CCRL 40/15
Downloads and Statistics
November 16, 2024
Testing summary:
Total: 1'967'497 games
played by 3'973 programs

White wins: 610'660 (31.0%)
Black wins: 425'811 (21.6%)
Draws: 931'026 (47.3%)
White score: 54.7%

Engine Details

Options
Show each game results
Cheng4 0.36c 64-bit (2805+15
−15
)Quote
Author: Martin Sedlak (Czech Republic) Link: Homepage
This is one of the 26 Cheng versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   SmarThink 1.70 64-bit2938+14
−14
(+133)2.5 − 7.5
(+0−5=5)
25.0%
2.5 / 10
0.0%
−34
–   Deep Junior 13.3 32-bit2929+12
−12
(+124)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
0.0%
+90
–   Hannibal 1.2 32-bit2925+12
−12
(+120)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−22
–   Booot 5.2.0 64-bit2912+13
−13
(+107)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−59
–   Spark 1.0 64-bit2911+10
−10
(+106)3.5 − 3.5
(+1−1=5)
50.0%
3.5 / 7
0.0%
+117
–   iCE 2.0 64-bit2909+15
−15
(+104)6 − 6
(+4−4=4)
50.0%
6.0 / 12
0.0%
+104
–   Deuterium 14.3.34.130 64-bit2908+11
−11
(+103)3 − 7
(+0−4=6)
30.0%
3.0 / 10
0.0%
−24
–   Protector 1.4.0 32-bit2897+9
−9
(+92)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
+17
–   Quazar 0.4 32-bit2897+10
−10
(+92)3 − 7
(+2−6=2)
30.0%
3.0 / 10
0.0%
−74
–   Andscacs 0.71 64-bit2896+22
−22
(+91)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
−11
–   Vajolet2 1.44 64-bit2892+26
−26
(+87)2 − 8
(+0−6=4)
20.0%
2.0 / 10
0.0%
−124
–   Vajolet2 1.45 64-bit2882+17
−17
(+77)6 − 6
(+2−2=8)
50.0%
6.0 / 12
0.0%
+77
–   Thinker 5.4d Inert 64-bit2881+13
−13
(+76)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−86
–   Gaviota 1.0 64-bit2875+9
−9
(+70)12.5 − 10.5
(+8−6=9)
54.3%
12.5 / 23
0.0%
+100
–   Deuterium 14.2.33.276 64-bit2871+22
−22
(+66)5 − 9
(+3−7=4)
35.7%
5.0 / 14
0.0%
−51
–   Zappa Mexico II 64-bit2867+8
−8
(+62)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   MinkoChess 1.3 64-bit2866+11
−11
(+61)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
−51
–   Andscacs 0.70 64-bit2863+22
−22
(+58)7 − 7
(+4−4=6)
50.0%
7.0 / 14
0.0%
+58
–   Toga II 3.02863+13
−13
(+58)5.5 − 9.5
(+4−8=3)
36.7%
5.5 / 15
0.0%
−64
–   Nemo 1.0.1 64-bit2860+10
−10
(+55)6 − 4
(+5−3=2)
60.0%
6.0 / 10
0.0%
+143
–   Booot 5.1.02860+8
−8
(+55)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−91
–   SmarThink 1.60 64-bit2859+28
−28
(+54)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
−51
–   Vajolet2 1.28 64-bit2859+19
−19
(+54)4.5 − 7.5
(+3−6=3)
37.5%
4.5 / 12
0.0%
−48
–   Arasan 17.4 64-bit2848+22
−22
(+43)4.5 − 7.5
(+1−4=7)
37.5%
4.5 / 12
0.1%
−39
–   Onno 1.2.70 64-bit2843+12
−12
(+38)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+3
–   Fizbo 1.2 64-bit2842+21
−21
(+37)9.5 − 6.5
(+7−4=5)
59.4%
9.5 / 16
0.3%
+114
–   DisasterArea 1.542841+22
−22
(+36)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.4%
+47
–   SmarThink 1.50 64-bit2841+21
−21
(+36)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
0.3%
−106
–   DisasterArea 1.54 64-bit2839+15
−15
(+34)3 − 8
(+0−5=6)
27.3%
3.0 / 11
0.1%
−118
–   NirvanaChess 1.8 64-bit2837+22
