CCRL 40/40
Downloads and Statistics
April 14, 2018
Testing summary:
Total: 819'589 games
played by 2'137 programs
114281 CPU days (X2 4600+)

White wins: 281'160 (34.3%)
Black wins: 208'166 (25.4%)
Draws: 330'263 (40.3%)
White score: 54.5%

Engine Details

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Show each game results
Cheng 4.39 64-bit (2923+13
−13
)Quote
Author: Martin Sedlak (Czech Republic) Link: Homepage
This is one of the 16 Cheng versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Hannibal 1.7 64-bit3084+11
−11
(+161)4 − 16
(+0−12=8)
20.0%
4.0 / 20
0.0%
−35
–   NirvanaChess 2.2 64-bit3067+14
−14
(+144)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
0
–   Protector 1.9.0 64-bit3065+10
−10
(+142)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Fizbo 1.7 64-bit3064+21
−21
(+141)3 − 7
(+0−4=6)
30.0%
3.0 / 10
0.0%
+26
–   Elektro 1.2 64-bit3044+17
−17
(+121)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+121
–   Hannibal 1.5 64-bit3043+13
−13
(+120)4.5 − 7.5
(+3−6=3)
37.5%
4.5 / 12
0.0%
+23
–   Protector 1.8.0 64-bit3042+17
−17
(+119)2 − 8
(+0−6=4)
20.0%
2.0 / 10
0.0%
−79
–   Sting SF 8.1 64-bit3042+28
−28
(+119)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
+14
–   iCE 3.0 64-bit3042+12
−12
(+119)5 − 9
(+1−5=8)
35.7%
5.0 / 14
0.0%
+38
–   Andscacs 0.84 64-bit3042+26
−26
(+119)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+276
–   Critter 0.90 64-bit3041+24
−23
(+118)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−39
–   Arasan 20.4.1 64-bit3039+17
−17
(+116)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−41
–   Sting SF 6.7 64-bit3038+28
−28
(+115)2 − 8
(+0−6=4)
20.0%
2.0 / 10
0.0%
−80
–   ChessBrainVB 3.663035+26
−26
(+112)5 − 9
(+1−5=8)
35.7%
5.0 / 14
0.0%
+30
–   Senpai 2.0 64-bit3033+17
−17
(+110)5 − 5
(+3−3=4)
50.0%
5.0 / 10
0.0%
+105
–   SmarThink 1.98 64-bit3032+22
−22
(+109)4.5 − 9.5
(+1−6=7)
32.1%
4.5 / 14
0.0%
+4
–   Laser 1.4 64-bit3027+18
−18
(+104)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+104
–   NirvanaChess 2.1c 64-bit3025+23
−23
(+102)5 − 15
(+1−11=8)
25.0%
5.0 / 20
0.0%
−59
–   Arasan 20.2 64-bit3024+25
−25
(+101)5 − 5
(+2−2=6)
50.0%
5.0 / 10
0.0%
+97
–   Deep Fritz 14 64-bit 1CPU3022+15
−15
(+99)1.5 − 8.5
(+0−7=3)
15.0%
1.5 / 10
0.0%
−154
–   Sting SF 6.1 64-bit3019+30
−30
(+96)2 − 8
(+1−7=2)
20.0%
2.0 / 10
0.0%
−133
–   Pedone 1.7 64-bit3017+21
−21
(+94)6 − 8
(+2−4=8)
42.9%
6.0 / 14
0.0%
+51
–   Chiron 2 64-bit3017+13
−13
(+94)4.5 − 7.5
(+1−4=7)
37.5%
4.5 / 12
0.0%
+25
–   Naum 4.6 64-bit3017+12
−13
(+94)7 − 13
(+1−7=12)
35.0%
7.0 / 20
0.0%
+9
–   Texel 1.05 64-bit3012+15
−15
(+89)4.5 − 15.5
(+0−11=9)
