CCRL 40/15
Downloads and Statistics
June 27, 2020
Testing summary:
Total: 1'157'654 games
played by 2'680 programs

White wins: 399'695 (34.5%)
Black wins: 295'571 (25.5%)
Draws: 462'388 (39.9%)
White score: 54.5%

Engine Details

Options
Show each game results
Cheng 4.39 64-bit 4CPU#57  (3010+15
−15
)Quote
Author: Martin Sedlak (Czech Republic) Link: Homepage
This is one of the 16 Cheng versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Fritz 15 64-bit 4CPU3161+12
−12
(+151)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+151
= =
–   NirvanaChess 2.3 64-bit 4CPU3152+18
−18
(+142)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Bouquet 1.8 64-bit 4CPU3149+11
−11
(+139)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−151
0 0 0 =
–   Andscacs 0.86 64-bit 4CPU3146+20
−20
(+136)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+136
1 0
–   Rybka 4.1 64-bit 4CPU3144+9
−9
(+134)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+134
= =
–   NirvanaChess 2.2 64-bit 4CPU3139+17
−17
(+129)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+129
= = 1 0
–   Protector 1.9.0 64-bit 4CPU3139+15
−15
(+129)3.5 − 13.5
(+0−10=7)
20.6%
3.5 / 17
0.0%
−60
= 0 0 = = 0 0 0 0 = 0 = = = 0 0 0
–   Alfil 15.7 64-bit 4CPU3137+17
−17
(+127)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−162
0 0 = 0
–   Andscacs 0.85 64-bit 4CPU3133+25
−25
(+123)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+265
1 =
–   Wasp 3.75 64-bit 4CPU3132+29
−29
(+122)6.5 − 13.5
(+3−10=7)
32.5%
6.5 / 20
0.0%
+5
= 0 0 1 0 = 0 = 0 = = 0 = 0 0 = 0 1 1 0
–   Texel 1.06 64-bit 4CPU3132+20
−20
(+122)4.5 − 16.5
(+1−13=7)
21.4%
4.5 / 21
0.0%
−71
= = 0 0 0 = = 0 = 0 0 0 0 0 0 = = 0 0 1 0
–   Sting SF 6 64-bit 4CPU3132+28
−28
(+122)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−34
= 0
–   Chiron 3.01 64-bit 4CPU3130+24
−24
(+120)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
+9
0 0 0 = = 1
–   Wasp 3.60 64-bit 4CPU3127+34
−34
(+117)8 − 17
(+4−13=8)
32.0%
8.0 / 25
0.0%
−3
0 0 0 = 0 0 1 = = 1 0 0 = = 0 0 1 = 0 0 = 0 = 1 0
–   Protector 1.8.0 64-bit 4CPU3124+28
−28
(+114)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+114
1 0
–   BlackMamba 2.0 64-bit 4CPU3123+15
−15
(+113)2 − 6
(+1−5=2)
25.0%
2.0 / 8
0.0%
−74
1 0 0 = 0 0 0 =
–   Fizbo 1.7 64-bit 4CPU3120+27
−27
(+110)5.5 − 8.5
(+0−3=11)
39.3%
5.5 / 14
0.0%
+55
= = = 0 0 = = = = = = 0 = =
–   Vitruvius 1.11C 64-bit 4CPU3118+14
−14
(+108)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−42
= 0 0 =
–   Sting SF 5 64-bit 4CPU3117+25
−25