−22
(+32)5.5 − 10.5
(+2−7=7)
34.4%
5.5 / 16
0.7%
−76
–   Murka 3 64-bit2833+10
−10
(+28)9 − 5
(+6−2=6)
64.3%
9.0 / 14
0.2%
+133
–   NirvanaChess 1.5 64-bit2833+22
−22
(+28)7.5 − 10.5
(+3−6=9)
41.7%
7.5 / 18
2.1%
−32
–   Tornado 6.0 64-bit2831+18
−18
(+26)6 − 10
(+2−6=8)
37.5%
6.0 / 16
1.7%
−62
–   Tornado 4.88 64-bit2828+13
−13
(+23)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
1.4%
−77
–   EXchess 7.51b 64-bit2826+23
−23
(+21)2 − 0
(+2−0=0)
100.0%
2.0 / 2
6.8%
+INF
–   GNU Chess 5.60 64-bit2825+13
−13
(+20)7.5 − 13.5
(+2−8=11)
35.7%
7.5 / 21
2.5%
−79
–   NirvanaChess 1.6 64-bit2822+22
−22
(+17)6.5 − 9.5
(+3−6=7)
40.6%
6.5 / 16
9.8%
−51
–   Crafty 23.8 64-bit2820+20
−20
(+15)3 − 7
(+0−4=6)
30.0%
3.0 / 10
11.6%
−112
–   NirvanaChess 1.7 64-bit2820+22
−22
(+15)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
13.3%
−13
–   Deuterium 14.1.32.119 64-bit2817+22
−22
(+12)5.5 − 8.5
(+2−5=7)
39.3%
5.5 / 14
18.2%
−65
–   Rodent 1.6 64-bit2813+26
−26
(+8)12 − 7
(+6−1=12)
63.2%
12.0 / 19
30.1%
+96
–   Crafty 24.1 64-bit2811+19
−19
(+6)6.5 − 11.5
(+2−7=9)
36.1%
6.5 / 18
32.6%
−92
–   Hiarcs Paderborn 20072808+14
−14
(+3)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
39.6%
−159
–   Onno 1.0 32-bit2807+15
−15
(+2)4 − 6
(+1−3=6)
40.0%
4.0 / 10
44.9%
−67
–   Arasan 17.0 64-bit2802+22
−22
(−3)5 − 9
(+1−5=8)
35.7%
5.0 / 14
58.3%
−95
–   Arasan 17.3 64-bit2799+23
−23
(−6)6.5 − 5.5
(+4−3=5)
54.2%
6.5 / 12
68.2%
+22
–   Loop 13.6 (Loop 2007) 64-bit2796+13
−13
(−9)2 − 0
(+2−0=0)
100.0%
2.0 / 2
81.1%
+INF
–   Arasan 17.1 64-bit2794+24
−24
(−11)6 − 5
(+4−3=4)
54.5%
6.0 / 11
79.0%
+29
–   Atlas 3.70em 64-bit2793+19
−19
(−12)9 − 8
(+4−3=10)
52.9%
9.0 / 17
83.9%
+14
–   Rodent 1.5 64-bit2792+18
−18
(−13)6.5 − 9.5
(+3−6=7)
40.6%
6.5 / 16
86.6%
−75
–   Glaurung 2.2 64-bit2792+13
−13
(−13)4 − 8
(+2−6=4)
33.3%
4.0 / 12
90.4%
−136
–   Arasan 17.2 64-bit2791+21
−21
(−14)9.5 − 5.5
(+5−1=9)
63.3%
9.5 / 15
85.4%
+76
–   Fizbo 1.1 64-bit2789+20
−20
(−16)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
90.1%
−87
–   Arasan 16.3 64-bit2787+24
−24
(−18)9 − 7
(+8−6=2)
56.3%
9.0 / 16
89.5%
+36
–   Bright 0.5c2786+11
−11
(−19)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
97.6%
+143
–   Scorpio 2.7.6 64-bit2786+14
−14
(−19)14.5 − 6.5
(+10−2=9)
69.0%
14.5 / 21
96.4%
+114
–   Gaviota 0.86 64-bit2784+17
−17
(−21)3 − 1
(+2−0=2)
75.0%
3.0 / 4
96.6%
+145
–   Rhetoric 1.4.1 64-bit2781+15
−15
(−24)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
98.6%
+182
–   EXchess 7.31b 64-bit2780+23
−23
(−25)12 − 10
(+8−6=8)
54.5%
12.0 / 22
96.9%
+8
–   EXchess 7.18b 64-bit2779+20
−20
(−26)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
97.9%
+136
–   Naraku 1.42779+13
−13
(−26)3 − 1
(+3−1=0)
75.0%
3.0 / 4
99.4%
+208
–   Frenzee 3.5.19 64-bit2777+12
−12
(−28)2 − 2
(+1−1=2)
50.0%
2.0 / 4
99.8%
−28
–   Crafty 24.0 64-bit2776+24
−24
(−29)7.5 − 6.5
(+4−3=7)
53.6%
7.5 / 14
98.0%
+1
–   Octochess r5190 64-bit2775+13
−13
(−30)10.5 − 15.5
(+5−10=11)
40.4%
10.5 / 26
99.9%
−100
–   EXchess 7.26b 64-bit2774+23
−23
(−31)8.5 − 6.5
(+6−4=5)
56.7%