22.5%
4.5 / 20
0.0%
−83
–   Andscacs 0.82 64-bit3011+24
−24
(+88)3.5 − 6.5
(+0−3=7)
35.0%
3.5 / 10
0.0%
+14
–   SmarThink 1.96 64-bit3009+20
−20
(+86)3.5 − 12.5
(+1−10=5)
21.9%
3.5 / 16
0.0%
−113
–   Arasan 20.3 64-bit3009+20
−20
(+86)4.5 − 7.5
(+2−5=5)
37.5%
4.5 / 12
0.0%
+9
–   Sting SF 7.3 64-bit3008+31
−31
(+85)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−57
–   Ethereal 9.30 64-bit3006+28
−28
(+83)6 − 6
(+2−2=8)
50.0%
6.0 / 12
0.0%
+76
–   Andscacs 0.81 64-bit3004+26
−26
(+81)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
−9
–   Vajolet2 2.5 64-bit2999+22
−22
(+76)6.5 − 7.5
(+1−2=11)
46.4%
6.5 / 14
0.0%
+54
–   Nemorino 3.0 64-bit2997+19
−19
(+74)1.5 − 4.5
(+0−3=3)
25.0%
1.5 / 6
0.0%
−78
–   SmarThink 1.97 64-bit2997+16
−16
(+74)11.5 − 14.5
(+6−9=11)
44.2%
11.5 / 26
0.0%
+38
–   ChessBrainVB 3.612987+27
−27
(+64)3.5 − 8.5
(+1−6=5)
29.2%
3.5 / 12
0.0%
−72
–   Gull R375 64-bit2987+20
−20
(+64)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−64
–   Xiphos 0.1 64-bit2986+20
−20
(+63)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+63
–   Rodent III 0.238 64-bit2984+18
−17
(+61)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+71
–   Defenchess (SCTR) 1.1f 64-bit2982+18
−18
(+59)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
−8
–   Chiron 1.1a 64-bit2981+13
−14
(+58)6 − 4
(+3−1=6)
60.0%
6.0 / 10
0.0%
+113
–   ChessBrainVB 3.502981+24
−24
(+58)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+58
–   Pedone 1.6 64-bit2978+19
−19
(+55)2 − 5
(+0−3=4)
28.6%
2.0 / 7
0.0%
−64
–   Vajolet2 2.4 64-bit2970+21
−21
(+47)3.5 − 8.5
(+0−5=7)
29.2%
3.5 / 12
0.0%
−72
–   Ethereal 9.00 64-bit2968+18
−18
(+45)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+14
–   Fizbo 1.6 64-bit2966+29
−29
(+43)4 − 6
(+1−3=6)
40.0%
4.0 / 10
0.4%
−15
–   Arasan 20.1 64-bit2965+23
−23
(+42)12.5 − 13.5
(+7−8=11)
48.1%
12.5 / 26
0.1%
+29
–   Alfil 15.8 64-bit2964+17
−17
(+41)19.5 − 26.5
(+10−17=19)
42.4%
19.5 / 46
0.0%
−6
–   Senpai 1.0 64-bit2963+12
−12
(+40)13.5 − 14.5
(+8−9=11)
48.2%
13.5 / 28
0.0%
+30
–   Hiarcs 142963+10
−11
(+40)12.5 − 13.5
(+6−7=13)
48.1%
12.5 / 26
0.0%
+27
–   Vajolet2 2.2 64-bit2962+19
−19
(+39)15.5 − 14.5
(+7−6=17)
51.7%
15.5 / 30
0.0%
+48
–   SmarThink 1.90 64-bit2961+30
−30
(+38)2 − 2
(+0−0=4)
50.0%
2.0 / 4
1.1%
+38
–   Fizbo 1.5 64-bit2959+21
−21
(+36)10.5 − 11.5
(+7−8=7)
47.7%
10.5 / 22
0.1%
+21
–   Pedone 1.4.1 64-bit2959+19
−19
(+36)9.5 − 14.5
(+6−11=7)
39.6%
9.5 / 24
0.1%
−36
–   Pedone 1.5 64-bit2958+21
−21
(+35)10 − 12
(+5−7=10)
45.5%
10.0 / 22
0.2%
+9
–   Vajolet2 2.3 64-bit2957+20
−20
(+34)13.5 − 12.5
(+7−6=13)
51.9%
13.5 / 26
0.2%
+42