(+107)5.5 − 8.5
(+2−5=7)
39.3%
5.5 / 14
0.0%
+44
0 0 = = 0 = 1 1 = = = = 0 0
–   Hannibal 1.5 64-bit 4CPU3110+19
−19
(+100)3.5 − 8.5
(+0−5=7)
29.2%
3.5 / 12
0.0%
−16
= = = = 0 = 0 = 0 0 = 0
–   Andscacs 0.83 64-bit 4CPU3104+29
−29
(+94)5.5 − 14.5
(+2−11=7)
27.5%
5.5 / 20
0.0%
−55
0 0 0 = = 1 = 0 0 0 = = 0 = 0 = 0 1 0 0
–   Xiphos 0.2.2 64-bit 4CPU3102+26
−26
(+92)4.5 − 11.5
(+1−8=7)
28.1%
4.5 / 16
0.0%
−45
= 0 = 0 0 = 0 0 1 = 0 0 0 = = =
–   Wasp 3.50 64-bit 4CPU3101+20
−20
(+91)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
0.0%
−105
0 = 0 1 0 0
–   NirvanaChess 2.1c 64-bit 4CPU3095+23
−22
(+85)5.5 − 8.5
(+1−4=9)
39.3%
5.5 / 14
0.0%
+28
= = 0 0 = = = = = = 0 1 = 0
–   Naum 4.6 64-bit 4CPU3095+14
−14
(+85)3.5 − 8.5
(+1−6=5)
29.2%
3.5 / 12
0.0%
−51
0 0 = 0 = 1 = = = 0 0 0
–   Chiron 2 64-bit 4CPU3085+15
−15
(+75)0.5 − 5.5
(+0−5=1)
8.3%
0.5 / 6
0.0%
−283
0 = 0 0 0 0
–   Texel 1.05 64-bit 4CPU3084+17
−17
(+74)4.5 − 7.5
(+1−4=7)
37.5%
4.5 / 12
0.0%
+5
= = 1 0 = = 0 0 = 0 = =
–   Andscacs 0.82 64-bit 4CPU3082+29
−29
(+72)8.5 − 11.5
(+3−6=11)
42.5%
8.5 / 20
0.0%
+31
= 1 = = 0 = = = 0 0 1 = 0 = 1 = = = 0 0
–   Hannibal 1.4b 64-bit 4CPU3077+15
−15
(+67)4 − 6
(+1−3=6)
40.0%
4.0 / 10
0.0%
+15
= = 0 0 = = 1 = 0 =
–   Andscacs 0.81 64-bit 4CPU3076+31
−31
(+66)6.5 − 4.5
(+4−2=5)
59.1%
6.5 / 11
0.0%
+110
= 1 0 = 1 = 1 = 1 = 0
–   Rodent III 0.276 64-bit 4CPU3068+29
−29
(+58)5 − 11
(+1−7=8)
31.3%
5.0 / 16
0.0%
−55
0 = = = 0 1 0 0 0 = = = 0 = 0 =
–   RubiChess 1.3 64-bit 4CPU3067+22
−22
(+57)4 − 6
(+3−5=2)
40.0%
4.0 / 10
0.0%
−17
= = 0 1 0 1 0 0 1 0
–   Defenchess 1.1f 64-bit 4CPU3065+18
−18
(+55)6 − 14
(+2−10=8)
30.0%
6.0 / 20
0.0%
−77
= 0 0 = 0 = 0 = 1 0 0 0 = = 0 = 1 = 0 0
–   Demolito 2018-10-29 64-bit 4CPU3065+30
−30
(+55)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
0.1%
+106
= = = 1 0 1
–   Texel 1.04 64-bit 4CPU3058+20
−21
(+48)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
0.0%
+75
= 0 1 = 1 0 = = = 1
–   Alfil 15.8 64-bit 4CPU3056+22
−22
(+46)7 − 13
(+1−7=12)
35.0%
7.0 / 20
0.0%
−38
= = 0 0 = 0 = = = 0 = = 0 = = 0 = 0 1 =
–   Protector 1.5.0 64-bit 4CPU3055+18
−18
(+45)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
0.0%
+76
1 = 0 = 1 0 = 1 = =
–   Hiarcs 14 4CPU3054+13
−13
(+44)7 − 19
(+1−13=12)
26.9%
7.0 / 26
0.0%
−96
= 0 = = 0 = = 0 = 0 0 = 1 = = = 0 0 = 0 0 0 0 0 0 =
–   Vajolet2 2.2 64-bit 4CPU3042+27
−27
(+32)9 − 13
(+5−9=8)
40.9%
9.0 / 22
1.9%
−29
0 = = = 0 = 1 1 1 0 1 0 0 = = 1 = 0 0 0 0 =
–   Arasan 19.2 64-bit 4CPU3042+31
−31
(+32)1 − 1
(+0−0=2)
50.0%
1.0 / 2
