CCRL 40/15
Downloads and Statistics
April 18, 2021
Testing summary:
Total: 1'237'253 games
played by 2'822 programs

White wins: 424'164 (34.3%)
Black wins: 311'650 (25.2%)
Draws: 501'439 (40.5%)
White score: 54.5%

Engine Details

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Cheng 4.40 64-bit (2959+17
−17
)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-bit3206+9
−9
(+247)5.5 − 59.5
(+0−54=11)
8.5%
5.5 / 65
0.0%
−113
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
(+200)13.5 − 51.5
(+1−39=25)
20.8%
13.5 / 65
0.0%
+4
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-bit3096+23
−23
(+137)5 − 15
(+2−12=6)
25.0%
5.0 / 20
0.0%
−35
0 0 0 1 1 0 0 = = 0 = 0 = 0 0 0 0 = = 0
–   Weiss 1.3 64-bit3073+30
−30
(+114)9 − 9
(+4−4=10)
50.0%
9.0 / 18
0.0%
+114
= = = 0 1 = = 1 = 1 0 = 0 1 0 = = =
–   Koivisto 4.0 64-bit3072+20
−20
(+113)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
0.0%
+180
= 1 = =
–   Stash 29.0 64-bit3065+22
−22
(+106)6.5 − 9.5
(+2−5=9)
40.6%
6.5 / 16
0.0%
+53
0 = 0 = = 0 1 = = = 0 = 1 0 = =
–   Protector 1.9.0 64-bit3057+9
−9
(+98)23.5 − 40.5
(+11−28=25)
36.7%
23.5 / 64
0.0%
+11
= 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-bit3049+26
−26
(+90)10 − 6
(+6−2=8)
62.5%
10.0 / 16
0.0%
+168
1 1 = 1 = = = 1 0 0 = 1 = 1 = =
–   Bagatur 2.2a 64-bit3039+51
−51
(+80)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
0.2%
+146
1 = = =
–   Minic 3.04 64-bit3035+56
−56
(+76)1.5 − 1.5
(+1−1=1)
50.0%
1.5 / 3
0.6%
+61
= 0 1
–   Senpai 2.0 64-bit3031+11
−11
(+72)25.5 − 39.5
(+16−30=19)
39.2%
25.5 / 65
0.0%
−4
= 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-bit3015+16
−16
(+56)5 − 3
(+3−1=4)
62.5%
5.0 / 8
0.0%
+129
= 1 = = 1 = 0 1
–   Topple 0.8.0 64-bit3005+22
−22
(+46)9 − 13
(+3−7=12)
40.9%
9.0 / 22
0.0%
−7
= = 1 = 0 0 = = 0 = 0 = = 1 = 1 0 = = 0 0 =
–   Monolith 2 64-bit3003+16
−16
(+44)0.5 − 2.5
(+0−2=1)
16.7%
0.5 / 3
0.0%
−183
0 = 0
–   Winter 0.7 64-bit3002+17
−17
(+43)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
1
–   Rodent IV 0.30 64-bit3001+28
−28
(+42)4 − 7
(+0−3=8)
36.4%
4.0 / 11
0.6%
−32
= = 0 0 = = = 0 = = =
–   Bagatur 2.2 64-bit2995+18
−18
(+36)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.2%
−121
= = 0 0
–   Stash 27.0 64-bit2993+28
−28
(+34)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
2.0%
+6
0 = 1 = = = 1 1 0 = 0 0
–   Amoeba 3.2 64-bit2990+19
−19
(+31)3 − 2
(+1−0=4)
60.0%
3.0 / 5
0.9%
+83
1 = = = =
–   FabChess 1.16 64-bit2985+19
−18
(+26)7.5 − 7.5
(+2−2=11)
50.0%
7.5 / 15
2.0%
+18
1 = 1 = = = = = = = 0 = 0 = =
–   Weiss 1.2 64-bit2982+17
−17
(+23)31.5 − 33.5
(+15−17=33)
48.5%
31.5 / 65
2.5%
+12
= = = 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 = =
–   Godel 7.0 64-bit2981+17
−17
(+22)3 − 4
(+1−2=4)
42.9%
3.0 / 7
3.9%
−15
= = = 0 = 1 0
–   Deuterium 2019.2.37.73 64-bit2980+15
−15
(+21)2.5 − 4.5
