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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Show each game results
Cheng3 1.07 64-bit (2634+21
−21
)Quote
Author: Martin Sedlak (Czech Republic) Link: Homepage
This is one of the 16 Cheng versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Hannibal 1.2 64-bit2919+23
−23
(+285)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Spark 1.0 64-bit2894+12
−12
(+260)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−29
0 = 0 0
–   Nemo 1.0.1 64-bit2847+13
−13
(+213)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Booot 5.1.02844+10
−11
(+210)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+67
= 0 = 0
–   Tornado 4.88 64-bit2820+15
−15
(+186)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+90
1 = 0 0
–   Texel 1.01 64-bit2787+21
−21
(+153)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−130
0 0 = 0
–   Crafty 23.6 64-bit2786+27
−27
(+152)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+9
= 0
–   Scorpio 2.7.6 64-bit2781+17
−17
(+147)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−10
= 0
–   Gaviota 0.86 64-bit2781+21
−21
(+147)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
0.0%
+21
= 0 = = 1 0 0 0
–   Scorpio 2.7.5 64-bit2778+27
−27
(+144)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
+39
= 0 0 1 0 =
–   Naraku 1.42776+17
−17
(+142)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+56
1 0 = 0
–   Frenzee 3.5.19 64-bit2775+15
−15
(+141)2 − 4
(+2−4=0)
33.3%
2.0 / 6
0.0%
−9
1 1 0 0 0 0
–   Glaurung 2.1 64-bit2769+20
−20
(+135)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+292
= 1
–   BugChess2 1.9 64-bit2763+15
−15
(+129)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+129
0 1 = =
–   DiscoCheck 4.3 64-bit2758+27
−27
(+124)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+124
1 0
–   Dirty 05Sep2012 64-bit2752+23
−23
(+118)8 − 14
(+3−9=10)
36.4%
8.0 / 22
0.0%
+34
= 1 1 = 0 1 = = = = = 0 0 0 = 0 0 0 = 0 0 =
–   Bison 9.11 64-bit2751+17
−17
(+117)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+117
0 1
–   Crafty 23.5 64-bit2746+28
−28
(+112)3 − 7
(+2−6=2)
30.0%
3.0 / 10
0.0%
−39
0 = 0 1 0 = 0 1 0 0
–   EXchess 7.11b 64-bit2742+31
−31
(+108)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−34
= 0
–   Chronos 1.9.9 64-bit2738+14
−14
(+104)10.5 − 21.5
(+5−16=11)
32.8%
10.5 / 32
0.0%
−12
= 0 = = = = 0 = = 0 0 0 0 = 0 1 = 0 = 0 0 0 0 0 0 1 0 1 1 1 = 0
–   Octochess r5132 64-bit2728+32
−32
(+94)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−48
0 =
–   DiscoCheck 3.7.1 64-bit2728+30
−30
(+94)5 − 4
(+4−3=2)
55.6%
5.0 / 9
0.0%
+130
0 1 1 = 0 = 1 1 0
–   Arasan 15.6 64-bit2728+30
−30
(+94)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
0.0%
−95
1 = 0 0 0 0
–   Bobcat 3.25 64-bit2724+17
−17
(+90)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+182
= 1 0 1
–   EXchess 7.03b 64-bit2721+32
−32
(+87)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+76
0 = 1 =
–   Octochess r4984 64-bit2718+32
−32
(+84)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−72
0 = 0 =
–   Arasan 15.1 64-bit2717+32
−32
(+83)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
0.0%
+31
0 = = = 1 0
–   EXchess 6.50b 64-bit2712+32
−32
(+78)3 − 1
(+3−1=0)
75.0%
3.0 / 4
0.0%
+312
1 0 1 1
–   iCE 1.0 64-bit2705+17
−17
(+71)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−212
0 = 0 0
–   Dirty 23Mar2012 64-bit2701+31
−31
(+67)3 − 5
(+1−3=4)
37.5%
3.0 / 8
0.0%
−6
1 0 = = 0 0 = =
–   Scorpio 2.7 64-bit2701+27
−27
