CCRL 40/2 FRC
Downloads and Statistics
September 15, 2020
Testing summary:
Total: 294'230 games
played by 227 programs

White wins: 119'042 (40.5%)
Black wins: 101'521 (34.5%)
Draws: 73'667 (25.0%)
White score: 53.0%

Engine Details

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Show each game results
Cheng4 0.36a (2773+13
−13
)Quote
Author: Martin Sedlak (Czech Republic) Link: Homepage
This is one of the 3 Cheng versions we tested: Compare them!
OpponentELODiffResultsScoreLOSPerf
–   Chiron 1.53040+12
−12
(+267)10.5 − 89.5
(+4−83=13)
10.5%
10.5 / 100
0.0%
−83
–   Naum 4.23034+9
−9
(+261)17 − 83
(+11−77=12)
17.0%
17.0 / 100
0.0%
−20
–   Shredder 123014+8
−8
(+241)14.5 − 85.5
(+10−81=9)
14.5%
14.5 / 100
0.0%
−77
–   Spike 1.4 Leiden2945+8
−8
(+172)24.5 − 75.5
(+13−64=23)
24.5%
24.5 / 100
0.0%
−16
–   Hiarcs 13.22928+8
−8
(+155)22.5 − 77.5
(+11−66=23)
22.5%
22.5 / 100
0.0%
−50
–   Deep Sjeng WC20082878+8
−8
(+105)44.5 − 55.5
(+30−41=29)
44.5%
44.5 / 100
0.0%
+68
–   Cyclone xTreme Fear2825+9
−8
(+52)45.5 − 54.5
(+32−41=27)
45.5%
45.5 / 100
0.0%
+18
–   EXchess 7.18b2817+14
−14
(+44)42.5 − 57.5
(+29−44=27)
42.5%
42.5 / 100
0.0%
−8
–   GNU Chess 5.602784+11
−11
(+11)53.5 − 46.5
(+44−37=19)
53.5%
53.5 / 100
10.1%
+37
–   GNU Chess 5.502758+13
−13
(−15)52 − 48
(+37−33=30)
52.0%
52.0 / 100
95.9%
0
–   Loop for Chess9602756+7
−7
(−17)49 − 51
(+33−35=32)
49.0%
49.0 / 100
99.0%
−24
–   Octochess 51902755+12
−12
(−18)50 − 50
(+38−38=24)
50.0%
50.0 / 100
98.2%
−18
–   Tornado 4.882754+11
−11
(−19)60 − 40
(+46−26=28)
60.0%
60.0 / 100
98.9%
+51
–   Bright 0.4a2725+9
−9
(−48)55.5 − 44.5
(+44−33=23)
55.5%
55.5 / 100
100.0%
−7
–   Frenzee 3.5.192711+11
−11
(−62)50 − 50
(+44−44=12)
50.0%
50.0 / 100
100.0%
−64
–   EXchess 6.50b2690+14
−13
(−83)59 − 41
(+48−30=22)
59.0%
59.0 / 100
100.0%
−16
–   Daydreamer 1.752610+9
−9
(−163)76 − 24
(+65−13=22)
76.0%
76.0 / 100
100.0%
+33
–   Nebula 2.02610+10
−10
(−163)76.5 − 23.5
(+67−14=19)
76.5%
76.5 / 100
100.0%
+41
–   Movei 00.8.4382570+8
−8
(−203)82.5 − 17.5
(+74−9=17)
82.5%
82.5 / 100
100.0%
+59
–   Pharaon 3.5.12548+7
−8
(−225)81.5 − 18.5
(+71−8=21)
81.5%
81.5 / 100
100.0%
+18
–   The Baron 2.232546+10
−10
(−227)82.5 − 17.5
(+77−12=11)
82.5%
82.5 / 100
100.0%
+51
–   Hermann 2.82535+11
−11
(−238)75.5 − 24.5
(+69−18=13)
75.5%
75.5 / 100
100.0%
−31
–   Jonny 2.832527+9
−9
(−246)82 − 18
(+74−10=16)
82.0%
82.0 / 100
100.0%
+12
–   Amyan 1.722527+10
−10
(−246)79 − 21
(+74−16=10)
79.0%
79.0 / 100
100.0%
+1
–   Hamsters 0.7.12517+9
−9
(−256)86 − 14
(+78−6=16)
86.0%
86.0 / 100
100.0%
+44
–   Ufim 8.022486+8
−8
(−287)79 − 21
(+70−12=18)
79.0%
79.0 / 100
100.0%
−58

Testing history

Rating changes by day

Participation in the pure lists

Pure listRankRatingNumber of games
Cheng4 0.36a
played with current
participants of this list
Represented by
1-2-CPU    1800Cheng 4.39
All    1800Cheng 4.39
Free    1500Cheng 4.39
Free 1-2-CPU    1500Cheng 4.39
Free single-CPU    1500Cheng 4.39
Single-CPU    1800Cheng 4.39

Created in 2005-2008 by CCRL team
Last games added on September 15, 2020