CCRL 40/15
Downloads and Statistics
October 24, 2020
Testing summary:
Total: 1'185'135 games
played by 2'728 programs

White wins: 408'196 (34.4%)
Black wins: 301'376 (25.4%)
Draws: 475'563 (40.1%)
White score: 54.5%

Engine Details

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Show each game results
Cheng4 0.36c 64-bit (2798+18
−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-bit2917+16
−16
(+119)2.5 − 7.5
(+0−5=5)
25.0%
2.5 / 10
0.0%
−32
= = 0 = 0 0 0 = = 0
–   Deep Junior 13.3 32-bit2908+14
−15
(+110)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
0.0%
+82
= 1 0 = = = 0 = 1 0
–   Hannibal 1.2 32-bit2906+14
−14
(+108)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−19
0 0 1 0 = = 0 0 = =
–   Booot 5.2.0 64-bit2893+15
−15
(+95)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−55
0 = 0 =
–   iCE 2.0 64-bit2892+17
−17
(+94)6 − 6
(+4−4=4)
50.0%
6.0 / 12
0.0%
+94
0 1 0 0 1 0 = = 1 1 = =
–   Spark 1.0 64-bit2892+12
−12
(+94)3.5 − 3.5
(+1−1=5)
50.0%
3.5 / 7
0.0%
+104
1 = 0 = = = =
–   Deuterium 14.3.34.130 64-bit2891+12
−12
(+93)3 − 7
(+0−4=6)
30.0%
3.0 / 10
0.0%
−18
0 0 0 = = 0 = = = =
–   Quazar 0.4 32-bit2879+12
−12
(+81)3 − 7
(+2−6=2)
30.0%
3.0 / 10
0.0%
−69
0 0 0 1 = = 1 0 0 0
–   Andscacs 0.71 64-bit2879+30
−30
(+81)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
−9
= = 0 1 = = 0 0 0 =
–   Protector 1.4.0 32-bit2878+11
−11
(+80)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
+16
= 0 0 = = 1 0 = 1 0
–   Vajolet2 1.44 64-bit2876+31
−30
(+78)2 − 8
(+0−6=4)
20.0%
2.0 / 10
0.0%
−119
0 = 0 = 0 0 = 0 0 =
–   Vajolet2 1.45 64-bit2866+20
−20
(+68)6 − 6
(+2−2=8)
50.0%
6.0 / 12
0.0%
+68
= = 0 1 0 = = = = 1 = =
–   Thinker 5.4d Inert 64-bit2865+16
−16
(+67)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−75
0 =
–   Gaviota 1.0 64-bit2859+11
−11
(+61)12.5 − 10.5
(+8−6=9)
54.3%
12.5 / 23
0.0%
+86
0 = 1 1 1 0 1 = = = 0 = 1 1 = 1 = 0 1 0 0 = =
–   Deuterium 14.2.33.276 64-bit2857+25
−25
(+59)5 − 9
(+3−7=4)
35.7%
5.0 / 14
0.0%
−43
0 0 0 = = = 1 0 0 0 1 1 0 =
–   Zappa Mexico II 64-bit2853+10
−10
(+55)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   MinkoChess 1.3 64-bit2853+14
−14
(+55)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
−44
0 1 0 1 = 0 0 = = 0
–   Andscacs 0.70 64-bit2852+27
−27
(+54)7 − 7
(+4−4=6)
50.0%
7.0 / 14
0.0%
+54
0 = = 1 0 = 0 = 1 = 1 0 = 1
–   Toga II 3.02850+16
−15
(+52)5.5 − 9.5
(+4−8=3)
36.7%
5.5 / 15
0.0%
−54
0 0 0 1 = 0 1 1 1 = 0 = 0 0 0
–   Nemo 1.0.1 64-bit2847+12
−12
(+49)6 − 4
(+5−3=2)
60.0%
6.0 / 10
0.0%
+123
1 1 0 0 1 = 1 0 = 1
–   Vajolet2 1.28 64-bit2846+22
−22
(+48)4.5 − 7.5
(+3−6=3)
37.5%
4.5 / 12
0.0%
−42
1 0 0 0 0 = = 1 1 = 0 0
