16−4=22)
64.3%
27.0 / 42
100.0%
−57
–   CPP1444+696
−691
(−185)5.5 − 0.5
(+5−0=1)
91.7%
5.5 / 6
100.0%
+174
–   POS 1.20409+730
−725
(−220)11 − 0
(+11−0=0)
100.0%
11.0 / 11
100.0%
+INF
–   LaMoSca 0.10355+785
−779
(−274)6 − 2
(+4−0=4)
75.0%
6.0 / 8
100.0%
−115
–   ACE 0.1346+794
−789
(−283)16 − 1
(+15−0=2)
94.1%
16.0 / 17
100.0%
+139
–   Brutus RND244+895
−890
(−385)36.5 − 0.5
(+36−0=1)
98.6%
36.5 / 37
100.0%
+253

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Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on May 1, 2021