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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Cheng4 0.35a 64-bit (2718+30
−30
)Quote
Author: Martin Sedlak (Czech Republic) Link: Homepage
This is one of the 16 Cheng versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Hannibal 1.2 32-bit2906+14
−14
(+188)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
+56
= 0 = = = 1 0 0 0 0
–   Quazar 0.4 32-bit2879+12
−12
(+161)1.5 − 8.5
(+0−7=3)
15.0%
1.5 / 10
0.0%
−91
= 0 = 0 0 = 0 0 0 0
–   Protector 1.4.0 32-bit2878+11
−11
(+160)2 − 8
(+1−7=2)
20.0%
2.0 / 10
0.0%
−69
1 0 0 0 0 = 0 0 = 0
–   Gull 1.2 32-bit2876+12
−12
(+158)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.0%
−18
0 1 0 = = 0 = 0 0 0
–   Crafty 23.8 64-bit2811+23
−23
(+93)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−63
0 =
–   DiscoCheck 5.0.1 64-bit2803+32
−32
(+85)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+227
= 1
–   Hiarcs Paderborn 20072794+18
−18
(+76)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+232
= 1
–   Loop 13.6 (Loop 2007) 64-bit2789+16
−16
(+71)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+71
= =
–   Glaurung 2.2 64-bit2782+16
−16
(+64)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Scorpio 2.7.6 64-bit2781+17
−17
(+63)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Gaviota 0.86 64-bit2781+21
−21
(+63)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+63
1 0
–   EXchess 7.18b 64-bit2774+23
−23
(+56)4 − 8
(+1−5=6)
33.3%
4.0 / 12
0.2%
−47
0 = 0 = = = 1 0 = 0 = 0
–   Frenzee 3.5.19 64-bit2773+14
−14
(+55)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.1%
−INF
0 0
–   Octochess r5190 64-bit2772+15
−15
(+54)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.1%
+54
1 0
–   Dirty 20Apr2013 64-bit2769+16
−16
(+51)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.2%
−105
= 0
–   Glaurung 2.1 64-bit2768+19
−19
(+50)5 − 5
(+2−2=6)
50.0%
5.0 / 10
0.3%
+50
0 1 1 = = = = = = 0
–   Texel 1.01 32-bit2764+28
−28
(+46)2.5 − 7.5
(+0−5=5)
25.0%
2.5 / 10
1.3%
−104
= = = 0 = 0 0 = 0 0
–   SmarThink 1.20 64-bit2763+18
−18
(+45)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.6%
−97
= 0
–   GNU Chess 5.50 64-bit2757+19
−19
(+39)0 − 2
(+0−2=0)
0.0%
0.0 / 2
1.7%
−INF
0 0
–   Bison 9.11 64-bit2756+13
−13
(+38)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
1.3%
−118
0 =
–   Dirty 05Sep2012 64-bit2753+23
−23
(+35)3.5 − 6.5
(+0−3=7)
35.0%
3.5 / 10
3.2%
−44
0 0 = = = = = 0 = =
–   Arasan 16.1 64-bit2738+31
−31
(+20)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
18.3%
−20
1 0 = 0 = 0 1 1 = 0
–   Arasan 16.2 64-bit2738+32
−32
(+20)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
18.7%
−39
= = = 0
–   Toga II 1.2 32-bit2735+25
−25
(+17)5.5 − 4.5
(+2−1=7)
55.0%
5.5 / 10
19.8%
+44
= = = = 0 = 1 1 = =