–   SmarThink 1.60 64-bit2845+32
−32
(+47)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.5%
−44
1 0 0 = = = = = 0 0
–   Booot 5.1.02843+10
−10
(+45)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−84
0 = = 1 = 0 0 = 0 0
–   Arasan 17.4 64-bit2842+26
−26
(+44)4.5 − 7.5
(+1−4=7)
37.5%
4.5 / 12
0.3%
−25
= = = = = 0 = 0 1 0 0 =
–   Onno 1.2.70 64-bit2835+16
−16
(+37)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.1%
+6
=
–   Fizbo 1.2 64-bit2833+27
−27
(+35)9.5 − 6.5
(+7−4=5)
59.4%
9.5 / 16
1.7%
+100
1 = = = 1 1 0 1 = 0 = 1 0 1 1 0
–   SmarThink 1.50 64-bit2830+24
−24
(+32)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
1.6%
−93
0 0 = = 1 0 0 =
–   DisasterArea 1.54 64-bit2827+18
−18
(+29)3 − 8
(+0−5=6)
27.3%
3.0 / 11
1.1%
−107
= 0 = = = 0 = 0 0 0 =
–   NirvanaChess 1.8 64-bit2827+25
−25
(+29)5.5 − 10.5
(+2−7=7)
34.4%
5.5 / 16
2.9%
−65
0 = = 0 1 = 1 0 0 = 0 = 0 = = 0
–   Murka 3 64-bit2823+12
−12
(+25)9 − 5
(+6−2=6)
64.3%
9.0 / 14
1.0%
+116
= = 1 1 = 0 1 1 1 = 1 = 0 =
–   DisasterArea 1.542822+31
−31
(+24)2 − 2
(+1−1=2)
50.0%
2.0 / 4
9.9%
+34
= 0 = 1
–   NirvanaChess 1.6 64-bit2821+27
−27
(+23)6.5 − 9.5
(+3−6=7)
40.6%
6.5 / 16
8.5%
−35
= 0 0 1 0 = = = = = 0 0 0 1 = 1
–   NirvanaChess 1.5 64-bit2821+29
−29
(+23)7.5 − 10.5
(+3−6=9)
41.7%
7.5 / 18
8.5%
−29
= 1 = 0 = 0 0 1 = 1 0 = = = = 0 0 =
–   Tornado 4.88 64-bit2819+15
−15
(+21)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
3.8%
−65
0 0 1 = 0 = = = = 0
–   Tornado 6.0 64-bit2819+21
−21
(+21)6 − 10
(+2−6=8)
37.5%
6.0 / 16
6.2%
−55
= 0 0 = 1 1 0 = = 0 0 = = = 0 =
–   EXchess 7.51b 64-bit2816+27
−27
(+18)2 − 0
(+2−0=0)
100.0%
2.0 / 2
14.1%
+INF
1 1
–   GNU Chess 5.60 64-bit2813+16
−16
(+15)7.5 − 13.5
(+2−8=11)
35.7%
7.5 / 21
11.1%
−70
= 1 = 0 = = 1 = 0 0 = = = 0 0 0 0 = = = 0
–   NirvanaChess 1.7 64-bit2811+31
−31
(+13)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
23.6%
−10
= 0 0 1 = 1 = = = 0
–   Crafty 23.8 64-bit2811+23
−23
(+13)3 − 7
(+0−4=6)
30.0%
3.0 / 10
19.5%
−98
0 0 = 0 = 0 = = = =
–   Arasan 17.0 64-bit2811+31
−31
(+13)5 − 9
(+1−5=8)
35.7%
5.0 / 14
24.0%
−67
= = = = 0 0 0 1 = = = 0 = 0
–   Deuterium 14.1.32.119 64-bit2808+25
−25
(+10)5.5 − 8.5
(+2−5=7)
39.3%
5.5 / 14
25.4%
−57
= = 0 = 1 0 0 = 1 = 0 = 0 =
–   Rodent 1.6 64-bit2805+30
−30
(+7)12 − 7
(+6−1=12)
63.2%
12.0 / 19
35.3%
+83
= 1 = = = 1 1 = = = = 1 = = = 0 = 1 1
–   Crafty 24.1 64-bit2803+22
−22
(+5)6.5 − 11.5
(+2−7=9)
36.1%
6.5 / 18
37.1%
−80
0 = = = = = = = 1 = 0 0 0 0 = 1 0 0
–   Arasan 17.3 64-bit2802+30
−30
(+4)6.5 − 5.5
(+4−3=5)
54.2%
6.5 / 12
42.0%
+28
= = 1 1 1 1 0 = = 0 0 =
–   Hiarcs Paderborn 20072794+18
−18