(+1−3=3)
35.7%
2.5 / 7
4.0%
−61
0 = 0 0 = 1 =
–   Counter 3.7 64-bit2969+25
−25
(+10)4.5 − 2.5
(+2−0=5)
64.3%
4.5 / 7
26.5%
+84
= 1 1 = = = =
–   Mr Bob 1.0.0 64-bit2967+55
−54
(+8)2 − 0
(+2−0=0)
100.0%
2.0 / 2
40.3%
+INF
1 1
–   Amoeba 3.3 64-bit2966+58
−59
(+7)2 − 5
(+0−3=4)
28.6%
2.0 / 7
41.8%
−114
0 = = 0 = 0 =
–   Amoeba 3.0 64-bit2962+15
−15
(+3)25 − 37
(+12−24=26)
40.3%
25.0 / 62
42.2%
−61
= 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
–   Sting SF 28 64-bit2955+96
−98
(−4)1 − 2
(+1−2=0)
33.3%
1.0 / 3
53.2%
−161
0 1 0
–   Francesca MAD 0.30a 64-bit2934+24
−24
(−25)13 − 9
(+7−3=12)
59.1%
13.0 / 22
95.3%
+29
= 1 = 1 = 0 = = 1 = = 0 1 1 = = = 0 1 = 1 =
–   Tucano 9.00 64-bit2931+21
−21
(−28)7 − 5
(+4−2=6)
58.3%
7.0 / 12
98.1%
+23
= 1 = = = 0 = 1 = 1 1 0
–   Cheng 4.39 64-bit2919+10
−11
(−40)29 − 29
(+11−11=36)
50.0%
29.0 / 58
100.0%
−40
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
(−42)3.5 − 4.5
(+1−2=5)
43.8%
3.5 / 8
100.0%
−73
= = 0 0 = = 1 =
–   Francesca MAD 0.29 64-bit2913+21
−21
(−46)1 − 3
(+0−2=2)
25.0%
1.0 / 4
100.0%
−188
= 0 = 0
–   Asymptote 0.8 64-bit2909+18
−18
(−50)7.5 − 4.5
(+5−2=5)
62.5%
7.5 / 12
100.0%
+30
= = = 1 0 = = 1 0 1 1 1
–   Fruit Reloaded 15th ann. 64-bit2906+20
−21
(−53)4.5 − 2.5
(+2−0=5)
64.3%
4.5 / 7
100.0%
+11
= = = 1 = 1 =
–   Counter 3.5 64-bit2906+19
−19
(−53)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
100.0%
−112
= = 0 =
–   Gogobello 2.2 64-bit2895+19
−19
(−64)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+18
= 0 1 1
–   Topple 0.7.2 64-bit2885+20
−20
(−74)42 − 23
(+30−11=24)
64.6%
42.0 / 65
100.0%
+19
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
(−78)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+4
= 0 1 1
–   The Baron 3.44 64-bit2866+12
−12
(−93)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−10
1 = 0 1
–   Cheese 2.2 64-bit2836+22
−22
(−123)5.5 − 2.5
(+3−0=5)
68.8%
5.5 / 8
100.0%
−18
1 1 = = = = 1 =
–   Mr Bob 0.9.0 64-bit2835+23
−23
(−124)6 − 2
(+4−0=4)
75.0%
6.0 / 8
100.0%
+26
= = 1 1 = 1 1 =
–   Zurichess Neuchatel 64-bit2830+12
−12
(−129)38 − 27
(+24−13=28)
58.5%
38.0 / 65
100.0%
−76
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
(−153)44 − 19
(+32−7=24)
69.8%
44.0 / 63
100.0%
−26
= 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
(−165)50 − 15
(+38−3=24)
76.9%
50.0 / 65
100.0%
+14
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
(−197)53 − 12
(+46−5=14)
81.5%
53.0 / 65
100.0%
+44
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
(−232)53 − 12
(+47−6=12)
81.5%
53.0 / 65
100.0%
+15
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-bit2684+14
−14
(−275)58.5 − 5.5
(+54−1=9)
91.4%
58.5 / 64
100.0%
+96
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
(−333)58 − 7
(+55−4=6)
89.2%
58.0 / 65
100.0%
+29
= 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 April 18, 2021