CCRL 40/40
Downloads and Statistics
March 16, 2019
Testing summary:
Total: 1'004'662 games
played by 2'384 programs
138170 CPU days (X2 4600+)

White wins: 348'320 (34.7%)
Black wins: 258'847 (25.8%)
Draws: 397'495 (39.6%)
White score: 54.5%

Engine Details

Options
Show each game results
Cheng 4.39 64-bit 4CPU#49  (3010+16
−16
)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
–   Rybka 4.1 64-bit 4CPU3145+9
−9
(+135)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+135
= =
–   Andscacs 0.86 64-bit 4CPU3145+21
−21
(+135)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+135
1 0
–   NirvanaChess 2.2 64-bit 4CPU3139+18
−18
(+129)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+129
0 = = 1
–   Protector 1.9.0 64-bit 4CPU3138+15
−15
(+128)3.5 − 13.5
(+0−10=7)
20.6%
3.5 / 17
0.0%
−61
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 4CPU3134+25
−25
(+124)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+266
= 1
–   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 =
–   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 1 0 = 0 0 0 = = 0 = 0 0 0 0 0 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
–   Protector 1.8.0 64-bit 4CPU3125+27
−27
(+115)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+115
1 0
–   BlackMamba 2.0 64-bit 4CPU3123+15
−15
(+113)2 − 6
(+1−5=2)
25.0%
2.0 / 8
0.0%
−74
0 = 0 = 1 0 0 0
–   Fizbo 1.7 64-bit 4CPU3119+27
−27
(+109)5.5 − 8.5
(+0−3=11)
39.3%
5.5 / 14
0.0%
+54
= = 0 0 = = = = = = 0 = = =
–   Vitruvius 1.11C 64-bit 4CPU3119+14
−14
(+109)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−41
0 = 0 =
–   Sting SF 5 64-bit 4CPU3118+25
−25
(+108)5.5 − 8.5
(+2−5=7)
39.3%
5.5 / 14
0.0%
+45
0 = 1 1 = 0 0 = = = = = 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 = = 1 = 0 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 = = = 1 = 0 0 0 = 0 0
–   Wasp 3.50 64-bit 4CPU3100+21
−21
(+90)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
0.0%
−106
= 0 1 0 0 0
–   NirvanaChess 2.1c 64-bit 4CPU3096+23
−23
(+86)5.5 − 8.5
(+1−4=9)
39.3%
5.5 / 14
0.0%
+29
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 = = 0 = 0 0 1 = =
–   Chiron 2 64-bit 4CPU3086+14
−15
(+76)0.5 − 5.5
(+0−5=1)
8.3%
0.5 / 6
0.0%
−282
0 0 0 0 0 =
–   Texel 1.05 64-bit 4CPU3085+17
−17
(+75)4.5 − 7.5
(+1−4=7)
37.5%
4.5 / 12
0.0%
+6
0 = = = = 1 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 = = = = 0 0 1 = 0 = = 1
–   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 4CPU3077+31
−32
(+67)6.5 − 4.5
(+4−2=5)
59.1%
6.5 / 11
0.0%
+111
1 0 = 1 = = 1 = 1 = 0
–   Defenchess (SCTR) 1.1f 64-bit 4CPU3065+19
−19
(+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
–   Texel 1.04 64-bit 4CPU3058+21
−21
(+48)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
0.0%
+75
1 = = 0 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 1 = = 0 = = = 0 = = = 0 0
–   Protector 1.5.0 64-bit 4CPU3056+18
−18
(+46)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
0.0%
+77
0 = 1 0 1 = = 1 = =
–   Hiarcs 14 4CPU3054+13
−13
(+44)7 − 19
(+1−13=12)
26.9%
7.0 / 26
0.0%
−96
= 0 0 = 0 0 = 1 = 0 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
2.2%
−29
0 = = = 0 = 1 1 1 0 0 1 0 = = 1 = 0 0 0 0 =
–   Demolito 2018-10-29 64-bit 4CPU3041+45
−45
(+31)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
11.3%
+82
= = 1 0 1 =
–   Chiron 1.1a 64-bit 4CPU3040+20
−20
