CCRL 40/40
Downloads and Statistics
November 18, 2017
Testing summary:
Total: 756'425 games
played by 1'967 programs
103446 CPU days (X2 4600+)

White wins: 259'856 (34.4%)
Black wins: 192'693 (25.5%)
Draws: 303'876 (40.2%)
White score: 54.4%

Engine Details

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Cheng3 1.03 32-bit (2495+33
−33
)Quote
Author: Martin Sedlak (Czech Republic) Link: Homepage
This is one of the 16 Cheng versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Deuterium 11.01.28.1592618+20
−20
(+123)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−33
0 =
–   Dirty 24Apr2011 32-bit2612+30
−30
(+117)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+117
= =
–   Donna 4.0 64-bit2602+17
−17
(+107)3 − 5
(+1−3=4)
37.5%
3.0 / 8
0.0%
+28
0 = 0 0 1 = = =
–   Rotor 0.62588+16
−16
(+93)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+235
1 =
–   Quazar 0.3b 32-bit2581+21
−21
(+86)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
0.0%
+188
= = 0 1 = 1 1 1 0 1
–   Petir 4.9999992577+16
−16
(+82)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+82
1 0
–   Brutus 8.05 32-bit2566+17
−17
(+71)4.5 − 7.5
(+2−5=5)
37.5%
4.5 / 12
0.0%
−15
= 0 = 1 = 1 0 0 = 0 = 0
–   CuckooChess 1.11 32-bit2564+29
−29
(+69)2.5 − 3.5
(+0−1=5)
41.7%
2.5 / 6
0.1%
+26
0 = = = = =
–   Arasan 12.3 32-bit2564+25
−25
(+69)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.1%
+69
1 0
–   SOS 5.12561+14
−14
(+66)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+66
0 1
–   Zurichess Glarus 64-bit2556+27
−27
(+61)5 − 1
(+4−0=2)
83.3%
5.0 / 6
0.3%
+295
= 1 1 1 = 1
–   Gogobello 1.1 64-bit2552+29
−29
(+57)1.5 − 8.5
(+1−8=1)
15.0%
1.5 / 10
0.6%
−245
0 0 0 0 0 0 0 1 = 0
–   DanaSah 4.662540+26
−26
(+45)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
1.8%
+201
= 1
–   GarboChess 3.0 32-bit2536+24
−24
(+41)8 − 14
(+5−11=6)
36.4%
8.0 / 22
2.3%
−55
= 1 0 1 0 = 0 0 0 0 0 1 1 0 = = 0 0 1 = 0 =
–   Gaviota 0.83 32-bit2524+27
−27
(+29)2 − 4
(+0−2=4)
33.3%
2.0 / 6
9.3%
−59
0 = = = = 0
–   Rodin 4.02523+18
−18
(+28)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
7.6%
−128
= 0
–   Glass 1.7 32-bit2514+28
−28
(+19)3 − 1
(+3−1=0)
75.0%
3.0 / 4
20.2%
+252
1 0 1 1
–   Nimzo 82512+28
−28
(+17)6.5 − 3.5
(+6−3=1)
65.0%
6.5 / 10
22.5%
+135
1 1 1 0 1 1 0 = 0 1
–   Hermann 2.8 32-bit2507+26
−26
(+12)4 − 2
(+3−1=2)
66.7%
4.0 / 6
28.4%
+124
0 1 1 = 1 =
–   CyberPagno 3.0 64-bit2502+20
−20
(+7)6 − 4
(+4−2=4)
60.0%
6.0 / 10
36.6%
+70
1 1 = = = 1 0 0 1 =
–   Tao 5.62502+17
−17
(+7)2 − 2
(+2−2=0)
50.0%
2.0 / 4
35.8%
+7
0 1 1 0
–   Hermann 2.6 32-bit2497+34
−33
(+2)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
46.8%
+86
1 0 1 =
–   GreKo 8.2 32-bit2485+26
−26
(−10)4.5 − 7.5
(+3−6=3)
37.5%
4.5 / 12
67.7%
−99
0 0 0 = = 1 0 1 0 = 0 1
–   Matacz 1.42479+17
−17
(−16)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
