CCRL 40/40
Downloads and Statistics
July 19, 2019
Testing summary:
Total: 1'068'538 games
played by 2'502 programs
146028 CPU days (X2 4600+)

White wins: 371'241 (34.7%)
Black wins: 276'263 (25.9%)
Draws: 421'034 (39.4%)
White score: 54.4%

Engine Details

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Show each game results
Cheng4 0.36c 64-bit 4CPU (2897+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 4CPU3085+15
−15
(+188)2 − 6
(+1−5=2)
25.0%
2.0 / 8
0.0%
+8
= 0 1 0 0 = 0 0
–   Deep Shredder 12 64-bit 4CPU3018+10
−10
(+121)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−21
0 =
–   Deep Junior 13.3 64-bit 4CPU3018+18
−18
(+121)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+121
= =
–   Spike 1.4 Leiden 4CPU3016+11
−11
(+119)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+119
= =
–   Texel 1.03 64-bit 4CPU3010+31
−31
(+113)6 − 14
(+3−11=6)
30.0%
6.0 / 20
0.0%
−26
0 0 = 0 0 1 0 1 = = = 0 1 0 = 0 0 0 = 0
–   Protector 1.4.0 64-bit 4CPU2982+19
−19
(+85)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
0.0%
+48
1 0 0 = 1 0 = =
–   Bobcat 7.6 64-bit 4CPU2980+32
−32
(+83)5.5 − 7.5
(+2−4=7)
42.3%
5.5 / 13
0.0%
+45
0 0 = 0 0 1 = = = = 1 = =
–   Spark 1.0 64-bit 4CPU2969+13
−13
(+72)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+72
= =
–   Zappa Mexico II 64-bit 4CPU2969+10
−10
(+72)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+72
= =
–   Fizbo 1.31 64-bit 4CPU2955+30
−29
(+58)3 − 1
(+2−0=2)
75.0%
3.0 / 4
0.3%
+207
1 = = 1
–   Crafty 25.0 64-bit 4CPU2950+25
−25
(+53)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
0.4%
+84
1 1 = 0 = = = = 0 1
–   Gaviota 1.0 64-bit 4CPU2942+16
−16
(+45)3.5 − 9.5
(+0−6=7)
26.9%
3.5 / 13
0.5%
−91
= 0 = = 0 0 0 = 0 = = = 0
–   EXchess 7.51b 64-bit 4CPU2939+33
−33
(+42)3 − 1
(+2−0=2)
75.0%
3.0 / 4
3.3%
+191
= 1 1 =
–   Arasan 17.5 64-bit 4CPU2935+27
−27
(+38)9 − 11
(+5−7=8)
45.0%
9.0 / 20
3.2%
+2
0 = 1 1 1 = 0 = = 1 0 0 0 = 0 1 = = 0 =
–   Onno 1.2.70 64-bit 4CPU2934+19
−19
(+37)1 − 1
(+0−0=2)
50.0%
1.0 / 2
2.3%
+37
= =
–   Spark 0.4 64-bit 4CPU2933+21
−21
(+36)6 − 2
(+4−0=4)
75.0%
6.0 / 8
3.0%
+185
= = 1 1 = = 1 1
–   EXchess 7.71b 64-bit 4CPU2932+28
−28
(+35)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
4.5%
+11
= 0 = 1 0 = = 0 = 1
–   Thinker 5.4d Inert 64-bit 4CPU2926+22
−22
(+29)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
6.7%
−113
= 0
–   Deep Sjeng WC2008 64-bit 4CPU2926+13
−13
(+29)1 − 1
(+0−0=2)
50.0%
1.0 / 2
4.6%
+29
= =
–   Toga II 3.0 4CPU2919+22
−23
(+22)4 − 6
(+2−4=4)
40.0%
4.0 / 10
13.0%
−45
0 0 = 0 = 1 = 1 0 =
–   Crafty 23.8 64-bit 4CPU2911+34
−34
(+14)8.5 − 9.5
(+3−4=11)
47.2%
8.5 / 18
27.1%
−2
= 0 1 0 1 = = = = 0 0 1 = = = = = =
–   Tornado 6.0 64-bit 4CPU2896+26
−26
(−1)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
51.5%
−60
0 = = =
–   Bright 0.5c 4CPU2890+23
−23
(−7)1 − 1
(+0−0=2)
50.0%
1.0 / 2
63.3%
−7
= =
–   Tornado 4.88 64-bit 4CPU2885+26
−26
(−12)1 − 1
(+1−1=0)
50.0%
1.0 / 2
71.3%
−12
1 0
–   MinkoChess 1.3 64-bit 4CPU2885+21
−21
(−12)6.5 − 6.5
(+5−5=3)
50.0%
6.5 / 13
73.0%
−8
0 0 0 = 0 1 1 1 = = 0 1 1
–   Crafty 24.1 64-bit 4CPU2878+31
−32
(−19)1 − 3
(+0−2=2)
25.0%
1.0 / 4
80.2%
−168
= = 0 0
–   Scorpio 2.7.6 64-bit 4CPU2874+26
−26
(−23)6 − 12
(+0−6=12)
33.3%
6.0 / 18
86.9%
−113
= 0 = 0 = = 0 = 0 = 0 = = = 0 = = =
–   Glaurung 2.1 64-bit 4CPU2869+19
−19
(−28)3 − 1
(+2−0=2)
75.0%
3.0 / 4
93.4%
+121
= 1 1 =
–   Bobcat 6.4b 64-bit 4CPU2867+27
−27
(−30)9.5 − 10.5
(+4−5=11)
47.5%
9.5 / 20
93.2%
−41
= = = = = = = = 1 0 0 1 = 1 = 1 0 0 = 0
–   The Baron 3.29 64-bit 4CPU2866+25
−25
(−31)11 − 8
(+7−4=8)
57.9%
11.0 / 19
93.9%
+16
= 1 0 1 = = = 0 1 1 = 0 1 = = 1 0 1 =
–   EXchess 7.18b 64-bit 4CPU2866+35
−36
(−31)4.5 − 1.5
(+3−0=3)
75.0%
4.5 / 6
90.8%
+120
= 1 = = 1 1
–   Gaviota 0.86 64-bit 4CPU2859+24
−24
(−38)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
97.2%
−119
= 1 0 0
–   Arasan 16.3 64-bit 4CPU2858+34
−34
(−39)7 − 5
(+4−2=6)
58.3%
7.0 / 12
95.6%
+13
0 0 = 1 = 1 1 1 = = = =
–   Loop 13.6 (Loop 2007) 64-bit 4CPU2838+19
−19
(−59)3.5 − 4.5
(+1−2=5)
43.8%
3.5 / 8
99.9%
−99
= 0 = = = 0 = 1
–   BugChess2 1.9 64-bit 4CPU2838+21
−21
(−59)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
99.9%
+32
= 1 0 1
–   Murka 3 64-bit2824+13
−12
(−73)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−73
1 = = 0
–   Octochess r5190 64-bit 4CPU2823+24
−24
(−74)18 − 10
(+15−7=6)
64.3%
18.0 / 28
100.0%
+28
0 = 1 1 1 1 1 1 1 1 1 0 1 0 = 0 0 0 = 1 1 0 = 1 1 = 1 =
–   Alfil 13.1 64-bit 4CPU2746+28
−28
(−151)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
−1
= 1 1 =
–   Nebula 2.0 64-bit 4CPU2725+20
−21
(−172)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−172
0 1 = =
–   RedQueen 1.1.97 64-bit 4CPU2662+22
−22
(−235)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+47
1 = 1 1

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Created in 2005-2013 by CCRL team
Last games added on July 19, 2019