CCRL 40/15
Downloads and Statistics
January 25, 2020
Testing summary:
Total: 1'116'816 games
played by 2'606 programs

White wins: 386'579 (34.6%)
Black wins: 286'858 (25.7%)
Draws: 443'379 (39.7%)
White score: 54.5%

Engine Details

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Cheng4 0.36c 64-bit (2799+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-bit2918+16
−16
(+119)2.5 − 7.5
(+0−5=5)
25.0%
2.5 / 10
0.0%
−32
–   Deep Junior 13.3 32-bit2909+15
−15
(+110)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
0.0%
+82
–   Hannibal 1.2 32-bit2906+14
−14
(+107)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−20
–   Booot 5.2.0 64-bit2894+15
−15
(+95)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−55
–   iCE 2.0 64-bit2893+17
−17
(+94)6 − 6
(+4−4=4)
50.0%
6.0 / 12
0.0%
+94
–   Spark 1.0 64-bit2893+12
−12
(+94)3.5 − 3.5
(+1−1=5)
50.0%
3.5 / 7
0.0%
+104
–   Deuterium 14.3.34.130 64-bit2892+12
−12
(+93)3 − 7
(+0−4=6)
30.0%
3.0 / 10
0.0%
−18
–   Quazar 0.4 32-bit2880+12
−12
(+81)3 − 7
(+2−6=2)
30.0%
3.0 / 10
0.0%
−69
–   Andscacs 0.71 64-bit2879+30
−30
(+80)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
−10
–   Protector 1.4.0 32-bit2879+11
−11
(+80)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
+16
–   Vajolet2 1.44 64-bit2876+31
−31
(+77)2 − 8
(+0−6=4)
20.0%
2.0 / 10
0.0%
−120
–   Vajolet2 1.45 64-bit2867+20
−20
(+68)6 − 6
(+2−2=8)
50.0%
6.0 / 12
0.0%
+68
–   Thinker 5.4d Inert 64-bit2865+16
−16
(+66)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−76
–   Gaviota 1.0 64-bit2860+11
−11
(+61)12.5 − 10.5
(+8−6=9)
54.3%
12.5 / 23
0.0%
+86
–   Deuterium 14.2.33.276 64-bit2857+25
−25
(+58)5 − 9
(+3−7=4)
35.7%
5.0 / 14
0.0%
−44
–   MinkoChess 1.3 64-bit2854+14
−14
(+55)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
−44
–   Zappa Mexico II 64-bit2854+10
−10
(+55)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Toga II 3.02851+16
−16
(+52)5.5 − 9.5
(+4−8=3)
36.7%
5.5 / 15
0.0%
−54
–   Nemo 1.0.1 64-bit2848+12
−12
(+49)6 − 4
(+5−3=2)
60.0%
6.0 / 10
0.0%
+123
–   Vajolet2 1.28 64-bit2847+22
−22
(+48)4.5 − 7.5
(+3−6=3)
37.5%
4.5 / 12
0.0%
−42
–   Andscacs 0.70 64-bit2847+27
−27
(+48)7 − 7
(+4−4=6)
50.0%
7.0 / 14
0.1%
+48
–   SmarThink 1.60 64-bit2846+32
−32
(+47)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.5%
−44
–   Booot 5.1.02844+10
−10
(+45)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−84
–   Arasan 17.4 64-bit2843+26
−26
(+44)4.5 − 7.5
(+1−4=7)
37.5%
4.5 / 12
0.3%
−25
–   Onno 1.2.70 64-bit2834+16
−16
(+35)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.2%
+4
–   Fizbo 1.2 64-bit2833+27
−27
(+34)9.5 − 6.5
(+7−4=5)
59.4%
9.5 / 16
1.7%
+99
–   SmarThink 1.50 64-bit2831+24
−24
(+32)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
1.5%
−93
–   NirvanaChess 1.8 64-bit2828+25
−25
(+29)5.5 − 10.5
(+2−7=7)
34.4%
5.5 / 16
2.8%
−65
–   DisasterArea 1.54 64-bit2827+18
−18
(+28)3 − 8
(+0−5=6)
27.3%
3.0 / 11
1.1%
−108
–   Murka 3 64-bit2825+12
−12
(+26)9 − 5
(+6−2=6)
64.3%
9.0 / 14
0.9%
+117
–   NirvanaChess 1.5 64-bit2822+29
