CCRL 40/40
Downloads and Statistics
May 27, 2017
Testing summary:
Total: 715'938 games
played by 1'882 programs
98447 CPU days (X2 4600+)

White wins: 246'582 (34.4%)
Black wins: 183'348 (25.6%)
Draws: 286'008 (39.9%)
White score: 54.4%

Engine Details

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Show each game results
Cheng 4.39 64-bit 4CPU#35  (3022+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 4CPU3171+13
−13
(+149)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+149
= =
–   NirvanaChess 2.3 64-bit 4CPU3158+19
−20
(+136)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Bouquet 1.8 64-bit 4CPU3158+11
−11
(+136)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−153
0 = 0 0
–   Andscacs 0.86 64-bit 4CPU3155+21
−22
(+133)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+133
0 1
–   Rybka 4.1 64-bit 4CPU3153+9
−9
(+131)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+131
= =
–   NirvanaChess 2.2 64-bit 4CPU3149+17
−18
(+127)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+127
0 = = 1
–   Protector 1.9.0 64-bit 4CPU3149+17
−17
(+127)3.5 − 13.5
(+0−10=7)
20.6%
3.5 / 17
0.0%
−62
0 0 0 = 0 = = = 0 0 0 0 = = = 0 0
–   Alfil 15.7 64-bit 4CPU3145+18
−18
(+123)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−166
= 0 0 0
–   Andscacs 0.85 64-bit 4CPU3144+25
−25
(+122)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+264
= 1
–   Sting SF 6 64-bit 4CPU3142+28
−28
(+120)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−36
0 =
–   Texel 1.06 64-bit 4CPU3141+20
−20
(+119)4.5 − 16.5
(+1−13=7)
21.4%
4.5 / 21
0.0%
−74
= = 0 0 1 0 = = = 0 = 0 0 0 0 0 0 = 0 0 0
–   Chiron 3.01 64-bit 4CPU3140+24
−24
(+118)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
+7
0 0 = 1 0 =
–   Protector 1.8.0 64-bit 4CPU3134+28
−28
(+112)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+112
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 0 1 =
–   Fizbo 1.7 64-bit 4CPU3128+27
−27
(+106)5.5 − 8.5
(+0−3=11)
39.3%
5.5 / 14
0.0%
+51
= = 0 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
= 1 0 0 = 0 = = = = = 0 0 1
–   Vitruvius 1.11C 64-bit 4CPU3127+14
−14
(+105)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−45
= 0 = 0
–   Hannibal 1.5 64-bit 4CPU3120+19
−19
(+98)3.5 − 8.5
(+0−5=7)
29.2%
3.5 / 12
0.0%
−18
0 = 0 0 0 = = 0 = = = =
–   Andscacs 0.83 64-bit 4CPU3114+29
−29
(+92)5.5 − 14.5
(+2−11=7)
27.5%
5.5 / 20
0.0%
−57
0 0 0 = = 1 = 0 0 0 = = 0 = 0 = 0 1 0 0
–   NirvanaChess 2.1c 64-bit 4CPU3105+23
−23
(+83)5.5 − 8.5
(+1−4=9)
39.3%
5.5 / 14
0.0%
+26
= = = 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 4CPU3095+15
−15
(+73)0.5 − 5.5
(+0−5=1)
8.3%
0.5 / 6
0.0%
