CCRL Blitz
Downloads and Statistics
March 2, 2021
Testing summary:
Total: 2'474'284 games
played by 2'947 programs

White wins: 951'541 (38.5%)
Black wins: 762'369 (30.8%)
Draws: 760'374 (30.7%)
White score: 53.8%

Engine Details

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Show each game results
ReBorn Mainsworthy 1.30 (638+505
−497
)Quote
Author: Mark Ainsworth (Great Britain) Link: WBEC
This is the only Mainsworthy version we tested.
OpponentEloDiffResultsScoreLOSPerf
–   Cmcchess 2.271139+25
−4
(+501)0 − 9
(+0−9=0)
0.0%
0.0 / 9
0.0%
−INF
0 0 0 0 0 0 0 0 0
–   Usurpator II1127+26
−7
(+489)1 − 25
(+1−25=0)
3.8%
1.0 / 26
0.0%
−95
0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
–   Dreamer905+237
−230
(+267)1.5 − 10.5
(+1−10=1)
12.5%
1.5 / 12
0.0%
−65
0 0 = 0 0 1 0 0 0 0 0 0
–   Pyotr 0.6 AM874+265
−260
(+236)1.5 − 7.5
(+0−6=3)
16.7%
1.5 / 9
0.0%
−1
0 0 = = 0 0 0 = 0
–   Hippocampe 0.4.1868+272
−266
(+230)1 − 8
(+0−7=2)
11.1%
1.0 / 9
0.0%
−75
0 0 0 0 = = 0 0 0
–   Chess4j 0.1748+392
−387
(+110)3 − 4
(+1−2=4)
42.9%
3.0 / 7
0.0%
+67
0 = = = 1 = 0
–   EasyPeasy 1.0661+478
−473
(+23)2 − 1
(+2−1=0)
66.7%
2.0 / 3
16.9%
+179
0 1 1
–   MicroChess 1976605+536
−529
(−33)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
84.2%
−2
=
–   NEG 0.3d543+597
−592
(−95)7.5 − 8.5
(+4−5=7)
46.9%
7.5 / 16
100.0%
−97
0 0 = 1 = = 0 1 = 0 1 0 = 1 = =
–   Ram 2.0504+636
−630
(−134)27 − 15
(+16−4=22)
64.3%
27.0 / 42
100.0%
−57
1 1 = 0 = = = 1 = 1 0 1 0 = = 1 = = = 1 1 = = 1 = = 1 = = = 1 = = 1 0 1 1 1 = = 1 =
–   CPP1452+687
−682
(−186)5.5 − 0.5
(+5−0=1)
91.7%
5.5 / 6
100.0%
+173
1 1 1 1 = 1
–   POS 1.20418+721
−716
(−220)11 − 0
(+11−0=0)
100.0%
11.0 / 11
100.0%
+INF
1 1 1 1 1 1 1 1 1 1 1
–   LaMoSca 0.10365+775
−770
(−273)6 − 2
(+4−0=4)
75.0%
6.0 / 8
100.0%
−114
1 = = 1 1 1 = =
–   ACE 0.1355+785
−780
(−283)16 − 1
(+15−0=2)
94.1%
16.0 / 17
100.0%
+139
1 1 1 1 = 1 1 1 1 1 1 1 1 1 1 1 =
–   Brutus RND253+886
−881
(−385)36.5 − 0.5
(+36−0=1)
98.6%
36.5 / 37
100.0%
+253
1 1 1 1 1 1 1 1 1 = 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1

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Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on March 2, 2021