−29
(+23)7.5 − 10.5
(+3−6=9)
41.7%
7.5 / 18
8.2%
−29
–   DisasterArea 1.542822+31
−31
(+23)2 − 2
(+1−1=2)
50.0%
2.0 / 4
9.8%
+33
–   NirvanaChess 1.6 64-bit2821+28
−28
(+22)6.5 − 9.5
(+3−6=7)
40.6%
6.5 / 16
8.3%
−36
–   Tornado 6.0 64-bit2820+21
−21
(+21)6 − 10
(+2−6=8)
37.5%
6.0 / 16
6.2%
−55
–   Tornado 4.88 64-bit2820+16
−16
(+21)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
3.6%
−65
–   EXchess 7.51b 64-bit2816+27
−27
(+17)2 − 0
(+2−0=0)
100.0%
2.0 / 2
14.1%
+INF
–   NirvanaChess 1.7 64-bit2812+31
−31
(+13)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
23.3%
−10
–   Crafty 23.8 64-bit2811+23
−23
(+12)3 − 7
(+0−4=6)
30.0%
3.0 / 10
19.1%
−99
–   Arasan 17.0 64-bit2811+31
−31
(+12)5 − 9
(+1−5=8)
35.7%
5.0 / 14
23.7%
−68
–   GNU Chess 5.60 64-bit2811+17
−17
(+12)7.5 − 13.5
(+2−8=11)
35.7%
7.5 / 21
15.4%
−73
–   Deuterium 14.1.32.119 64-bit2809+25
−25
(+10)5.5 − 8.5
(+2−5=7)
39.3%
5.5 / 14
25.0%
−57
–   Rodent 1.6 64-bit2805+30
−30
(+6)12 − 7
(+6−1=12)
63.2%
12.0 / 19
35.6%
+82
–   Crafty 24.1 64-bit2803+22
−22
(+4)6.5 − 11.5
(+2−7=9)
36.1%
6.5 / 18
36.9%
−81
–   Arasan 17.3 64-bit2802+30
−30
(+3)6.5 − 5.5
(+4−3=5)
54.2%
6.5 / 12
41.5%
+27
–   Hiarcs Paderborn 20072795+18
−18
(−4)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
61.5%
−146
–   Onno 1.0 32-bit2794+18
−18
(−5)4 − 6
(+1−3=6)
40.0%
4.0 / 10
65.7%
−64
–   Loop 13.6 (Loop 2007) 64-bit2792+16
−16
(−7)2 − 0
(+2−0=0)
100.0%
2.0 / 2
72.5%
+INF
–   Arasan 17.1 64-bit2792+31
−31
(−7)6 − 5
(+4−3=4)
54.5%
6.0 / 11
64.7%
+28
–   Arasan 17.2 64-bit2789+28
−28
(−10)9.5 − 5.5
(+5−1=9)
63.3%
9.5 / 15
72.5%
+68
–   Atlas 3.70em 64-bit2788+22
−22
(−11)9 − 8
(+4−3=10)
52.9%
9.0 / 17
78.3%
+11
–   Fizbo 1.1 64-bit2786+24
−24
(−13)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
80.0%
−72
–   Rodent 1.5 64-bit2785+21
−21
(−14)6.5 − 9.5
(+3−6=7)
40.6%
6.5 / 16
84.4%
−67
–   Glaurung 2.2 64-bit2783+16
−16
(−16)4 − 8
(+2−6=4)
33.3%
4.0 / 12
90.2%
−126
–   Arasan 16.3 64-bit2783+28
−28
(−16)9 − 7
(+8−6=2)
56.3%
9.0 / 16
83.0%
+32
–   Scorpio 2.7.6 64-bit2782+17
−17
(−17)14.5 − 6.5
(+10−2=9)
69.0%
14.5 / 21
92.0%
+100
–   Gaviota 0.86 64-bit2781+21
−21
(−18)3 − 1
(+2−0=2)
75.0%
3.0 / 4
89.2%
+132
–   Jonny 4.002779+11
−11
(−20)1 − 1
(+0−0=2)
50.0%
1.0 / 2
96.7%
−20
–   Bright 0.5c2778+13
−13
(−21)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
96.9%
+121
–   EXchess 7.31b 64-bit2777+27
−28
(−22)12 − 10
(+8−6=8)
54.5%
12.0 / 22
90.9%
+5
–   Naraku 1.42776+16
−16
(−23)3 − 1
(+3−1=0)
75.0%
3.0 / 4
97.1%
+204
–   Rhetoric 1.4.1 64-bit2776+18
−17
(−23)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
96.4%
+173
–   EXchess 7.18b 64-bit2775+23
−23
(−24)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
94.5%
+118
–   Frenzee 3.5.19 64-bit2775+14
−14
(−24)2 − 2
(+1−1=2)
50.0%
2.0 / 4
98.1%
−24
–   Octochess r5190 64-bit2772+15
−15
(−27)10.5 − 15.5
(+5−10=11)
40.4%
10.5 / 26
99.0%
−87
–   EXchess 7.26b 64-bit2772+27
−27
(−27)8.5 − 6.5
(+6−4=5)
56.7%
8.5 / 15
95.2%
+14
–   Crafty 24.0 64-bit2772+28
