CCRL 40/15
Downloads and Statistics
May 1, 2021
Testing summary:
Total: 1'240'737 games
played by 2'832 programs

White wins: 425'216 (34.3%)
Black wins: 312'397 (25.2%)
Draws: 503'124 (40.6%)
White score: 54.5%

Engine Details

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Cheng 4.40 64-bit (2960+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
(+246)5.5 − 59.5
(+0−54=11)
8.5%
5.5 / 65
0.0%
−114
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
(+199)13.5 − 51.5
(+1−39=25)
20.8%
13.5 / 65
0.0%
+3
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
(+136)5 − 15
(+2−12=6)
25.0%
5.0 / 20
0.0%
−36
= 0 = 0 = 0 0 0 0 = = 0 1 0 0 = 0 0 0 1
–   Koivisto 4.0 64-bit3072+20
−20
(+112)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
0.0%
+179
= = = 1
–   Stash 29.0 64-bit3065+22
−22
(+105)6.5 − 9.5
(+2−5=9)
40.6%
6.5 / 16
0.0%
+52
= 0 1 = = = = 0 = 1 0 = = 0 = 0
–   Weiss 1.3 64-bit3064+25
−25
(+104)12 − 12
(+6−6=12)
50.0%
12.0 / 24
0.0%
+104
0 = = = = = 1 = 1 0 = 0 1 = = = = 1 1 0 0 0 1 =
–   Protector 1.9.0 64-bit3057+9
−9
(+97)23.5 − 40.5
(+11−28=25)
36.7%
23.5 / 64
0.0%
+10
= 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
(+89)10 − 6
(+6−2=8)
62.5%
10.0 / 16
0.0%
+167
0 0 = 1 = 1 = = 1 1 = 1 = = = 1
–   Minic 3.04 64-bit3048+49
−48
(+88)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
−3
0 1 0 =
–   Senpai 2.0 64-bit3031+11
−11
(+71)25.5 − 39.5
(+16−30=19)
39.2%
25.5 / 65
0.0%
−5
= 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 =
–   Bagatur 2.2a 64-bit3031+46
−46
(+71)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
0.2%
+137
= = 1 =
–   Pirarucu 3.3.5 64-bit3014+16
−16
(+54)5 − 3
(+3−1=4)
62.5%
5.0 / 8
0.0%
+127
= = 1 = 0 1 = 1
–   Topple 0.8.0 64-bit3005+22
−22
(+45)9 − 13
(+3−7=12)
40.9%
9.0 / 22
0.1%
−8
= = 0 = = 0 0 = 0 = = 1 = 1 0 = = = 0 0 1 =
–   Rodent IV 0.30 64-bit3003+27
−27
(+43)4.5 − 7.5
(+0−3=9)
37.5%
4.5 / 12
0.3%
−21
= = = = 0 = = 0 = = 0 =
–   Monolith 2 64-bit3003+16
−16
(+43)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
−49
0 1 0 =
–   Winter 0.7 64-bit3002+17
−17
(+42)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
1
–   Bagatur 2.2 64-bit2995+18
−18
(+35)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.2%
−122
0 = 0 =
–   Stash 27.0 64-bit2994+28
−28
(+34)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
1.9%
+6
1 0 = 0 0 0 = 1 = = = 1
–   Amoeba 3.2 64-bit2990+19
−19
(+30)3 − 2
(+1−0=4)
60.0%
3.0 / 5
0.9%
+82
= 1 = = =
–   FabChess 1.16 64-bit2985+18
−18
(+25)8 − 8
(+2−2=12)
50.0%
8.0 / 16
1.7%
+20
= = 0 = = 0 1 = 1 = = = = = = =
–   Weiss 1.2 64-bit2982+17
−17
(+22)31.5 − 33.5
(+15−17=33)
48.5%
31.5 / 65
2.4%
+11
= = = 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-bit2980+17
−17
(+20)3 − 5
(+1−3=4)
