CCRL 40/40
Downloads and Statistics
March 25, 2017
Testing summary:
Total: 700'132 games
played by 1'850 programs
96442 CPU days (X2 4600+)

White wins: 241'332 (34.5%)
Black wins: 179'363 (25.6%)
Draws: 279'437 (39.9%)
White score: 54.4%

Engine Details

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Show each game results
Cheng 4.39 64-bit 4CPU#32  (3022+19
−19
)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 4CPU3172+14
−14
(+150)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+150
= =
–   NirvanaChess 2.3 64-bit 4CPU3162+20
−20
(+140)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Bouquet 1.8 64-bit 4CPU3159+11
−11
(+137)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−152
0 0 0 =
–   Andscacs 0.86 64-bit 4CPU3156+22
−22
(+134)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+134
0 1
–   Rybka 4.1 64-bit 4CPU3154+9
−9
(+132)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+132
= =
–   Protector 1.9.0 64-bit 4CPU3150+17
−17
(+128)3.5 − 13.5
(+0−10=7)
20.6%
3.5 / 17
0.0%
−61
0 0 0 = = = 0 0 0 = 0 = = = 0 0 0
–   NirvanaChess 2.2 64-bit 4CPU3150+17
−18
(+128)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+128
1 0 = =
–   Alfil 15.7 64-bit 4CPU3146+18
−19
(+124)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−165
0 0 = 0
–   Andscacs 0.85 64-bit 4CPU3145+25
−25
(+123)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+265
1 =
–   Texel 1.06 64-bit 4CPU3144+21
−21
(+122)4.5 − 16.5
(+1−13=7)
21.4%
4.5 / 21
0.0%
−71
= = = 0 = 0 0 0 0 0 0 = 0 0 0 = = 0 0 1 0
–   Sting SF 6 64-bit 4CPU3143+28
−28
(+121)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−35
= 0
–   Chiron 3.01 64-bit 4CPU3141+24
−25
(+119)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
+8
1 0 = 0 0 =
–   Protector 1.8.0 64-bit 4CPU3135+27
−28
(+113)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+113
1 0
–   BlackMamba 2.0 64-bit 4CPU3133+15
−15
(+111)2 − 6
(+1−5=2)
25.0%
2.0 / 8
0.0%
−76
0 0 0 = 0 1 0 =
–   Fizbo 1.7 64-bit 4CPU3129+27
−27
(+107)5.5 − 8.5
(+0−3=11)
39.3%
5.5 / 14
0.0%
+52
= 0 0 = = = = = = 0 = = = =
–   Vitruvius 1.11C 64-bit 4CPU3128+14
−14
(+106)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−44
0 = 0 =
–   Sting SF 5 64-bit 4CPU3128+25
−25
(+106)5.5 − 8.5
(+2−5=7)
39.3%
5.5 / 14
0.0%
+43
0 = 0 0 = = = = = = 0 0 1 1
–   Hannibal 1.5 64-bit 4CPU3121+19
−19
(+99)3.5 − 8.5
(+0−5=7)
29.2%
3.5 / 12
0.0%
−17
= 0 = = 0 = = = 0 0 0 =
–   Andscacs 0.83 64-bit 4CPU3115+29
−29
(+93)5.5 − 14.5
(+2−11=7)
27.5%
5.5 / 20
0.0%
−56
0 0 0 = = 1 = 0 0 0 = = 0 = 0 = 0 1 0 0
–   NirvanaChess 2.1c 64-bit 4CPU3106+22
−23
(+84)5.5 − 8.5
(+1−4=9)
39.3%
5.5 / 14
0.0%
+27
0 = = = = = 0 = 0 1 = 0 = =
–   Naum 4.6 64-bit 4CPU3105+14
−14
(+83)3.5 − 8.5
(+1−6=5)
29.2%
3.5 / 12
0.0%
−53
= = = 0 = 0 0 1 = 0 0 0
–   Chiron 2 64-bit 4CPU3096+15
−15
(+74)0.5 − 5.5
(+0−5=1)
8.3%
0.5 / 6
0.0%
−284
0 = 0 0 0 0
–   Texel 1.05 64-bit 4CPU3095+17
−17
(+73)4.5 − 7.5
(+1−4=7)
37.5%
4.5 / 12
0.0%
+4
0 0 = = 1 0 = = = = = 0
–   Andscacs 0.82 64-bit 4CPU3092+29
−29
(+70)8.5 − 11.5
