CCRL 40/4
Downloads and Statistics
April 15, 2018
Testing summary:
Total: 1'713'036 games
played by 2'011 programs
23129 CPU days (X2 4600+)

White wins: 669'108 (39.1%)
Black wins: 543'275 (31.7%)
Draws: 500'653 (29.2%)
White score: 53.7%

Engine Details

Options
Show each game results
Cheng4 0.38 64-bit (2886+17
−17
)Quote
Author: Martin Sedlak (Czech Republic) Link: Homepage
This is one of the 9 Cheng versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Senpai 1.0 64-bit3007+9
−9
(+121)10 − 21
(+3−14=14)
32.3%
10.0 / 31
0.0%
+10
–   Hiarcs 142986+9
−9
(+100)13.5 − 18.5
(+10−15=7)
42.2%
13.5 / 32
0.0%
+41
–   NirvanaChess 2.0a 64-bit2974+17
−17
(+88)13.5 − 18.5
(+5−10=17)
42.2%
13.5 / 32
0.0%
+42
–   Andscacs 0.80 64-bit2960+17
−17
(+74)12 − 20
(+8−16=8)
37.5%
12.0 / 32
0.0%
−12
–   Deep Shredder 12 64-bit2955+8
−8
(+69)9 − 23
(+4−18=10)
28.1%
9.0 / 32
0.0%
−83
–   Spark 1.0 64-bit2925+7
−7
(+39)10.5 − 21.5
(+6−17=9)
32.8%
10.5 / 32
0.0%
−80
–   iCE 2.0 64-bit2924+12
−12
(+38)14 − 17
(+8−11=12)
45.2%
14.0 / 31
0.0%
+7
–   Booot 5.2.0 64-bit2922+11
−11
(+36)13 − 19
(+9−15=8)
40.6%
13.0 / 32
0.0%
−31
–   Fizbo 1.31 64-bit2922+15
−15
(+36)15.5 − 16.5
(+9−10=13)
48.4%
15.5 / 32
0.1%
+25
–   Spike 1.4 Leiden2921+7
−7
(+35)15.5 − 16.5
(+10−11=11)
48.4%
15.5 / 32
0.0%
+23
–   SmarThink 1.70 64-bit2914+16
−16
(+28)12.5 − 19.5
(+9−16=7)
39.1%
12.5 / 32
0.8%
−49
–   DiscoCheck 5.2.1 64-bit2912+10
−10
(+26)17.5 − 14.5
(+13−10=9)
54.7%
17.5 / 32
0.5%
+61
–   Vajolet2 2.0 64-bit2906+16
−16
(+20)14 − 18
(+8−12=12)
43.8%
14.0 / 32
4.3%
−16
–   Quazar 0.4 64-bit2899+7
−7
(+13)12.5 − 19.5
(+6−13=13)
39.1%
12.5 / 32
8.7%
−58
–   Deep Junior Yokohama 64-bit2898+10
−10
(+12)15 − 16
(+10−11=10)
48.4%
15.0 / 31
11.7%
0
–   Thinker 5.4d Inert 64-bit2885+8
−8
(−1)14 − 18
(+6−10=16)
43.8%
14.0 / 32
55.7%
−39
–   Deuterium 14.3.34.130 64-bit2883+9
−10
(−3)18 − 14
(+11−7=14)
56.3%
18.0 / 32
61.9%
+36
–   Murka 3 64-bit2882+9
−9
(−4)15 − 6
(+14−5=2)
71.4%
15.0 / 21
67.2%
+165
–   Atlas 3.80 64-bit2874+10
−10
(−12)15 − 15
(+11−11=8)
50.0%
15.0 / 30
88.8%
−13
–   Gaviota 1.0 64-bit2873+9
−9
(−13)15 − 17
(+9−11=12)
46.9%
15.0 / 32
92.1%
−35
–   MinkoChess 1.3 64-bit2867+9
−9
(−19)15 − 17
(+7−9=16)
46.9%
15.0 / 32
98.0%
−36
–   EXchess 7.71b 64-bit2859+16
−16
(−27)21 − 11
(+15−5=12)
65.6%
21.0 / 32
99.1%
+76
–   Nemo 1.0.1 64-bit2856+8
−8
(−30)19.5 − 12.5
(+14−7=11)
60.9%
19.5 / 32
99.9%
+40
–   EXchess 7.51b 64-bit2851+18
−17
(−35)16 − 15
(+10−9=12)
51.6%
16.0 / 31
99.8%
−19
–   Arasan 17.5 64-bit2844+17
−17
(−42)20 − 12
(+12−4=16)
62.5%
20.0 / 32
100.0%
+32
–   Onno 1.2.70 64-bit2844+9
−9
(−42)19.5 − 12.5
(+13−6=13)
60.9%
19.5 / 32
100.0%
+25
–   Zappa Mexico II 64-bit2841+7
−7
(−45)15 − 17
(+12−14=6)
46.9%
15.0 / 32
100.0%
−69
–   Vajolet2 1.28 64-bit2838+14
−14
(−48)21.5 − 10.5
(+15−4=13)
67.2%
21.5 / 32
100.0%
+60
–   SmarThink 1.60 64-bit2838+17
−17
(−48)20.5 − 11.5
(+16−7=9)
64.1%
20.5 / 32
100.0%
+50
–   Rodent 1.7 64-bit2828+15
−15
(−58)19.5 − 12.5
(+14−7=11)
60.9%
19.5 / 32
100.0%
+13
–   Andscacs 0.70 64-bit2827+19
−19
(−59)20.5 − 11.5
(+15−6=11)
64.1%
20.5 / 32
100.0%
+34
–   Crafty 23.8 64-bit2824+12
−12
(−62)18 − 14
(+15−11=6)
56.3%
18.0 / 32
100.0%
−17
–   DisasterArea 1.542809+13
−13
(−77)18.5 − 13.5
(+14−9=9)
57.8%
18.5 / 32
100.0%
−22
–   GNU Chess 5.60 64-bit2808+14
−14
(−78)21.5 − 10.5
(+17−6=9)
67.2%
21.5 / 32
100.0%
+45
–   Loop 13.6 (Loop 2007) 64-bit2795+13
−13
(−91)18.5 − 13.5
(+14−9=9)
57.8%
18.5 / 32
100.0%
−37
–   Rodent 1.5 64-bit2792+16
−16
(−94)21 − 11
(+16−6=10)
65.6%
21.0 / 32
100.0%
+10
–   Pedone 1.1 64-bit2774+18
−18
(−112)16.5 − 15.5
(+9−8=15)
51.6%
16.5 / 32
100.0%
−105

Rating changes by day

Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on April 15, 2018