CCRL 40/40
Downloads and Statistics
December 9, 2017
Testing summary:
Total: 766'023 games
played by 1'997 programs
104955 CPU days (X2 4600+)

White wins: 262'896 (34.3%)
Black wins: 194'802 (25.4%)
Draws: 308'325 (40.3%)
White score: 54.4%

Engine Details

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Show each game results
Cheng 4.39 64-bit 4CPU#37  (3018+18
−18
)Quote
Author: Martin Sedlak (Czech Republic) Link: Homepage
This is one of the 16 Cheng versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Fritz 15 64-bit 4CPU3170+13
−13
(+152)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+152
= =
–   NirvanaChess 2.3 64-bit 4CPU3162+18
−18
(+144)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Bouquet 1.8 64-bit 4CPU3157+11
−11
(+139)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−150
0 0 0 =
–   Andscacs 0.86 64-bit 4CPU3153+21
−22
(+135)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+135
1 0
–   Rybka 4.1 64-bit 4CPU3150+9
−9
(+132)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+132
= =
–   NirvanaChess 2.2 64-bit 4CPU3147+18
−18
(+129)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+129
= 1 = 0
–   Protector 1.9.0 64-bit 4CPU3147+16
−16
(+129)3.5 − 13.5
(+0−10=7)
20.6%
3.5 / 17
0.0%
−60
= 0 = 0 = 0 0 0 0 0 0 = 0 = = = 0
–   Alfil 15.7 64-bit 4CPU3144+18
−18
(+126)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−163
0 0 = 0
–   Andscacs 0.85 64-bit 4CPU3142+25
−25
(+124)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+266
= 1
–   Texel 1.06 64-bit 4CPU3141+20
−20
(+123)4.5 − 16.5
(+1−13=7)
21.4%
4.5 / 21
0.0%
−70
= = 0 0 0 = = 0 = 0 0 0 0 0 0 = = 0 0 1 0
–   Sting SF 6 64-bit 4CPU3140+28
−28
(+122)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−34
= 0
–   Chiron 3.01 64-bit 4CPU3138+25
−24
(+120)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
+9
= 0 0 1 0 =
–   Protector 1.8.0 64-bit 4CPU3132+28
−28
(+114)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+114
1 0
–   BlackMamba 2.0 64-bit 4CPU3130+15
−15
(+112)2 − 6
(+1−5=2)
25.0%
2.0 / 8
0.0%
−75
= 0 1 0 0 0 0 =
–   Fizbo 1.7 64-bit 4CPU3125+27
−27
(+107)5.5 − 8.5
(+0−3=11)
39.3%
5.5 / 14
0.0%
+52
= = = 0 0 = = = = = = 0 = =
–   Sting SF 5 64-bit 4CPU3125+25
−25
(+107)5.5 − 8.5
(+2−5=7)
39.3%
5.5 / 14
0.0%
+44
0 0 = = 1 0 = = = = = 0 0 1
–   Vitruvius 1.11C 64-bit 4CPU3124+14
−14
(+106)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−44
0 = 0 =
–   Hannibal 1.5 64-bit 4CPU3118+19
−19
(+100)3.5 − 8.5
(+0−5=7)
29.2%
3.5 / 12
0.0%
−16
= = = = 0 = 0 = 0 0 = 0
–   Andscacs 0.83 64-bit 4CPU3112+29
−29