–   Hakkapeliitta 3.0 64-bit2956+11
−12
(+33)27 − 31
(+15−19=24)
46.6%
27.0 / 58
0.0%
+8
–   Arasan 19.2 64-bit2951+28
−28
(+28)6.5 − 9.5
(+2−5=9)
40.6%
6.5 / 16
3.6%
−26
–   Arasan 20.0 64-bit2948+26
−25
(+25)9 − 9
(+5−5=8)
50.0%
9.0 / 18
3.9%
+27
–   Wasp 2.6 64-bit2948+13
−14
(+25)27.5 − 38.5
(+14−25=27)
41.7%
27.5 / 66
0.3%
−25
–   Nemorino 2.00 64-bit2947+23
−23
(+24)10 − 11
(+5−6=10)
47.6%
10.0 / 21
3.0%
+10
–   Deep Shredder 12 64-bit2942+10
−9
(+19)13 − 9
(+7−3=12)
59.1%
13.0 / 22
0.6%
+72
–   Deep Sjeng c't 20102942+10
−10
(+19)8.5 − 11.5
(+4−7=9)
42.5%
8.5 / 20
0.8%
−27
–   SmarThink 1.80 64-bit2940+25
−25
(+17)9.5 − 8.5
(+7−6=5)
52.8%
9.5 / 18
10.9%
+40
–   Rodent III 0.210 64-bit2937+19
−19
(+14)5 − 5
(+2−2=6)
50.0%
5.0 / 10
10.4%
+17
–   Crafty 25.2 64-bit2933+14
−14
(+10)18.5 − 19.5
(+7−8=23)
48.7%
18.5 / 38
12.7%
0
–   Wasp 2.00 64-bit2932+26
−26
(+9)8.5 − 7.5
(+4−3=9)
53.1%
8.5 / 16
27.5%
+27
–   chess22k 1.8 64-bit2931+21
−21
(+8)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
25.4%
−149
–   Wasp 2.01 64-bit2926+20
−20
(+3)4 − 4
(+3−3=2)
50.0%
4.0 / 8
37.5%
−3
–   Laser 1.3 64-bit2925+24
−24
(+2)8 − 12
(+3−7=10)
40.0%
8.0 / 20
42.5%
−57
–   Deep Junior Yokohama 64-bit2923+15
−15
(0)15.5 − 16.5
(+10−11=11)
48.4%
15.5 / 32
50.4%
−6
–   Amoeba 2.8 64-bit2922+21
−21
(−1)1 − 1
(+1−1=0)
50.0%
1.0 / 2
53.4%
−1
–   Deep Junior 13.3 64-bit2922+16
−16
(−1)3 − 1
(+2−0=2)
75.0%
3.0 / 4
53.9%
+156
–   Arasan 19.1 64-bit2920+23
−23
(−3)10 − 8
(+5−3=10)
55.6%
10.0 / 18
58.0%
+26
–   Bobcat 8.0 64-bit2919+15
−15
(−4)15.5 − 14.5
(+6−5=19)
51.7%
15.5 / 30
64.6%
+4
–   Spike 1.4 Leiden2919+8
−8
(−4)17.5 − 20.5
(+10−13=15)
46.1%
17.5 / 38
69.0%
−29
–   SmarThink 1.70 64-bit2919+16
−16
(−4)8.5 − 13.5
(+4−9=9)
38.6%
8.5 / 22
62.8%
−73
–   Vajolet2 2.0 64-bit2919+20
−20
(−4)10 − 12
(+5−7=10)
45.5%
10.0 / 22
63.7%
−31
–   Rodent II 0.9.64 64-bit2917+22
−22
(−6)13.5 − 10.5
(+7−4=13)
56.3%
13.5 / 24
66.8%
+30
–   Toga II 4.0 64-bit2913+19
−19
(−10)12.5 − 13.5
(+6−7=13)
48.1%
12.5 / 26
79.4%
−20
–   Amoeba 2.6 64-bit2913+21
−21
(−10)9 − 11
(+4−6=10)
45.0%
9.0 / 20
78.0%
−39
–   Demolito 2018-03-01 64-bit2912+24
−24
(−11)10.5 − 9.5
(+6−5=9)
52.5%
10.5 / 20
77.7%
+1
–   Rodent III 0.172 64-bit2911+22
−22
(−12)6 − 10
(+2−6=8)
37.5%
6.0 / 16
82.6%
−83
–   Wasp 1.25 64-bit2910+22
−22
(−13)6.5 − 5.5
(+4−3=5)
54.2%
6.5 / 12
84.7%
+14
–   Arasan 19.0.1 64-bit2909+26
−26
(−14)7 − 3
(+4−0=6)
70.0%
7.0 / 10
82.8%
+97
–   Quazar 0.4 64-bit2907+11
−11
(−16)19 − 17
(+11−9=16)
52.8%
19.0 / 36
97.3%
0
–   Amoeba 2.7 64-bit2907+16
−16
(−16)1 − 0
(+1−0=0)
100.0%
1.0 / 1
93.6%
+INF
–   Nemorino 1.02 64-bit2906+24
