CCRL 40/40
Downloads and Statistics
January 13, 2018
Testing summary:
Total: 780'914 games
played by 2'018 programs
107860 CPU days (X2 4600+)

White wins: 267'852 (34.3%)
Black wins: 198'301 (25.4%)
Draws: 314'761 (40.3%)
White score: 54.5%

Engine Details

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Show each game results
Cheng 4.39 64-bit 4CPU#38  (3012+18
−17
)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
(+158)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+158
= =
–   NirvanaChess 2.3 64-bit 4CPU3161+18
−18
(+149)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Bouquet 1.8 64-bit 4CPU3157+11
−11
(+145)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−145
0 0 0 =
–   Andscacs 0.86 64-bit 4CPU3153+22
−22
(+141)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+141
0 1
–   Rybka 4.1 64-bit 4CPU3150+9
−9
(+138)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+138
= =
–   Protector 1.9.0 64-bit 4CPU3148+16
−16
(+136)3.5 − 13.5
(+0−10=7)
20.6%
3.5 / 17
0.0%
−53
0 = 0 = = 0 0 0 0 0 0 = 0 = = = 0
–   NirvanaChess 2.2 64-bit 4CPU3147+17
−18
(+135)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+135
= = 0 1
–   Alfil 15.7 64-bit 4CPU3144+18
−18
(+132)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−157
0 0 = 0
–   Andscacs 0.85 64-bit 4CPU3142+25
−25
(+130)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+272
1 =
–   Texel 1.06 64-bit 4CPU3140+20
−20
(+128)4.5 − 16.5
(+1−13=7)
21.4%
4.5 / 21
0.0%
−65
= = = 0 0 1 0 = = 0 = 0 0 0 0 0 0 = 0 0 0
–   Sting SF 6 64-bit 4CPU3139+28
−28
(+127)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−29
0 =
–   Chiron 3.01 64-bit 4CPU3137+24
−25
(+125)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
+14
0 = 0 1 0 =
–   Protector 1.8.0 64-bit 4CPU3131+28
−28
(+119)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+119
1 0
–   BlackMamba 2.0 64-bit 4CPU3130+15
−15
(+118)2 − 6
(+1−5=2)
25.0%
2.0 / 8
0.0%
−69
= 0 1 0 0 0 0 =
–   Sting SF 5 64-bit 4CPU3125+25
−25
(+113)5.5 − 8.5
(+2−5=7)
39.3%
5.5 / 14
0.0%
+50
0 0 = 1 = 0 = = = = = 0 0 1
–   Fizbo 1.7 64-bit 4CPU3125+27
−27
(+113)5.5 − 8.5
(+0−3=11)
39.3%
5.5 / 14
0.0%
+58
= = = 0 0 = = = = = = 0 = =
–   Vitruvius 1.11C 64-bit 4CPU3124+14
−14
(+112)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−38
= 0 = 0
–   Hannibal 1.5 64-bit 4CPU3117+19
−19
(+105)3.5 − 8.5
(+0−5=7)
29.2%
3.5 / 12
0.0%
−11
= = = = = = 0 0 0 = 0 0
–   Andscacs 0.83 64-bit 4CPU3111+29
−29
(+99)5.5 − 14.5
(+2−11=7)
27.5%
5.5 / 20
0.0%
−50
0 0 0 = = 1 = 0 0 0 = = 0 = 0 = 0 1 0 0
–   Naum 4.6 64-bit 4CPU3102+14
−14