(+94)5.5 − 14.5
(+2−11=7)
27.5%
5.5 / 20
0.0%
−55
0 0 0 = = 1 = 0 0 0 = = 0 = 0 = 0 1 0 0
–   NirvanaChess 2.1c 64-bit 4CPU3103+23
−22
(+85)5.5 − 8.5
(+1−4=9)
39.3%
5.5 / 14
0.0%
+28
= = 0 = 0 = = = = 0 1 = 0 =
–   Naum 4.6 64-bit 4CPU3103+14
−14
(+85)3.5 − 8.5
(+1−6=5)
29.2%
3.5 / 12
0.0%
−51
0 = = 0 0 1 = = = 0 0 0
–   Texel 1.05 64-bit 4CPU3092+17
−17
(+74)4.5 − 7.5
(+1−4=7)
37.5%
4.5 / 12
0.0%
+5
1 0 = = = 0 0 = = = 0 =
–   Chiron 2 64-bit 4CPU3092+15
−15
(+74)0.5 − 5.5
(+0−5=1)
8.3%
0.5 / 6
0.0%
−284
0 = 0 0 0 0
–   Andscacs 0.82 64-bit 4CPU3089+29
−29
(+71)8.5 − 11.5
(+3−6=11)
42.5%
8.5 / 20
0.0%
+31
1 = 1 = = 0 = = 0 0 = = = 0 0 1 = 0 = =
–   Wasp 2.60 64-bit 4CPU3087+23
−23
(+69)13 − 27
(+3−17=20)
32.5%
13.0 / 40
0.0%
−37
= 0 0 = 0 = 0 = = = 0 0 0 = 0 0 = = = 1 = 0 = = 0 1 0 = = = 1 = 0 = 0 0 0 = 0 =
–   Hannibal 1.4b 64-bit 4CPU3084+15
−15
(+66)4 − 6
(+1−3=6)
40.0%
4.0 / 10
0.0%
+14
= = 0 0 = = 1 = 0 =
–   Andscacs 0.81 64-bit 4CPU3084+32
−31
(+66)6.5 − 4.5
(+4−2=5)
59.1%
6.5 / 11
0.0%
+110
= 1 0 = 1 = 1 = 1 = 0
–   Texel 1.04 64-bit 4CPU3065+21
−21
(+47)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
0.0%
+74
= 0 1 = 1 0 = = = 1
–   Alfil 15.8 64-bit 4CPU3064+26
−26
(+46)7 − 13
(+1−7=12)
35.0%
7.0 / 20
0.2%
−38
= = 0 0 = 0 = = 0 = 0 1 = = 0 = = = 0 =
–   Protector 1.5.0 64-bit 4CPU3062+18
−18
(+44)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
0.0%
+75
1 = 0 = 1 0 = 1 = =
–   Hiarcs 14 4CPU3055+13
−13
(+37)5.5 − 14.5
(+1−10=9)
27.5%
5.5 / 20
0.1%
−99
0 = = = = 0 1 = = 0 = 0 0 = 0 0 0 0 = 0
–   Arasan 19.2 64-bit 4CPU3051+31
−31
(+33)1 − 1
(+0−0=2)
50.0%
1.0 / 2
4.0%
+33
= =
–   Vajolet2 2.2 64-bit 4CPU3050+27
−27
(+32)9 − 13
(+5−9=8)
40.9%
9.0 / 22
2.4%
−29
0 = = 1 = 0 0 0 0 = 1 0 0 = = = 0 = 1 1 1 0
–   Pedone 1.5 64-bit 4CPU3049+31
−31
(+31)9 − 13
(+3−7=12)
40.9%
9.0 / 22
4.9%
−24
= 0 0 0 1 0 = = = = = = = = = = 0 1 0 1 = 0
–   Chiron 1.1a 64-bit 4CPU3046+20
−20
(+28)4 − 6
(+3−5=2)
40.0%
4.0 / 10
2.1%
−45
= 0 1 1 0 0 1 0 0 =
–   Bobcat 8.0 64-bit 4CPU3046+27
−27
(+28)10 − 13
(+2−5=16)
43.5%
10.0 / 23
5.1%
−5
1 = = = = = 1 = = = 0 = = = = 0 0 = = 0 = 0 =
–   Gull R375 64-bit 4CPU3045+22
−22
(+27)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
3.2%
0
= = = = = 0 1 0 = =
–   Arasan 20.0 64-bit 4CPU3038+35
−35
(+20)9.5 − 9.5
(+4−4=11)
50.0%
9.5 / 19
15.5%
+20
= 0 = 1 0 = = = = 1 = = 1 0 1 = = = 0
–   Deep Junior 13 64-bit 4CPU3033+16
−16
(+15)5.5 − 4.5
(+2−1=7)
55.0%
5.5 / 10
11.8%
+39
= = 0 = = 1 = 1 = =
–   Deep Junior Yokohama 64-bit 4CPU3032+16
−16
(+14)16.5 − 11.5
(+10−5=13)
58.9%
16.5 / 28
12.3%
+68
