CCRL 40/15
Downloads and Statistics
March 28, 2020
Testing summary:
Total: 1'132'680 games
played by 2'634 programs

White wins: 391'782 (34.6%)
Black wins: 290'390 (25.6%)
Draws: 450'508 (39.8%)
White score: 54.5%

Engine Details

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Cheng4 0.38 64-bit (2890+23
−23
)Quote
Author: Martin Sedlak (Czech Republic) Link: Homepage
This is one of the 16 Cheng versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Sting SF 4.8.4 64-bit3065+27
−27
(+175)1.5 − 8.5
(+0−7=3)
15.0%
1.5 / 10
0.0%
−72
–   Alfil 15.7 64-bit3058+13
−13
(+168)2.5 − 3.5
(+0−1=5)
41.7%
2.5 / 6
0.0%
+125
–   NirvanaChess 2.1c 64-bit3023+23
−23
(+133)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
+28
–   Protector 1.7.0 64-bit3011+18
−18
(+121)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−29
–   Texel 1.05 64-bit3010+15
−15
(+120)3.5 − 10.5
(+2−9=3)
25.0%
3.5 / 14
0.0%
−68
–   Andscacs 0.81 64-bit3004+25
−25
(+114)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
0.0%
+93
–   NirvanaChess 2.0a 64-bit2985+23
−23
(+95)1 − 7
(+0−6=2)
12.5%
1.0 / 8
0.0%
−190
–   Texel 1.04 64-bit2972+21
−21
(+82)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+51
–   Chiron 1.5 64-bit2965+15
−15
(+75)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
+7
–   Senpai 1.0 64-bit2962+12
−12
(+72)4 − 12
(+2−10=4)
25.0%
4.0 / 16
0.0%
−109
–   Andscacs 0.80 64-bit2962+25
−25
(+72)3 − 9
(+1−7=4)
25.0%
3.0 / 12
0.0%
−96
–   Hiarcs 142962+10
−10
(+72)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Andscacs 0.72 64-bit2960+26
−26
(+70)7 − 11
(+3−7=8)
38.9%
7.0 / 18
0.0%
+2
–   SmarThink 1.90 64-bit2959+30
−30
(+69)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−54
–   Hakkapeliitta 3.0 64-bit2955+12
−12
(+65)6 − 6
(+4−4=4)
50.0%
6.0 / 12
0.0%
+65
–   Deep Sjeng c't 20102941+10
−10
(+51)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+193
–   Deep Shredder 12 64-bit2940+9
−9
(+50)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+132
–   Fizbo 1.4 64-bit2929+27
−27
(+39)3.5 − 8.5
(+1−6=5)
29.2%
3.5 / 12
1.5%
−97
–   Deep Junior Yokohama 64-bit2920+15
−14
(+30)2 − 0
(+2−0=0)
100.0%
2.0 / 2
1.7%
+INF
–   Deep Junior 13.3 64-bit2918+16
−16
(+28)1 − 1
(+1−1=0)
50.0%
1.0 / 2
2.5%
+28
–   SmarThink 1.70 64-bit2918+16
−16
(+28)3 − 5
(+1−3=4)
37.5%
3.0 / 8
2.5%
−46
–   Vajolet2 2.0 64-bit2917+20
−20
(+27)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
3.7%
0
–   Spike 1.4 Leiden2915+8
−8
(+25)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
2.4%
−132
–   Deep Junior 12.5 64-bit2906+30
−30
(+16)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
19.6%
+47
–   Quazar 0.4 64-bit2906+10
−10
(+16)2.5 − 2.5
(+2−2=1)
50.0%
2.5 / 5
11.0%
+15
–   DiscoCheck 5.2 64-bit2900+18
−18
(+10)0 − 2
(+0−2=0)
0.0%
0.0 / 2
24.6%
−INF
–   Rybka 1.2 64-bit2898+19
−19
(+8)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
31.0%
+150
–   DiscoCheck 5.2.1 64-bit2895+15
−15
(+5)12.5 − 7.5
(+10−5=5)
62.5%
12.5 / 20
36.4%
+94
–   Booot 5.2.0 64-bit2894+15
−15
(+4)2 − 8
(+1−7=2)
20.0%
2.0 / 10
38.6%
−226
–   Fizbo 1.31 64-bit2894+21
−22
(+4)4.5 − 6.5
(+2−4=5)
40.9%
4.5 / 11
39.4%
−51
–   iCE 2.0 64-bit2893+17
−17
(+3)4.5 − 8.5
(+2−6=5)
34.6%
4.5 / 13
42.3%
−99
–   Spark 1.0 64-bit2893+12
−12
(+3)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
40.9%
+160
–   Deuterium 14.3.34.130 64-bit2892+12
−12
(+2)9 − 4
(+7−2=4)
69.2%
9.0 / 13
45.2%
+133
–   Gull 1.0a 32-bit2885+12
−12
(−5)7 − 3
(+5−1=4)
70.0%
7.0 / 10
64.3%
+125
