CCRL 40/15
Downloads and Statistics
March 6, 2021
Testing summary:
Total: 1'223'030 games
played by 2'799 programs

White wins: 420'040 (34.3%)
Black wins: 308'879 (25.3%)
Draws: 494'111 (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 =
–   Toga III 0.2 64-bit3076+44
−43		(+119)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
+23
1 0 0 =
–   Koivisto 4.0 64-bit3069+21
−21		(+112)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
0.0%
+179
= 1 = =
–   Protector 1.9.0 64-bit3058+9
−9		(+101)23.5 − 40.5
(+11−28=25)
36.7%
23.5 / 64
0.0%
+14
= 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-bit3048+26
−26		(+91)10 − 6
(+6−2=8)		62.5%
10.0 / 16
0.0%
+169
0 0 = 1 = 1 = = 1 1 = 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 = 0 = = 1 = 1 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-bit2993+33
−33		(+36)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
2.7%
−31
= = 0 =
–   Stash 27.0 64-bit2990+29
−29		(+33)5.5 − 6.5
(+3−4=5)		45.8%
5.5 / 12
3.0%
+5
1 0 = 0 0 0 = 1 = = = 1
–   Amoeba 3.2 64-bit2989+20
−20		(+32)2 − 2
(+0−0=4)		50.0%
2.0 / 4
0.8%
+32
= = = =
–   FabChess 1.16 64-bit2986+20
−20		(+29)3 − 5
(+0−2=6)		37.5%
3.0 / 8
1.4%
−38
= = = 0 = = = 0
–   Weiss 1.2 64-bit2982+17
−17		(+25)31.5 − 33.5
(+15−17=33)
48.5%
31.5 / 65
1.9%
+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
2.1%
+91
= = = 1
–   Godel 7.0 64-bit2980+17
−17		(+23)2 − 2
(+1−1=2)		50.0%
2.0 / 4
3.5%
+33
0 = = 1
–   Amoeba 3.0 64-bit2962+15
−15		(+5)25 − 37
(+12−24=26)
40.3%
25.0 / 62
33.5%
−59
= 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-bit2937+29
−29		(−20)11 − 9
(+5−3=12)		55.0%
11.0 / 20
88.0%
+9
1 = = 1 = 1 = 0 = = = = = 0 1 = = 0 1 =
–   Tucano 9.00 64-bit2927+22
−22		(−30)7 − 5
(+4−2=6)		58.3%
7.0 / 12
98.1%
+21
= 1 = = 0 1 = 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
= = 0 0 = = 1 =
–   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 1 1 1 0 = = 1 0
–   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-bit2905+21
−21		(−52)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+90
= = 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
1 0 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-bit2838+23
−23		(−119)6 − 2
(+4−0=4)		75.0%
6.0 / 8
100.0%
+31
= = 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
1144 games: 441 wins, 288 losses, 415 draws (36.3%), score: 56.7%

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Created in 2005-2013 by CCRL team
Last games added on March 6, 2021