= 1 0 = = 1 = = 0 1 = 1 1 1 = 1 0 0 0 = = = 1 = = 1 1 =
–   Senpai 1.0 64-bit 4CPU3031+16
−16
(+13)14.5 − 7.5
(+7−0=15)
65.9%
14.5 / 22
14.3%
+97
= 1 = = = 1 1 1 = = = = = 1 = = = = 1 1 = =
–   Crafty 25.2 64-bit 4CPU3029+26
−26
(+11)10.5 − 11.5
(+5−6=11)
47.7%
10.5 / 22
25.8%
−5
0 = = 1 = = = 1 0 = 1 0 = 0 1 = = = = 1 0 0
–   Deep Junior 13.3 64-bit 4CPU3027+18
−18
(+9)1 − 1
(+0−0=2)
50.0%
1.0 / 2
25.4%
+9
= =
–   Arasan 19.0.1 64-bit 4CPU3027+35
−34
(+9)1 − 1
(+0−0=2)
50.0%
1.0 / 2
32.5%
+9
= =
–   Spike 1.4 Leiden 4CPU3024+11
−11
(+6)10 − 6
(+5−1=10)
62.5%
10.0 / 16
29.4%
+74
1 1 1 = 1 = = 1 0 = = = = = = =
–   Deep Shredder 12 64-bit 4CPU3024+10
−10
(+6)3 − 7
(+1−5=4)
30.0%
3.0 / 10
29.6%
−124
= 0 = 1 0 0 = 0 = 0
–   Rybka 2.3.2a 64-bit 4CPU3021+13
−13
(+3)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
38.7%
+160
1 =
–   Nemorino 2.00 64-bit 4CPU3021+32
−32
(+3)10 − 10
(+5−5=10)
50.0%
10.0 / 20
44.1%
+3
0 1 = 0 = = 1 = 0 = = 1 = = 0 0 = 1 1 =
–   Laser 1.3 64-bit 4CPU3020+30
−30
(+2)12 − 8
(+6−2=12)
60.0%
12.0 / 20
46.3%
+57
= = 1 1 = = = = 1 1 = = 0 1 = 1 = = = 0
–   Pedone 1.4.1 64-bit 4CPU3008+30
−30
(−10)5 − 3
(+2−0=6)
62.5%
5.0 / 8
70.5%
+49
= = = 1 = = 1 =
–   Vajolet2 2.1 64-bit 4CPU3006+25
−25
(−12)21.5 − 16.5
(+13−8=17)
56.6%
21.5 / 38
78.4%
+27
= = 1 = 1 = 0 1 1 1 1 = = = 0 0 1 = = 0 = 1 = 1 0 1 0 0 1 = 0 = 1 1 = = = =
–   Rybka 2.1 64-bit 4CPU3002+33
−32
(−16)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
79.1%
+155
1 1 = 0 = 1 1 = 1 1
–   Fizbo 1.5 64-bit 4CPU2999+27
−27
(−19)14.5 − 11.5
(+9−6=11)
55.8%
14.5 / 26
88.3%
+20
0 0 1 0 1 = 1 = = = = = 1 = 1 = 0 1 0 = 0 = 1 = 1 1
–   Arasan 20.2 64-bit 4CPU2995+176
−172
(−23)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
60.5%
+4
=
–   SmarThink 1.97 64-bit2994+18
−18
(−24)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
95.6%
−54
=
–   Bobcat 7.6 64-bit 4CPU2986+32
−32
(−32)4 − 2
(+3−1=2)
66.7%
4.0 / 6
95.3%
+72
= 1 = 0 1 1
–   Arasan 18.3 64-bit 4CPU2980+30
−30
(−38)6 − 2
(+4−0=4)
75.0%
6.0 / 8
98.3%
+108
= = = 1 1 = 1 1
–   Arasan 18.2 64-bit 4CPU2977+28
−28
(−41)15.5 − 8.5
(+8−1=15)
64.6%
15.5 / 24
99.3%
+40
1 1 = 1 = = = = 1 1 = = = = = 1 1 = 0 = = = 1 =
–   Spark 1.0 64-bit 4CPU2975+13
−13
(−43)6.5 − 5.5
(+3−2=7)
54.2%
6.5 / 12
100.0%
−21
= 0 = 1 = = 1 0 = 1 = =
–   Zappa Mexico II 64-bit 4CPU2973+10
−10
(−45)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+112
1 =
–   EXchess 7.88b 64-bit 4CPU2964+29
−29
(−54)5 − 7
(+2−4=6)
41.7%
5.0 / 12
99.9%
−100
0 = 0 = = 0 = 1 = 1 0 =
–   Zappa Mexico 64-bit 4CPU2963+15
−15
(−55)6 − 4
(+3−1=6)
