CCRL 40/2 FRC
Downloads and Statistics
August 1, 2020
Testing summary:
Total: 287'716 games
played by 224 programs

White wins: 116'699 (40.6%)
Black wins: 99'773 (34.7%)
Draws: 71'244 (24.8%)
White score: 52.9%

Engine Details

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Show each game results
Cheng4 0.38 (2835+17
−17
)Quote
Author: Martin Sedlak (Czech Republic) Link: Homepage
This is one of the 3 Cheng versions we tested: Compare them!
OpponentELODiffResultsScoreLOSPerf
–   Chiron 23106+10
−10
(+271)15 − 85
(+10−80=10)
15.0%
15.0 / 100
0.0%
−37
–   Naum 4.63076+8
−8
(+241)18 − 82
(+8−72=20)
18.0%
18.0 / 100
0.0%
−8
–   Shredder 123014+8
−8
(+179)30.5 − 69.5
(+21−60=19)
30.5%
30.5 / 100
0.0%
+32
–   Spike 1.4 Leiden2944+8
−8
(+109)34 − 66
(+23−55=22)
34.0%
34.0 / 100
0.0%
−8
–   Hiarcs 13.22928+8
−8
(+93)41.5 − 58.5
(+31−48=21)
41.5%
41.5 / 100
0.0%
+30
–   Deep Sjeng WC20082878+8
−8
(+43)48 − 52
(+40−44=16)
48.0%
48.0 / 100
0.0%
+28
–   Cyclone xTreme Fear2825+8
−8
(−10)54.5 − 45.5
(+43−34=23)
54.5%
54.5 / 100
85.0%
+22
–   EXchess 7.18b2817+14
−14
(−18)50.5 − 49.5
(+37−36=27)
50.5%
50.5 / 100
94.5%
−13
–   GNU Chess 5.602784+11
−11
(−51)60 − 40
(+49−29=22)
60.0%
60.0 / 100
100.0%
+21
–   Loop for Chess9602756+7
−7
(−79)60.5 − 39.5
(+51−30=19)
60.5%
60.5 / 100
100.0%
0
–   Octochess 51902755+12
−12
(−80)57.5 − 42.5
(+46−31=23)
57.5%
57.5 / 100
100.0%
−25
–   Tornado 4.882754+11
−11
(−81)56 − 44
(+45−33=22)
56.0%
56.0 / 100
100.0%
−36
–   Bright 0.4a2725+9
−9
(−110)61.5 − 38.5
(+51−28=21)
61.5%
61.5 / 100
100.0%
−22

Testing history

Rating changes by day

Participation in the pure lists

Pure listRankRatingNumber of games
Cheng4 0.38
played with current
participants of this list
Represented by
1-2-CPU    900Cheng 4.39
All    900Cheng 4.39
Free    600Cheng 4.39
Free 1-2-CPU    600Cheng 4.39
Free single-CPU    600Cheng 4.39
Open source    300Cheng 4.39
Open source 1-2-CPU    300Cheng 4.39
Open source single-CPU    300Cheng 4.39
Single-CPU    900Cheng 4.39

Created in 2005-2008 by CCRL team
Last games added on August 1, 2020