CCRL 40/4
Downloads and Statistics
June 15, 2019
Testing summary:
Total: 2'051'440 games
played by 2'369 programs
27518 CPU days (X2 4600+)

White wins: 797'129 (38.9%)
Black wins: 645'243 (31.5%)
Draws: 609'068 (29.7%)
White score: 53.7%

Engine Details

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BugChess2 1.5.2 (2548+14
−14
)Quote
Authors: Francois Karr (France), Jean-Philippe Karr (France) Link: WBEC
This is one of the 7 BugChess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Frenzee Dec07 64-bit2655+24
−24
(+107)10.5 − 21.5
(+3−14=15)
32.8%
10.5 / 32
0.0%
+3
= 0 = 0 0 0 0 0 0 0 = 0 = = 0 = = 0 = 1 = 0 = = 1 = 1 = = 0 0 =
–   Colossus 2008b2642+7
−7
(+94)14.5 − 19.5
(+8−13=13)
42.6%
14.5 / 34
0.0%
+47
0 1 1 0 0 = 1 0 0 1 1 = = 0 0 0 1 = 1 = = = = = 0 1 0 0 = 0 = = = 0
–   E.T. Chess 13.01.082634+7
−7
(+86)12.5 − 19.5
(+6−13=13)
39.1%
12.5 / 32
0.0%
+20
= = 1 = = 0 0 = 1 = 0 0 1 = 0 = 0 0 1 0 0 0 0 = 1 0 1 = = = = 0
–   Alfil 8.1.1 Optimized2625+9
−9
(+77)9.5 − 22.5
(+7−20=5)
29.7%
9.5 / 32
0.0%
−80
0 1 0 1 0 0 0 0 = 1 0 0 1 0 0 = 0 1 0 = = 0 0 0 0 1 = 0 0 0 1 0
–   WildCat 82623+7
−7
(+75)11 − 21
(+7−17=8)
34.4%
11.0 / 32
0.0%
−37
0 1 1 = = 1 0 0 1 0 = 0 0 0 0 = 0 0 1 1 = 0 0 = 1 0 0 0 = = 0 0
–   Delfi 5.12615+12
−12
(+67)13.5 − 18.5
(+9−14=9)
42.2%
13.5 / 32
0.0%
+15
1 0 1 1 = 0 0 0 1 0 1 = 0 = 0 = 1 0 1 = 1 = 0 0 = = 0 0 = 0 1 0
–   Slow Chess Blitz WV2.12615+6
−6
(+67)11 − 21
(+4−14=14)
34.4%
11.0 / 32
0.0%
−32
0 = = = 0 = 0 = = 0 0 0 0 0 = = 1 = 0 1 0 = 1 = 1 0 = 0 0 0 = =
–   Frenzee 3.0 64-bit2614+14
−14
(+66)14.5 − 17.5
(+11−14=7)
45.3%
14.5 / 32
0.0%
+32
0 1 1 = = 0 0 = 0 1 = 1 0 1 = = 1 0 0 1 0 1 1 0 1 0 0 0 0 = 1 0
–   Colossus 2007d2611+13
−13
(+63)10 − 22
(+5−17=10)
31.3%
10.0 / 32
0.0%
−63
1 = 0 1 0 = 0 = = 0 = = 0 0 0 0 = = 0 = = 0 1 0 0 1 0 0 0 0 1 0
–   Delfi 5.22609+11
−11
(+61)12.5 − 19.5
(+8−15=9)
39.1%
12.5 / 32
0.0%
−16
1 0 = = 0 = = 0 0 0 1 = 0 1 = 1 0 1 1 0 0 = 0 = 1 1 0 0 0 = 0 0
–   ProDeo 1.62609+14
−14
(+61)15 − 17
(+10−12=10)
46.9%
15.0 / 32
0.0%
+36
1 0 0 1 = = 1 1 = = 0 0 = 0 0 1 0 = 1 = 0 0 1 1 0 = 0 = 1 = 1 0
–   Sloppy 0.2.0 64-bit2607+17
−17
(+59)13.5 − 18.5
(+6−11=15)
42.2%
13.5 / 32
0.0%
+13
= 1 = 1 0 = 0 1 = = = 0 1 0 = 0 0 0 = = 0 0 = 0 0 1 1 = = = = =