−285
0 0 0 0 0 =
–   Texel 1.05 64-bit 4CPU3094+17
−17
(+72)4.5 − 7.5
(+1−4=7)
37.5%
4.5 / 12
0.0%
+3
0 = = = = = 0 0 = 1 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 = = 1 = = = 0 0 1 = 0 = = 0 0
–   Hannibal 1.4b 64-bit 4CPU3086+15
−15
(+64)4 − 6
(+1−3=6)
40.0%
4.0 / 10
0.0%
+12
= = 0 0 = = 1 = 0 =
–   Andscacs 0.81 64-bit 4CPU3086+32
−31
(+64)6.5 − 4.5
(+4−2=5)
59.1%
6.5 / 11
0.0%
+108
= 1 0 = 1 = 1 = 1 = 0
–   Texel 1.04 64-bit 4CPU3067+20
−21
(+45)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
0.1%
+72
= 0 1 = 1 0 = = = 1
–   Alfil 15.8 64-bit 4CPU3066+26
−26
(+44)7 − 13
(+1−7=12)
35.0%
7.0 / 20
0.3%
−40
= 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
1 = 0 = 1 0 = 1 = =
–   Hiarcs 14 4CPU3062+13
−13
(+40)5.5 − 14.5
(+1−10=9)
27.5%
5.5 / 20
0.0%
−96
= 0 1 = = 0 0 = 0 0 0 0 = 0 0 = = 0 = =
–   Pedone 1.5 64-bit 4CPU3053+33
−33
(+31)9 − 13
(+3−7=12)
40.9%
9.0 / 22
6.0%
−24
1 = 0 = = = = = = = = 0 1 0 0 0 1 0 = = = 0
–   Arasan 19.2 64-bit 4CPU3053+31
−31
(+31)1 − 1
(+0−0=2)
50.0%
1.0 / 2
5.6%
+31
= =
–   Vajolet2 2.2 64-bit 4CPU3052+27
−27
(+30)9 − 13
(+5−9=8)
40.9%
9.0 / 22
3.4%
−31
0 1 0 = = = 0 = 1 1 1 0 0 = = 1 = 0 0 0 0 =
–   Chiron 1.1a 64-bit 4CPU3049+20
−20
(+27)4 − 6
(+3−5=2)
40.0%
4.0 / 10
3.1%
−46
= 0 1 1 0 0 1 0 0 =
–   Gull R375 64-bit 4CPU3047+22
−22
(+25)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
4.5%
−2
= = = = = 0 1 0 = =
–   Bobcat 8.0 64-bit 4CPU3046+32
−32
(+24)10 − 12
(+2−4=16)
45.5%
10.0 / 22
10.8%
0
= = 0 = = = = 0 = = = = = 0 0 = = = = 1 1 =
–   Arasan 20.0 64-bit 4CPU3041+35
−35
(+19)9.5 − 9.5
(+4−4=11)
50.0%
9.5 / 19
17.8%
+19
= = 0 = = = 1 = = 1 0 1 = = 0 = 1 0 =
–   Deep Junior 13 64-bit 4CPU3035+16
−16
(+13)5.5 − 4.5
(+2−1=7)
55.0%
5.5 / 10
16.6%
+37
= = 0 = = 1 = 1 = =
–   Arasan 19.0.1 64-bit 4CPU3035+38
−37
(+13)1 − 1
(+0−0=2)
50.0%
1.0 / 2
27.1%
+13
= =
–   Senpai 1.0 64-bit 4CPU3034+17
−17
(+12)14.5 − 7.5
(+7−0=15)
65.9%
14.5 / 22
17.9%
+96
= = = = = = = 1 = = = = 1 1 1 = 1 1 = 1 = =
–   Deep Junior Yokohama 64-bit 4CPU3034+16
−16
(+12)16.5 − 11.5
(+10−5=13)
58.9%
16.5 / 28
16.4%
+66
= = 1 1 = = 1 0 0 0 = = = 1 = = 0 1 = 1 1 1 = = 1 0 = 1
–   Crafty 25.2 64-bit 4CPU3033+27
−27
(+11)10.5 − 11.5
(+5−6=11)
47.7%
10.5 / 22
26.1%
−5
= 1 0 0 0 = 1 0 = 0 1 = = = = 1 = = = 1 0 =
–   Deep Junior 13.3 64-bit 4CPU3029+18
−18
(+7)1 − 1
(+0−0=2)
50.0%
1.0 / 2
31.2%
+7
= =
–   Deep Shredder 12 64-bit 4CPU3026+10
−10
(+4)3 − 7
(+1−5=4)
30.0%
3.0 / 10
38.6%
−126
0 = = 0 = 0 = 0 0 1
–   Laser 1.3 64-bit 4CPU3026+32
−32
(+4)12 − 8
(+6−2=12)
60.0%
12.0 / 20
43.0%
+59
= = = 0 = = 1 1 = = 0 1 = 1 = = 1 1 = =
–   Spike 1.4 Leiden 4CPU3026+11
−11