(+90)3.5 − 8.5
(+1−6=5)
29.2%
3.5 / 12
0.0%
−46
0 = = 0 0 1 = = = 0 0 0
–   NirvanaChess 2.1c 64-bit 4CPU3102+22
−23
(+90)5.5 − 8.5
(+1−4=9)
39.3%
5.5 / 14
0.0%
+33
= = 0 = 0 = = = = 0 1 = 0 =
–   Chiron 2 64-bit 4CPU3092+15
−14
(+80)0.5 − 5.5
(+0−5=1)
8.3%
0.5 / 6
0.0%
−278
0 = 0 0 0 0
–   Texel 1.05 64-bit 4CPU3091+17
−17
(+79)4.5 − 7.5
(+1−4=7)
37.5%
4.5 / 12
0.0%
+10
= = 1 0 = 0 0 = = 0 = =
–   Andscacs 0.82 64-bit 4CPU3088+29
−29
(+76)8.5 − 11.5
(+3−6=11)
42.5%
8.5 / 20
0.0%
+36
= 1 = = 0 1 = = = = = 0 0 1 = 0 = = 0 0
–   Hannibal 1.4b 64-bit 4CPU3084+15
−15
(+72)4 − 6
(+1−3=6)
40.0%
4.0 / 10
0.0%
+20
= = 0 0 = = 1 = 0 =
–   Andscacs 0.81 64-bit 4CPU3083+31
−32
(+71)6.5 − 4.5
(+4−2=5)
59.1%
6.5 / 11
0.0%
+115
= 1 0 = 1 = 1 = 1 = 0
–   Defenchess SCTR 1.1f 64-bit 4CPU3066+29
−29
(+54)6 − 14
(+2−10=8)
30.0%
6.0 / 20
0.1%
−77
= 0 0 = 0 = 0 = 1 0 0 0 = = 0 = 1 = 0 0
–   Texel 1.04 64-bit 4CPU3065+21
−21
(+53)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
0.0%
+80
= 0 1 = 1 0 = = = 1
–   Protector 1.5.0 64-bit 4CPU3062+18
−18
(+50)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
0.0%
+81
1 = 0 = 1 0 = 1 = =
–   Alfil 15.8 64-bit 4CPU3062+23
−23
(+50)7 − 13
(+1−7=12)
35.0%
7.0 / 20
0.0%
−34
= 0 = 0 = 0 = = = 0 = = 0 = = 0 = 0 1 =
–   Hiarcs 14 4CPU3060+13
−13
(+48)5.5 − 14.5
(+1−10=9)
27.5%
5.5 / 20
0.0%
−88
= 0 = = = 0 1 = 0 = = 0 0 = 0 0 0 0 = 0
–   Wasp 2.6 64-bit 4CPU3050+20
−20
(+38)13 − 27
(+3−17=20)
32.5%
13.0 / 40
0.3%
−68
= 0 0 = 0 = 0 = = = 0 0 0 = 0 0 = = = 1 = 0 = = 0 1 0 = = = 1 = 0 = 0 0 0 = 0 =
–   Arasan 19.2 64-bit 4CPU3048+31
−31
(+36)1 − 1
(+0−0=2)
50.0%
1.0 / 2
2.6%
+36
= =
–   Vajolet2 2.2 64-bit 4CPU3048+26
−27
(+36)9 − 13
(+5−9=8)
40.9%
9.0 / 22
1.1%
−25
0 = = 1 = 0 0 0 0 = 0 = = = 0 = 1 1 1 0 0 1
–   Chiron 1.1a 64-bit 4CPU3046+20
−20
(+34)4 − 6
(+3−5=2)
40.0%
4.0 / 10
0.6%
−39
= 0 1 1 0 0 1 0 0 =
–   Pedone 1.5 64-bit 4CPU3045+32
−31
(+33)9 − 13
(+3−7=12)
40.9%
9.0 / 22
3.7%
−22
= 0 1 = 0 0 = = = = = = = 0 1 0 0 0 1 = = =
–   Gull R375 64-bit 4CPU3045+22
−22
(+33)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
1.1%
+5
= = = = = 0 1 0 = =
–   Bobcat 8.0 64-bit 4CPU3036+26
−26
(+24)10 − 13
(+2−5=16)
43.5%
10.0 / 23
6.4%
−9
1 = = = 0 = = = 1 = = = 0 = 0 0 0 = = = = = =
–   Arasan 20.0 64-bit 4CPU3035+35
−35
(+23)9.5 − 9.5
(+4−4=11)
50.0%
9.5 / 19
11.9%
+23
= = 0 = 1 0 = = = = 0 1 = = 0 1 = = 1
–   Deep Junior 13 64-bit 4CPU3032+16
−16
(+20)5.5 − 4.5
(+2−1=7)
55.0%
5.5 / 10
4.9%
+44
= = 0 = = 1 = 1 = =
–   Deep Junior Yokohama 64-bit 4CPU3031+16
−16
(+19)16.5 − 11.5
(+10−5=13)
58.9%