−24
(−17)3 − 3
(+2−2=2)
50.0%
3.0 / 6
89.1%
−24
–   DiscoCheck 5.2 64-bit2902+18
−18
(−21)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
97.0%
−120
–   chess22k 1.7 64-bit2898+22
−22
(−25)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
97.1%
+117
–   Vajolet2 2.1 64-bit2897+24
−24
(−26)12.5 − 11.5
(+7−6=11)
52.1%
12.5 / 24
97.0%
−12
–   DiscoCheck 5.2.1 64-bit2896+15
−15
(−27)15.5 − 14.5
(+10−9=11)
51.7%
15.5 / 30
99.8%
−16
–   Booot 5.2.0 64-bit2895+15
−15
(−28)12 − 11
(+6−5=12)
52.2%
12.0 / 23
99.7%
−14
–   Spark 1.0 64-bit2895+12
−12
(−28)13 − 11
(+8−6=10)
54.2%
13.0 / 24
99.9%
−5
–   iCE 2.0 64-bit2894+17
−17
(−29)12 − 9
(+7−4=10)
57.1%
12.0 / 21
99.7%
+10
–   Deuterium 14.3.34.130 64-bit2892+12
−12
(−31)24 − 22
(+14−12=20)
52.2%
24.0 / 46
100.0%
−14
–   Scorpio 2.8 64-bit2892+22
−22
(−31)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
99.2%
+111
–   Demolito 2017-08-26 64-bit2891+20
−20
(−32)1 − 1
(+1−1=0)
50.0%
1.0 / 2
99.6%
−32
–   Arasan 18.2 64-bit2889+29
−29
(−34)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
98.2%
+48
–   EXchess 7.97b 64-bit2887+15
−15
(−36)17 − 7
(+12−2=10)
70.8%
17.0 / 24
100.0%
+98
–   Bobcat 7.6 64-bit2881+22
−23
(−42)11.5 − 6.5
(+6−1=11)
63.9%
11.5 / 18
99.9%
+37
–   Arasan 18.3 64-bit2876+27
−27
(−47)9.5 − 6.5
(+4−1=11)
59.4%
9.5 / 16
99.9%
+1
–   ChessBrainVB 3.202874+25
−25
(−49)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
100.0%
−13
–   Amoeba 2.5 64-bit2873+23
−23
(−50)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+107
–   Laser 1.2 64-bit2872+23
−23
(−51)9.5 − 4.5
(+5−0=9)
67.9%
9.5 / 14
100.0%
+44
–   EXchess 7.88b 64-bit2871+25
−25
(−52)8 − 8
(+5−5=6)
50.0%
8.0 / 16
100.0%
−52
–   Rodent II 0.9.33 64-bit2870+27
−27
(−53)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
100.0%
−15
–   Thinker 5.4d Inert 64-bit2865+17
−17
(−58)8.5 − 3.5
(+7−2=3)
70.8%
8.5 / 12
100.0%
+98
–   Stockfish 1.5.1 32-bit2865+15
−15
(−58)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
100.0%
−26
–   Crafty 25.0 64-bit2865+20
−20
(−58)16.5 − 11.5
(+10−5=13)
58.9%
16.5 / 28
100.0%
−4
–   Arasan 18.0 64-bit2861+26
−26
(−62)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
100.0%
−90
–   Gaviota 1.0 64-bit2860+13
−13
(−63)21 − 9
(+15−3=12)
70.0%
21.0 / 30
100.0%
+67
–   Zappa Mexico II 64-bit2858+10
−10
(−65)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
+40
–   Dirty 30Apr2017 64-bit2857+18
−17
(−66)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+217
–   EXchess 7.92b 64-bit2857+22
−22
(−66)8 − 8
(+4−4=8)
50.0%
8.0 / 16
100.0%
−63
–   Rybka 1.1 32-bit2856+18
−18
(−67)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
