CCRL 40/4
Downloads and Statistics
February 17, 2018
Testing summary:
Total: 1'671'765 games
played by 1'982 programs
22445 CPU days (X2 4600+)

White wins: 653'018 (39.1%)
Black wins: 530'657 (31.7%)
Draws: 488'090 (29.2%)
White score: 53.7%

Engine Details

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Cheng4 0.38 64-bit (2887+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-bit3008+9
−9
(+121)10 − 21
(+3−14=14)
32.3%
10.0 / 31
0.0%
+10
0 = = = 0 0 0 1 0 = 1 0 = 0 0 0 = = = = = = 0 0 1 = = 0 = 0 0
–   Hiarcs 142988+9
−9
(+101)13.5 − 18.5
(+10−15=7)
42.2%
13.5 / 32
0.0%
+42
= 0 = 0 1 0 1 0 = = 0 1 1 0 1 0 1 0 = 0 = 0 1 1 0 0 0 = 1 0 0 1
–   NirvanaChess 2.0a 64-bit2975+17
−17
(+88)13.5 − 18.5
(+5−10=17)
42.2%
13.5 / 32
0.0%
+42
0 = 1 = 0 = = 0 = = 0 0 0 = = = = = = 1 0 = = 1 = 1 0 = = 0 1 0
–   Andscacs 0.80 64-bit2961+17
−17
(+74)12 − 20
(+8−16=8)
37.5%
12.0 / 32
0.0%
−12
0 = 0 = = 0 0 0 0 = 0 0 1 1 = 0 1 = 1 1 0 0 0 0 1 = 0 0 0 1 1 =
–   Deep Shredder 12 64-bit2955+8
−8
(+68)9 − 23
(+4−18=10)
28.1%
9.0 / 32
0.0%
−84
= 0 = 0 0 0 0 1 = 1 0 0 0 0 0 0 = = 0 = = 1 1 0 0 0 0 0 = = 0 =
–   Spark 1.0 64-bit2926+7
−7
(+39)10.5 − 21.5
(+6−17=9)
32.8%
10.5 / 32
0.0%
−80
0 0 0 = 1 0 0 = = 0 1 0 0 = = 1 1 1 1 = 0 0 0 0 = 0 0 = 0 0 = 0
–   iCE 2.0 64-bit2925+12
−12
(+38)14 − 17
(+8−11=12)
45.2%
14.0 / 31
0.0%
+7
= 0 0 = 1 0 1 0 0 = = = 1 0 0 0 1 = = 0 0 = = 1 1 1 = = 0 1 =
–   Spike 1.4 Leiden2922+7
−7
(+35)15.5 − 16.5
(+10−11=11)
48.4%
15.5 / 32
0.0%
+23
= 1 0 0 0 1 0 = = 1 = 0 0 = 1 = = = 1 0 1 0 0 = = 1 0 0 1 1 = 1
–   Booot 5.2.0 64-bit2922+11
−11
(+35)13 − 19
(+9−15=8)
40.6%
13.0 / 32
0.0%
−32
0 1 0 1 1 0 0 1 1 0 = 0 = 1 1 = 0 = 0 0 1 = 0 = 0 = 0 1 0 0 = 0
–   Fizbo 1.31 64-bit2922+15
−15
(+35)15.5 − 16.5
(+9−10=13)
48.4%
15.5 / 32
0.1%
+24
1 0 = = 1 = = 0 = = = = = 1 = 0 1 0 0 1 = = 0 = 0 0 0 1 1 1 0 1
–   SmarThink 1.70 64-bit2915+16
−16
(+28)12.5 − 19.5
(+9−16=7)
39.1%
12.5 / 32
0.8%
−49
0 1 0 1 = 1 0 = = 0 1 1 0 1 0 0 1 0 0 0 = 0 = 0 1 1 0 0 0 0 = =
