CCRL Blitz
Downloads and Statistics
September 19, 2020
Testing summary:
Total: 2'370'030 games
played by 2'800 programs

White wins: 913'140 (38.5%)
Black wins: 734'658 (31.0%)
Draws: 722'232 (30.5%)
White score: 53.8%

Engine Details

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Show each game results
ReBorn Mainsworthy 1.30 (642+490
−482
)Quote
Author: Mark Ainsworth (Great Britain) Link: WBEC
This is the only Mainsworthy version we tested.
OpponentEloDiffResultsScoreLOSPerf
–   Cmcchess 2.271140+23
−14
(+498)0 − 9
(+0−9=0)
0.0%
0.0 / 9
0.0%
−INF
–   Usurpator II1128+22
−3
(+486)1 − 25
(+1−25=0)
3.8%
1.0 / 26
0.0%
−98
–   Dreamer908+223
−215
(+266)1.5 − 10.5
(+1−10=1)
12.5%
1.5 / 12
0.0%
−66
–   Pyotr 0.6 AM881+248
−243
(+239)1.5 − 7.5
(+0−6=3)
16.7%
1.5 / 9
0.0%
+1
–   Hippocampe 0.4.1872+258
−252
(+230)1 − 8
(+0−7=2)
11.1%
1.0 / 9
0.0%
−75
–   Chess4j 0.1751+377
−372
(+109)3 − 4
(+1−2=4)
42.9%
3.0 / 7
0.0%
+66
–   EasyPeasy 1.0666+463
−457
(+24)2 − 1
(+2−1=0)
66.7%
2.0 / 3
16.5%
+180
–   MicroChess 1976610+521
−513
(−32)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
84.0%
−1
–   NEG 0.3d548+581
−576
(−94)7.5 − 8.5
(+4−5=7)
46.9%
7.5 / 16
100.0%
−96
–   Ram 2.0509+620
−615
(−133)27 − 15
(+16−4=22)
64.3%
27.0 / 42
100.0%
−56
–   CPP1457+672
−666
(−185)5.5 − 0.5
(+5−0=1)
91.7%
5.5 / 6
100.0%
+174
–   POS 1.20423+706
−700
(−219)11 − 0
(+11−0=0)
100.0%
11.0 / 11
100.0%
+INF
–   LaMoSca 0.10370+759
−754
(−272)6 − 2
(+4−0=4)
75.0%
6.0 / 8
100.0%
−113
–   ACE 0.1359+769
−764
(−283)16 − 1
(+15−0=2)
94.1%
16.0 / 17
100.0%
+139
–   Brutus RND258+871
−865
(−384)36.5 − 0.5
(+36−0=1)
98.6%
36.5 / 37
100.0%
+254

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Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on September 19, 2020