CCRL 40/15
Downloads and Statistics
March 3, 2021
Testing summary:
Total: 1'221'210 games
played by 2'800 programs

White wins: 419'452 (34.3%)
Black wins: 308'564 (25.3%)
Draws: 493'194 (40.4%)
White score: 54.5%

Engine Details

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Cheng 4.40 64-bit (2957+18
−18
)Quote
Author: Martin Sedlak (Czech Republic) Link: Homepage
This is one of the 17 Cheng versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Laser 1.7 64-bit3207+8
−8
(+250)5.5 − 59.5
(+0−54=11)
8.5%
5.5 / 65
0.0%
−110
0 0 0 0 0 0 0 = 0 0 0 0 0 = 0 0 0 0 = 0 = 0 0 0 0 0 = 0 = 0 0 0 0 0 0 0 = 0 = 0 = 0 = 0 = 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
–   RubiChess 1.6 64-bit3159+19
−19
(+202)13.5 − 51.5
(+1−39=25)
20.8%
13.5 / 65
0.0%
+6
1 = = 0 = 0 0 0 = 0 = = 0 0 = 0 0 0 0 0 0 = 0 0 = 0 0 0 = 0 0 0 = 0 = 0 = 0 0 0 0 0 0 0 = 0 = = 0 = = 0 = 0 = 0 0 = = 0 = 0 = 0 =
–   Koivisto 4.0 64-bit3070+22
−21
(+113)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
0.0%
+180
= 1 = =
–   Protector 1.9.0 64-bit3057+9
−9
(+100)23.5 − 40.5
(+11−28=25)
36.7%
23.5 / 64
0.0%
+13
= 0 0 0 0 = 0 0 1 1 0 0 1 0 = 0 = 0 0 = = 1 0 1 = = 0 1 = 0 = = 0 = = 0 0 = = = 0 0 0 1 = = 0 = = = 0 = 0 1 1 = = 1 0 = 0 0 0 1
–   Minic 3.03 64-bit3047+26
−26
(+90)10 − 6
(+6−2=8)
62.5%
10.0 / 16
0.0%
+168
1 1 = 1 = = = 1 0 0 = 1 = 1 = =
–   Weiss 1.3 64-bit3034+80
−78
(+77)2 − 2
(+0−0=4)
50.0%
2.0 / 4
3.0%
+77
= = = =
–   Senpai 2.0 64-bit3031+11
−11
(+74)25.5 − 39.5
(+16−30=19)
39.2%
25.5 / 65
0.0%
−2
= 0 0 1 = 1 0 1 0 0 = 0 = 0 0 0 = 0 0 0 = = 0 0 1 = 0 1 1 0 = 1 = 0 1 0 1 0 = 0 1 1 0 0 = 0 0 0 = 0 0 1 0 1 = = 1 = 1 = 1 = 0 0 =
–   Pirarucu 3.3.5 64-bit3016+17
−17
(+59)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+151
= 1 0 1
–   Topple 0.8.0 64-bit3010+24
−24
(+53)5.5 − 8.5
(+2−5=7)
39.3%
5.5 / 14
0.0%
−11
0 = 0 = = 1 = 1 0 = = 0 0 =
–   Sting SF 27 64-bit3006+84
−83
(+49)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
13.0%
+114
= = = 1
–   Winter 0.7 64-bit3002+17
−17
(+45)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
1
–   Bagatur 2.2 64-bit2996+18
−18
(+39)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.1%
−118
= 0 = 0
–   Rodent IV 0.30 64-bit2995+34
−34
(+38)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
2.5%
−29
= = 0 =
–   Stash 27.0 64-bit2990+30
−30
(+33)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
3.0%
+5
0 = 1 = = = 1 1 0 = 0 0
–   Amoeba 3.2 64-bit2988+20
−20
(+31)2 − 2
(+0−0=4)
50.0%
2.0 / 4
1.1%
+31
= = = =
–   FabChess 1.16 64-bit2985+20
−20
(+28)3 − 5
(+0−2=6)
37.5%
3.0 / 8
1.6%
−39
0 = 0 = = = = =
–   Weiss 1.2 64-bit2982+17
−17
(+25)31.5 − 33.5
(+15−17=33)
48.5%
31.5 / 65
1.8%
+14
= = = 1 1 = = 0 = = = 1 1 = = 1 1 0 1 0 = = 1 = = 0 = 1 = = = = 1 = = = = = = 0 = = 0 1 0 0 1 0 0 0 0 0 = 0 1 0 0 = 1 = = 0 1 = =
–   Deuterium 2019.2.37.73 64-bit2981+15
−15
(+24)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
2.3%
+91
= = = 1
–   Godel 7.0 64-bit2979+17
−17
(+22)2 − 2
(+1−1=2)
50.0%
2.0 / 4
3.7%
+32
= 0 = 1
–   Amoeba 3.0 64-bit2961+15
−15
(+4)25 − 37
(+12−24=26)
40.3%
25.0 / 62
34.0%
−60
= 1 1 0 = = 0 = 0 = 1 = 1 0 0 1 1 0 0 = 0 = 0 = 1 = = 1 0 0 0 = 1 = 1 0 = = 1 0 0 = = = = 0 0 = = 0 0 0 = = = = 0 0 0 = 0 1
–   Francesca MAD 0.30a 64-bit2938+35
−35
(−19)9 − 7
