CCRL 40/40
Downloads and Statistics
December 7, 2019
Testing summary:
Total: 1'104'002 games
played by 2'573 programs
150928 CPU days (X2 4600+)

White wins: 382'601 (34.7%)
Black wins: 284'129 (25.7%)
Draws: 437'272 (39.6%)
White score: 54.5%

Engine Details

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BugChess2 1.5.1 (2530+33
−33
)Quote
Authors: Francois Karr (France), Jean-Philippe Karr (France) Link: WBEC
This is one of the 11 BugChess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Alaric 7072661+12
−11
(+131)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+120
= 1 = 0
–   CM10th Lazarus2659+23
−23
(+129)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−20
= = 0 0
–   CM10th Paralyse2651+15
−15
(+121)3 − 3
(+1−1=4)
50.0%
3.0 / 6
0.0%
+121
= = 1 = 0 =
–   Movei 00.8.4382646+18
−18
(+116)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+20
0 1 = 0
–   Amoeba 1.2 64-bit2640+24
−24
(+110)3.5 − 6.5
(+3−6=1)
35.0%
3.5 / 10
0.0%
−12
0 = 0 0 0 1 0 1 1 0
–   CM10th Guardian2639+26
−26
(+109)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   CM10th Default2631+15
−15
(+101)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+101
= =
–   Ruffian 2.1.02623+13
−13
(+93)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Colossus 2007d2613+23
−23
(+83)8 − 6
(+5−3=6)
57.1%
8.0 / 14
0.0%
+123
0 = 0 = = = 1 = 1 1 0 1 = 1
–   FabChess 1.11 64-bit2610+33
−33
(+80)4 − 2
(+4−2=0)
66.7%
4.0 / 6
0.0%
+228
1 1 0 1 1 0
–   GreKo 2015 64-bit2608+22
−22
(+78)4 − 4
(+2−2=4)
50.0%
4.0 / 8
0.0%
+83
= 1 = 0 0 = = 1
–   Alaric 0702b2605+26
−26
(+75)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−81
= 0
–   Colossus 2007c2600+32
−32
(+70)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.2%
+70
1 = = 0
–   Sloppy 0.2.2 32-bit2599+14
−14
(+69)4 − 6
(+3−5=2)
40.0%
4.0 / 10
0.0%
−8
0 1 0 1 0 0 1 = 0 =
–   Muse 0.953 64-bit2595+16
−16
(+65)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
0.0%
+33
0 = 0 1 1 = = = = 0
–   Aristarch 4.502595+12
−12
(+65)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−161
0 0 0 1
–   Pseudo 0.7c2591+13
−13
(+61)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+217
= 1
–   The Baron 1.8.12591+23
−23
(+61)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.1%
+50
= 0 = 1
–   Quazar 0.3b 32-bit2582+21
−21
(+52)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
0.4%
+154
1 0 1 0 1 1 = = 1 =
–   Petir 4.9999992579+15
−15
(+49)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
0.5%
+248
1 1 1 0 = 1
–   RedQueen 0.9.8 32-bit2577+22
−22
(+47)4 − 6
(+3−5=2)
40.0%
4.0 / 10
1.1%
−26
1 1 0 1 0 0 = = 0 0
–   ProDeo 1.1 Silver2573+32
−32
(+43)2 − 4
(+2−4=0)
33.3%
2.0 / 6
3.3%
−105
1 0 0 1 0 0
–   Cheng3 1.05 32-bit2559+32
−32
(+29)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
10.9%
−68
0 = 0 = 1 = 0 = 0 =
–   Hamsters 0.52556+33
−33
(+26)5.5 − 7.5
(+4−6=3)
42.3%
5.5 / 13
13.4%
−32
1 1 1 0 = 0 0 0 = 0 = 1 0
–   Thinker 4.7a2545+30
−30
(+15)1 − 3
(+1−3=0)
25.0%
1.0 / 4
25.8%
−210
0 0 0 1
–   Rodent 0.102538+33
−33
(+8)7 − 3
(+5−1=4)
70.0%
7.0 / 10
36.8%
+136
= = 1 1 1 = = 0 1 1
–   Booot 4.13.02527+32
−32
(−3)1 − 1
(+0−0=2)
50.0%
1.0 / 2
56.2%
−3
= =
–   Twisted Logic 0.099x2523+33
−33
(−7)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
62.0%
−88
1 0 0 =
–   Twisted Logic 0.080b262521+34
−34
(−9)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