100.0%
−43
–   MinkoChess 1.3 64-bit2855+15
−15
(−68)7.5 − 4.5
(+6−3=3)
62.5%
7.5 / 12
100.0%
+22
–   EXchess 7.71b 64-bit2854+22
−22
(−69)9.5 − 6.5
(+7−4=5)
59.4%
9.5 / 16
100.0%
−3
–   Rodent 1.7 64-bit2852+19
−19
(−71)12 − 10
(+9−7=6)
54.5%
12.0 / 22
100.0%
−39
–   Toga II 3.02852+15
−16
(−71)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−228
–   DisasterArea 1.65 64-bit2851+15
−15
(−72)16 − 6
(+12−2=8)
72.7%
16.0 / 22
100.0%
+79
–   Bobcat 7.1 64-bit2849+25
−25
(−74)3 − 3
(+2−2=2)
50.0%
3.0 / 6
100.0%
−66
–   Atlas 3.80 64-bit2849+14
−14
(−74)16.5 − 13.5
(+10−7=13)
55.0%
16.5 / 30
100.0%
−40
–   Nemo 1.0.1 64-bit2848+13
−13
(−75)15.5 − 8.5
(+10−3=11)
64.6%
15.5 / 24
100.0%
+13
–   Thinker 5.3b Inert 32-bit2845+19
−19
(−78)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
100.0%
−105
–   Wasp 1.02 64-bit2844+28
−28
(−79)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+33
–   Arasan 17.5 64-bit2842+25
−25
(−81)3.5 − 7.5
(+1−5=5)
31.8%
3.5 / 11
100.0%
−188
–   Dirty 3Nov2015 64-bit2838+17
−17
(−85)11.5 − 8.5
(+9−6=5)
57.5%
11.5 / 20
100.0%
−31
–   Pedone 1.3 64-bit2836+23
−23
(−87)4 − 6
(+1−3=6)
40.0%
4.0 / 10
100.0%
−142
–   DisasterArea 1.54 64-bit2828+18
−18
(−95)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
0
–   Pedone 1.2 64-bit2826+26
−26
(−97)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+53
–   Zurichess Neuchatel 64-bit2823+21
−21
(−100)8 − 2
(+7−1=2)
80.0%
8.0 / 10
100.0%
+136
–   Tornado 6.0 64-bit2820+21
−21
(−103)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−20
–   Rodent II 0.8.7 64-bit2810+26
−27
(−113)5 − 1
(+4−0=2)
83.3%
5.0 / 6
100.0%
+118
–   Dirty 10Apr2015 64-bit2806+24
−24
(−117)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+166
–   The Baron 3.42 64-bit2796+17
−17
(−127)22 − 8
(+20−6=4)
73.3%
22.0 / 30
100.0%
+59
–   GnuCheese 1.00 64-bit2795+16
−16
(−128)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+22
–   The Baron 3.29 64-bit2786+18
−18
(−137)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
–   Rhetoric 1.4.1 64-bit2776+18
−17
(−147)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
100.0%
−242
–   Octochess r5190 64-bit2772+14
−15
(−151)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
0
–   Phalanx XXV2611+17
−17
(−312)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−169
–   Pseudo 0.7c2591+13
−13
(−332)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−332
–   Virutor Chess 1.1.22274+272
−578
(−649)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF

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Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on April 14, 2018