–   WildCat 72606+10
−10
(+58)7.5 − 24.5
(+5−22=5)
23.4%
7.5 / 32
0.0%
−150
1 = 0 0 0 1 0 0 0 1 0 0 0 1 = 0 = 0 0 0 = 0 0 0 = 0 0 0 0 0 0 1
–   Zappa 1.1 64-bit2604+10
−11
(+56)14.5 − 17.5
(+10−13=9)
45.3%
14.5 / 32
0.0%
+21
= 0 0 0 0 0 0 1 0 0 1 1 1 = = 1 0 = 0 1 = 1 = = = 0 = 1 1 0 1 0
–   Pharaon 3.5.12604+7
−7
(+56)14 − 18
(+10−14=8)
43.8%
14.0 / 32
0.0%
+10
0 1 0 = 0 = 0 1 = = 0 0 1 1 = 0 0 = 0 1 1 0 = 0 1 = 0 1 0 0 1 1
–   List 5.122592+11
−10
(+44)18 − 14
(+10−6=16)
56.3%
18.0 / 32
0.0%
+77
= = = = = 1 0 1 1 0 = 1 = = = = = 1 1 = = 0 0 1 = 0 1 1 = 1 = 0
–   Colossus 2007c2586+15
−15
(+38)8.5 − 23.5
(+4−19=9)
26.6%
8.5 / 32
0.0%
−126
= 0 0 1 1 = 0 = 0 0 = 0 = 1 0 0 0 0 0 1 = 0 0 0 0 0 0 = = 0 0 =
–   Ruffian 1.0.52586+9
−9
(+38)17 − 15
(+12−10=10)
53.1%
17.0 / 32
0.0%
+61
= = 0 0 = 0 1 = 0 = 0 0 1 = 1 = 1 = 1 1 1 1 0 0 1 0 = 1 0 1 1 =
–   Hamsters 0.7.12579+8
−8
(+31)18.5 − 15.5
(+13−10=11)
54.4%
18.5 / 34
0.0%
+59
= = 0 = = 1 0 = = 1 1 1 1 0 1 0 = = 1 1 = = 1 0 1 = 0 0 1 0 0 1 0 1
–   Pseudo 0.7c2576+8
−8
(+28)15 − 17
(+12−14=6)
46.9%
15.0 / 32
0.0%
+2
0 0 0 0 1 = = 0 1 = 1 1 1 0 0 1 1 0 0 = 1 1 1 0 1 0 0 1 = = 0 0
–   SOS 5.12575+7
−7
(+27)13.5 − 18.5
(+8−13=11)
42.2%
13.5 / 32
0.0%
−25
0 = = 0 = 1 = 1 0 1 1 = 0 0 = 0 0 0 1 = 0 0 1 0 = = = 0 1 = 0 1
–   Aristarch 4.502566+7
−7
(+18)15.5 − 16.5
(+11−12=9)
48.4%
15.5 / 32
1.0%
+2
= 0 1 0 = 0 1 0 1 0 0 1 = 0 = 0 0 0 = 0 1 0 = 1 1 1 = 1 = 1 1 =
–   Petir 4.392566+10
−10
(+18)22.5 − 9.5
(+17−4=11)
70.3%
22.5 / 32
1.7%
+153
1 1 = 1 = 1 0 = 1 = 1 = = 1 = 1 = = 1 0 1 = 1 1 = 1 1 0 0 1 1 1
–   Booot 4.13.12564+13
−13
(+16)17.5 − 14.5
(+11−8=13)
54.7%
17.5 / 32
4.3%
+42
1 1 = = 0 = 1 0 1 = = 1 0 1 1 = = = = = 0 1 0 = 1 = 0 0 1 1 0 =
–   Hamsters 0.62559+13
−13
(+11)15 − 17
(+10−12=10)
46.9%
15.0 / 32
11.4%
−12
0 = 1 0 0 0 = 1 = 0 1 = 0 0 0 1 0 1 1 = 1 1 0 = 1 1 = = 0 = 0 =
–   Petir 4.9999992555+9
−9
(+7)11 − 21
(+7−17=8)
34.4%
11.0 / 32
18.5%
−101
0 = 1 0 0 = = = 1 = 1 1 1 = 0 1 = 0 0 = 0 0 1 0 0 0 0 0 0 0 0 0
–   The Baron 2.23 64-bit2555+8
−8
(+7)16 − 18
(+12−14=8)
47.1%
16.0 / 34
18.2%
−13
1 = 0 = 0 1 = = 1 1 0 1 0 1 = 1 = 1 = 1 0 1 0 0 0 0 1 0 0 = 0 1 0 0
–   Jonny 2.83 32-bit2552+11
−11
(+4)12 − 20
(+9−17=6)
37.5%
12.0 / 32
32.4%
−91