−28
(−27)7.5 − 6.5
(+4−3=7)
53.6%
7.5 / 14
95.0%
−1
–   Dirty 20Apr2013 64-bit2770+16
−16
(−29)19.5 − 14.5
(+11−6=17)
57.4%
19.5 / 34
99.3%
+15
–   Texel 1.01 32-bit2765+28
−28
(−34)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
97.9%
+63
–   SmarThink 1.20 64-bit2764+18
−18
(−35)7.5 − 2.5
(+5−0=5)
75.0%
7.5 / 10
99.7%
+113
–   BugChess2 1.9 64-bit2760+13
−14
(−39)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−39
–   Rodent 1.4 64-bit2759+23
−23
(−40)4.5 − 4.5
(+2−2=5)
50.0%
4.5 / 9
99.7%
−35
–   GNU Chess 5.50 64-bit2757+19
−19
(−42)8.5 − 9.5
(+4−5=9)
47.2%
8.5 / 18
99.9%
−57
–   Bison 9.11 64-bit2756+13
−13
(−43)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+76
–   Ktulu 92754+12
−12
(−45)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+97
–   Andscacs 0.64 64-bit2751+24
−25
(−48)8.5 − 5.5
(+5−2=7)
60.7%
8.5 / 14
99.9%
+18
–   Strelka 1.0b 32-bit2750+28
−28
(−49)7 − 3
(+5−1=4)
70.0%
7.0 / 10
99.8%
+74
–   Rodent 1.3 64-bit2741+29
−28
(−58)10.5 − 9.5
(+6−5=9)
52.5%
10.5 / 20
100.0%
−43
–   Chronos 1.9.9 64-bit2738+12
−12
(−61)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−61
–   Andscacs 0.63 64-bit2733+31
−31
(−66)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+222
–   Toga II 1.1a 32-bit2731+16
−16
(−68)5 − 5
(+3−3=4)
50.0%
5.0 / 10
100.0%
−68
–   Deuterium 13.1.31.113 64-bit2729+26
−26
(−70)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+87
–   Godel 3.4.9 64-bit2727+14
−14
(−72)11 − 5
(+8−2=6)
68.8%
11.0 / 16
100.0%
+50
–   Bobcat 3.25 64-bit2725+17
−17
(−74)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−216
–   Hakkapeliitta 2.0 64-bit2714+25
−25
(−85)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−242
–   Rhetoric 1.4 64-bit2706+26
−26
(−93)5 − 1
(+4−0=2)
83.3%
5.0 / 6
100.0%
+138
–   iCE 1.0 64-bit2706+17
−17
(−93)17 − 9
(+12−4=10)
65.4%
17.0 / 26
100.0%
+5
–   Rhetoric 1.2 64-bit2695+25
−25
(−104)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+23
–   Dirty 25Aug2011 64-bit2691+28
−28
(−108)8.5 − 1.5
(+7−0=3)
85.0%
8.5 / 10
100.0%
+144
–   Atlas 3.60 64-bit2688+23
−22
(−111)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+31
–   Chessmaster 11 Leonidas2680+20
−20
(−119)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−276
–   Djinn 1.021 64-bit2668+13
−14
(−131)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+11
–   Tucano 4.00 64-bit2665+25
−25
(−134)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−38
–   RedQueen 1.1.97 64-bit2660+17
−17
(−139)16 − 6
(+13−3=6)
72.7%
16.0 / 22
100.0%
+23
–   Pawny 1.0 64-bit2660+17
−17
(−139)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−149
–   CM10th Lazarus2659+23
−23
(−140)8 − 2
(+8−2=0)
80.0%
8.0 / 10
100.0%
+142
–   Godel 2.3.7 64-bit2657+23
−23
(−142)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+147
–   Djinn 1.010 64-bit2653+29
−29
(−146)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
−14

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Created in 2005-2013 by CCRL team
Last games added on January 25, 2020