(+67)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+149
1 0 = 1
–   ProDeo 1.812697+32
−32
(+63)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.1%
+63
0 1 0 1
–   Gaviota 0.85.1 64-bit2697+23
−23
(+63)6 − 8
(+4−6=4)
42.9%
6.0 / 14
0.0%
+10
= 0 0 0 0 0 1 1 0 = 1 1 = =
–   Octochess r4741 64-bit2695+32
−32
(+61)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
0.1%
+97
1 0 1 0 = = 1 =
–   Arasan 14.3 64-bit2682+32
−32
(+48)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.8%
−34
1 0 0 =
–   Rodent 1.0 64-bit2676+27
−27
(+42)3.5 − 6.5
(+0−3=7)
35.0%
3.5 / 10
0.7%
−34
= = = 0 = 0 = = = 0
–   Deuterium 12.01.30.1070 64-bit2675+27
−27
(+41)11 − 5
(+9−3=4)
68.8%
11.0 / 16
0.8%
+177
1 = = 1 1 = 1 = 1 1 1 0 1 0 1 0
–   ProDeo 1.852673+28
−28
(+39)4 − 6
(+2−4=4)
40.0%
4.0 / 10
1.4%
−23
= 0 = = = 0 0 1 0 1
–   RedQueen 1.1.3 64-bit2667+30
−30
(+33)6.5 − 9.5
(+6−9=1)
40.6%
6.5 / 16
3.4%
−47
1 0 1 0 1 0 0 1 0 1 0 = 1 0 0 0
–   Vajolet 2.032659+24
−24
(+25)2 − 4
(+2−4=0)
33.3%
2.0 / 6
6.2%
−120
0 1 1 0 0 0
–   Alaric 7072659+12
−12
(+25)13 − 20
(+10−17=6)
39.4%
13.0 / 33
2.0%
−52
1 = 0 1 0 = 0 0 0 = 0 0 1 0 1 1 1 0 0 = 1 = 0 1 0 0 0 1 0 0 0 1 =
–   Pawny 1.0 64-bit2658+17
−17
(+24)3 − 3
(+1−1=4)
50.0%
3.0 / 6
3.7%
+24
= = = = 0 1
–   Atlas 3.50 64-bit2658+31
−31
(+24)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
10.1%
−71
0 0 1 =
–   Deuterium 11.02.29.1072658+26
−26
(+24)3 − 5
(+0−2=6)
37.5%
3.0 / 8
7.1%
−39
= 0 0 = = = = =
–   Godel 2.3.7 64-bit2655+23
−23
(+21)10.5 − 7.5
(+6−3=9)
58.3%
10.5 / 18
7.9%
+73
1 0 1 = = = = = 1 1 1 = 0 0 1 = = =
–   The Baron 2.23 64-bit2654+23
−23
(+20)17.5 − 24.5
(+11−18=13)
41.7%
17.5 / 42
9.1%
−36
= 0 1 0 = = 0 0 = 0 0 0 = 0 = = = 0 0 1 1 0 0 0 1 0 1 0 0 = 1 1 1 = = = 1 1 0 = 1 0
–   Philou 3.7.1 64-bit2651+14
−14
(+17)20.5 − 30.5
(+12−22=17)
40.2%
20.5 / 51
8.1%
−51
1 0 0 0 1 = = 0 1 1 0 0 0 = 0 = 0 = 0 1 0 = 1 = = 0 1 = 0 0 = 0 0 = 0 0 0 0 1 0 1 = = 1 = 1 0 = = 1 =
–   Arasan 14.1 64-bit2651+32
−32
(+17)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
18.8%
−177
1 = 0 0 0 0
–   CM10th Lazarus2650+24
−24
(+16)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
16.1%
−141
= 0
–   ProDeo 1.83c2648+30
−30
(+14)9 − 7
(+8−6=2)
56.3%
9.0 / 16
22.7%
+56
= 1 1 1 0 0 1 0 0 1 = 1 1 1 0 0
–   Colossus 2008b2642+13
−13
(+8)18 − 15
(+12−9=12)
54.5%
18.0 / 33
24.3%
+36
0 1 = 1 1 = 0 1 0 = 1 = = 1 1 = = 1 = 0 = = 0 0 0 = 1 1 0 = 1 1 0
–   Slow Chess Blitz WV2.12638+11
−12
(+4)13.5 − 18.5
(+8−13=11)
42.2%
13.5 / 32
36.8%
−45
1 1 0 0 1 0 1 = 1 = = 0 1 0 0 = 0 = = = 1 = = 0 0 0 1 0 = 0 0 =
–   ProDeo 1.742637+24
−24
(+3)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
42.2%
+285
1 1 = 1
–   CM10th Pestilence2637+25
−25
(+3)1 − 1
(+1−1=0)
50.0%
1.0 / 2
43.0%
+3
1 0
–   Gandalf 62632+12
−12
(−2)5 − 5
(+2−2=6)
50.0%
5.0 / 10
56.3%
−5
= 1 = = = = = 0 1 0
–   Alfil 12 MT2631+24
−24
(−3)27.5 − 26.5
(+18−17=19)
50.9%
27.5 / 54
56.9%
+5
0 0 0 1 = 1 = = = 1 = = = = 0 0 0 0 1 1 = 0 1 = = 1 1 = 1 1 = 0 0 = = 1 = 0 0 = 1 1 0 1 1 1 0 = = 0 0 0 1 1
–   Chess Tiger 2007 Gambit2628+29
−29
(−6)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
63.4%
+150
= 1
–   Rotor 0.82628+17
−17
(−6)7.5 − 6.5
(+6−5=3)
53.6%
7.5 / 14
67.5%
+17
1 0 = 0 1 = 1 1 0 0 = 0 1 1
–   Alfil 13.1 64-bit2624+18
−18
(−10)7 − 5
(+6−4=2)
58.3%
7.0 / 12
75.0%
+57
1 1 = 0 1 0 1 = 0 1 1 0
–   RedQueen 1.1.1 64-bit2623+28
−28
(−11)6 − 6
(+5−5=2)
50.0%
6.0 / 12
72.5%
−11
= 1 1 0 = 0 1 0 0 0 1 1
–   Nebula 2.0 64-bit2623+16
−16
(−11)2.5 − 5.5
(+2−5=1)
