CCRL 40/4
Downloads and Statistics
September 14, 2019
Testing summary:
Total: 2'097'576 games
played by 2'442 programs
28220 CPU days (X2 4600+)

White wins: 814'639 (38.8%)
Black wins: 658'954 (31.4%)
Draws: 623'983 (29.7%)
White score: 53.7%

Engine Details

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Cheng4 0.35a 64-bit (2711+17
−17
)Quote
Author: Martin Sedlak (Czech Republic) Link: Homepage
This is one of the 9 Cheng versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Crafty 23.8 64-bit2825+12
−12
(+114)10 − 20
(+5−15=10)
33.3%
10.0 / 30
0.0%
−2
–   Crafty 23.5 64-bit2794+16
−16
(+83)12 − 20
(+6−14=12)
37.5%
12.0 / 32
0.0%
0
–   Ktulu 92781+8
−8
(+70)9.5 − 21.5
(+6−18=7)
30.6%
9.5 / 31
0.0%
−71
–   Octochess r5190 64-bit2778+9
−9
(+67)14 − 18
(+7−11=14)
43.8%
14.0 / 32
0.0%
+29
–   Twisted Logic 20090922 64-bit2770+8
−8
(+59)13 − 19
(+10−16=6)
40.6%
13.0 / 32
0.0%
−14
–   Frenzee 3.5.19 64-bit2768+7
−8
(+57)16 − 16
(+11−11=10)
50.0%
16.0 / 32
0.0%
+58
–   Dirty 20Apr2013 64-bit2761+13
−13
(+50)15 − 15
(+11−11=8)
50.0%
15.0 / 30
0.0%
+48
–   NirvanaChess 1.3 64-bit2761+18
−18
(+50)11 − 19
(+3−11=16)
36.7%
11.0 / 30
0.0%
−25
–   SmarThink 1.20 64-bit2747+10
−10
(+36)12.5 − 19.5
(+10−17=5)
39.1%
12.5 / 32
0.0%
−49
–   Chronos 1.9.9 64-bit2740+7
−8
(+29)13.5 − 17.5
(+7−11=13)
43.5%
13.5 / 31
0.1%
−11
–   Octochess r5132 64-bit2735+17
−17
(+24)11 − 20
(+6−15=10)
35.5%
11.0 / 31
1.9%
−77
–   Arasan 16.2 64-bit2727+15
−15
(+16)15.5 − 16.5
(+10−11=11)
48.4%
15.5 / 32
7.5%
+7
–   EXchess 7.03b 64-bit2725+19
−19
(+14)18.5 − 13.5
(+14−9=9)
57.8%
18.5 / 32
12.4%
+65
–   iCE 1.0 64-bit2721+13
−13
(+10)13 − 19
(+7−13=12)
40.6%
13.0 / 32
17.5%
−51
–   Deuterium 13.1.31.113 64-bit2721+14
−14
(+10)16 − 16
(+12−12=8)
50.0%
16.0 / 32
18.0%
+11
–   Chess Tiger 2007.12713+7
−7
(+2)15 − 17
(+11−13=8)
46.9%
15.0 / 32
40.7%
−21
–   Bobcat 3.25 64-bit2712+10
−10
(+1)16.5 − 14.5
(+11−9=11)
53.2%
16.5 / 31
43.9%
+23
–   Atlas 3.60 64-bit2703+14
−14
(−8)17.5 − 14.5
(+13−10=9)
54.7%
17.5 / 32
76.7%
+23
–   NirvanaChess 1.2 64-bit2696+17
−17
(−15)16 − 16
(+10−10=12)
50.0%
16.0 / 32
89.7%
−12
–   Arasan 15.1 64-bit2693+15
−15
(−18)18 − 14
(+11−7=14)
56.3%
18.0 / 32
94.0%
+22
–   Rodent 1.0 64-bit2692+17
−17
(−19)19.5 − 12.5
(+16−9=7)
60.9%
19.5 / 32
93.7%
+59
–   RedQueen 1.1.4 64-bit2689+13
−13
(−22)16.5 − 15.5
(+7−6=19)
51.6%
16.5 / 32
97.8%
−11
–   Delfi 5.42682+7
−7
(−29)15 − 16
(+9−10=12)
48.4%
15.0 / 31
99.9%
−41
–   Atlas 3.50 64-bit2674+17
−17
(−37)17.5 − 14.5
(+11−8=13)
54.7%
17.5 / 32
99.9%
−5
–   Vajolet 2.482667+17
−17
(−44)18 − 14
(+12−8=12)
56.3%
18.0 / 32
100.0%
−3
–   Alaric 7072663+7
−6
(−48)15 − 17
(+10−12=10)
46.9%
15.0 / 32
100.0%
−70
–   Nebula 2.0 64-bit2654+10
−10
(−57)20 − 12
(+14−6=12)
62.5%
20.0 / 32
100.0%
+21
–   Pawny 1.0 64-bit2647+14
−14
(−64)20 − 12
(+16−8=8)
62.5%
20.0 / 32
100.0%
+22
–   Alfil 13.1 64-bit2643+15
−14
(−68)18 − 14
(+8−4=20)
56.3%
18.0 / 32
100.0%
−33
–   Vajolet 2.032627+18
−18
(−84)21.5 − 10.5
(+18−7=7)
67.2%
21.5 / 32
100.0%
+40
–   Gandalf 62627+9
−9
(−84)23.5 − 8.5
(+18−3=11)
73.4%
23.5 / 32
100.0%
+73
–   Philou 3.7.1 64-bit2620+10
−10
(−91)22.5 − 9.5
(+19−6=7)
70.3%
22.5 / 32
100.0%
+59
–   Godel 2.3.7 64-bit2618+13
−13
(−93)19 − 13
(+14−8=10)
59.4%
19.0 / 32
100.0%
−29
–   Alfil 12 MT2616+13
−13
(−95)20 − 10
(+13−3=14)
66.7%
20.0 / 30
100.0%
+10
–   Rotor 0.82612+10
−10
(−99)22.5 − 9.5
(+18−5=9)
70.3%
22.5 / 32
100.0%
+42
–   Ruffian 2.1.02609+8
−9
(−102)20 − 12
(+16−8=8)
62.5%
20.0 / 32
100.0%
−12
–   Arminius 2013-08-10 64-bit2596+18
−18
(−115)17.5 − 14.5
(+15−12=5)
54.7%
17.5 / 32
100.0%
−81

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Created in 2005-2013 by CCRL team
Last games added on September 14, 2019