CCRL 40/40
Downloads and Statistics
January 20, 2018
Testing summary:
Total: 783'129 games
played by 2'026 programs
108312 CPU days (X2 4600+)

White wins: 268'533 (34.3%)
Black wins: 198'801 (25.4%)
Draws: 315'795 (40.3%)
White score: 54.5%

Engine Details

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Show each game results
Cheng3 1.05 32-bit (2558+32
−32
)Quote
Author: Martin Sedlak (Czech Republic) Link: Homepage
This is one of the 16 Cheng versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   MinkoChess 1.0 32-bit2744+32
−32
(+186)2 − 8
(+0−6=4)
20.0%
2.0 / 10
0.0%
−11
= 0 = = = 0 0 0 0 0
–   Chessmaster 11 Conqueror2691+21
−21
(+133)4.5 − 7.5
(+3−6=3)
37.5%
4.5 / 12
0.0%
+45
0 0 1 0 = = 0 0 = 0 1 1
–   Chess Tiger 20072682+12
−12
(+124)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
+14
0 1 = 0 0 1 = 0 = 0
–   Daydreamer 1.75 32-bit2668+17
−17
(+110)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+110
1 0 = =
–   Dirty 25Aug2011 32-bit2668+23
−23
(+110)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+266
= 1
–   Bright 0.2c2663+26
−26
(+105)3 − 7
(+0−4=6)
30.0%
3.0 / 10
0.0%
−6
= = = = 0 = 0 0 = 0
–   Bobcat 2.75 32-bit2659+24
−24
(+101)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Scorpio 2.0 32-bit2656+17
−17
(+98)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.0%
−76
0 0 0 0 = 0 1 = = 0
–   E.T. Chess 13.01.082649+14
−14
(+91)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Cyrano 0.6b17 32-bit2647+14
−14
(+89)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Colossus 2008b2643+13
−13
(+85)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−71
= 0
–   RedQueen 1.0.0 32-bit2637+24
−24
(+79)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+79
1 0
–   Gandalf 62633+12
−12
(+75)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+64
0 = 1 =
–   CM9000 Assassin2629+24
−24
(+71)2 − 0
(+2−0=0)
100.0%
2.0 / 2
0.0%
+INF
1 1
–   WildCat 82629+14
−14
(+71)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Ruffian 2.1.02621+13
−13
(+63)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+63
= =
–   Deuterium 11.01.28.1592619+20
−20
(+61)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.1%
+61
1 0
–   Hamsters 0.7.12619+14
−14
(+61)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+61
= =
–   ProDeo 1.62618+20
−20
(+60)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.1%
+60
0 1 1 0
–   Slow Chess Blitz WV22616+16
−16
(+58)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
0.1%
+26
1 = 0 = 1 1 0 0 = 0
–   Pharaon 3.5.12613+13
−13
(+55)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.1%
−INF
0 0
–   Arasan 13.2 32-bit2609+33
−33
(+51)2 − 4
(+1−3=2)
33.3%
2.0 / 6
1.5%
−55
0 1 0 = 0 =
–   Philou 3.602607+20
−20
(+49)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
0.6%
+95
= = 1 0 1 =
–   Naum 1.91 32-bit2605+15
−15
(+47)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.5%
−73
0 = 0 = 0 0 0 = 1 =
–   The Baron 2.23 32-bit2594+17
−17
(+36)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
2.5%
−120
= 0
–   Crafty 22.8 32-bit2592+33
−33
(+34)3 − 7
(+3−7=0)
30.0%
3.0 / 10
7.4%
−144
1 1 0 0 0 0 0 0 1 0
–   Amyan 1.722591+13
−13
(+33)3 − 1
(+3−1=0)
75.0%
3.0 / 4
3.4%
+259
1 0 1 1
–   CuckooChess 1.12 32-bit2590+26
−26
(+32)1 − 1
(+1−1=0)
50.0%
1.0 / 2
6.9%
+32
0 1
–   Rotor 0.62589+16
−16
(+31)0 − 2
(+0−2=0)
0.0%
0.0 / 2
5.0%
−INF
0 0
–   Arasan 13.1 32-bit2580+33
−33
(+22)1 − 1
(+0−0=2)
50.0%
1.0 / 2
17.3%
+22
= =