3.2%
+32
= =
–   Chiron 1.1a 64-bit 4CPU3040+20
−20
(+30)4 − 6
(+3−5=2)
40.0%
4.0 / 10
1.0%
−43
= 0 1 1 0 0 1 0 0 =
–   Wasp 2.6 64-bit 4CPU3039+18
−18
(+29)13 − 27
(+3−17=20)
32.5%
13.0 / 40
0.7%
−77
= 0 0 = 0 = 0 = = = 0 0 0 = 0 0 = = = 1 = 0 = = 0 1 0 = = = 1 = 0 = 0 0 0 = 0 =
–   Gull R375 64-bit 4CPU3038+22
−22
(+28)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
1.7%
0
= = = = = 0 1 0 = =
–   Pedone 1.5 64-bit 4CPU3033+31
−31
(+23)9 − 13
(+3−7=12)
40.9%
9.0 / 22
9.3%
−32
= 0 1 = 0 0 0 1 = = = = = = = = 0 1 0 0 = =
–   Arasan 20.0 64-bit 4CPU3028+30
−30
(+18)9.5 − 9.5
(+4−4=11)
50.0%
9.5 / 19
13.4%
+18
= = 0 = 0 = = = 1 = = 1 0 1 = = 1 0 =
–   Deep Junior 13 64-bit 4CPU3027+16
−16
(+17)5.5 − 4.5
(+2−1=7)
55.0%
5.5 / 10
6.5%
+41
= = 0 = = 1 = 1 = =
–   Bobcat 8.0 64-bit 4CPU3026+21
−21
(+16)18.5 − 20.5
(+5−7=27)
47.4%
18.5 / 39
11.0%
+4
1 = = = 1 = = = 1 = 0 = 1 = = = = 0 = = 0 = = = = = = 0 0 = = = = = 0 0 = = 1
–   Pirarucu 2.7.4 64-bit 4CPU3025+21
−20
(+15)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
11.4%
+67
= 1 1 = = 0
–   Pirarucu 2.9.5 64-bit 4CPU3024+33
−33
(+14)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
22.2%
+41
1 = = = = = 1 0 1 0
–   Deep Junior Yokohama 64-bit 4CPU3024+16
−16
(+14)16.5 − 11.5
(+10−5=13)
58.9%
16.5 / 28
9.3%
+68
= 1 0 1 = = 1 1 = 0 1 = = 1 0 0 0 = = = 1 = = 1 1 1 = =
–   Senpai 1.0 64-bit 4CPU3023+16
−16
(+13)14.5 − 7.5
(+7−0=15)
65.9%
14.5 / 22
11.2%
+98
1 = = = 1 1 1 = = = = = = 1 = = = = = = 1 1
–   Deep Shredder 12 64-bit 4CPU3018+10
−10
(+8)3 − 7
(+1−5=4)
30.0%
3.0 / 10
19.3%
−122
0 1 = 0 0 = = 0 = 0
–   Deep Junior 13.3 64-bit 4CPU3018+18
−18
(+8)1 − 1
(+0−0=2)
50.0%
1.0 / 2
23.5%
+8
= =
–   Rybka 2.3.2a 64-bit 4CPU3017+13
−13
(+7)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
24.2%
+164
= 1
–   Spike 1.4 Leiden 4CPU3016+11
−11
(+6)10 − 6
(+5−1=10)
62.5%
10.0 / 16
24.7%
+74
1 1 = 1 1 = 1 0 = = = = = = = =
–   Crafty 25.2 64-bit 4CPU3014+16
−16
(+4)10.5 − 11.5
(+5−6=11)
47.7%
10.5 / 22
35.0%
−12
0 = = 1 0 0 = 1 0 = 1 0 = 0 1 = = = = = = 1
–   chess22k 1.10 64-bit 4CPU3013+22
−22
(+3)23.5 − 16.5
(+13−6=21)
58.8%
23.5 / 40
39.1%
+53
1 = 1 = 1 1 0 = = 1 = 0 = 1 1 = = 1 = = 1 1 1 = = = = = = 1 0 = = = 0 = 0 1 = 0
–   Nemorino 2.00 64-bit 4CPU3012+30
−30
(+2)10 − 10
(+5−5=10)
50.0%
10.0 / 20
44.5%
+2
= 1 1 = 0 1 = 1 = 0 = = 1 = = 0 0 0 = =
–   Arasan 19.0.1 64-bit 4CPU3011+31
−31
(+1)1 − 1
(+0−0=2)
50.0%
1.0 / 2
45.9%
+1
= =
–   Laser 1.3 64-bit 4CPU3010+29
−30
(0)12 − 8
(+6−2=12)
60.0%
12.0 / 20
48.4%
+55