(+3−6=11)
42.5%
8.5 / 20
0.0%
+30
1 = = 0 0 = = = 0 0 1 = 0 = = = 1 = = 0
–   Hannibal 1.4b 64-bit 4CPU3087+15
−15
(+65)4 − 6
(+1−3=6)
40.0%
4.0 / 10
0.0%
+13
0 0 = = = = 1 = 0 =
–   Andscacs 0.81 64-bit 4CPU3087+31
−32
(+65)6.5 − 4.5
(+4−2=5)
59.1%
6.5 / 11
0.0%
+109
1 0 = 1 = = 1 = 1 = 0
–   Texel 1.04 64-bit 4CPU3068+21
−21
(+46)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
0.1%
+73
1 = = 0 1 0 = = = 1
–   Alfil 15.8 64-bit 4CPU3067+26
−26
(+45)7 − 13
(+1−7=12)
35.0%
7.0 / 20
0.3%
−39
0 = 0 = = = 0 = = 0 = 0 1 = = 0 = = = 0
–   Protector 1.5.0 64-bit 4CPU3065+18
−18
(+43)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
0.1%
+74
0 = 1 0 1 = = 1 = =
–   Hiarcs 14 4CPU3063+13
−13
(+41)5.5 − 14.5
(+1−10=9)
27.5%
5.5 / 20
0.0%
−95
0 = 0 = = = = 0 0 = 1 = = 0 0 0 0 = 0 0
–   Vajolet2 2.2 64-bit 4CPU3056+28
−28
(+34)9 − 13
(+5−9=8)
40.9%
9.0 / 22
2.5%
−27
1 0 = = = 0 = 1 1 1 0 0 0 = = 1 = 0 0 0 0 =
–   Arasan 19.2 64-bit 4CPU3054+33
−33
(+32)1 − 1
(+0−0=2)
50.0%
1.0 / 2
6.0%
+32
= =
–   Chiron 1.1a 64-bit 4CPU3049+20
−20
(+27)4 − 6
(+3−5=2)
40.0%
4.0 / 10
2.8%
−46
1 1 0 0 = 0 1 0 0 =
–   Bobcat 8.0 64-bit 4CPU3049+42
−42
(+27)6 − 5
(+2−1=8)
54.5%
6.0 / 11
13.6%
+51
= = = 0 = = 1 = = 1 =
–   Pedone 1.5 64-bit 4CPU3048+42
−42
(+26)4.5 − 7.5
(+1−4=7)
37.5%
4.5 / 12
14.8%
−45
= = = = 0 = = 0 0 1 = 0
–   Gull R375 64-bit 4CPU3048+22
−22
(+26)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
4.2%
−1
= = = 0 = = 1 0 = =
–   Arasan 20.0 64-bit 4CPU3044+64
−63
(+22)4 − 5
(+1−2=6)
44.4%
4.0 / 9
26.4%
−1
= = = = 1 0 = = 0
–   Arasan 19.0.1 64-bit 4CPU3036+38
−37
(+14)1 − 1
(+0−0=2)
50.0%
1.0 / 2
25.5%
+14
= =
–   Deep Junior Yokohama 64-bit 4CPU3035+17
−17
(+13)10.5 − 7.5
(+7−4=7)
58.3%
10.5 / 18
15.1%
+66
= 1 0 0 1 1 1 0 1 = = 1 = = 1 0 = =
–   Deep Junior 13 64-bit 4CPU3035+16
−16
(+13)5.5 − 4.5
(+2−1=7)
55.0%
5.5 / 10
15.4%
+37
0 = = 1 = = = 1 = =
–   Senpai 1.0 64-bit 4CPU3034+17
−18
(+12)14.5 − 7.5
(+7−0=15)
65.9%
14.5 / 22
17.5%
+96
1 1 = = = 1 = 1 = = 1 = = = = = = = = 1 1 =
–   Crafty 25.2 64-bit 4CPU3033+30
−30
(+11)6 − 5
(+3−2=6)
54.5%
6.0 / 11
27.9%
+38
0 = 1 = = = 1 = 1 0 =
–   Deep Junior 13.3 64-bit 4CPU3030+18
−18
(+8)1 − 1
(+0−0=2)
50.0%
1.0 / 2
29.1%
+8
= =
–   Spike 1.4 Leiden 4CPU3027+11
−11
(+5)10 − 6
(+5−1=10)
62.5%
10.0 / 16
34.3%
+73
= 1 1 1 1 0 = = 1 = = = = = = =
–   Deep Shredder 12 64-bit 4CPU3026+10
−10
(+4)3 − 7
(+1−5=4)
30.0%
3.0 / 10
35.7%
−126
0 1 0 = = 0 = 0 0 =
–   Rybka 2.3.2a 64-bit 4CPU3023+13
−13
(+1)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
47.0%
+158
1 =
–   Pedone 1.4.1 64-bit 4CPU3012+31
−31
(−10)5 − 3
(+2−0=6)
62.5%
5.0 / 8
71.7%
+49
= = 1 = = = = 1
–   Laser 1.3 64-bit 4CPU3011+64
−65
(−11)6 − 3
(+3−0=6)
66.7%
6.0 / 9
61.8%
+78
= = 1 1 1 = = = =
–   Vajolet2 2.1 64-bit 4CPU3009+25
−25
(−13)21.5 − 16.5
(+13−8=17)
56.6%
21.5 / 38
80.0%
+26
1 0 1 0 0 = 0 1 1 1 1 = = = 0 0 1 = 1 = 0 = 1 1 = = = = = 1 = 0 = 1 = 1 = =
–   Rybka 2.1 64-bit 4CPU3004+33
−32
(−18)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
82.3%
+153
= 0 = 1 1 1 1 = 1 1