16.5 / 28
5.3%
+73
1 1 = 0 = = 1 1 = 1 1 1 = 1 0 0 = 1 = = 0 1 = 0 = = = =
–   Senpai 1.0 64-bit 4CPU3030+16
−16
(+18)14.5 − 7.5
(+7−0=15)
65.9%
14.5 / 22
6.6%
+102
= = 1 = 1 = 1 1 = = = = = = = 1 = = = = 1 1
–   Crafty 25.2 64-bit 4CPU3028+23
−23
(+16)10.5 − 11.5
(+5−6=11)
47.7%
10.5 / 22
14.1%
0
0 = = 1 0 0 = = = 1 0 = 1 = = = = 1 0 = 0 1
–   Deep Junior 13.3 64-bit 4CPU3024+18
−18
(+12)1 − 1
(+0−0=2)
50.0%
1.0 / 2
16.7%
+12
= =
–   Arasan 19.0.1 64-bit 4CPU3024+34
−34
(+12)1 − 1
(+0−0=2)
50.0%
1.0 / 2
27.0%
+12
= =
–   Deep Shredder 12 64-bit 4CPU3023+10
−10
(+11)3 − 7
(+1−5=4)
30.0%
3.0 / 10
13.8%
−119
0 = = 0 0 1 = = 0 0
–   Spike 1.4 Leiden 4CPU3022+11
−11
(+10)10 − 6
(+5−1=10)
62.5%
10.0 / 16
16.4%
+78
1 1 1 = 1 = = 1 0 = = = = = = =
–   Rybka 2.3.2a 64-bit 4CPU3021+13
−13
(+9)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
22.1%
+166
= 1
–   Nemorino 2.00 64-bit 4CPU3018+32
−32
(+6)10 − 10
(+5−5=10)
50.0%
10.0 / 20
37.6%
+6
= 1 1 = 0 = = 1 = 0 = = 0 0 0 1 = = = 1
–   Laser 1.3 64-bit 4CPU3017+30
−30
(+5)12 − 8
(+6−2=12)
60.0%
12.0 / 20
39.3%
+60
= = = 0 1 1 = = = = 1 1 = 1 = = 1 = = 0
–   Pedone 1.4.1 64-bit 4CPU3007+31
−31
(−5)5 − 3
(+2−0=6)
62.5%
5.0 / 8
59.9%
+54
1 = = = = = 1 =
–   Vajolet2 2.1 64-bit 4CPU3004+25
−25
(−8)21.5 − 16.5
(+13−8=17)
56.6%
21.5 / 38
68.4%
+31
1 = 0 = 1 1 = = = = = 0 = 1 = = 1 1 = = 1 0 1 0 0 = 0 1 1 1 1 = = = 0 0 1 =
–   Rybka 2.1 64-bit 4CPU2999+32
−31
(−13)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
75.2%
+158
1 1 = 0 = 1 1 = 1 1
–   Fizbo 1.5 64-bit 4CPU2998+27
−27
(−14)14.5 − 11.5
(+9−6=11)
55.8%
14.5 / 26
81.0%
+25
0 1 0 0 1 = 1 = = = = 1 = 1 1 1 0 = 0 = 1 = 1 = = 0
–   SmarThink 1.97 64-bit2994+17
−16
(−18)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
91.7%
−48
=
–   Bobcat 7.6 64-bit 4CPU2985+32
−32
(−27)4 − 2
(+3−1=2)
66.7%
4.0 / 6
92.1%
+77
= 1 = 0 1 1
–   Arasan 18.3 64-bit 4CPU2979+30
−30
(−33)6 − 2
(+4−0=4)
75.0%
6.0 / 8
96.6%
+113
= 1 1 = 1 1 = =
–   Arasan 18.2 64-bit 4CPU2976+28
−28
(−36)15.5 − 8.5
(+8−1=15)
64.6%
15.5 / 24
98.6%
+45
1 1 1 = = = = 1 1 = 0 = = = 1 = = = = = 1 1 = =
–   Spark 1.0 64-bit 4CPU2974+13
−13
(−38)6.5 − 5.5
(+3−2=7)
54.2%
6.5 / 12
100.0%
−16
= 0 = 1 = = 1 0 1 = = =
–   Zappa Mexico II 64-bit 4CPU2973+10
−10
(−39)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+118
1 =
–   EXchess 7.88b 64-bit 4CPU2963+29
−29
(−49)5 − 7
(+2−4=6)
41.7%
5.0 / 12
99.8%
−95
= = 0 0 = = 0 = = 1 0 1
–   Zappa Mexico 64-bit 4CPU2961+15
−15
(−51)6 − 4
(+3−1=6)
60.0%
6.0 / 10
100.0%
+7
1 = = = = = 1 = 1 0
–   Fizbo 1.31 64-bit 4CPU2960+30
−29
(−52)7 − 3