–   Quazar 0.4 32-bit2880+12
−12
(−10)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
78.1%
+77
–   Protector 1.4.0 32-bit2879+11
−11
(−11)5.5 − 4.5
(+2−1=7)
55.0%
5.5 / 10
80.8%
+13
–   Andscacs 0.71 64-bit2879+30
−30
(−11)7 − 6
(+4−3=6)
53.8%
7.0 / 13
71.3%
+7
–   Hannibal 1.1 32-bit2871+13
−13
(−19)4 − 6
(+2−4=4)
40.0%
4.0 / 10
91.4%
−85
–   Vajolet2 1.45 64-bit2867+20
−20
(−23)8 − 9
(+2−3=12)
47.1%
8.0 / 17
93.2%
−37
–   Thinker 5.4d Inert 64-bit2865+16
−15
(−25)1 − 1
(+1−1=0)
50.0%
1.0 / 2
96.0%
−25
–   Spark 1.0 32-bit2864+11
−11
(−26)7 − 3
(+6−2=2)
70.0%
7.0 / 10
97.6%
+125
–   Gaviota 1.0 64-bit2860+11
−11
(−30)6 − 6
(+4−4=4)
50.0%
6.0 / 12
98.8%
−33
–   Rybka 1.1 32-bit2858+17
−17
(−32)6 − 4
(+3−1=6)
60.0%
6.0 / 10
98.5%
+26
–   MinkoChess 1.3 64-bit2854+14
−14
(−36)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
99.5%
+121
–   Zappa Mexico II 64-bit2854+10
−10
(−36)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
99.7%
+121
–   EXchess 7.71b 64-bit2853+21
−22
(−37)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
98.9%
−104
–   Toga II 3.02851+16
−15
(−39)6.5 − 1.5
(+5−0=3)
81.3%
6.5 / 8
99.7%
+171
–   Rodent 1.7 64-bit2851+19
−19
(−39)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
99.5%
+244
–   Atlas 3.80 64-bit2848+14
−14
(−42)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
99.9%
+25
–   Nemo 1.0.1 64-bit2848+12
−12
(−42)2 − 2
(+1−1=2)
50.0%
2.0 / 4
99.9%
−42
–   Arasan 17.4 64-bit2843+26
−26
(−47)13 − 9
(+7−3=12)
59.1%
13.0 / 22
99.7%
+3
–   Arasan 17.5 64-bit2841+25
−25
(−49)2 − 2
(+1−1=2)
50.0%
2.0 / 4
99.8%
−38
–   Zappa Mexico 64-bit2834+15
−15
(−56)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+71
–   Onno 1.2.70 64-bit2833+16
−16
(−57)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−57
–   DisasterArea 1.54 64-bit2827+18
−18
(−63)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Murka 3 64-bit2824+12
−12
(−66)3.5 − 2.5
(+1−0=5)
58.3%
3.5 / 6
100.0%
−28
–   Tornado 6.0 64-bit2820+21
−21
(−70)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−70
–   EXchess 7.51b 64-bit2816+27
−27
(−74)8 − 4
(+5−1=6)
66.7%
8.0 / 12
100.0%
+28
–   GNU Chess 5.60 64-bit2812+16
−16
(−78)9.5 − 6.5
(+7−4=5)
59.4%
9.5 / 16
100.0%
−13
–   Crafty 24.1 64-bit2803+22
−22
(−87)3 − 3
(+2−2=2)
50.0%
3.0 / 6
100.0%
−87
–   Pedone 1.1 64-bit2797+24
−24
(−93)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−7
–   Naum 2.2 32-bit2794+15
−15
(−96)7 − 3
(+4−0=6)
70.0%
7.0 / 10
100.0%
+18
–   Atlas 3.70em 64-bit2788+22
−22
(−102)8 − 4
(+5−1=6)
66.7%
8.0 / 12
100.0%
−3
–   Bobcat 6.4b 64-bit2788+24
−24
(−102)2 − 2
(+2−2=0)
50.0%
2.0 / 4
100.0%
−102
–   Fizbo 1.1 64-bit2786+24
−24
(−104)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
100.0%
−135
–   Scorpio 2.7.6 64-bit2782+17
−17
(−108)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+34
–   Scorpio 2.7.5 64-bit2778+27
−27
(−112)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+13
–   Rhetoric 1.4.1 64-bit2776+17
−18
(−114)9.5 − 4.5
(+8−3=3)
67.9%
9.5 / 14
100.0%
+22
–   Octochess r5190 64-bit2772+15
−14
(−118)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−22
–   Pedone 1.0 64-bit2735+27
−27
(−155)7.5 − 2.5
(+5−0=5)
75.0%
7.5 / 10
100.0%
−3
–   Godel 3.4.9 64-bit2727+14
−14
(−163)9 − 1
(+8−0=2)
90.0%
9.0 / 10
100.0%
+166
–   Hakkapeliitta 2.0 64-bit2714+25
−25
(−176)0 − 2
(+0−2=0)
0.0%
0.0 / 2
100.0%
−INF

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Created in 2005-2013 by CCRL team
Last games added on March 28, 2020