= = = 0 = = = = 1 1 = = 0 1 = 1 1 1 = =
–   Pedone 1.4.1 64-bit 4CPU3000+30
−31
(−10)5 − 3
(+2−0=6)
62.5%
5.0 / 8
70.9%
+49
1 = = = = 1 = =
–   Vajolet2 2.1 64-bit 4CPU2999+25
−25
(−11)21.5 − 16.5
(+13−8=17)
56.6%
21.5 / 38
77.0%
+28
1 = = = 0 = 1 = = 0 1 1 1 1 = = = 0 0 1 = 1 = 0 = 1 1 = = = = 1 0 1 0 0 = 1
–   Rybka 2.1 64-bit 4CPU2997+29
−29
(−13)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
77.0%
+158
1 1 = 0 = 1 1 = 1 1
–   SmarThink 1.97 64-bit2995+16
−16
(−15)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
90.0%
−45
=
–   Fizbo 1.5 64-bit 4CPU2992+27
−27
(−18)14.5 − 11.5
(+9−6=11)
55.8%
14.5 / 26
86.3%
+21
0 0 1 0 = = 1 = 1 = 0 1 0 = 0 1 = 1 = = = = 1 = 1 1
–   Scorpio 2.8 64-bit 4CPU2984+25
−25
(−26)23 − 13
(+15−5=16)
63.9%
23.0 / 36
95.9%
+59
1 = = = = = = = 0 0 1 = 1 1 = = = 1 = 1 = 0 1 0 0 = 1 1 1 1 = = 1 1 1 1
–   Bobcat 7.6 64-bit 4CPU2978+31
−31
(−32)4 − 2
(+3−1=2)
66.7%
4.0 / 6
96.1%
+72
= = 0 1 1 1
–   Arasan 18.3 64-bit 4CPU2973+30
−30
(−37)6 − 2
(+4−0=4)
75.0%
6.0 / 8
98.2%
+109
= = = 1 1 = 1 1
–   Arasan 18.2 64-bit 4CPU2970+28
−28
(−40)15.5 − 8.5
(+8−1=15)
64.6%
15.5 / 24
99.3%
+41
1 1 1 = = = = 1 1 = 0 = = = 1 = = = = = 1 1 = =
–   Spark 1.0 64-bit 4CPU2969+13
−13
(−41)6.5 − 5.5
(+3−2=7)
54.2%
6.5 / 12
100.0%
−19
= 0 = = 1 = = 1 0 1 = =
–   Zappa Mexico II 64-bit 4CPU2968+10
−10
(−42)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+115
1 =
–   Winter 0.5 64-bit 4CPU2963+26
−26
(−47)6 − 4
(+3−1=6)
60.0%
6.0 / 10
99.8%
+12
= = 1 1 1 = = = 0 =
–   Zappa Mexico 64-bit 4CPU2959+15
−15
(−51)6 − 4
(+3−1=6)
60.0%
6.0 / 10
100.0%
+7
1 = = = = = 1 = 1 0
–   EXchess 7.88b 64-bit 4CPU2957+29
−29
(−53)5 − 7
(+2−4=6)
41.7%
5.0 / 12
99.9%
−99
= 0 = 0 = = 1 = 1 0 0 =
–   Naum 3 64-bit 4CPU2956+18
−18
(−54)5 − 5
(+2−2=6)
50.0%
5.0 / 10
100.0%
−50
0 = = = = 1 0 = 1 =
–   chess22k 1.10 64-bit2955+18
−18
(−55)28 − 14
(+20−6=16)
66.7%
28.0 / 42
100.0%
+52
= 1 1 1 = 0 1 1 = = 1 1 1 1 1 = 1 1 1 0 1 = 1 = 1 = = 0 1 0 = 0 1 = 0 = 1 = = 1 = =
–   Fizbo 1.31 64-bit 4CPU2955+30
−29
(−55)7 − 3
(+5−1=4)
70.0%
7.0 / 10
99.9%
+76
0 = 1 = 1 1 1 = = 1
–   Crafty 25.0 64-bit 4CPU2949+25
−25
(−61)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
+34
0 1 1 = = 1 = 0 1 1
–   Stockfish 1.4 64-bit 4CPU2947+17
−17
(−63)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
100.0%
−103
= 1 1 1 = 0 = 0 0 0
–   Scorpio 2.7.9 64-bit 4CPU2946+22
−22
(−64)24.5 − 11.5
(+16−3=17)
68.1%
24.5 / 36
100.0%
+45
= 1 1 = 1 1 = 1 = 1 = 1 = 0 1 = = = 0 1 = = 1 1 1 1 = 1 = = 1 = 0 = 1 =
–   Gaviota 1.0 64-bit 4CPU2942+16