–   Deuterium 13.1.31.113 64-bit2728+26
−26
(+10)6.5 − 5.5
(+4−3=5)
54.2%
6.5 / 12
30.3%
+37
0 0 1 1 1 = = = = = 1 0
–   Bobcat 3.25 64-bit2724+17
−17
(+6)1 − 1
(+0−0=2)
50.0%
1.0 / 2
35.6%
+6
= =
–   Arasan 16.0 64-bit2712+32
−32
(−6)6 − 4
(+4−2=4)
60.0%
6.0 / 10
61.5%
+57
1 1 1 = = 0 = = 0 1
–   iCE 1.0 64-bit2705+17
−17
(−13)12 − 12
(+8−8=8)
50.0%
12.0 / 24
76.3%
−14
= 1 = 1 0 1 1 = 1 0 0 1 0 = 0 = 0 1 = = = 1 0 0
–   Chess Tiger 2007.12704+10
−10
(−14)2 − 0
(+2−0=0)
100.0%
2.0 / 2
80.6%
+INF
1 1
–   NirvanaChess 1.2 64-bit2701+30
−30
(−17)10 − 8
(+7−5=6)
55.6%
10.0 / 18
78.2%
+17
= = 0 0 = 0 1 = 1 1 = 1 0 0 = 1 1 1
–   Rodent 1.2 64-bit2690+32
−32
(−28)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
89.6%
−184
= 0
–   Delfi 5.42689+11
−12
(−29)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
95.8%
+127
= 1
–   Chess Tiger 20072681+12
−12
(−37)7.5 − 2.5
(+5−0=5)
75.0%
7.5 / 10
98.6%
+111
= 1 1 1 = = 1 = 1 =
–   ProDeo 1.852674+28
−28
(−44)1 − 1
(+0−0=2)
50.0%
1.0 / 2
98.1%
−44
= =
–   Rodent 1.1 64-bit2670+33
−33
(−48)8.5 − 5.5
(+5−2=7)
60.7%
8.5 / 14
98.5%
+15
= = = 1 0 = 1 1 = 1 = 1 = 0
–   CM10th Lazarus2661+23
−23
(−57)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
99.8%
+99
1 =
–   Vajolet 2.032660+24
−24
(−58)7.5 − 4.5
(+6−3=3)
62.5%
7.5 / 12
99.8%
+25
0 = 1 1 1 = 0 1 1 0 = 1
–   Pawny 1.0 64-bit2660+17
−17
(−58)3 − 3
(+3−3=0)
50.0%
3.0 / 6
99.9%
−58
0 1 0 1 1 0
–   Atlas 3.50 64-bit2659+31
−31
(−59)4 − 2
(+3−1=2)
66.7%
4.0 / 6
99.7%
+53
= = 1 1 0 1
–   Dirty 24Apr2011 64-bit2654+22
−21
(−64)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
100.0%
−26
1 = = 0 1 1 1 0 = 0
–   RedQueen 1.1.4 64-bit2653+28
−28
(−65)10 − 6
(+7−3=6)
62.5%
10.0 / 16
99.9%
+15
= = = 0 0 = = 0 1 1 = 1 1 1 1 1
–   Philou 3.7.1 64-bit2652+13
−13
(−66)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+29
0 = 1 1
–   Rotor 0.82628+17
−17
(−90)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−4
1 = 1 0
–   Alfil 13.1 64-bit2628+17
−17
(−90)8 − 6
(+5−3=6)
57.1%
8.0 / 14
100.0%
−42
= = 0 = 1 = 1 1 1 0 0 = = 1
–   Nebula 2.0 64-bit2621+14
−14
(−97)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+52
1 1 = =
–   Tucano 3.00 64-bit2620+24
−24
(−98)4 − 2
(+4−2=0)
66.7%
4.0 / 6
100.0%
+51
1 1 1 1 0 0
–   Djinn 0.987 64-bit2601+26
−26
(−117)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Glass 2.0 64-bit2598+13
−13
(−120)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−120
= = 0 1
–   Djinn 0.992 64-bit2589+30
−30
(−129)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   DanaSah 5.072569+17
−17
(−149)10 − 4
(+8−2=4)
71.4%
10.0 / 14
100.0%
0
= 1 1 0 1 1 1 1 0 = 1 1 = =
–   Arminius 2013-08-10 64-bit2565+31
−31
(−153)7 − 3
(+6−2=2)
70.0%
7.0 / 10
100.0%
+1
= 0 1 0 1 1 1 1 = 1

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