CCRL 40/40
Downloads and Statistics
April 21, 2018
Testing summary:
Total: 821'008 games
played by 2'134 programs
114427 CPU days (X2 4600+)

White wins: 281'674 (34.3%)
Black wins: 208'551 (25.4%)
Draws: 330'783 (40.3%)
White score: 54.5%

Engine Details

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Show each game results
Cheng4 0.36c 64-bit 4CPU (2898+30
−30
)Quote
Author: Martin Sedlak (Czech Republic) Link: Homepage
This is one of the 16 Cheng versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Chiron 2 64-bit 4CPU3090+15
−15
(+192)2 − 6
(+1−5=2)
25.0%
2.0 / 8
0.0%
+12
= 0 1 0 0 = 0 0
–   Deep Junior 13.3 64-bit 4CPU3022+18
−18
(+124)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+124
= =
–   Deep Shredder 12 64-bit 4CPU3021+10
−10
(+123)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−19
= 0
–   Spike 1.4 Leiden 4CPU3020+11
−11
(+122)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+122
= =
–   Texel 1.03 64-bit 4CPU3013+31
−31
(+115)6 − 14
(+3−11=6)
30.0%
6.0 / 20
0.0%
−24
0 0 = 0 0 1 0 0 1 = = = 0 1 0 = 0 0 0 =
–   Protector 1.4.0 64-bit 4CPU2986+19
−19
(+88)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
0.0%
+51
1 0 0 = 1 0 = =
–   Bobcat 7.6 64-bit 4CPU2983+32
−32
(+85)5.5 − 7.5
(+2−4=7)
42.3%
5.5 / 13
0.0%
+47
= = 0 0 = 0 0 1 = = = = 1
–   Spark 1.0 64-bit 4CPU2972+13
−13
(+74)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+74
= =
–   Zappa Mexico II 64-bit 4CPU2971+10
−10
(+73)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+73
= =
–   Fizbo 1.31 64-bit 4CPU2958+30
−29
(+60)3 − 1
(+2−0=2)
75.0%
3.0 / 4
0.3%
+209
= 1 1 =
–   Crafty 25.0 64-bit 4CPU2952+25
−25
(+54)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
0.4%
+85
1 1 = 0 = = = = 0 1
–   Gaviota 1.0 64-bit 4CPU2942+17
−17
(+44)3.5 − 9.5
(+0−6=7)
26.9%
3.5 / 13
0.7%
−91
= = 0 = = 0 0 0 = 0 = = 0
–   EXchess 7.51b 64-bit 4CPU2941+33
−33
(+43)3 − 1
(+2−0=2)
75.0%
3.0 / 4
3.0%
+192
1 = = 1
–   Arasan 17.5 64-bit 4CPU2937+27
−27
(+39)9 − 11
(+5−7=8)
45.0%
9.0 / 20
2.8%
+3
0 = 1 1 1 = 0 = = 1 0 0 0 = 0 1 = = 0 =
–   Onno 1.2.70 64-bit 4CPU2935+20
−20
(+37)1 − 1
(+0−0=2)
50.0%
1.0 / 2
2.4%
+37
= =
–   Spark 0.4 64-bit 4CPU2935+21
−21
(+37)6 − 2
(+4−0=4)
75.0%
6.0 / 8
2.6%
+186
= = 1 1 = = 1 1
–   EXchess 7.71b 64-bit 4CPU2934+28
−28
(+36)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
4.3%
+12
= 0 0 = = 0 = 1 = 1
–   Thinker 5.4d Inert 64-bit 4CPU2930+23
−23
(+32)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
5.5%
−110
0 =
–   Deep Sjeng WC2008 64-bit 4CPU2928+13