60.0%
6.0 / 10
100.0%
+3
1 = = = = = 1 = 1 0
–   Fizbo 1.31 64-bit 4CPU2960+30
−29
(−58)7 − 3
(+5−1=4)
70.0%
7.0 / 10
99.9%
+73
0 = 1 = 1 1 1 = = 1
–   Naum 3 64-bit 4CPU2959+19
−19
(−59)5 − 5
(+2−2=6)
50.0%
5.0 / 10
100.0%
−55
0 = = = = 1 0 = 1 =
–   Crafty 25.0 64-bit 4CPU2955+25
−25
(−63)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
+32
0 1 1 1 = 1 = 0 1 =
–   Stockfish 1.4 64-bit 4CPU2952+17
−17
(−66)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
100.0%
−106
= 1 1 1 = 0 = 0 0 0
–   Gaviota 1.0 64-bit 4CPU2943+18
−18
(−75)10 − 9
(+2−1=16)
52.6%
10.0 / 19
100.0%
−61
0 = = = = = = = = = = = = = = = = 1 1
–   Bobcat 7.1 64-bit 4CPU2938+33
−33
(−80)2.5 − 3.5
(+0−1=5)
41.7%
2.5 / 6
100.0%
−117
0 = = = = =
–   EXchess 7.71b 64-bit 4CPU2937+28
−28
(−81)12 − 8
(+7−3=10)
60.0%
12.0 / 20
100.0%
−23
0 1 1 = = = 1 = = 1 = 1 1 1 = = 0 = 0 =
–   Arasan 18.0 64-bit 4CPU2932+29
−29
(−86)14 − 6
(+9−1=10)
70.0%
14.0 / 20
100.0%
+36
= 1 = 1 = 1 = = 1 1 = 1 1 1 1 0 = = = =
–   DisasterArea 1.65 64-bit 4CPU2924+32
−32
(−94)10 − 10
(+6−6=8)
50.0%
10.0 / 20
100.0%
−98
1 0 1 = = = 0 = 0 0 1 = 0 = 0 1 = = 1 1
–   Amoeba 2.6 64-bit2918+23
−23
(−100)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
0
–   Tornado 7.0 64-bit 4CPU2903+26
−26
(−115)2 − 2
(+0−0=4)
50.0%
2.0 / 4
100.0%
−115
= = = =
–   Bright 0.4a 4CPU2900+15
−15
(−118)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
−27
1 = 1 1 = = 1 = = 0
–   Glaurung 2.2 64-bit 4CPU2900+16
−16
(−118)8 − 2
(+6−0=4)
80.0%
8.0 / 10
100.0%
+80
1 = 1 = 1 1 = 1 1 =
–   Tornado 4.88 64-bit 4CPU2892+26
−26
(−126)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
−35
1 = 1 0 = = = = 1 1
–   Pedone 1.3 64-bit 4CPU2888+29
−29
(−130)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−37
1 = 0 1
–   The Baron 3.29 64-bit 4CPU2872+25
−25
(−146)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−78
= = 1 =
–   Laser 1.0 64-bit 4CPU2803+39
−40
(−215)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
−65
= = 1 1
–   Nebula 2.0 64-bit 4CPU2728+31
−31
(−290)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−259
=
–   ECE X3 64-bit 4CPU2728+184
−188
(−290)1 − 0
(+1−0=0)
100.0%
1.0 / 1
99.9%
+INF
1
–   Marvin 2.2.0 64-bit2719+28
−27
(−299)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Delphil 3.2 64-bit 4CPU2550+47
−49
(−468)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Cheng 4.39 64-bit 4CPU
played with current
participants of this list
Represented by
All    97Cheng 4.39 64-bit
Free    3Cheng 4.39 64-bit

Created in 2005-2013 by CCRL team
Last games added on December 9, 2017