31.3%
2.5 / 8
78.8%
−155
0 0 = 1 0 0 1 0
–   Ruffian 2.1.02621+13
−13
(−13)1 − 1
(+0−0=2)
50.0%
1.0 / 2
84.8%
−13
= =
–   Pharaon 3.5.12613+13
−13
(−21)4 − 4
(+2−2=4)
50.0%
4.0 / 8
95.7%
−21
0 = 1 0 = 1 = =
–   Sloppy 0.2.2 64-bit2610+18
−18
(−24)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
95.2%
+133
= 1
–   Naum 1.91 64-bit2608+15
−15
(−26)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
97.5%
+50
= 1 1 1 0 0
–   Godel 2.05 64-bit2606+32
−32
(−28)10.5 − 10.5
(+7−7=7)
50.0%
10.5 / 21
92.7%
−19
1 1 = 0 1 1 1 0 0 1 0 = = 0 0 = = 1 0 = =
–   Rodent 0.16 64-bit2601+30
−31
(−33)1 − 1
(+1−1=0)
50.0%
1.0 / 2
95.8%
−33
1 0
–   Djinn 0.987 64-bit2600+26
−26
(−34)3 − 3
(+2−2=2)
50.0%
3.0 / 6
97.6%
−41
0 1 1 = 0 =
–   Glass 2.0 64-bit2595+16
−16
(−39)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
99.8%
+118
= 1
–   N2 0.4 64-bit2591+16
−16
(−43)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
99.9%
−200
0 =
–   Glass 1.9 64-bit2591+31
−31
(−43)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
98.7%
−128
1 0 1 0 0 =
–   GarboChess 3.0 64-bit2581+17
−17
(−53)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+29
= 1 1 0
–   Petir 4.9999992577+16
−16
(−57)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+85
1 =
–   Rodent 0.15 64-bit2571+32
−32
(−63)5 − 3
(+4−2=2)
62.5%
5.0 / 8
99.9%
−4
0 = = 1 1 1 1 0
–   Tucano 2.00 64-bit2570+31
−31
(−64)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+130
1 = 1 1 0 1
–   Atlas 3.25 64-bit2567+28
−28
(−67)6.5 − 3.5
(+6−3=1)
65.0%
6.5 / 10
100.0%
+55
0 1 1 1 0 1 0 1 1 =
–   Brutus 8.05 64-bit2566+28
−28
(−68)1 − 3
(+0−2=2)
25.0%
1.0 / 4
100.0%
−186
0 = = 0
–   Francesca MAD 0.192560+16
−16
(−74)2 − 2
(+2−2=0)
50.0%
2.0 / 4
100.0%
−104
1 0 0 1
–   Glass 1.8 64-bit2558+29
−29
(−76)2 − 4
(+1−3=2)
33.3%
2.0 / 6
100.0%
−186
= 0 0 0 1 =
–   GreKo 9.7 64-bit2556+35
−35
(−78)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−78
= =
–   Arasan 12.0 64-bit2554+23
−23
(−80)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
100.0%
+49
1 = = = 1 0 1 1
–   DanaSah 4.882554+22
−22
(−80)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   DanaSah 5.002549+29
−29
(−85)4.5 − 0.5
(+4−0=1)
90.0%
4.5 / 5
100.0%
+259
1 1 = 1 1
–   Rodin 6.02548+24
−24
(−86)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Rodin 5.12542+31
−31
(−92)6 − 4
(+5−3=2)
60.0%
6.0 / 10
100.0%
−18
= 0 0 1 0 1 = 1 1 1
–   nanoSzachy 4.0 64-bit2540+19
−19
(−94)5.5 − 6.5
(+5−6=1)
45.8%
5.5 / 12
100.0%
−116
1 1 1 = 1 0 0 0 1 0 0 0
–   Tucano 1.042538+30
−30
(−96)8 − 2
(+6−0=4)
80.0%
8.0 / 10
100.0%
+101
1 1 = = = 1 1 1 1 =
–   Hermann 2.8 64-bit2527+18
−18
(−107)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−107
1 0
–   GreKo 10.0 64-bit2513+33
−33
(−121)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+35
= 1
–   LittleThought 1.052 64-bit2503+18
−18
(−131)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+11
1 =
–   Pawny 0.3.1 64-bit2473+23
−23
(−161)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−18
1 =
–   Mango Paola Ajedrez 1.02232+35
−35
(−402)8 − 2
(+7−1=2)
80.0%
8.0 / 10
100.0%
−167
= 1 = 0 1 1 1 1 1 1

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Cheng3 1.07 64-bit
played with current
participants of this list
Represented by
1-2-CPU    265Cheng 4.39 64-bit
All    269Cheng 4.39 64-bit
Free    263Cheng 4.39 64-bit
Free 1-2-CPU    255Cheng 4.39 64-bit
Free single-CPU    255Cheng 4.39 64-bit
Single-CPU    265Cheng 4.39 64-bit

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