−13
(+30)1 − 1
(+0−0=2)
50.0%
1.0 / 2
4.2%
+30
= =
–   Toga II 3.0 4CPU2925+23
−23
(+27)4 − 6
(+2−4=4)
40.0%
4.0 / 10
8.1%
−40
0 0 = 0 = 1 = = 1 0
–   Crafty 23.8 64-bit 4CPU2905+34
−35
(+7)8.5 − 9.5
(+3−4=11)
47.2%
8.5 / 18
37.4%
−9
= = 0 1 0 1 = 0 1 = = = = = = = = 0
–   Tornado 6.0 64-bit 4CPU2898+26
−26
(0)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
49.5%
−59
= = 0 =
–   Bright 0.5c 4CPU2893+23
−23
(−5)1 − 1
(+0−0=2)
50.0%
1.0 / 2
61.5%
−5
= =
–   Tornado 4.88 64-bit 4CPU2888+26
−26
(−10)1 − 1
(+1−1=0)
50.0%
1.0 / 2
69.6%
−10
0 1
–   MinkoChess 1.3 64-bit 4CPU2887+21
−21
(−11)6.5 − 6.5
(+5−5=3)
50.0%
6.5 / 13
72.4%
−7
0 0 0 = 0 1 1 1 = 1 = 0 1
–   Crafty 24.1 64-bit 4CPU2880+31
−32
(−18)1 − 3
(+0−2=2)
25.0%
1.0 / 4
78.9%
−167
0 0 = =
–   Scorpio 2.7.6 64-bit 4CPU2876+26
−26
(−22)6 − 12
(+0−6=12)
33.3%
6.0 / 18
86.7%
−112
0 = = 0 = = = 0 = 0 = 0 = = = = 0 =
–   Glaurung 2.1 64-bit 4CPU2870+19
−19
(−28)3 − 1
(+2−0=2)
75.0%
3.0 / 4
93.3%
+121
= 1 1 =
–   Bobcat 6.4b 64-bit 4CPU2868+27
−27
(−30)9.5 − 10.5
(+4−5=11)
47.5%
9.5 / 20
93.1%
−41
= 1 0 0 1 = 1 = = = = = = = = 1 0 0 = 0
–   The Baron 3.29 64-bit 4CPU2868+25
−25
(−30)11 − 8
(+7−4=8)
57.9%
11.0 / 19
93.4%
+17
= 1 0 1 = = = 0 1 1 = 0 1 = = 1 0 1 =
–   EXchess 7.18b 64-bit 4CPU2866+35
−35
(−32)4.5 − 1.5
(+3−0=3)
75.0%
4.5 / 6
91.2%
+119
= 1 1 = = 1
–   Gaviota 0.86 64-bit 4CPU2859+24
−24
(−39)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
97.6%
−120
= 1 0 0
–   Arasan 16.3 64-bit 4CPU2857+34
−34
(−41)7 − 5
(+4−2=6)
58.3%
7.0 / 12
96.3%
+11
0 0 = = 1 = 1 1 1 = = =
–   BugChess2 1.9 64-bit 4CPU2840+23
−23
(−58)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
99.8%
+33
= 1 0 1
–   Loop 13.6 (Loop 2007) 64-bit 4CPU2839+19
−19
(−59)3.5 − 4.5
(+1−2=5)
43.8%
3.5 / 8
99.9%
−99
= 0 = = = 0 = 1
–   Octochess r5190 64-bit 4CPU2825+24
−24
(−73)18 − 10
(+15−7=6)
64.3%
18.0 / 28
100.0%
+29
1 0 = 1 1 0 = 1 1 = 1 = 1 1 1 1 1 1 1 0 = 1 0 0 1 0 = 0
–   Murka 3 64-bit2824+13
−13
(−74)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−74
1 = = 0
–   Alfil 13.1 64-bit 4CPU2735+33
−33
(−163)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
−13
= 1 1 =
–   Nebula 2.0 64-bit 4CPU2726+29
−29
(−172)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−172
0 1 = =
–   RedQueen 1.1.97 64-bit 4CPU2641+37
−38
(−257)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+23
1 = 1 1

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Created in 2005-2013 by CCRL team
Last games added on April 21, 2018