CCRL 40/40
Downloads and Statistics
November 18, 2017
Testing summary:
Total: 756'425 games
played by 1'967 programs
103446 CPU days (X2 4600+)

White wins: 259'856 (34.4%)
Black wins: 192'693 (25.5%)
Draws: 303'876 (40.2%)
White score: 54.4%

Engine Details

Options
Show each game results
Cheng4 0.36c 64-bit (2798+17
−18
)Quote
Author: Martin Sedlak (Czech Republic) Link: Homepage
This is one of the 16 Cheng versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   SmarThink 1.70 64-bit2919+16
−16
(+121)2.5 − 7.5
(+0−5=5)
25.0%
2.5 / 10
0.0%
−30
= = 0 = 0 0 0 = = 0
–   Deep Junior 13.3 32-bit2909+15
−15
(+111)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
0.0%
+83
0 = = 1 = = 0 = 1 0
–   Hannibal 1.2 32-bit2904+15
−15
(+106)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−21
1 0 0 0 = = 0 0 = =
–   Booot 5.2.0 64-bit2895+15
−15
(+97)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−53
= = 0 0
–   Spark 1.0 64-bit2894+12
−12
(+96)3.5 − 3.5
(+1−1=5)
50.0%
3.5 / 7
0.0%
+106
= 1 = 0 = = =
–   iCE 2.0 64-bit2893+17
−17
(+95)6 − 6
(+4−4=4)
50.0%
6.0 / 12
0.0%
+95
0 1 = = 1 1 = = 0 0 1 0
–   Deuterium 14.3.34.130 64-bit2892+13
−13
(+94)3 − 7
(+0−4=6)
30.0%
3.0 / 10
0.0%
−17
= 0 = = = = 0 0 0 =
–   Quazar 0.4 32-bit2881+12
−12
(+83)3 − 7
(+2−6=2)
30.0%
3.0 / 10
0.0%
−67
= = 0 0 0 1 1 0 0 0
–   Andscacs 0.71 64-bit2878+30
−30
(+80)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
−10
0 1 = = 0 0 0 = = =
–   Protector 1.4.0 32-bit2877+12
−12
(+79)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
+15
= 1 = 0 0 = 0 = 1 0
–   Vajolet2 1.44 64-bit2877+31
−30
(+79)2 − 8
(+0−6=4)
20.0%
2.0 / 10
0.0%
−118
0 0 0 = 0 = = 0 0 =
–   Vajolet2 1.45 64-bit2867+20
−20
(+69)6 − 6
(+2−2=8)
50.0%
6.0 / 12
0.0%
+69
= = = = = 1 0 = = = 0 1
–   Thinker 5.4d Inert 64-bit2862+17
−17
(+64)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−78
0 =
–   Gaviota 1.0 64-bit2859+14
−14
(+61)12.5 − 10.5
(+8−6=9)
54.3%
12.5 / 23
0.0%
+86
= = 1 1 1 0 = 0 = 0 = 1 = = 0 1 0 0 = 1 1 = 1
–   Deuterium 14.2.33.276 64-bit2858+25
−25
(+60)5 − 9
(+3−7=4)
35.7%
5.0 / 14
0.0%
−42
1 0 0 0 = 1 1 = 0 0 0 = 0 =
–   Zappa Mexico II 64-bit2858+10
−10
(+60)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   MinkoChess 1.3 64-bit2854+15
−15
(+56)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
−43
0 = 0 1 0 1 = 0 0 =
–   Toga II 3.02851+16
−16
(+53)5.5 − 9.5
(+4−8=3)
36.7%
5.5 / 15
0.0%
−53
0 1 0 1 0 0 1 = 0 1 = 0 = 0 0
–   Vajolet2 1.28 64-bit2848+23
−23
(+50)4.5 − 7.5
(+3−6=3)
37.5%
4.5 / 12
0.0%
−40
0 0 0 0 = = 1 1 = 0 0 1
–   SmarThink 1.60 64-bit2847+32
−32
(+49)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.4%
−42
= = 0 0 1 0 0 = = =
–   Andscacs 0.70 64-bit2847+28
−28
(+49)7 − 7
(+4−4=6)
50.0%
7.0 / 14
0.2%
+49
0 = = 1 0 = 0 = 1 = 1 0 = 1
–   Nemo 1.0.1 64-bit2847+13
−13
(+49)6 − 4
(+5−3=2)
60.0%
6.0 / 10
0.0%
+123
1 = 1 0 0 1 = 1 0 1
