CCRL 40/4
Downloads and Statistics
November 16, 2019
Testing summary:
Total: 2'132'153 games
played by 2'491 programs
28840 CPU days (X2 4600+)

White wins: 826'813 (38.8%)
Black wins: 668'076 (31.3%)
Draws: 637'264 (29.9%)
White score: 53.7%

Engine Details

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Show each game results
ReBorn Mainsworthy 1.30 (641+476
−468
)Quote
Author: Mark Ainsworth (Great Britain) Link: WBEC
This is the only Mainsworthy version we tested.
OpponentEloDiffResultsScoreLOSPerf
–   Cmcchess 2.271139+22
−22
(+498)0 − 9
(+0−9=0)
0.0%
0.0 / 9
0.0%
−INF
–   Usurpator II1132+21
−18
(+491)1 − 25
(+1−25=0)
3.8%
1.0 / 26
0.0%
−93
–   Dreamer907+209
−202
(+266)1.5 − 10.5
(+1−10=1)
12.5%
1.5 / 12
0.0%
−66
–   Hippocampe 0.4.1870+245
−239
(+229)1 − 8
(+0−7=2)
11.1%
1.0 / 9
0.0%
−76
–   Pyotr 0.6 AM867+247
−241
(+226)1.5 − 7.5
(+0−6=3)
16.7%
1.5 / 9
0.0%
−11
–   Chess4j 0.1750+363
−358
(+109)3 − 4
(+1−2=4)
42.9%
3.0 / 7
0.0%
+66
–   EasyPeasy 1.0682+432
−427
(+41)2 − 1
(+2−1=0)
66.7%
2.0 / 3
5.2%
+197
–   MicroChess 1976609+507
−500
(−32)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
84.3%
−1
–   NEG 0.3d548+566
−561
(−93)7.5 − 8.5
(+4−5=7)
46.9%
7.5 / 16
100.0%
−95
–   Ram 2.0509+605
−599
(−132)27 − 15
(+16−4=22)
64.3%
27.0 / 42
100.0%
−55
–   CPP1457+656
−651
(−184)5.5 − 0.5
(+5−0=1)
91.7%
5.5 / 6
100.0%
+175
–   POS 1.20422+692
−686
(−219)11 − 0
(+11−0=0)
100.0%
11.0 / 11
100.0%
+INF
–   LaMoSca 0.10364+750
−744
(−277)6 − 2
(+4−0=4)
75.0%
6.0 / 8
100.0%
−118
–   ACE 0.1359+755
−750
(−282)16 − 1
(+15−0=2)
94.1%
16.0 / 17
100.0%
+140
–   Brutus RND257+857
−852
(−384)36.5 − 0.5
(+36−0=1)
98.6%
36.5 / 37
100.0%
+254

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Created in 2005-2013 by CCRL team
Last games added on November 16, 2019