8.5 / 15
98.6%
+18
–   Dirty 20Apr2013 64-bit2772+14
−14
(−33)19.5 − 14.5
(+11−6=17)
57.4%
19.5 / 34
99.9%
+19
–   SmarThink 1.20 64-bit2769+16
−16
(−36)7.5 − 2.5
(+5−0=5)
75.0%
7.5 / 10
99.9%
+129
–   Texel 1.01 32-bit2765+22
−22
(−40)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
99.9%
+73
–   BugChess2 1.9 64-bit2763+11
−11
(−42)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−42
–   Rodent 1.4 64-bit2760+20
−20
(−45)4.5 − 4.5
(+2−2=5)
50.0%
4.5 / 9
100.0%
−40
–   Bison 9.11 64-bit2759+11
−11
(−46)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+89
–   GNU Chess 5.50 64-bit2759+16
−16
(−46)8.5 − 9.5
(+4−5=9)
47.2%
8.5 / 18
100.0%
−64
–   Ktulu 92758+10
−10
(−47)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+115
–   Strelka 1.0b 32-bit2755+23
−23
(−50)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+89
–   Andscacs 0.64 64-bit2754+20
−20
(−51)8.5 − 5.5
(+5−2=7)
60.7%
8.5 / 14
100.0%
+24
–   Rodent 1.3 64-bit2744+24
−24
(−61)10.5 − 9.5
(+6−5=9)
52.5%
10.5 / 20
100.0%
−44
–   Chronos 1.9.9 64-bit2742+10
−10
(−63)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−63
–   Toga II 1.1a 32-bit2734+14
−14
(−71)5 − 5
(+3−3=4)
50.0%
5.0 / 10
100.0%
−71
–   Jonny 4.002734+8
−8
(−71)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−71
–   Godel 3.4.9 64-bit2728+12
−12
(−77)11 − 5
(+8−2=6)
68.8%
11.0 / 16
100.0%
+61
–   Deuterium 13.1.31.113 64-bit2726+22
−22
(−79)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+91
–   Andscacs 0.63 64-bit2723+23
−23
(−82)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+209
–   Bobcat 3.25 64-bit2720+13
−13
(−85)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−247
–   Hakkapeliitta 2.0 64-bit2715+21
−21
(−90)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−260
–   Rhetoric 1.4 64-bit2706+22
−22
(−99)5 − 1
(+4−0=2)
83.3%
5.0 / 6
100.0%
+143
–   iCE 1.0 64-bit2703+14
−14
(−102)17 − 9
(+12−4=10)
65.4%
17.0 / 26
100.0%
+10
–   Rhetoric 1.2 64-bit2692+21
−21
(−113)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+29
–   Dirty 25Aug2011 64-bit2691+24
−24
(−114)8.5 − 1.5
(+7−0=3)
85.0%
8.5 / 10
100.0%
+147
–   Atlas 3.60 64-bit2684+20
−20
(−121)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+41
–   Chessmaster 11 Leonidas2672+16
−16
(−133)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−303
–   Djinn 1.021 64-bit2663+11
−11
(−142)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+20
–   Tucano 4.00 64-bit2663+21
−21
(−142)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−29
–   CM10th Lazarus2661+17
−17
(−144)8 − 2
(+8−2=0)
80.0%
8.0 / 10
100.0%
+139
–   RedQueen 1.1.97 64-bit2655+15
−15
(−150)16 − 6
(+13−3=6)
72.7%
16.0 / 22
100.0%
+27
–   Pawny 1.0 64-bit2653+15
−15
(−152)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−163
–   Godel 2.3.7 64-bit2651+20
−20
(−154)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+138
–   Djinn 1.010 64-bit2648+24
−24
(−157)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
−8

Rating changes by day

Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on November 16, 2024