(−4)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
61.4%
−146
0 =
–   Onno 1.0 32-bit2793+18
−18
(−5)4 − 6
(+1−3=6)
40.0%
4.0 / 10
66.2%
−64
= 0 0 1 = = = 0 = =
–   Arasan 17.1 64-bit2791+31
−31
(−7)6 − 5
(+4−3=4)
54.5%
6.0 / 11
64.9%
+28
1 0 = 1 = 0 1 = 1 0 =
–   Loop 13.6 (Loop 2007) 64-bit2789+16
−16
(−9)2 − 0
(+2−0=0)
100.0%
2.0 / 2
77.0%
+INF
1 1
–   Arasan 17.2 64-bit2788+28
−28
(−10)9.5 − 5.5
(+5−1=9)
63.3%
9.5 / 15
72.8%
+68
1 = = 1 = = 1 0 = 1 = 1 = = =
–   Atlas 3.70em 64-bit2787+22
−22
(−11)9 − 8
(+4−3=10)
52.9%
9.0 / 17
78.2%
+11
= 0 = = = = = = 0 = 1 0 1 = 1 1 =
–   Fizbo 1.1 64-bit2786+24
−24
(−12)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
79.8%
−71
= 0 = =
–   Rodent 1.5 64-bit2784+21
−21
(−14)6.5 − 9.5
(+3−6=7)
40.6%
6.5 / 16
84.7%
−67
= 1 = 0 = 0 1 0 1 = 0 0 = = = 0
–   Glaurung 2.2 64-bit2782+16
−16
(−16)4 − 8
(+2−6=4)
33.3%
4.0 / 12
90.5%
−126
0 = 1 = 1 0 = 0 0 0 = 0
–   Arasan 16.3 64-bit2782+28
−28
(−16)9 − 7
(+8−6=2)
56.3%
9.0 / 16
83.4%
+32
0 1 1 = = 1 0 0 1 0 1 0 1 0 1 1
–   Gaviota 0.86 64-bit2781+21
−21
(−17)3 − 1
(+2−0=2)
75.0%
3.0 / 4
89.3%
+133
= = 1 1
–   Scorpio 2.7.6 64-bit2781+17
−17
(−17)14.5 − 6.5
(+10−2=9)
69.0%
14.5 / 21
92.1%
+100
1 1 1 1 = 1 0 = 1 1 = = = = 1 1 = 0 = 1 =
–   Bright 0.5c2778+12
−12
(−20)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
96.9%
+122
1 =
–   Jonny 4.002778+11
−11
(−20)1 − 1
(+0−0=2)
50.0%
1.0 / 2
97.3%
−20
= =
–   Rhetoric 1.4.1 64-bit2776+17
−18
(−22)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
96.4%
+174
= 0 1 1 1 1
–   EXchess 7.31b 64-bit2776+27
−28
(−22)12 − 10
(+8−6=8)
54.5%
12.0 / 22
91.1%
+5
1 0 1 0 1 = 1 = = 0 = 1 1 = 0 = 0 0 = 1 = 1
–   Naraku 1.42774+16
−16
(−24)3 − 1
(+3−1=0)
75.0%
3.0 / 4
97.9%
+203
1 1 1 0
–   EXchess 7.18b 64-bit2774+23
−23
(−24)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
94.7%
+118
= 1
–   Frenzee 3.5.19 64-bit2773+14
−14
(−25)2 − 2
(+1−1=2)
50.0%
2.0 / 4
98.7%
−25
0 1 = =
–   Octochess r5190 64-bit2772+15
−15
(−26)10.5 − 15.5
(+5−10=11)
40.4%
10.5 / 26
99.0%
−86
1 1 = = 1 0 1 1 0 0 = 0 0 = = = 0 = = = 0 0 0 = = 0
–   EXchess 7.26b 64-bit2771+27
−27
(−27)8.5 − 6.5
(+6−4=5)
56.7%
8.5 / 15
95.3%
+14
= = 1 = = = 0 1 1 0 1 1 1 0 0
–   Crafty 24.0 64-bit2771+28
−28
(−27)7.5 − 6.5
(+4−3=7)
53.6%
7.5 / 14
95.1%
−1
= = 1 1 = = 0 1 1 = 0 = 0 =
–   Dirty 20Apr2013 64-bit2769+16
−16
(−29)19.5 − 14.5
(+11−6=17)
57.4%
19.5 / 34
99.3%
+15
1 = = = = = = 1 = 1 0 1 1 1 1 = 0 1 = 1 1 = = = = 0 0 = 1 = = = 0 0
–   Texel 1.01 32-bit2764+28
−28
(−34)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
98.0%
+63
= 1 = 0 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-bit2760+13
−13