0 0 0 = 1 0 = 0 = 0 0 0 1 1 = = = 0 0 0 0 0 0 1 1 1 0 1 0 0 1 1
–   Anaconda 2.0.12546+10
−10
(−2)16 − 16
(+10−10=12)
50.0%
16.0 / 32
60.4%
−2
1 1 = 0 1 = 0 0 = 1 0 1 = = 0 = = 0 0 = 1 = 1 1 1 0 = 1 = 0 0 =
–   The Baron 1.8.12545+14
−14
(−3)17.5 − 14.5
(+14−11=7)
54.7%
17.5 / 32
63.3%
+31
0 0 0 = 0 1 = 0 0 0 1 1 1 = 1 1 = 0 1 1 0 1 = 1 0 0 = 1 1 1 1 =
–   Ktulu 4.22545+11
−11
(−3)19.5 − 12.5
(+15−8=9)
60.9%
19.5 / 32
62.5%
+75
1 1 = 1 0 1 1 1 0 = 0 0 = 1 1 0 1 = = 1 1 0 1 1 = = = 0 1 1 = 0
–   Crafty 21.5 64-bit2543+13
−13
(−5)13 − 19
(+10−16=6)
40.6%
13.0 / 32
68.7%
−75
1 1 0 1 = 0 0 1 0 0 1 = 1 0 0 0 1 = 0 = 0 1 0 0 = 0 0 1 = 0 1 0
–   Fritz 5.322540+13
−13
(−8)20 − 12
(+14−6=12)
62.5%
20.0 / 32
80.5%
+69
= 1 1 1 1 0 1 1 = 0 = 1 0 0 = 0 1 = 1 1 = 1 = = 1 = 1 1 = 0 = =
–   Ufim 8.022540+7
−7
(−8)10.5 − 21.5
(+5−16=11)
32.8%
10.5 / 32
86.3%
−123
0 0 = = 0 = 0 0 0 1 = 1 = = 0 1 = = 0 0 = 0 1 1 0 0 = 0 0 0 0 =
–   SmarThink 0.17a2537+10
−10
(−11)18.5 − 13.5
(+13−8=11)
57.8%
18.5 / 32
90.6%
+42
= 0 = 1 0 = 0 = 1 0 1 = 1 = 1 1 = 0 0 = 1 1 1 = = 1 0 1 1 = 1 0
–   Thinker 4.7a2536+11
−11
(−12)15 − 17
(+10−12=10)
46.9%
15.0 / 32
91.8%
−34
1 1 = 1 0 0 1 = = 0 1 0 1 = = 0 0 = 1 0 = 0 = 1 1 0 0 0 = 0 1 =
–   Fritz 6 Light2534+15
−15
(−14)17.5 − 14.5
(+13−10=9)
54.7%
17.5 / 32
91.1%
+16
= = 1 0 1 0 1 = 1 1 0 0 = = 1 1 1 = 0 = 1 0 0 0 1 = = 0 1 0 1 1
–   AnMon 5.602517+12
−12
(−31)18.5 − 13.5
(+14−9=9)
57.8%
18.5 / 32
100.0%
+23
0 1 0 0 = 1 0 1 = 1 0 1 1 = = 0 1 1 = 1 1 0 0 1 = = 0 = 1 = 1 1
–   E.T. Chess 18.11.052511+12
−12
(−37)15 − 17
(+10−12=10)
46.9%
15.0 / 32
100.0%
−58
0 = = 0 0 = = 0 1 = 0 1 1 0 1 1 = 1 0 1 1 = 0 0 0 1 0 0 = 1 = =
–   Little Goliath Evolution 3.122505+7
−7
(−43)38 − 26
(+31−19=14)
59.4%
38.0 / 64
100.0%
+24
0 1 = 1 1 0 1 0 1 = 1 = 1 = 1 0 0 0 = 1 = 1 1 0 1 1 1 1 0 1 1 0 1 1 = 0 0 = 0 1 1 1 1 = = 0 1 0 = 0 1 0 0 1 = 1 = 1 1 0 = 0 1 1
–   Yace 0.99.872503+8
−8
(−45)13.5 − 18.5
(+9−14=9)
42.2%
13.5 / 32
100.0%
−99
1 0 = 0 1 1 0 1 = 0 = 0 = 0 1 0 1 1 = 0 1 = 0 0 0 = 0 = 1 0 0 =
–   Trace 1.37a2500+7
−7
(−48)17 − 15
(+10−8=14)
53.1%
17.0 / 32
100.0%
−27
0 1 0 0 1 0 = = = 0 0 1 = 0 1 = 1 = 1 = 1 = = = = = = 0 1 1 1 =
–   Pepito 1.59 32-bit2493+13
−13
(−55)19 − 13
(+14−8=10)
59.4%
19.0 / 32
100.0%
+11
