CCRL 40/15
Downloads and Statistics
July 4, 2020
Testing summary:
Total: 1'159'254 games
played by 2'684 programs

White wins: 400'214 (34.5%)
Black wins: 295'886 (25.5%)
Draws: 463'154 (40.0%)
White score: 54.5%

Engine Details

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BugChess2 1.6.3 32-bit (2620+19
−19
)Quote
Authors: Francois Karr (France), Jean-Philippe Karr (France) Link: WBEC
This is one of the 11 BugChess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Thinker 5.3b Inert 32-bit2845+19
−19
(+225)2.5 − 17.5
(+0−15=5)
12.5%
2.5 / 20
0.0%
−62
–   TheMadPrune 1.1.252805+24
−24
(+185)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Grapefruit 1.0a32782+31
−31
(+162)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Bright 0.4a2776+10
−10
(+156)7 − 15
(+4−12=6)
31.8%
7.0 / 22
0.0%
+28
–   Glaurung 2.2 32-bit2755+24
−24
(+135)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+135
–   Stockfish 1.012747+31
−31
(+127)6 − 18
(+3−15=6)
25.0%
6.0 / 24
0.0%
−54
–   Spike 1.2 Turin2745+7
−7
(+125)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+125
–   Bright 0.3a2730+19
−19
(+110)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+17
–   Thinker 5.1d Passive2723+27
−28
(+103)12 − 20
(+7−15=10)
37.5%
12.0 / 32
0.0%
+16
–   Twisted Logic 200806202723+16
−16
(+103)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Ktulu 82706+9
−9
(+86)16.5 − 22.5
(+9−15=15)
42.3%
16.5 / 39
0.0%
+32
–   Chess Tiger 2007.12704+10
−10
(+84)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−206
–   Chessmaster 11 Aiglos II2701+19
−19
(+81)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+81
–   Chessmaster 11 Archangel2697+20
−20
(+77)15 − 19
(+10−14=10)
44.1%
15.0 / 34
0.0%
+38
–   Frenzee Feb08 32-bit2695+13
−13
(+75)3 − 3
(+1−1=4)
50.0%
3.0 / 6
0.0%
+75
–   Booot 4.15.02693+14
−14
(+73)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−84
–   Delfi 5.42689+11
−11
(+69)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
0.0%
+120
–   Chessmaster 11 Toxic2682+20
−20
(+62)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.0%
+62
–   Chess Tiger 20072681+12
−12
(+61)16.5 − 16.5
(+8−8=17)
50.0%
16.5 / 33
0.0%
+61
–   Chessmaster 11 Leonidas2680+20
−20
(+60)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+60
–   Booot 4.14.02667+20
−20
(+47)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−95
–   Movei 00.8.438 (10 10 10)2667+11
−11
(+47)6.5 − 5.5
(+4−3=5)
54.2%
6.5 / 12
0.0%
+74
–   Chessmaster 112665+13
−13
(+45)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−105
–   Alaric 7072661+12
−12
(+41)1.5 − 8.5
(+0−7=3)
15.0%
1.5 / 10
0.0%
−212
–   CM10th Xperience2661+13
−13
(+41)1 − 2
(+0−1=2)
33.3%
1.0 / 3
0.0%
−41
–   Scorpio 2.02b2655+30
−30
(+35)9 − 17
(+5−13=8)
34.6%
9.0 / 26
2.4%
−72
–   CM10th Paralyse2652+15
−15
(+32)2 − 0
(+2−0=0)
100.0%
2.0 / 2
0.4%
+INF
–   Scorpio 2.1 32-bit2652+34
−34
(+32)1.5 − 8.5
(+0−7=3)
15.0%
1.5 / 10
5.0%
−217
–   E.T. Chess 13.01.082650+13
−13
(+30)20 − 23
(+11−14=18)
46.5%
20.0 / 43
0.5%
+7
–   Cyrano 0.6b17 32-bit2648+14
−14
(+28)14 − 21
(+4−11=20)
40.0%
14.0 / 35
0.8%
−25
–   CM10th Magic II2644+15
−16
(+24)1 − 1
(+1−1=0)
50.0%
1.0 / 2
3.0%
+24
–   CM10th Pestilence2643+24
−24
(+23)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
6.9%
+82
–   Colossus 2008b2643+13
−12
(+23)11.5 − 16.5
(+5−10=13)
41.1%
11.5 / 28
2.0%
−30
–   Chronos 1.9.72640+20
−20
(+20)4 − 5
(+2−3=4)
44.4%
4.0 / 9
7.3%
−11
–   Slow Chess Blitz WV2.12637+11
−11
(+17)3 − 3
(+2−2=2)
50.0%
3.0 / 6
6.4%
+17
–   Scorpio 2.05b2636+32
−32
(+16)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