(−38)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−38
= 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 = 0 = 1 1 = = =
–   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 = 1 0 = 0 1 0 = 1 = 0 = = = = 0
–   Bison 9.11 64-bit2756+13
−13
(−42)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+77
= 0 = 1 1 1
–   Ktulu 92752+12
−12
(−46)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+96
1 =
–   Andscacs 0.64 64-bit2751+24
−24
(−47)8.5 − 5.5
(+5−2=7)
60.7%
8.5 / 14
99.9%
+19
= 1 = 1 1 = = 1 0 1 = 0 = =
–   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
–   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 1 = 0 = 1 = 0 0 = 0 = = = = 0 1 = 1
–   Chronos 1.9.9 64-bit2738+13
−13
(−60)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−60
= =
–   Andscacs 0.63 64-bit2733+31
−31
(−65)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+223
1 1 1 =
–   Toga II 1.1a 32-bit2731+16
−16
(−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-bit2727+14
−14
(−71)11 − 5
(+8−2=6)
68.8%
11.0 / 16
100.0%
+51
1 = = 0 1 = 1 1 = 1 1 = = 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-bit2714+25
−25
(−84)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−241
= 0
–   iCE 1.0 64-bit2705+17
−17
(−93)17 − 9
(+12−4=10)
65.4%
17.0 / 26
100.0%
+5
= = = 1 1 0 1 0 = 1 1 1 = 0 1 = 0 1 = 1 = 1 = = 1 1
–   Rhetoric 1.4 64-bit2705+26
−26
(−93)5 − 1
(+4−0=2)
83.3%
5.0 / 6
100.0%
+138
= 1 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-bit2691+28
−28
(−107)8.5 − 1.5
(+7−0=3)
85.0%
8.5 / 10
100.0%
+145
1 = = 1 1 1 1 1 1 =
–   Atlas 3.60 64-bit2687+22
−22
(−111)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+31
1 = 1 =
–   Chessmaster 11 Leonidas2680+20
−20
(−118)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−275
= 0
–   Djinn 1.021 64-bit2668+13
−13
(−130)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+12
1 =
–   Tucano 4.00 64-bit2665+25
−25
(−133)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−37
1 1 = 0
–   CM10th Lazarus2661+23
−23
(−137)8 − 2
(+8−2=0)
80.0%
8.0 / 10
100.0%
+145
1 1 1 0 1 0 1 1 1 1
–   RedQueen 1.1.97 64-bit2660+17
−17
(−138)16 − 6
(+13−3=6)
72.7%
16.0 / 22
100.0%
+24
1 0 1 0 1 = = 1 1 0 = 1 = = 1 1 1 1 1 1 1 =
–   Pawny 1.0 64-bit2660+17
−17
(−138)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−148
1 = = 0
–   Godel 2.3.7 64-bit2657+23
−23
(−141)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+148
1 = 1 1
–   Djinn 1.010 64-bit2653+29
−29
(−145)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
−13
1 = 0 1 = = 1 1 1 =

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Created in 2005-2013 by CCRL team
Last games added on October 24, 2020