–   Booot 5.1.02844+10
−11
(+46)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−83
= 0 0 = = 1 0 = 0 0
–   Arasan 17.4 64-bit2843+26
−26
(+45)4.5 − 7.5
(+1−4=7)
37.5%
4.5 / 12
0.2%
−24
= 0 1 0 = = = = = 0 = 0
–   Onno 1.2.70 64-bit2837+17
−17
(+39)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.1%
+8
=
–   Fizbo 1.2 64-bit2833+27
−27
(+35)9.5 − 6.5
(+7−4=5)
59.4%
9.5 / 16
1.6%
+100
0 = = = 1 1 0 = 1 = 1 1 0 1 1 0
–   SmarThink 1.50 64-bit2831+24
−24
(+33)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
1.4%
−92
0 = = 1 0 0 = 0
–   DisasterArea 1.54 64-bit2828+18
−18
(+30)3 − 8
(+0−5=6)
27.3%
3.0 / 11
1.0%
−106
= 0 = 0 0 0 = = = 0 =
–   NirvanaChess 1.8 64-bit2828+25
−25
(+30)5.5 − 10.5
(+2−7=7)
34.4%
5.5 / 16
2.6%
−64
0 = = = 0 1 0 = 0 = 0 = 1 0 0 =
–   Murka 3 64-bit2825+13
−13
(+27)9 − 5
(+6−2=6)
64.3%
9.0 / 14
0.7%
+118
= 0 1 0 = = = 1 1 1 1 = 1 =
–   DisasterArea 1.542823+31
−31
(+25)2 − 2
(+1−1=2)
50.0%
2.0 / 4
8.9%
+35
= 0 = 1
–   NirvanaChess 1.6 64-bit2822+27
−28
(+24)6.5 − 9.5
(+3−6=7)
40.6%
6.5 / 16
7.9%
−34
= 0 0 0 0 1 0 = = = = = 0 1 = 1
–   NirvanaChess 1.5 64-bit2822+29
−29
(+24)7.5 − 10.5
(+3−6=9)
41.7%
7.5 / 18
7.7%
−28
= 1 = 0 = = = = 0 0 = 0 0 1 = 1 0 =
–   Tornado 6.0 64-bit2820+21
−21
(+22)6 − 10
(+2−6=8)
37.5%
6.0 / 16
5.8%
−54
= 0 = 0 0 = = = 1 1 0 = = 0 0 =
–   Tornado 4.88 64-bit2820+15
−15
(+22)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
3.4%
−64
1 0 0 0 = = = = 0 =
–   EXchess 7.51b 64-bit2816+27
−27
(+18)2 − 0
(+2−0=0)
100.0%
2.0 / 2
13.9%
+INF
1 1
–   GNU Chess 5.60 64-bit2813+19
−19
(+15)7.5 − 13.5
(+2−8=11)
35.7%
7.5 / 21
12.5%
−70
0 = 1 = 0 = = 1 = 0 0 = = = 0 0 0 0 = = =
–   Crafty 23.8 64-bit2811+23
−23
(+13)3 − 7
(+0−4=6)
30.0%
3.0 / 10
18.8%
−98
0 0 = = 0 = = = = 0
–   NirvanaChess 1.7 64-bit2811+32
−32
(+13)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
25.1%
−10
= 0 0 1 = 1 = = = 0
–   Deuterium 14.1.32.119 64-bit2809+25
−25
(+11)5.5 − 8.5
(+2−5=7)
39.3%
5.5 / 14
24.7%
−56
= = 0 = 1 = 0 = 0 = 1 0 0 =
–   Arasan 17.0 64-bit2808+31
−31
(+10)5 − 9
(+1−5=8)
35.7%
5.0 / 14
29.5%
−70
= 0 = 0 0 1 = = = = = = 0 0
–   Arasan 17.3 64-bit2807+32
−32
(+9)6.5 − 5.5
(+4−3=5)
54.2%
6.5 / 12
32.6%
+33
0 = = = 1 1 0 = 0 1 1 =
–   Crafty 24.1 64-bit2803+22
−22
(+5)6.5 − 11.5
(+2−7=9)
36.1%
6.5 / 18
35.7%
−80
0 0 0 = 1 0 = = = = 1 0 = = = = 0 0
–   Rodent 1.6 64-bit2801+31
−31
(+3)12 − 7
(+6−1=12)
63.2%
12.0 / 19
44.1%
+79
= 1 = = = 1 1 = = = = 1 = = = 0 = 1 1
–   Hiarcs Paderborn 20072796+18
−18
(−2)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
57.1%
−144
0 =
–   Onno 1.0 32-bit2794+19
−19
(−4)4 − 6
(+1−3=6)
40.0%
4.0 / 10
62.1%
−63
= = = 0 0 1 = 0 = =
–   Arasan 17.1 64-bit2792+31
−31
(−6)6 − 5
(+4−3=4)
54.5%
6.0 / 11
64.4%
+29
= 0 1 = 1 1 0 = 1 0 =
–   Arasan 17.2 64-bit2789+28
−28
(−9)9.5 − 5.5
(+5−1=9)
63.3%
9.5 / 15
71.7%
+69
1 0 = 1 = = 1 = = 1 = 1 = = =