80.3%
+79
1 0 = 1
–   Zurichess Geneva 64-bit2475+27
−27
(−20)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
81.8%
+108
= 1 1 0 = 1 = 1
–   Shield 1.2 64-bit2473+27
−27
(−22)3.5 − 4.5
(+3−4=1)
43.8%
3.5 / 8
84.5%
−67
0 0 0 1 = 1 1 0
–   Pupsi2 0.082471+17
−18
(−24)3 − 3
(+1−1=4)
50.0%
3.0 / 6
89.3%
−24
= 1 0 = = =
–   Quark 2.352469+19
−19
(−26)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
90.9%
−182
0 =
–   Delphil 2.72468+27
−27
(−27)6 − 8
(+4−6=4)
42.9%
6.0 / 14
89.4%
−79
0 = 1 1 = 0 = 1 1 0 = 0 0 0
–   Trace 1.37a2468+19
−19
(−27)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
92.1%
−309
0 0 0 =
–   Counter 1.22468+17
−17
(−27)5 − 3
(+4−2=2)
62.5%
5.0 / 8
92.7%
+55
0 1 1 = 0 = 1 1
–   LittleThought 1.052 32-bit2466+19
−19
(−29)8 − 11
(+5−8=6)
42.1%
8.0 / 19
93.3%
−80
0 1 1 = = = 0 1 = 0 1 0 = 0 0 = 0 1 0
–   GreKo 8.0 32-bit2448+29
−29
(−47)5 − 3
(+4−2=2)
62.5%
5.0 / 8
98.3%
+41
= = 1 1 0 0 1 1
–   Hussar 0.42443+17
−18
(−52)5 − 9
(+2−6=6)
35.7%
5.0 / 14
99.7%
−143
1 0 0 = 0 0 = = = 0 = 1 = 0
–   nanoSzachy 3.82436+16
−16
(−59)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
99.9%
+65
= = 1 0 1 1 = 1
–   Homer 2.012428+21
−20
(−67)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−67
1 0
–   Abrok 5.02428+22
−22
(−67)2 − 0
(+2−0=0)
100.0%
2.0 / 2
99.9%
+INF
1 1
–   Glass 1.62426+20
−20
(−69)4 − 5
(+1−2=6)
44.4%
4.0 / 9
100.0%
−100
1 = 0 = 0 = = = =
–   Queen 4.032409+18
−18
(−86)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Diablo 0.5.12408+18
−18
(−87)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−87
1 0
–   Eeyore 1.52 32-bit2404+23
−23
(−91)8 − 2
(+7−1=2)
80.0%
8.0 / 10
100.0%
+138
1 1 = 1 1 1 = 1 0 1
–   Pawny 0.2.1 32-bit2401+31
−31
(−94)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−12
0 1 1 =
–   Rodin 3.02401+18
−18
(−94)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+48
= 1
–   Phalanx XXII2392+24
−25
(−103)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Sorgenkind 0.42386+15
−15
(−109)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−251
0 =
–   Dorky 4.3 32-bit2384+26
−26
(−111)6 − 2
(+5−1=2)
75.0%
6.0 / 8
100.0%
+72
1 = 1 = 1 0 1 1
–   TJchess 1.012368+24
−24
(−127)2 − 4
(+2−4=0)
33.3%
2.0 / 6
100.0%
−276
1 1 0 0 0 0

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Cheng3 1.03 32-bit
played with current
participants of this list
Represented by
1-2-CPU    60Cheng 4.39 64-bit
32-bit    124nothing
32-bit 1-2-CPU    124nothing
32-bit single-CPU    124nothing
All    60Cheng 4.39 64-bit
Free    60Cheng 4.39 64-bit
Free 1-2-CPU    60Cheng 4.39 64-bit
Free 32-bit    124nothing
Free 32-bit 1-2-CPU    124nothing
Free 32-bit single-CPU    124nothing
Free single-CPU    60Cheng 4.39 64-bit
Single-CPU    60Cheng 4.39 64-bit

Created in 2005-2013 by CCRL team
Last games added on November 18, 2017