0 1 = 1 1 = 0 = = = 1 1 0 1 0 0 1 = 0 1 1 = 1 = 1 0 1 = = 0 1 1
–   Bruja 1.9.1 64-bit2490+10
−9
(−58)20 − 12
(+17−9=6)
62.5%
20.0 / 32
100.0%
+35
1 0 1 1 0 1 0 0 = 0 1 0 1 1 1 = 0 1 1 = 0 1 = 1 1 1 1 0 1 1 = =
–   Tao 5.62486+9
−9
(−62)19.5 − 12.5
(+17−10=5)
60.9%
19.5 / 32
100.0%
+23
1 0 1 1 1 1 1 0 0 0 0 = 1 1 1 1 = = 1 = 1 = 1 0 0 0 1 1 0 0 1 1
–   Hamsters 0.52484+18
−18
(−64)21.5 − 10.5
(+19−8=5)
67.2%
21.5 / 32
100.0%
+68
1 1 0 1 1 1 0 1 1 = 0 1 0 0 1 1 0 1 = 0 1 = 1 = 1 1 = 1 1 1 1 0
–   Green Light Chess 3.002478+14
−15
(−70)14.5 − 17.5
(+9−12=11)
45.3%
14.5 / 32
100.0%
−101
0 = = 0 0 = 1 = 0 0 = 1 1 0 = 1 1 0 = 1 = = 1 = = 0 1 0 0 1 0 0
–   Twisted Logic 20080404x2467+16
−16
(−81)24.5 − 7.5
(+22−5=5)
76.6%
24.5 / 32
100.0%
+131
= 0 1 1 1 = 1 1 1 1 1 1 1 1 = 0 1 1 1 = 0 1 1 1 1 1 1 0 = 1 0 1
–   Arasan 10.0 64-bit2464+15
−15
(−84)23 − 9
(+21−7=4)
71.9%
23.0 / 32
100.0%
+91
1 0 0 1 = 1 1 1 = 1 1 = 1 1 1 1 1 0 1 1 0 1 1 0 = 1 0 1 1 0 1 1
–   Amyan 1.5972462+11
−11
(−86)20.5 − 11.5
(+16−7=9)
64.1%
20.5 / 32
100.0%
+10
1 = 1 1 0 = 0 1 = = 1 0 = 1 1 = 1 1 1 1 0 1 0 1 = 1 0 0 = = 1 1
–   Matacz 1.3 HT742443+14
−14
(−105)18.5 − 13.5
(+16−11=5)
57.8%
18.5 / 32
100.0%
−42
1 1 1 = 1 = 1 1 0 = 0 0 = 1 0 0 0 = 1 1 0 0 1 0 1 1 1 0 1 1 0 1
–   SpiderChess 0706032439+8
−7
(−109)18 − 13
(+16−11=4)
58.1%
18.0 / 31
100.0%
−46
1 1 1 0 0 1 1 0 0 = 1 1 1 1 1 1 1 = 0 = = 0 0 0 0 1 1 1 1 0 0
–   LambChop 10.992435+8
−8
(−113)22.5 − 9.5
(+17−4=11)
70.3%
22.5 / 32
100.0%
+22
= 0 1 = 1 1 1 1 1 1 0 1 = = = 1 1 = 1 0 0 = = 1 = 1 1 1 = = 1 1
–   Abrok 5.02434+8
−9
(−114)16.5 − 15.5
(+10−9=13)
51.6%
16.5 / 32
100.0%
−104
= = 1 1 = 0 1 1 = 1 = 1 = 0 0 0 = 0 0 = 1 = 1 = 1 0 = = 0 1 0 =
–   Matacz 1.12400+20
−20
(−148)24.5 − 7.5
(+21−4=7)
76.6%
24.5 / 32
100.0%
+51
= 1 0 = 1 1 = = 1 1 1 0 0 1 1 1 1 1 0 = 1 1 1 1 1 1 1 1 = 1 = 1
–   Comet B682377+9
−9
(−171)26 − 6
(+24−4=4)
81.3%
26.0 / 32
100.0%
+91
1 0 1 1 1 1 = 1 1 1 = 1 1 1 1 1 1 0 1 1 0 1 1 = 1 1 0 = 1 1 1 1
–   Sjeng 12.132375+11
−11
(−173)24.5 − 7.5
(+21−4=7)
76.6%
24.5 / 32
100.0%
+24
1 1 1 1 0 = = 1 0 0 1 1 0 1 = 1 1 1 1 1 1 1 1 1 1 = 1 = 1 = 1 =

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Created in 2005-2013 by CCRL team
Last games added on June 15, 2019