(+4)10 − 6
(+5−1=10)
62.5%
10.0 / 16
37.6%
+72
= 1 = 1 0 = = = = = = = 1 = 1 1
–   Rybka 2.3.2a 64-bit 4CPU3023+13
−13
(+1)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
49.6%
+158
= 1
–   Nemorino 2.00 64-bit 4CPU3021+34
−34
(−1)10 − 10
(+5−5=10)
50.0%
10.0 / 20
53.6%
−1
= 1 1 = 1 = 0 = = 1 = = 0 0 0 1 = 0 = =
–   Pedone 1.4.1 64-bit 4CPU3011+30
−31
(−11)5 − 3
(+2−0=6)
62.5%
5.0 / 8
73.9%
+48
1 = = 1 = = = =
–   Vajolet2 2.1 64-bit 4CPU3008+25
−25
(−14)21.5 − 16.5
(+13−8=17)
56.6%
21.5 / 38
81.8%
+25
= = = 0 = 1 = 1 0 1 0 0 = 1 1 1 = 0 = 1 1 = = = = = 0 1 1 1 1 = = = 0 0 1 =
–   Rybka 2.1 64-bit 4CPU3004+33
−32
(−18)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
83.6%
+153
1 1 = 0 = 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
90.7%
+18
1 = = 1 1 1 0 = 0 = 0 = 1 = 1 1 = 1 = = = = 0 0 0 1
–   Bobcat 7.6 64-bit 4CPU2988+32
−32
(−34)4 − 2
(+3−1=2)
66.7%
4.0 / 6
96.4%
+70
= 0 1 1 1 =
–   Arasan 18.3 64-bit 4CPU2982+30
−30
(−40)6 − 2
(+4−0=4)
75.0%
6.0 / 8
98.7%
+106
= = 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
99.5%
+38
= = = 1 1 = 0 = = = 1 = = = = = 1 1 = = 1 1 1 =
–   Spark 1.0 64-bit 4CPU2977+13
−13
(−45)6.5 − 5.5
(+3−2=7)
54.2%
6.5 / 12
100.0%
−23
= 1 = = = 1 = = 1 0 = 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
99.9%
−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+30
−29
(−59)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+72
0 = 1 = 1 1 1 = = 1
–   Naum 3 64-bit 4CPU2960+19
−19
(−62)5 − 5
(+2−2=6)
50.0%
5.0 / 10
100.0%
−58
0 = = = = 1 0 = 1 =
–   Crafty 25.0 64-bit 4CPU2957+25
−25
(−65)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
+30
1 0 1 1 = = 0 1 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+18
−19
(−77)9 − 9
(+1−1=16)
50.0%
9.0 / 18
100.0%
−77
= = 1 = = = = = = = 0 = = = = = = =
–   Bobcat 7.1 64-bit 4CPU2940+33
−33
(−82)2.5 − 3.5
(+0−1=5)
41.7%
2.5 / 6
100.0%
−119
0 = = = = =
–   EXchess 7.71b 64-bit 4CPU2939+28
−28
(−83)12 − 8
(+7−3=10)
60.0%
12.0 / 20
100.0%
−25
= 0 1 0 = 1 = 1 1 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 4CPU2904+26
−26
(−118)2 − 2
(+0−0=4)
50.0%
2.0 / 4
100.0%
−118
= = = =
–   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 = 1 0 = = = = 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
1 0 1 =
–   The Baron 3.29 64-bit 4CPU2874+25
−25
(−148)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−80
= = = 1
–   Laser 1.0 64-bit 4CPU2805+39
−40
(−217)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
−67
= 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    158Cheng 4.39 64-bit
Free    47Cheng 4.39 64-bit

Created in 2005-2013 by CCRL team
Last games added on May 27, 2017