–   Petir 4.9999992578+16
−16
(+20)1 − 1
(+0−0=2)
50.0%
1.0 / 2
14.0%
+20
= =
–   Gaviota 0.84 32-bit2571+27
−27
(+13)9.5 − 8.5
(+8−7=3)
52.8%
9.5 / 18
28.0%
+32
= = 1 0 1 1 0 1 1 1 0 0 0 0 = 1 1 0
–   N2 0.4 32-bit2568+18
−18
(+10)4 − 2
(+3−1=2)
66.7%
4.0 / 6
30.7%
+120
0 1 = = 1 1
–   Brutus 8.05 32-bit2566+17
−17
(+8)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
33.2%
−87
0 = 1 0
–   CuckooChess 1.11 32-bit2565+29
−29
(+7)0.5 − 5.5
(+0−5=1)
8.3%
0.5 / 6
38.0%
−348
0 0 0 = 0 0
–   Tornado 2.22552+23
−23
(−6)7.5 − 12.5
(+4−9=7)
37.5%
7.5 / 20
62.9%
−89
0 = 0 = 0 1 = 0 = 1 = 0 1 0 = = 0 0 1 0
–   DanaSah 4.662541+26
−26
(−17)1 − 1
(+0−0=2)
50.0%
1.0 / 2
79.6%
−17
= =
–   GarboChess 3.0 32-bit2537+24
−24
(−21)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
86.1%
+168
1 0 1 1 = 1
–   AnMon 5.752530+16
−16
(−28)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
93.8%
+128
1 =
–   Arasan 12.1 32-bit2530+33
−32
(−28)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
89.2%
0
1 0 1 1 = = = = = 0
–   BugChess2 1.5.12526+33
−33
(−32)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
92.0%
+65
1 = 1 = 0 = 1 = 1 =
–   Rodin 4.02524+18
−19
(−34)2 − 0
(+2−0=0)
100.0%
2.0 / 2
96.7%
+INF
1 1
–   Brutus 7.02b2514+19
−18
(−44)9 − 11
(+5−7=8)
45.0%
9.0 / 20
99.1%
−77
= = 1 = 0 0 = 1 1 0 = 0 0 1 = 0 1 = = 0
–   Glass 1.7 32-bit2514+28
−28
(−44)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
98.0%
+70
0 1 = = 1 1 = 1
–   Hermann 2.8 32-bit2508+26
−26
(−50)4 − 2
(+3−1=2)
66.7%
4.0 / 6
99.2%
+62
0 = = 1 1 1
–   Twisted Logic 0.0852507+28
−28
(−51)13.5 − 6.5
(+10−3=7)
67.5%
13.5 / 20
99.3%
+65
1 = = 1 1 1 1 0 = 1 = 1 1 0 = 1 0 1 = =
–   nanoSzachy 3.92491+23
−23
(−67)9 − 3
(+7−1=4)
75.0%
9.0 / 12
100.0%
+105
1 1 = 1 = 1 = 1 1 = 0 1
–   N2 0.12489+23
−23
(−69)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+105
1 1 1 0 = = 1 = 1 1
–   GreKo 8.2 32-bit2486+26
−26
(−72)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+84
1 =
–   Pawny 0.3 32-bit2459+33
−33
(−99)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−99
= =
–   Bruja 1.9.1 32-bit2444+24
−24
(−114)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Hussar 0.42444+17
−17
(−114)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Abrok 5.02433+21
−21
(−125)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−155
=
–   Homer 2.012429+20
−21
(−129)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−271
0 =
–   Queen 4.032408+18
−18
(−150)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−150
= =
–   Diablo 0.5.12407+18
−18
(−151)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−151
1 0
–   RomiChess P3k 32-bit2405+19
−19
(−153)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+3
= 1
–   Atlas 3.14b 32-bit2400+25
−25
(−158)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Ifrit m1.5 32-bit2373+28
−28
(−185)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−185
1 0

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Cheng3 1.05 32-bit
played with current
participants of this list
Represented by
1-2-CPU    50Cheng 4.39 64-bit
32-bit    97nothing
32-bit 1-2-CPU    97nothing
32-bit single-CPU    97nothing
All    50Cheng 4.39 64-bit
Free    46Cheng 4.39 64-bit
Free 1-2-CPU    46Cheng 4.39 64-bit
Free 32-bit    79nothing
Free 32-bit 1-2-CPU    79nothing
Free 32-bit single-CPU    79nothing
Free single-CPU    46Cheng 4.39 64-bit
Single-CPU    50Cheng 4.39 64-bit

Created in 2005-2013 by CCRL team
Last games added on January 20, 2018