–   DiscoCheck 5.2.1 64-bit2912+10
−10
(+25)17.5 − 14.5
(+13−10=9)
54.7%
17.5 / 32
0.6%
+60
= 0 0 1 0 0 = = 0 1 0 1 0 0 = = = 1 1 1 = 1 1 1 1 1 = 0 = 1 1 0
–   Vajolet2 2.0 64-bit2907+16
−16
(+20)14 − 18
(+8−12=12)
43.8%
14.0 / 32
4.4%
−16
1 0 1 0 0 = = = = 0 0 0 0 1 1 = 0 1 = = 1 = 1 0 0 = 0 = 1 = 0 =
–   Quazar 0.4 64-bit2901+8
−8
(+14)12.5 − 19.5
(+6−13=13)
39.1%
12.5 / 32
7.5%
−57
= 0 = 1 = 0 = = = = 0 1 = = 1 0 0 0 = 1 1 = 0 0 1 = = 0 0 0 0 0
–   Deep Junior Yokohama 64-bit2898+10
−10
(+11)15 − 16
(+10−11=10)
48.4%
15.0 / 31
13.7%
0
1 0 1 0 1 1 0 0 = = = = 0 0 0 0 = 1 0 = 1 = 1 0 1 0 1 1 = = =
–   Thinker 5.4d Inert 64-bit2886+8
−8
(−1)14 − 18
(+6−10=16)
43.8%
14.0 / 32
55.8%
−39
0 0 = = 0 = = = 0 = = = 0 1 = = 0 0 1 0 0 = = = 0 1 = = 1 1 = 1
–   Deuterium 14.3.34.130 64-bit2884+10
−10
(−3)18 − 14
(+11−7=14)
56.3%
18.0 / 32
61.8%
+36
1 1 0 = 1 0 1 1 = = = = 1 1 0 0 = = = 0 = = 0 1 1 1 1 = = = 0 =
–   Murka 3 64-bit2883+9
−9
(−4)15 − 6
(+14−5=2)
71.4%
15.0 / 21
67.6%
+165
1 1 = 1 1 1 1 0 1 0 1 1 1 1 0 0 1 1 = 1 0
–   Gaviota 1.0 64-bit2876+9
−9
(−11)15 − 17
(+9−11=12)
46.9%
15.0 / 32
88.3%
−33
1 1 = = 0 = 0 = 1 1 0 0 1 1 0 = = 0 0 = 0 = = = = 0 1 = 1 1 0 0
–   Atlas 3.80 64-bit2875+10
−10
(−12)15 − 15
(+11−11=8)
50.0%
15.0 / 30
88.7%
−13
0 1 0 1 1 1 1 1 = 0 = = 0 = 1 0 0 = 0 1 = = 1 0 1 0 1 0 0 =
–   MinkoChess 1.3 64-bit2868+9
−9
(−19)15 − 17
(+7−9=16)
46.9%
15.0 / 32
97.7%
−36
= = = = 1 0 1 = = 1 0 = = 1 0 = = 0 = 0 0 1 = = 0 = 1 = 0 = 1 0
–   EXchess 7.71b 64-bit2860+16
−16
(−27)21 − 11
(+15−5=12)
65.6%
21.0 / 32
99.1%
+76
1 = 0 0 0 1 1 = = = 1 = 1 = 1 1 = = 1 = 1 0 = 1 1 1 1 = 1 1 = 0
–   Nemo 1.0.1 64-bit2857+8
−8
(−30)19.5 − 12.5
(+14−7=11)
60.9%
19.5 / 32
100.0%
+40
1 1 0 = 1 = 0 1 = 1 1 = 0 0 1 1 = 0 = 1 = 0 = 1 = = 0 1 = 1 1 1
–   EXchess 7.51b 64-bit2852+17
−18
(−35)16 − 15
(+10−9=12)
51.6%
16.0 / 31
99.8%
−19
0 = 1 1 1 1 = = 1 = 0 = 1 = 0 0 1 = = 1 = = = 0 1 1 = 0 0 0 0
–   Arasan 17.5 64-bit2845+17
−17
(−42)20 − 12
(+12−4=16)
62.5%
20.0 / 32
100.0%
+32