(+30)4 − 6
(+3−5=2)
40.0%
4.0 / 10
1.0%
−43
1 1 0 0 = 0 1 0 0 =
–   Rodent III 0.276 64-bit 4CPU3039+63
−64
(+29)2 − 4
(+0−2=4)
33.3%
2.0 / 6
19.7%
−63
= = 0 = 0 =
–   Arasan 19.2 64-bit 4CPU3039+31
−31
(+29)1 − 1
(+0−0=2)
50.0%
1.0 / 2
5.8%
+29
= =
–   Wasp 2.6 64-bit 4CPU3039+18
−18
(+29)13 − 27
(+3−17=20)
32.5%
13.0 / 40
0.9%
−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 4CPU3039+22
−22
(+29)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
1.8%
+1
= = = 0 = = 1 0 = =
–   Pedone 1.5 64-bit 4CPU3032+31
−31
(+22)9 − 13
(+3−7=12)
40.9%
9.0 / 22
11.1%
−33
= 0 1 = 0 = = = = = = = = 0 1 0 0 0 1 0 = =
–   Deep Junior 13 64-bit 4CPU3028+16
−16
(+18)5.5 − 4.5
(+2−1=7)
55.0%
5.5 / 10
6.8%
+42
0 = = 1 = = = 1 = =
–   Arasan 20.0 64-bit 4CPU3025+34
−34
(+15)9.5 − 9.5
(+4−4=11)
50.0%
9.5 / 19
21.4%
+15
= = 0 1 = = 1 = = = 0 1 = = 0 = 1 0 =
–   Deep Junior Yokohama 64-bit 4CPU3025+16
−16
(+15)16.5 − 11.5
(+10−5=13)
58.9%
16.5 / 28
10.0%
+69
= = = = 0 = 1 1 1 1 = 0 = = = 1 0 0 = 1 = = 0 1 = 1 1 1
–   Senpai 1.0 64-bit 4CPU3024+16
−16
(+14)14.5 − 7.5
(+7−0=15)
65.9%
14.5 / 22
11.8%
+99
= = 1 = = = = = = = = = 1 1 = 1 = 1 1 1 = =
–   Bobcat 8.0 64-bit 4CPU3023+23
−23
(+13)13 − 16
(+3−6=20)
44.8%
13.0 / 29
17.0%
−13
= = = = 0 1 1 = = = 0 = = = = = = = 0 = 0 0 = = 0 = = 1 =
–   Deep Junior 13.3 64-bit 4CPU3019+18
−18
(+9)1 − 1
(+0−0=2)
50.0%
1.0 / 2
23.6%
+9
= =
–   Deep Shredder 12 64-bit 4CPU3019+10
−10
(+9)3 − 7
(+1−5=4)
30.0%
3.0 / 10
18.7%
−121
= 0 0 = 0 0 = 1 = 0
–   Arasan 19.0.1 64-bit 4CPU3019+34
−33
(+9)1 − 1
(+0−0=2)
50.0%
1.0 / 2
32.5%
+9
= =
–   Rybka 2.3.2a 64-bit 4CPU3018+13
−13
(+8)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
23.9%
+165
1 =
–   Spike 1.4 Leiden 4CPU3017+11
−11
(+7)10 − 6
(+5−1=10)
62.5%
10.0 / 16
25.0%
+75
1 0 = = = = 1 = = = = = 1 = 1 1
–   Pirarucu 2.7.4 64-bit 4CPU3015+23
−23
(+5)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
36.5%
+57
1 1 = = 0 =
–   chess22k 1.10 64-bit 4CPU3013+22
−22
(+3)23.5 − 16.5
(+13−6=21)
58.8%
23.5 / 40
40.6%
+53
1 = 1 = 1 1 0 = = 1 = 0 = 1 1 = = 1 = = 1 1 1 = = = = = = 1 0 = = = 0 = 0 1 = 0
–   Crafty 25.2 64-bit 4CPU3013+16
−16
(+3)10.5 − 11.5
(+5−6=11)
47.7%
10.5 / 22
41.3%
−13
0 = = 1 0 0 0 = 0 1 0 = 1 = = = = 1 = = = 1
–   Nemorino 2.00 64-bit 4CPU3012+30
−30
(+2)10 − 10
(+5−5=10)
50.0%
10.0 / 20
46.4%
+2
= 1 1 = = = 1 1 = 0 = = 0 0 0 1 = 0 = =
–   Laser 1.3 64-bit 4CPU3010+30
−29
(0)12 − 8
(+6−2=12)
60.0%
12.0 / 20
50.2%
+55
= = = 0 1 = = 0 = = 1 1 = 1 = = 1 1 = =
–   Pedone 1.4.1 64-bit 4CPU3001+31
−31
(−9)5 − 3
(+2−0=6)
62.5%
5.0 / 8
69.2%
+50
= = = = 1 = 1 =
–   Vajolet2 2.1 64-bit 4CPU2999+25
−25
(−11)21.5 − 16.5
(+13−8=17)
56.6%
21.5 / 38
76.5%
+28
1 1 0 1 0 0 = = = 0 1 1 1 1 = = = 0 0 1 = = 0 = 1 = = 1 1 = 0 = 1 1 = = = =
–   Rybka 2.1 64-bit 4CPU2997+29
−29
(−13)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
77.4%
+158
= 0 = 1 1 1 1 = 1 1
–   Scorpio 2.8 64-bit 4CPU2997+30
−30
(−13)23 − 13
(+15−5=16)
63.9%
23.0 / 36
77.9%
+72
= = 0 0 1 = 1 1 = = = 1 = 1 = 0 1 0 0 = 1 1 1 1 = = 1 1 1 1 = = = = = 1
–   SmarThink 1.97 64-bit2995+15
−16
(−15)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
90.2%
−45
=
–   Fizbo 1.5 64-bit 4CPU2993+27
−27
(−17)14.5 − 11.5
(+9−6=11)
55.8%
14.5 / 26
85.8%
+22
= 0 = 1 0 = 0 1 = 1 = 1 = 1 1 1 = 1 = = = = 0 0 0 1
–   Bobcat 7.6 64-bit 4CPU2980+32
−32