−16
(−68)10 − 9
(+2−1=16)
52.6%
10.0 / 19
100.0%
−54
0 = = = = = = = 1 = = = = = = = = = 1
–   The Baron 3.44 64-bit 4CPU2939+28
−28
(−71)5 − 5
(+2−2=6)
50.0%
5.0 / 10
100.0%
−74
1 = 1 0 0 = = = = =
–   Marvin 3.3.2 64-bit 4CPU2935+36
−37
(−75)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
−11
1 1 0 0 = = 1 = = 1
–   EXchess 7.71b 64-bit 4CPU2932+28
−28
(−78)12 − 8
(+7−3=10)
60.0%
12.0 / 20
100.0%
−20
= 0 1 1 = 1 1 1 = = = 1 = = 0 = 1 = = 0
–   Bobcat 7.1 64-bit 4CPU2931+31
−31
(−79)2.5 − 3.5
(+0−1=5)
41.7%
2.5 / 6
100.0%
−116
0 = = = = =
–   Arasan 18.0 64-bit 4CPU2926+29
−29
(−84)14 − 6
(+9−1=10)
70.0%
14.0 / 20
100.0%
+38
= 1 1 = = 1 = 1 = 1 = = = = 1 1 1 1 0 =
–   DisasterArea 1.65 64-bit 4CPU2915+21
−21
(−95)10 − 10
(+6−6=8)
50.0%
10.0 / 20
100.0%
−99
1 0 1 = = = 0 = 0 0 1 = 0 = 0 1 = = 1 1
–   Amoeba 2.6 64-bit2912+20
−20
(−98)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
0
–   The Baron 3.41 64-bit 4CPU2903+20
−20
(−107)24 − 16
(+16−8=16)
60.0%
24.0 / 40
100.0%
−45
= 1 1 = = 0 0 1 1 0 0 1 0 = 0 = 1 1 1 1 = = = = 1 = 1 1 1 = 1 = = = = 1 1 = 0 0
–   Bright 0.4a 4CPU2896+15
−15
(−114)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
−23
1 = 1 1 = = 1 = = 0
–   Glaurung 2.2 64-bit 4CPU2895+16
−16
(−115)8 − 2
(+6−0=4)
80.0%
8.0 / 10
100.0%
+83
1 = 1 = 1 1 = 1 1 =
–   Tornado 7.0 64-bit 4CPU2893+25
−25
(−117)2 − 2
(+0−0=4)
50.0%
2.0 / 4
100.0%
−117
= = = =
–   Tornado 4.88 64-bit 4CPU2885+26
−26
(−125)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
−34
1 = 1 0 = = = = 1 1
–   Pedone 1.3 64-bit 4CPU2881+29
−29
(−129)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−36
1 0 1 =
–   Fruit Reloaded 3.2.1 64-bit 4CPU2881+18
−18
(−129)16.5 − 13.5
(+12−9=9)
55.0%
16.5 / 30
100.0%
−96
= = 0 = 0 = 1 1 1 0 = 1 1 0 1 0 1 0 1 1 0 = 0 1 1 = = = 1 0
–   The Baron 3.29 64-bit 4CPU2865+25
−25
(−145)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−77
= = = 1
–   Laser 1.0 64-bit 4CPU2789+37
−38
(−221)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
−71
= = 1 1
–   Nebula 2.0 64-bit 4CPU2726+20
−20
(−284)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−253
=
–   Marvin 2.2.0 64-bit2719+25
−25
(−291)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   ECE X3 64-bit 4CPU2676+23
−23
(−334)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Delphil 3.2 64-bit 4CPU2554+31
−31
(−456)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1

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Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on June 27, 2020