64.6%
−165
= 0
–   Sloppy 0.1.02520+30
−30
(−10)2 − 2
(+1−1=2)
50.0%
2.0 / 4
67.1%
−10
= = 1 0
–   Arasan 10.0 32-bit2510+33
−33
(−20)2 − 6
(+1−5=2)
25.0%
2.0 / 8
80.3%
−198
0 1 = = 0 0 0 0
–   Crafty 20.13 32-bit2509+33
−33
(−21)0 − 2
(+0−2=0)
0.0%
0.0 / 2
81.3%
−INF
0 0
–   Hamsters 0.42507+31
−31
(−23)3 − 3
(+2−2=2)
50.0%
3.0 / 6
84.4%
−23
1 0 = 1 = 0
–   Zurichess Geneva 64-bit2483+26
−26
(−47)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
98.8%
−9
= = 1 = 0 1 1 0
–   SpiderChess 0706032480+21
−21
(−50)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
99.4%
−95
0 = 1 0 = =
–   Matacz 1.32477+25
−25
(−53)6.5 − 2.5
(+5−1=3)
72.2%
6.5 / 9
99.5%
+86
1 = 1 0 = 1 = 1 1
–   Quark 2.352468+18
−18
(−62)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
99.9%
+5
= = = 1
–   Twisted Logic 200709152437+36
−36
(−93)5 − 9
(+3−7=4)
35.7%
5.0 / 14
100.0%
−189
0 0 = 1 0 1 = 0 0 0 = = 0 1
–   Snitch 1.6.2 32-bit2437+22
−23
(−93)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−93
0 1
–   Homer 2.012429+20
−21
(−101)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−101
0 1
–   DanaSah 3.632427+27
−27
(−103)7.5 − 2.5
(+5−0=5)
75.0%
7.5 / 10
100.0%
+50
= 1 = = 1 1 = 1 = 1
–   PostModernist 10162419+18
−19
(−111)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−111
= =
–   RomiChess P3n 64-bit2415+14
−14
(−115)5 − 1
(+4−0=2)
83.3%
5.0 / 6
100.0%
+116
1 = 1 1 = 1
–   Diablo 0.5.12411+18
−18
(−119)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Gaia 3.5 32-bit2410+21
−21
(−120)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−120
0 1
–   Typhoon 1.00-3142410+34
−34
(−120)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−120
1 0
–   Hermann 2.02408+29
−29
(−122)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−264
= 0
–   Delphil 1.82398+28
−28
(−132)7 − 3
(+6−2=2)
70.0%
7.0 / 10
100.0%
+19
1 1 0 1 1 = 1 1 0 =
–   Gosu 0.162397+18
−18
(−133)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+9
1 =
–   Amateur 2.822391+20
−20
(−139)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+17
1 =
–   Hamsters 0.22379+33
−33
(−151)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Alfil 7.62373+33
−33
(−157)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
−7
= 1 1 =
–   Jumbo 0.5.3 64-bit2370+27
−27
(−160)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
100.0%
−113
= 0 1 = 1 =
–   Tytan 9.32 32-bit2346+28
−28
(−184)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−27
1 =
–   Aice 0.99.22338+17
−17
(−192)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+90
1 = 1 1
–   LittleThought 1.00 32-bit2326+33
−33
(−204)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   nanoSzachy 2.92306+34
−34
(−224)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−224
1 0
–   Ant 2006-F2302+20
−20
(−228)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−228
0 1
–   Natwarlal 0.142301+19
−19
(−229)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−86
1 =
–   Zeus 1.292298+20
−20
(−232)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Popochin 3.02287+32
−32
(−243)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Zeus 1.282283+30
−31
(−247)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−247
= =

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Created in 2005-2013 by CCRL team
Last games added on December 7, 2019