CCRL 40/15
Downloads and Statistics
February 27, 2021
Testing summary:
Total: 1'220'404 games
played by 2'798 programs

White wins: 419'286 (34.4%)
Black wins: 308'460 (25.3%)
Draws: 492'658 (40.4%)
White score: 54.5%

Engine Details

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Cheng3 1.03 32-bit (2494+33
−32
)Quote
Author: Martin Sedlak (Czech Republic) Link: Homepage
This is one of the 17 Cheng versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Deuterium 11.01.28.1592619+20
−20
(+125)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−31
–   Dirty 24Apr2011 32-bit2613+29
−29
(+119)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+119
–   Donna 4.0 64-bit2605+15
−15
(+111)3 − 5
(+1−3=4)
37.5%
3.0 / 8
0.0%
+32
–   Rotor 0.62588+16
−16
(+94)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+236
–   Quazar 0.3b 32-bit2582+21
−21
(+88)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
0.0%
+191
–   Petir 4.9999992578+16
−16
(+84)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+84
–   Brutus 8.05 32-bit2566+17
−17
(+72)4.5 − 7.5
(+2−5=5)
37.5%
4.5 / 12
0.0%
−14
–   CuckooChess 1.11 32-bit2565+29
−29
(+71)2.5 − 3.5
(+0−1=5)
41.7%
2.5 / 6
0.1%
+28
–   Arasan 12.3 32-bit2564+24
−24
(+70)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+70
–   SOS 5.12563+13
−13
(+69)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+69
–   Zurichess Glarus 64-bit2559+27
−27
(+65)5 − 1
(+4−0=2)
83.3%
5.0 / 6
0.1%
+299
–   Gogobello 1.1 64-bit2552+28
−28
(+58)1.5 − 8.5
(+1−8=1)
15.0%
1.5 / 10
0.4%
−244
–   DanaSah 4.662541+26
−26
(+47)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
1.4%
+203
–   GarboChess 3.0 32-bit2536+24
−24
(+42)8 − 14
(+5−11=6)
36.4%
8.0 / 22
1.8%
−54
–   Orion 0.5 64-bit2527+14
−14
(+33)2 − 6
(+1−5=2)
25.0%
2.0 / 8
3.7%
−146
–   Rodin 4.02524+18
−18
(+30)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
6.2%
−126
–   Gaviota 0.83 32-bit2524+27
−28
(+30)2 − 4
(+0−2=4)
33.3%
2.0 / 6
8.2%
−58
–   CyberPagno 3.0 64-bit2514+14
−14
(+20)6 − 4
(+4−2=4)
60.0%
6.0 / 10
13.5%
+83
–   Glass 1.7 32-bit2514+28
−28
(+20)3 − 1
(+3−1=0)
75.0%
3.0 / 4
18.2%
+253
–   Nimzo 82513+27
−28
(+19)6.5 − 3.5
(+6−3=1)
65.0%
6.5 / 10
19.8%
+137
–   Hermann 2.8 32-bit2508+26
−26
(+14)4 − 2
(+3−1=2)
66.7%
4.0 / 6
25.7%
+126
–   Hermann 2.6 32-bit2503+33
−33
(+9)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
36.2%
+94
–   Tao 5.62502+16
−16
(+8)2 − 2
(+2−2=0)
50.0%
2.0 / 4
34.6%
+8
–   GreKo 8.2 32-bit2486+26
−26
(−8)4.5 − 7.5
(+3−6=3)
37.5%
4.5 / 12
65.1%
−97
–   Zurichess Geneva 64-bit2483+26
−26
(−11)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
69.9%
+117
–   Matacz 1.42478+16
−16
(−16)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
80.6%
+79
–   Shield 1.2 64-bit2474+26
−26
(−20)3.5 − 4.5
(+3−4=1)
43.8%
3.5 / 8
84.0%
−65
–   Pupsi2 0.082473+17
−18
(−21)3 − 3
(+1−1=4)
50.0%
3.0 / 6
87.9%
−21
–   Trace 1.37a2471+18
−18
(−23)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
89.2%
−305
–   Counter 1.22469+17
−17
(−25)5 − 3
(+4−2=2)
62.5%
5.0 / 8
91.7%
+57
–   Quark 2.352469+18
−17
(−25)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
91.5%
−181
–   Delphil 2.72468+27
−27
(−26)6 − 8
(+4−6=4)
42.9%
6.0 / 14
89.0%
−78
–   LittleThought 1.052 32-bit2467+19
−18
(−27)8 − 11
(+5−8=6)
42.1%
8.0 / 19
92.6%
−78
–   GreKo 8.0 32-bit2449+29
−29
(−45)5 − 3
(+4−2=2)
62.5%
5.0 / 8
98.0%
+43
–   Abrok 5.02444+18
−18
(−50)2 − 0
(+2−0=0)
100.0%
2.0 / 2
99.6%
+INF
–   Hussar 0.42444+17
−17
(−50)5 − 9
(+2−6=6)
35.7%
5.0 / 14
99.7%
−141
–   nanoSzachy 3.82438+16
−16
(−56)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
99.9%
+68
–   Homer 2.012430+21
−20
(−64)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−64
–   Glass 1.62428+20
−20
(−66)4 − 5
(+1−2=6)
44.4%
4.0 / 9
100.0%
−97
–   Diablo 0.5.12411+18
−18
(−83)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−83
–   Queen 4.032409+18
−18
(−85)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Eeyore 1.52 32-bit2405+23
−23
(−89)8 − 2
(+7−1=2)
80.0%
8.0 / 10
100.0%
+140
–   Rodin 3.02403+18
−18
(−91)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+51
–   Pawny 0.2.1 32-bit2403+31
−31
(−91)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−9
–   Phalanx XXII2393+24
−25
(−101)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Sorgenkind 0.42388+15
−14
(−106)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−248
–   Googleplex Starthinker 1.6 64-bit2386+18
−18
(−108)7 − 3
(+6−2=2)
70.0%
7.0 / 10
100.0%
+43
–   Dorky 4.3 32-bit2385+26
−26
(−109)6 − 2
(+5−1=2)
75.0%
6.0 / 8
100.0%
+74
–   TJchess 1.012370+24
−24
(−124)2 − 4
(+2−4=0)
33.3%
2.0 / 6
100.0%
−273

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Created in 2005-2013 by CCRL team
Last games added on February 27, 2021