(+5−1=4)
70.0%
7.0 / 10
99.8%
+79
0 = 1 = 1 1 1 = = 1
–   Naum 3 64-bit 4CPU2958+19
−19
(−54)5 − 5
(+2−2=6)
50.0%
5.0 / 10
100.0%
−50
0 = = = = 1 0 = 1 =
–   Crafty 25.0 64-bit 4CPU2954+25
−25
(−58)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
+37
= 1 = 1 0 1 = 0 1 1
–   Stockfish 1.4 64-bit 4CPU2951+17
−17
(−61)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
100.0%
−101
= 1 1 1 = 0 = 0 0 0
–   Gaviota 1.0 64-bit 4CPU2943+18
−18
(−69)10 − 9
(+2−1=16)
52.6%
10.0 / 19
100.0%
−55
= 0 = = = = = = 1 = = = = = = = = 1 =
–   Bobcat 7.1 64-bit 4CPU2937+33
−33
(−75)2.5 − 3.5
(+0−1=5)
41.7%
2.5 / 6
100.0%
−112
= = 0 = = =
–   EXchess 7.71b 64-bit 4CPU2936+28
−28
(−76)12 − 8
(+7−3=10)
60.0%
12.0 / 20
100.0%
−18
1 = = = 1 = = 0 1 0 = 1 = 1 1 = 1 = = 0
–   Arasan 18.0 64-bit 4CPU2931+29
−29
(−81)14 − 6
(+9−1=10)
70.0%
14.0 / 20
100.0%
+41
= 1 = 1 = 1 = = = = = 1 1 = 1 1 1 1 0 =
–   DisasterArea 1.65 64-bit 4CPU2926+31
−31
(−86)10 − 10
(+6−6=8)
50.0%
10.0 / 20
100.0%
−90
1 0 1 = = = 0 = 0 0 1 = 0 = 0 1 = = 1 1
–   Amoeba 2.6 64-bit2916+22
−22
(−96)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
0
–   The Baron 3.41 64-bit 4CPU2904+22
−23
(−108)24 − 16
(+16−8=16)
60.0%
24.0 / 40
100.0%
−46
= 1 1 = = 0 0 1 1 0 0 1 0 = 0 = 1 1 1 1 = = = = 1 = 1 1 1 = 1 = = = = 1 1 = 0 0
–   Bright 0.4a 4CPU2900+15
−15
(−112)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
−21
1 = 1 1 = = 1 = = 0
–   Glaurung 2.2 64-bit 4CPU2899+16
−16
(−113)8 − 2
(+6−0=4)
80.0%
8.0 / 10
100.0%
+85
1 = 1 = 1 1 = 1 1 =
–   Tornado 7.0 64-bit 4CPU2899+25
−25
(−113)2 − 2
(+0−0=4)
50.0%
2.0 / 4
100.0%
−113
= = = =
–   Tornado 4.88 64-bit 4CPU2891+26
−26
(−121)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
−30
1 = 1 0 = = = = 1 1
–   Pedone 1.3 64-bit 4CPU2887+29
−29
(−125)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−32
0 1 1 =
–   The Baron 3.29 64-bit 4CPU2871+25
−25
(−141)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−73
= = = 1
–   Laser 1.0 64-bit 4CPU2802+39
−40
(−210)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
−60
= 1 = 1
–   Nebula 2.0 64-bit 4CPU2728+31
−31
(−284)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−253
=
–   ECE X3 64-bit 4CPU2726+185
−189
(−286)1 − 0
(+1−0=0)
100.0%
1.0 / 1
99.9%
+INF
1
–   Marvin 2.2.0 64-bit2721+26
−26
(−291)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Delphil 3.2 64-bit 4CPU2549+47
−49
(−463)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    145Cheng 4.39 64-bit
Free    6Cheng 4.39 64-bit

Created in 2005-2013 by CCRL team
Last games added on January 13, 2018