37.5%
3.0 / 8
4.6%
−49
0 = 0 = 1 0 = =
–   Deuterium 2019.2.37.73 64-bit2979+15
−15
(+19)3 − 5
(+1−3=4)
37.5%
3.0 / 8
4.3%
−54
= 0 0 = 1 = 0 =
–   Amoeba 3.3 64-bit2976+32
−33
(+16)5.5 − 10.5
(+0−5=11)
34.4%
5.5 / 16
19.2%
−67
= = = = 0 = = = = 0 = = 0 0 0 =
–   Counter 3.7 64-bit2971+25
−24
(+11)5 − 3
(+2−0=6)
62.5%
5.0 / 8
21.7%
+70
= = = 1 = = = 1
–   Sting SF 28 64-bit2969+85
−86
(+9)1 − 3
(+1−3=0)
25.0%
1.0 / 4
41.2%
−215
1 0 0 0
–   Amoeba 3.0 64-bit2962+15
−15
(+2)25 − 37
(+12−24=26)
40.3%
25.0 / 62
42.3%
−62
= 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
–   Mr Bob 1.0.0 64-bit2959+29
−29
(−1)7 − 3
(+6−2=2)
70.0%
7.0 / 10
50.7%
+148
= 1 1 1 0 = 1 0 1 1
–   Francesca MAD 0.30a 64-bit2933+24
−24
(−27)13 − 9
(+7−3=12)
59.1%
13.0 / 22
96.5%
+27
1 1 1 = = 0 1 = 1 = = = = 0 = 1 = 1 = 0 = =
–   Tucano 9.00 64-bit2932+21
−21
(−28)7 − 5
(+4−2=6)
58.3%
7.0 / 12
97.9%
+23
1 1 0 = 1 0 = = = = = 1
–   Cheng 4.39 64-bit2919+11
−10
(−41)29 − 29
(+11−11=36)
50.0%
29.0 / 58
100.0%
−41
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-bit2918+12
−12
(−42)3.5 − 4.5
(+1−2=5)
43.8%
3.5 / 8
100.0%
−73
= = = 1 = 0 0 =
–   Francesca MAD 0.29 64-bit2913+21
−21
(−47)1 − 3
(+0−2=2)
25.0%
1.0 / 4
100.0%
−189
= 0 = 0
–   Asymptote 0.8 64-bit2911+18
−18
(−49)7.5 − 4.5
(+5−2=5)
62.5%
7.5 / 12
100.0%
+32
1 1 0 1 1 = 0 = = = 1 =
–   Counter 3.5 64-bit2907+19
−19
(−53)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
100.0%
−112
= = = 0
–   Fruit Reloaded 15th ann. 64-bit2907+20
−20
(−53)4.5 − 3.5
(+2−1=5)
56.3%
4.5 / 8
100.0%
−25
1 = = 1 = = 0 =
–   Gogobello 2.2 64-bit2896+19
−19
(−64)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+18
= 1 0 1
–   Topple 0.7.2 64-bit2886+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
(−79)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+3
0 1 1 =
–   The Baron 3.44 64-bit2866+12
−12
(−94)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−11
0 1 1 =
–   Cheese 2.2 64-bit2839+21
−21
(−121)5.5 − 2.5
(+3−0=5)
68.8%
5.5 / 8
100.0%
−16
= = 1 = = = 1 1
–   Mr Bob 0.9.0 64-bit2836+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
(−130)38 − 27
(+24−13=28)
58.5%
38.0 / 65
100.0%
−77
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
(−154)44 − 19
(+32−7=24)
69.8%
44.0 / 63
100.0%
−27
= 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-bit2795+11
−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-bit2763+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
(−233)53 − 12
(+47−6=12)
81.5%
53.0 / 65
100.0%
+14
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
(−277)58.5 − 5.5
(+54−1=9)
91.4%
58.5 / 64
100.0%
+94
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-bit2627+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 May 1, 2021