(+4−2=10)
56.3%
9.0 / 16
82.6%
+17
1 = 1 = = 1 = 1 = 0 = = = = = 0
–   Tucano 9.00 64-bit2927+22
−22
(−30)7 − 5
(+4−2=6)
58.3%
7.0 / 12
98.1%
+21
1 = 1 = 0 1 0 = = 1 = =
–   Cheng 4.39 64-bit2919+10
−11
(−38)29 − 29
(+11−11=36)
50.0%
29.0 / 58
100.0%
−38
1 = = = = 0 1 0 = = = 1 = 1 = 0 = = = = 1 = 1 = = = 1 = 1 0 = 0 = = = = = = = 1 = = = = 0 1 0 = = 0 0 = = = 0 0 = 1
–   Dirty CUCUMBER 64-bit2917+12
−12
(−40)3.5 − 4.5
(+1−2=5)
43.8%
3.5 / 8
100.0%
−71
= = 1 = = = 0 0
–   Francesca MAD 0.29 64-bit2913+21
−21
(−44)1 − 3
(+0−2=2)
25.0%
1.0 / 4
99.9%
−186
= 0 = 0
–   Asymptote 0.8 64-bit2909+19
−19
(−48)7.5 − 4.5
(+5−2=5)
62.5%
7.5 / 12
100.0%
+32
1 0 1 0 = 1 1 = = = = 1
–   Counter 3.5 64-bit2907+19
−19
(−50)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
100.0%
−109
= = 0 =
–   Fruit Reloaded 15th ann. 64-bit2907+22
−22
(−50)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+92
1 = 1 =
–   Gogobello 2.2 64-bit2897+20
−20
(−60)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+22
= 0 1 1
–   Topple 0.7.2 64-bit2885+20
−20
(−72)42 − 23
(+30−11=24)
64.6%
42.0 / 65
100.0%
+21
1 = 1 = = 1 1 0 = = 1 0 1 1 1 0 = 0 1 0 1 1 1 0 1 = 1 = = 1 1 = = = 1 1 = = 1 1 = 0 = 1 = 1 1 = 0 = 1 0 1 0 = 1 1 = 1 1 = 0 1 = =
–   Stash 23.0 64-bit2881+28
−28
(−76)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+6
= 0 1 1
–   The Baron 3.44 64-bit2866+12
−12
(−91)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−8
1 = 0 1
–   Mr Bob 0.9.0 64-bit2840+24
−24
(−117)6 − 2
(+4−0=4)
75.0%
6.0 / 8
100.0%
+33
= 1 1 = = = 1 1
–   Cheese 2.2 64-bit2835+22
−22
(−122)5.5 − 2.5
(+3−0=5)
68.8%
5.5 / 8
100.0%
−17
= = 1 = 1 1 = =
–   Zurichess Neuchatel 64-bit2830+12
−12
(−127)38 − 27
(+24−13=28)
58.5%
38.0 / 65
100.0%
−74
0 = 1 1 1 = 0 = = 1 1 1 1 = = 1 = 0 0 0 0 = 1 = = 1 1 0 1 0 = 0 1 = = 1 1 = = 0 1 1 = 1 1 1 = = 1 = 0 = = 0 = = 1 = = = 1 1 = 0 =
–   Gogobello 2.0 64-bit2806+15
−15
(−151)44 − 19
(+32−7=24)
69.8%
44.0 / 63
100.0%
−24
= 1 1 1 1 1 1 0 1 = 1 = = 1 1 1 = 1 1 0 1 = 1 = 1 1 1 1 0 1 = 1 1 = 1 0 = 1 = 0 = = = = = = 1 1 = 1 = = = 0 1 1 1 = 1 = 0 1 =
–   Monolith 1.0 64-bit2794+12
−11
(−163)50 − 15
(+38−3=24)
76.9%
50.0 / 65
100.0%
+16
1 1 1 1 = = 1 1 1 1 1 = 1 = 1 = = 1 1 = 1 1 1 1 1 1 1 = 1 1 = 1 1 0 1 = 1 = = 1 = 1 = 1 1 = 1 1 1 = 1 1 1 = 1 0 0 = = = = 1 = = =
–   Cheese 2.0 64-bit2762+13
−13
(−195)53 − 12
(+46−5=14)
81.5%
53.0 / 65
100.0%
+46
1 1 1 1 = 1 1 0 1 1 1 = 1 = = 0 1 1 1 1 1 1 0 = 1 1 1 1 1 1 1 1 1 1 1 1 1 = 1 1 1 1 1 1 1 1 = = 1 1 1 = 1 0 = 1 1 = = = 1 1 = 0 1
–   Shield 2.1 64-bit2727+13
−13
(−230)53 − 12
(+47−6=12)
81.5%
53.0 / 65
100.0%
+17
1 0 1 1 1 0 = 1 = 1 1 1 = 1 = 1 1 = 1 1 1 0 1 1 1 1 1 0 1 = 1 = = 1 1 1 1 1 1 1 1 = 1 1 1 = 1 1 1 1 = 1 1 1 1 1 = 1 1 0 0 1 1 1 1
–   Fridolin 3.10 64-bit2683+14
−14
(−274)58.5 − 5.5
(+54−1=9)
91.4%
58.5 / 64
100.0%
+97
1 = 1 1 1 1 1 1 1 1 1 1 1 = 0 1 1 = 1 1 1 = 1 1 1 = 1 1 1 = 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 = 1 1 1 1 1 1 1 1 1 1 1 = 1 = 1 1 1
–   Igel 1.2 64-bit2626+19
−19
(−331)58 − 7
(+55−4=6)
89.2%
58.0 / 65
100.0%
+31
= 1 1 1 1 = 1 1 0 1 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 = 0 1 1 1 0 1 1 = 1 1 1 1 = 1 = 1 1 1

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Created in 2005-2013 by CCRL team
Last games added on March 3, 2021