–   Fizbo 1.5 64-bit 4CPU3001+27
−27
(−21)14.5 − 11.5
(+9−6=11)
55.8%
14.5 / 26
89.6%
+18
0 1 0 0 = = 1 1 1 = 1 = = = = = 0 = 1 = 1 1 0 = 0 1
–   Nemorino 2.00 64-bit 4CPU3000+65
−66
(−22)4 − 5
(+2−3=4)
44.4%
4.0 / 9
73.2%
−53
1 = 0 0 = = 0 1 =
–   Bobcat 7.6 64-bit 4CPU2989+32
−32
(−33)4 − 2
(+3−1=2)
66.7%
4.0 / 6
95.7%
+70
= 0 1 1 1 =
–   Arasan 18.3 64-bit 4CPU2983+30
−30
(−39)6 − 2
(+4−0=4)
75.0%
6.0 / 8
98.4%
+107
= 1 1 = 1 1 = =
–   Arasan 18.2 64-bit 4CPU2979+28
−28
(−43)15.5 − 8.5
(+8−1=15)
64.6%
15.5 / 24
99.4%
+38
= 1 1 1 = = = = 1 1 = = = = = 1 1 = 0 = = = 1 =
–   Spark 1.0 64-bit 4CPU2977+14
−14
(−45)6.5 − 5.5
(+3−2=7)
54.2%
6.5 / 12
100.0%
−23
= 0 = 1 = = = 1 = = 1 0
–   Zappa Mexico II 64-bit 4CPU2975+10
−10
(−47)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+110
1 =
–   EXchess 7.88b 64-bit 4CPU2968+30
−30
(−54)5 − 7
(+2−4=6)
41.7%
5.0 / 12
99.8%
−100
= 1 0 = 0 = 1 = 0 = 0 =
–   Zappa Mexico 64-bit 4CPU2964+15
−15
(−58)6 − 4
(+3−1=6)
60.0%
6.0 / 10
100.0%
0
= = 1 = = = 1 = 1 0
–   Fizbo 1.31 64-bit 4CPU2963+29
−30
(−59)7 − 3
(+5−1=4)
70.0%
7.0 / 10
99.9%
+72
1 = 1 1 0 = 1 = = 1
–   Naum 3 64-bit 4CPU2961+19
−19
(−61)5 − 5
(+2−2=6)
50.0%
5.0 / 10
100.0%
−57
= = = 1 0 = 0 = 1 =
–   Crafty 25.0 64-bit 4CPU2958+25
−25
(−64)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
+31
= 0 1 = 1 1 1 = 0 1
–   Stockfish 1.4 64-bit 4CPU2953+17
−17
(−69)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
100.0%
−109
1 1 = 1 = 0 = 0 0 0
–   Gaviota 1.0 64-bit 4CPU2945+19
−19
(−77)9 − 9
(+1−1=16)
50.0%
9.0 / 18
100.0%
−77
= = = = = = 0 = = = 1 = = = = = = =
–   Bobcat 7.1 64-bit 4CPU2941+33
−33
(−81)2.5 − 3.5
(+0−1=5)
41.7%
2.5 / 6
100.0%
−118
= = = = = 0
–   EXchess 7.71b 64-bit 4CPU2940+28
−28
(−82)12 − 8
(+7−3=10)
60.0%
12.0 / 20
100.0%
−24
= 1 = 1 1 0 1 0 = 1 = = 0 1 = = = 1 = =
–   Arasan 18.0 64-bit 4CPU2934+29
−29
(−88)14 − 6
(+9−1=10)
70.0%
14.0 / 20
100.0%
+34
= 1 1 = = = = 1 1 1 1 0 = = 1 = 1 = 1 =
–   DisasterArea 1.65 64-bit 4CPU2919+34
−34
(−103)10 − 10
(+6−6=8)
50.0%
10.0 / 20
100.0%
−107
1 0 1 = = = 0 = 0 0 1 = 0 = 0 1 = = 1 1
–   Tornado 7.0 64-bit 4CPU2905+26
−26
(−117)2 − 2
(+0−0=4)
50.0%
2.0 / 4
100.0%
−117
= = = =
–   Glaurung 2.2 64-bit 4CPU2901+16
−16
(−121)8 − 2
(+6−0=4)
80.0%
8.0 / 10
100.0%
+77
1 = 1 1 1 = = 1 1 =
–   Bright 0.4a 4CPU2900+15
−15
(−122)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
−31
1 1 = = 1 = 1 = = 0
–   Tornado 4.88 64-bit 4CPU2894+26
−26
(−128)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
−37
1 0 1 = = = = = 1 1
–   Pedone 1.3 64-bit 4CPU2890+29
−29
(−132)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−39
= 0 1 1
–   The Baron 3.29 64-bit 4CPU2875+25
−25
(−147)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−79
1 = = =
–   Laser 1.0 64-bit 4CPU2806+39
−40
(−216)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
−66
= 1 = 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    186Cheng 4.39 64-bit
Free    47Cheng 4.39 64-bit

Created in 2005-2013 by CCRL team
Last games added on March 25, 2017