–   Loop 13.6 (Loop 2007) 64-bit2787+17
−17
(−11)2 − 0
(+2−0=0)
100.0%
2.0 / 2
81.8%
+INF
1 1
–   Atlas 3.70em 64-bit2787+22
−22
(−11)9 − 8
(+4−3=10)
52.9%
9.0 / 17
78.1%
+11
= = 1 = 1 = 0 = = 1 = = = = 0 0 1
–   Fizbo 1.1 64-bit2786+24
−24
(−12)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
78.6%
−71
= 0 = =
–   Rodent 1.5 64-bit2785+21
−21
(−13)6.5 − 9.5
(+3−6=7)
40.6%
6.5 / 16
83.0%
−66
= 1 1 0 0 1 = 0 0 = = = 0 = 0 =
–   Arasan 16.3 64-bit2782+28
−28
(−16)9 − 7
(+8−6=2)
56.3%
9.0 / 16
83.0%
+32
= 1 0 0 1 1 0 1 1 = 0 1 0 1 0 1
–   Gaviota 0.86 64-bit2781+21
−21
(−17)3 − 1
(+2−0=2)
75.0%
3.0 / 4
89.5%
+133
= 1 = 1
–   Scorpio 2.7.6 64-bit2781+17
−17
(−17)14.5 − 6.5
(+10−2=9)
69.0%
14.5 / 21
92.3%
+100
= 1 1 = 0 = 1 1 1 1 = 1 0 = = = = 1 1 1 =
–   Glaurung 2.2 64-bit2781+16
−16
(−17)4 − 8
(+2−6=4)
33.3%
4.0 / 12
92.2%
−127
0 = = 0 1 = 1 0 0 0 = 0
–   Jonny 4.002781+12
−12
(−17)1 − 1
(+0−0=2)
50.0%
1.0 / 2
94.5%
−17
= =
–   EXchess 7.31b 64-bit2777+27
−27
(−21)12 − 10
(+8−6=8)
54.5%
12.0 / 22
90.8%
+6
0 0 0 = 1 = = 1 = 0 = 1 1 1 0 1 = = 0 = 1 1
–   Naraku 1.42776+17
−17
(−22)3 − 1
(+3−1=0)
75.0%
3.0 / 4
96.7%
+205
1 1 1 0
–   Bright 0.5c2776+13
−13
(−22)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
97.5%
+120
= 1
–   Rhetoric 1.4.1 64-bit2775+17
−17
(−23)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
96.6%
+173
1 = 0 1 1 1
–   Frenzee 3.5.19 64-bit2775+15
−15
(−23)2 − 2
(+1−1=2)
50.0%
2.0 / 4
97.6%
−23
= 0 1 =
–   EXchess 7.18b 64-bit2774+23
−23
(−24)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
94.9%
+118
= 1
–   EXchess 7.26b 64-bit2772+27
−27
(−26)8.5 − 6.5
(+6−4=5)
56.7%
8.5 / 15
95.0%
+15
0 1 1 1 = = = = 1 = 0 1 0 0 1
–   Octochess r5190 64-bit2772+15
−15
(−26)10.5 − 15.5
(+5−10=11)
40.4%
10.5 / 26
99.0%
−86
0 0 = 0 1 0 = 0 = 0 1 0 = 1 = 1 = 1 = = = = 0 0 0 =
–   Crafty 24.0 64-bit2771+28
−28
(−27)7.5 − 6.5
(+4−3=7)
53.6%
7.5 / 14
94.7%
−1
0 1 1 = = = = 0 0 = = = 1 1
–   Dirty 20Apr2013 64-bit2769+16
−16
(−29)19.5 − 14.5
(+11−6=17)
57.4%
19.5 / 34
99.3%
+15
1 0 1 = 1 1 = = = = 0 0 = = 1 0 = = = = 1 = 1 = = 1 1 = 0 = = 1 1 0
–   Texel 1.01 32-bit2764+28
−28
(−34)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
97.9%
+63
0 = 1 = 0 1 1 1 = 1
–   SmarThink 1.20 64-bit2763+18
−18
(−35)7.5 − 2.5
(+5−0=5)
75.0%
7.5 / 10
99.7%
+113
1 1 = = 1 1 = = = 1
–   BugChess2 1.9 64-bit2763+15
−15
(−35)2 − 2
(+1−1=2)
50.0%
2.0 / 4
99.9%
−35
= = 0 1
–   Rodent 1.4 64-bit2758+23
−23
(−40)4.5 − 4.5
(+2−2=5)
50.0%
4.5 / 9
99.7%
−35
0 = = = = 1 1 0 =
–   GNU Chess 5.50 64-bit2757+19
−19
(−41)8.5 − 9.5
(+4−5=9)
47.2%
8.5 / 18
99.9%
−56
= 1 0 1 = 1 0 1 = = = 0 = = 0 = 0 =
–   Ktulu 92753+13
−13
(−45)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+97
1 =
–   Bison 9.11 64-bit2751+17
−17
(−47)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+71
= 1 0 = 1 1
–   Strelka 1.0b 32-bit2750+28
−28
(−48)7 − 3
