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
Cheng 4.39#27  (2885+12
−12
)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
(+221)62.5 − 237.5
(+39−214=47)
20.8%
62.5 / 300
0.0%
−13
–   Naum 4.63077+8
−8
(+192)82.5 − 217.5
(+51−186=63)
27.5%
82.5 / 300
0.0%
+23
–   SlowChess Blitz 1.53070+17
−17
(+185)33 − 77
(+23−67=20)
30.0%
33.0 / 110
0.0%
+33
–   Shredder 123014+8
−8
(+129)33.5 − 66.5
(+21−54=25)
33.5%
33.5 / 100
0.0%
+9
–   Minic 2.212998+15
−15
(+113)53.5 − 96.5
(+36−79=35)
35.7%
53.5 / 150
0.0%
+9
–   Demolito 2017-08-262979+15
−15
(+94)40.5 − 59.5
(+28−47=25)
40.5%
40.5 / 100
0.0%
+25
–   Spike 1.4 Leiden2945+8
−8
(+60)36 − 64
(+25−53=22)
36.0%
36.0 / 100
0.0%
−41
–   Hiarcs 13.22928+8
−8
(+43)48.5 − 51.5
(+39−42=19)
48.5%
48.5 / 100
0.0%
+31
–   Bobcat 8.02914+13
−14
(+29)45 − 55
(+28−38=34)
45.0%
45.0 / 100
0.1%
−5
–   EXchess 7.92b2898+13
−13
(+13)48 − 52
(+39−43=18)
48.0%
48.0 / 100
6.9%
−1
–   EXchess 7.71b2895+15
−15
(+10)49 − 51
(+34−36=30)
49.0%
49.0 / 100
13.6%
+1
–   Deep Sjeng WC20082878+8
−8
(−7)56.5 − 43.5
(+44−31=25)
56.5%
56.5 / 100
83.0%
+40
–   Bobcat 7.62864+18
−18
(−21)56 − 44
(+41−29=30)
56.0%
56.0 / 100
97.0%
+19
–   The Baron 3.442859+17
−17
(−26)55.5 − 44.5
(+45−34=21)
55.5%
55.5 / 100
99.4%
+15
–   Minic 1.152832+20
−20
(−53)56.5 − 53.5
(+41−38=31)
51.4%
56.5 / 110
100.0%
−42
–   Cyclone xTreme Fear2825+9
−8
(−60)52.5 − 47.5
(+42−37=21)
52.5%
52.5 / 100
100.0%
−41
–   Bobcat 7.12812+18
−18
(−73)61 − 39
(+49−27=24)
61.0%
61.0 / 100
100.0%
+5
–   Tornado 8.02807+16
−16
(−78)53 − 47
(+42−36=22)
53.0%
53.0 / 100
100.0%
−54
–   The Baron 3.292788+16
−16
(−97)61.5 − 38.5
(+49−26=25)
61.5%
61.5 / 100
100.0%
−14
–   Arminius 2018-12-232784+17
−17
(−101)62.5 − 37.5
(+52−27=21)
62.5%
62.5 / 100
100.0%
−9
–   GNU Chess 5.602784+11
−11
(−101)62.5 − 37.5
(+50−25=25)
62.5%
62.5 / 100
100.0%
−10

Testing history

Rating changes by day

Participation in the pure lists

Pure listRankRatingNumber of games
Cheng 4.39
played with current
participants of this list
Represented by
1-2-CPU#2728811300itself
All#2728811300itself
Free#2228751100itself
Free 1-2-CPU#2228751100itself
Free single-CPU#2228751100itself
Open source#102996400itself
Open source 1-2-CPU#102996400itself
Open source single-CPU#102996400itself
Single-CPU#2728811300itself

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