= = = 0 = 1 0 1 1 1 1 1 = = 1 = = = 1 = = 1 1 1 = = = = 0 1 0 =
–   Onno 1.2.70 64-bit2844+9
−9
(−43)19.5 − 12.5
(+13−6=13)
60.9%
19.5 / 32
100.0%
+24
1 = 1 1 1 = 0 = 1 = 1 1 1 1 0 0 = = = 0 = = = 0 = 1 1 = 1 1 0 =
–   Zappa Mexico II 64-bit2841+7
−7
(−46)15 − 17
(+12−14=6)
46.9%
15.0 / 32
100.0%
−70
0 0 0 0 0 1 0 1 0 1 1 = = = = 0 1 1 1 = 0 1 0 = 0 1 0 1 1 1 0 0
–   SmarThink 1.60 64-bit2839+17
−17
(−48)20.5 − 11.5
(+16−7=9)
64.1%
20.5 / 32
100.0%
+50
0 = 0 1 0 1 = 1 1 1 = = = 0 = 1 1 = 0 1 0 1 = 1 0 1 1 1 1 1 = 1
–   Vajolet2 1.28 64-bit2838+14
−14
(−49)21.5 − 10.5
(+15−4=13)
67.2%
21.5 / 32
100.0%
+59
1 = = 1 = 0 = 1 1 1 = = 1 1 = 1 1 0 = = 1 = 1 = 0 0 = 1 1 1 1 =
–   Rodent 1.7 64-bit2829+15
−15
(−58)19.5 − 12.5
(+14−7=11)
60.9%
19.5 / 32
100.0%
+13
0 1 1 = 0 1 1 = 1 1 = = = 1 1 = 1 0 0 0 0 1 = 1 0 1 = = = = 1 1
–   Andscacs 0.70 64-bit2828+19
−19
(−59)20.5 − 11.5
(+15−6=11)
64.1%
20.5 / 32
100.0%
+34
1 0 1 = 0 = = 1 = 0 1 = = 1 1 1 1 = 0 1 = = 0 1 1 1 1 0 1 1 = =
–   Crafty 23.8 64-bit2825+12
−12
(−62)18 − 14
(+15−11=6)
56.3%
18.0 / 32
100.0%
−17
= = 1 0 1 = 1 0 0 0 1 1 1 1 0 1 0 1 = 1 1 0 = 0 1 1 0 1 1 0 = 0
–   DisasterArea 1.542810+13
−13
(−77)18.5 − 13.5
(+14−9=9)
57.8%
18.5 / 32
100.0%
−22
1 1 1 = = 0 1 1 0 1 0 1 = = 1 0 = 1 = 1 1 = = 1 0 = 0 1 0 0 0 1
–   GNU Chess 5.60 64-bit2808+14
−14
(−79)21.5 − 10.5
(+17−6=9)
67.2%
21.5 / 32
100.0%
+44
= 1 0 1 = 1 = 1 = 1 0 = = 1 0 1 0 1 1 0 1 1 1 1 = 0 = 1 = 1 1 1
–   Loop 13.6 (Loop 2007) 64-bit2796+13
−13
(−91)18.5 − 13.5
(+14−9=9)
57.8%
18.5 / 32
100.0%
−37
= 1 1 0 = = 1 0 0 1 1 1 = 0 1 = 0 = 1 1 = 1 = 0 1 0 1 1 1 = 0 0
–   Rodent 1.5 64-bit2793+16
−16
(−94)21 − 11
(+16−6=10)
65.6%
21.0 / 32
100.0%
+10
1 1 1 1 = 1 = 1 0 0 0 = 1 1 = 0 1 = = 1 1 1 1 = = = = 0 1 0 1 1
–   Pedone 1.1 64-bit2775+18
−18
(−112)16.5 − 15.5
(+9−8=15)
51.6%
16.5 / 32
100.0%
−105
= = 1 0 1 1 = 0 = 0 = = = 1 1 1 0 = 1 0 0 = = 1 = = = 0 = 1 = 0

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Created in 2005-2013 by CCRL team
Last games added on February 17, 2018