19.7%
+68
–   Gandalf 62634+11
−11
(+14)4 − 2
(+3−1=2)
66.7%
4.0 / 6
10.8%
+127
–   CM9000 Assassin2631+23
−23
(+11)0 − 2
(+0−2=0)
0.0%
0.0 / 2
24.4%
−INF
–   Crafty 23.0 32-bit2630+29
−29
(+10)12.5 − 12.5
(+7−7=11)
50.0%
12.5 / 25
27.7%
+10
–   WildCat 82629+13
−13
(+9)15 − 13
(+10−8=10)
53.6%
15.0 / 28
21.7%
+30
–   Ruffian 2.1.02623+13
−13
(+3)5 − 3
(+4−2=2)
62.5%
5.0 / 8
38.5%
+90
–   Bison 9.62620+23
−23
(0)2 − 3
(+1−2=2)
40.0%
2.0 / 5
51.4%
−76
–   Hamsters 0.7.12618+14
−14
(−2)10.5 − 15.5
(+5−10=11)
40.4%
10.5 / 26
56.1%
−64
–   ProDeo 1.62618+20
−20
(−2)8 − 6
(+4−2=8)
57.1%
8.0 / 14
56.7%
+35
–   Bison 9.8 32-bit2616+32
−33
(−4)18.5 − 21.5
(+11−14=15)
46.3%
18.5 / 40
59.0%
−28
–   Pharaon 3.5.12614+12
−12
(−6)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
71.4%
−98
–   Alaric 0702b2606+26
−26
(−14)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
80.8%
−44
–   Alfil 8.1.12601+14
−14
(−19)33.5 − 26.5
(+23−16=21)
55.8%
33.5 / 60
95.0%
+18
–   Sloppy 0.2.2 32-bit2599+14
−14
(−21)13 − 11
(+8−6=10)
54.2%
13.0 / 24
96.4%
+1
–   Crafty 22.8 32-bit2596+32
−32
(−24)1 − 1
(+1−1=0)
50.0%
1.0 / 2
89.8%
−24
–   The Baron 2.23 32-bit2595+17
−17
(−25)31 − 19
(+22−10=18)
62.0%
31.0 / 50
98.0%
+51
–   Pseudo 0.7c2591+13
−13
(−29)4 − 2
(+3−1=2)
66.7%
4.0 / 6
99.4%
+81
–   Petir 4.392589+19
−19
(−31)17 − 13
(+10−6=14)
56.7%
17.0 / 30
98.7%
+7
–   Zappa 1.1 32-bit2582+29
−29
(−38)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
98.6%
−180
–   Crafty 22.4 32-bit2580+32
−32
(−40)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
98.4%
+27
–   Petir 4.9999992579+16
−16
(−41)11 − 13
(+7−9=8)
45.8%
11.0 / 24
100.0%
−68
–   Critter 0.40 32-bit2577+32
−31
(−43)3 − 1
(+2−0=2)
75.0%
3.0 / 4
99.0%
+106
–   Crafty 22.10 32-bit2573+32
−32
(−47)2 − 2
(+1−1=2)
50.0%
2.0 / 4
99.3%
−47
–   Crafty 22.1 32-bit2565+28
−28
(−55)20.5 − 12.5
(+16−8=9)
62.1%
20.5 / 33
99.9%
+31
–   Rotor 0.52565+17
−17
(−55)4 − 3
(+2−1=4)
57.1%
4.0 / 7
100.0%
−12
–   SOS 5.12564+13
−13
(−56)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
100.0%
−4
–   Chronos 1.9.52554+32
−32
(−66)2 − 4
(+1−3=2)
33.3%
2.0 / 6
100.0%
−178
–   Tornado 2.22552+23
−23
(−68)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−68
–   Ufim 8.022544+12
−12
(−76)1 − 3
(+1−3=0)
25.0%
1.0 / 4
100.0%
−303
–   AnMon 5.662530+20
−20
(−90)8 − 4
(+6−2=4)
66.7%
8.0 / 12
100.0%
+24
–   DanaSah 4.242527+17
−17
(−93)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−7
–   GarboChess 2.20 32-bit2523+17
−17
(−97)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+130
–   Tao 5.62503+16
−16
(−117)0 − 2
(+0−2=0)
0.0%
0.0 / 2
100.0%
−INF
–   Hermann 2.4 32-bit2501+24
−24
(−119)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+71
–   Cerebro 3.03d2482+17
−17
(−138)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+145
–   Pepito 1.59 32-bit2482+24
−24
(−138)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Rotor 0.42481+18
−18
(−139)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Matacz 1.42479+16
−16
(−141)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+16
–   Anatoli 0.35k2476+16
−16
(−144)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+6
–   Arasan 10.42471+21
−21
(−149)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Typhoon 1.00-3582435+17
−17
(−185)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
−42
–   Queen 4.032409+18
−18
(−211)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
−60

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Created in 2005-2013 by CCRL team
Last games added on July 4, 2020