CCRL 40/4
Downloads and Statistics
July 6, 2019
Testing summary:
Total: 2'062'148 games
played by 2'380 programs
27711 CPU days (X2 4600+)

White wins: 801'254 (38.9%)
Black wins: 648'494 (31.4%)
Draws: 612'400 (29.7%)
White score: 53.7%

Engine Details

Options
Show each game results
ReBorn Mainsworthy 1.30 (644+460
−452
)Quote
Author: Mark Ainsworth (Great Britain) Link: WBEC
This is the only Mainsworthy version we tested.
OpponentEloDiffResultsScoreLOSPerf
–   Cmcchess 2.271140+22
−22
(+496)0 − 9
(+0−9=0)
0.0%
0.0 / 9
0.0%
−INF
0 0 0 0 0 0 0 0 0
–   Usurpator II1133+20
−21
(+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
–   Dreamer908+195
−187
(+264)1.5 − 10.5
(+1−10=1)
12.5%
1.5 / 12
0.0%
−68
0 0 = 0 0 1 0 0 0 0 0 0
–   Hippocampe 0.4.1870+232
−226
(+226)1 − 8
(+0−7=2)
11.1%
1.0 / 9
0.0%
−79
0 0 0 0 = = 0 0 0
–   Pyotr 0.6 AM868+233
−228
(+224)1.5 − 7.5
(+0−6=3)
16.7%
1.5 / 9
0.0%
−13
0 0 = = 0 0 0 = 0
–   Chess4j 0.1752+348
−343
(+108)3 − 4
(+1−2=4)
42.9%
3.0 / 7
0.0%
+65
0 = = = 1 = 0
–   EasyPeasy 1.0684+416
−411
(+40)2 − 1
(+2−1=0)
66.7%
2.0 / 3
5.2%
+196
0 1 1
–   MicroChess 1976611+491
−484
(−33)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
84.6%
−2
=
–   NEG 0.3d551+550
−545
(−93)7.5 − 8.5
(+4−5=7)
46.9%
7.5 / 16
100.0%
−95
0 0 = 1 = = 0 1 = 0 1 0 = 1 = =
–   Ram 2.0512+589
−584
(−132)27 − 15
(+16−4=22)
64.3%
27.0 / 42
100.0%
−55
1 1 = 0 = = = 1 = 1 0 1 0 = = 1 = = = 1 1 = = 1 = = 1 = = = 1 = = 1 0 1 1 1 = = 1 =
–   CPP1461+640
−635
(−183)5.5 − 0.5
(+5−0=1)
91.7%
5.5 / 6
100.0%
+176
1 1 1 1 = 1
–   POS 1.20426+675
−670
(−218)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 0.10370+731
−726
(−274)6 − 2
(+4−0=4)
75.0%
6.0 / 8
100.0%
−115
1 = = 1 1 1 = =
–   ACE 0.1362+738
−733
(−282)16 − 1
(+15−0=2)
94.1%
16.0 / 17
100.0%
+140
1 1 1 1 = 1 1 1 1 1 1 1 1 1 1 1 =
–   Brutus RND261+840
−835
(−383)36.5 − 0.5
(+36−0=1)
98.6%
36.5 / 37
100.0%
+255
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

Rating changes by day

Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on July 6, 2019