(+5−1=4)
70.0%
7.0 / 10
99.8%
+75
= = = 1 = 1 1 1 1 0
–   Andscacs 0.64 64-bit2750+25
−25
(−48)8.5 − 5.5
(+5−2=7)
60.7%
8.5 / 14
99.9%
+18
= = = = 1 0 1 1 = 1 = 1 0 =
–   Rodent 1.3 64-bit2740+29
−29
(−58)10.5 − 9.5
(+6−5=9)
52.5%
10.5 / 20
100.0%
−43
1 = = 1 0 1 1 1 1 = 0 0 = 0 = = = = 0 =
–   Chronos 1.9.9 64-bit2738+14
−14
(−60)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−60
= =
–   Andscacs 0.63 64-bit2732+31
−31
(−66)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+222
1 1 = 1
–   Toga II 1.1a 32-bit2731+17
−17
(−67)5 − 5
(+3−3=4)
50.0%
5.0 / 10
100.0%
−67
0 = = = 1 1 = 0 1 0
–   Deuterium 13.1.31.113 64-bit2728+26
−26
(−70)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+87
1 =
–   Godel 3.4.9 64-bit2726+14
−14
(−72)11 − 5
(+8−2=6)
68.8%
11.0 / 16
100.0%
+50
1 = 1 1 = 1 1 1 0 = 1 = 0 = = 1
–   Bobcat 3.25 64-bit2724+17
−17
(−74)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−216
= 0
–   Hakkapeliitta 2.0 64-bit2713+25
−25
(−85)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−242
= 0
–   Rhetoric 1.4 64-bit2711+27
−28
(−87)5 − 1
(+4−0=2)
83.3%
5.0 / 6
100.0%
+144
1 = = 1 1 1
–   iCE 1.0 64-bit2705+17
−17
(−93)17 − 9
(+12−4=10)
65.4%
17.0 / 26
100.0%
+5
= = = 1 1 1 0 1 0 1 = 1 = = 1 1 1 = 0 0 1 = 1 = 1 =
–   Rhetoric 1.2 64-bit2694+25
−25
(−104)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+23
= 0 1 = = = 1 1 1 1
–   Dirty 25Aug2011 64-bit2690+29
−29
(−108)8.5 − 1.5
(+7−0=3)
85.0%
8.5 / 10
100.0%
+144
1 = = 1 1 1 1 1 1 =
–   Atlas 3.60 64-bit2686+23
−23
(−112)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+30
1 = 1 =
–   Chessmaster 11 Leonidas2680+21
−21
(−118)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−275
= 0
–   Tucano 4.00 64-bit2664+25
−25
(−134)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−38
1 1 = 0
–   Djinn 1.021 64-bit2663+15
−15
(−135)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+7
1 =
–   Pawny 1.0 64-bit2658+17
−17
(−140)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−150
= 0 = 1
–   RedQueen 1.1.97 64-bit2658+18
−17
(−140)16 − 6
(+13−3=6)
72.7%
16.0 / 22
100.0%
+22
1 1 1 1 0 = 1 1 1 0 1 = 0 = 1 = = 1 1 1 = 1
–   Godel 2.3.7 64-bit2655+23
−23
(−143)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+146
= 1 1 1
–   Djinn 1.010 64-bit2652+29
−30
(−146)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
−14
1 = 0 1 = = 1 1 1 =
–   CM10th Lazarus2650+24
−24
(−148)8 − 2
(+8−2=0)
80.0%
8.0 / 10
100.0%
+134
1 1 1 0 1 0 1 1 1 1

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Cheng4 0.36c 64-bit
played with current
participants of this list
Represented by
1-2-CPU    184Cheng 4.39 64-bit
All    182Cheng 4.39 64-bit
Free    204Cheng 4.39 64-bit
Free 1-2-CPU    180Cheng 4.39 64-bit
Free single-CPU    180Cheng 4.39 64-bit
Single-CPU    184Cheng 4.39 64-bit

Created in 2005-2013 by CCRL team
Last games added on November 18, 2017