(−30)4 − 2
(+3−1=2)
66.7%
4.0 / 6
94.9%
+74
= = 0 1 1 1
–   Arasan 18.3 64-bit 4CPU2974+30
−30
(−36)6 − 2
(+4−0=4)
75.0%
6.0 / 8
98.2%
+110
= = 1 1 = 1 1 =
–   Arasan 18.2 64-bit 4CPU2971+28
−28
(−39)15.5 − 8.5
(+8−1=15)
64.6%
15.5 / 24
99.2%
+42
= = = = 1 1 = = = = = 1 1 = 0 = = = 1 = 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
= 1 = = = 1 = = 1 0 = 0
–   Zappa Mexico II 64-bit 4CPU2969+10
−10
(−41)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+116
1 =
–   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 4CPU2958+29
−29
(−52)5 − 7
(+2−4=6)
41.7%
5.0 / 12
99.9%
−98
1 = = 1 0 0 = = 0 0 = =
–   Fizbo 1.31 64-bit 4CPU2956+30
−30
(−54)7 − 3
(+5−1=4)
70.0%
7.0 / 10
99.9%
+77
1 = 1 1 0 = 1 = = 1
–   Naum 3 64-bit 4CPU2956+19
−19
(−54)5 − 5
(+2−2=6)
50.0%
5.0 / 10
100.0%
−50
= = = 1 0 = 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 = =
–   Crafty 25.0 64-bit 4CPU2950+25
−25
(−60)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
+35
1 = 0 1 0 1 1 = 1 =
–   Stockfish 1.4 64-bit 4CPU2949+17
−17
(−61)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
100.0%
−101
1 1 = 1 = 0 = 0 0 0
–   Scorpio 2.7.9 64-bit 4CPU2945+22
−22
(−65)24.5 − 11.5
(+16−3=17)
68.1%
24.5 / 36
100.0%
+44
= 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
= = 1 = = = = = = = = = = = 0 = = = 1
–   Bobcat 7.1 64-bit 4CPU2933+33
−33
(−77)2.5 − 3.5
(+0−1=5)
41.7%
2.5 / 6
100.0%
−114
= = 0 = = =
–   EXchess 7.71b 64-bit 4CPU2932+28
−28
(−78)12 − 8
(+7−3=10)
60.0%
12.0 / 20
100.0%
−20
1 = 1 1 = 0 = 0 1 1 = = 0 1 = = = 1 = =
–   Arasan 18.0 64-bit 4CPU2927+29
−29
(−83)14 − 6
(+9−1=10)
70.0%
14.0 / 20
100.0%
+39
= 1 1 = = = = 1 1 1 1 0 = = 1 = 1 = 1 =
–   DisasterArea 1.65 64-bit 4CPU2916+21
−21
(−94)10 − 10
(+6−6=8)
50.0%
10.0 / 20
100.0%
−98
1 0 1 = = = 0 = 0 0 1 = 0 = 0 1 = = 1 1
–   Amoeba 2.6 64-bit2911+20
−20
(−99)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
0
–   The Baron 3.41 64-bit 4CPU2902+20
−20
(−108)24 − 16
(+16−8=16)
60.0%
24.0 / 40
100.0%
−46
= 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 4CPU2897+15
−15
(−113)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
−22
1 1 = = 1 = 1 = = 0
–   Glaurung 2.2 64-bit 4CPU2896+16
−16
(−114)8 − 2
(+6−0=4)
80.0%
8.0 / 10
100.0%
+84
1 = 1 1 1 = = 1 1 =
–   Tornado 7.0 64-bit 4CPU2894+25
−25
(−116)2 − 2
(+0−0=4)
50.0%
2.0 / 4
100.0%
−116
= = = =
–   Tornado 4.88 64-bit 4CPU2886+25
−26
(−124)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
−33
1 0 1 = = = = = 1 1
–   Pedone 1.3 64-bit 4CPU2882+29
−29
(−128)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−35
1 = 0 1
–   Fruit Reloaded 3.2.1 64-bit 4CPU2878+19
−19
(−132)16.5 − 13.5
(+12−9=9)
55.0%
16.5 / 30
100.0%
−100
= = 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 4CPU2867+25
−25
(−143)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−75
= = 1 =
–   Laser 1.0 64-bit 4CPU2798+39
−40
(−212)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
−62
= 1 = 1
–   Nebula 2.0 64-bit 4CPU2725+21
−22
(−285)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−254
=
–   Marvin 2.2.0 64-bit2718+25
−25
(−292)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   ECE X3 64-bit 4CPU2677+23
−24
(−333)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Delphil 3.2 64-bit 4CPU2555+32
−32
(−455)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 March 16, 2019