CCRL Blitz
Downloads and Statistics
September 19, 2020
Testing summary:
Total: 2'370'030 games
played by 2'800 programs

White wins: 913'140 (38.5%)
Black wins: 734'658 (31.0%)
Draws: 722'232 (30.5%)
White score: 53.8%

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-bit2656+24
−24		(+108)10.5 − 21.5
(+3−14=15)
32.8%
10.5 / 32
0.0%
+4
= 0 = 0 0 0 0 0 0 0 = 0 = = 0 = = 0 = 1 = 0 = = 1 = 1 = = 0 0 =
–   Colossus 2008b2641+7
−6		(+93)14.5 − 19.5
(+8−13=13)
42.6%
14.5 / 34
0.0%
+46
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 Optimized2626+9
−9		(+78)9.5 − 22.5
(+7−20=5)
29.7%
9.5 / 32
0.0%
−79
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 82624+7
−7		(+76)11 − 21
(+7−17=8)
34.4%
11.0 / 32
0.0%
−36
0 1 1 = = 1 0 0 1 0 = 0 0 0 0 = 0 0 1 1 = 0 0 = 1 0 0 0 = = 0 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 = =
–   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
–   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
–   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
–   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
–   Sloppy 0.2.0 64-bit2608+17
−17		(+60)13.5 − 18.5
(+6−11=15)
42.2%
13.5 / 32
0.0%
+14
= 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+11
−10		(+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 3.5.12603+7
−7		(+55)14 − 18
(+10−14=8)
43.8%
14.0 / 32
0.0%
+9
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+10
−11		(+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
–   Ruffian 1.0.52586+9
−8		(+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 =
–   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 =
–   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 5.12572+7
−7		(+24)13.5 − 18.5
(+8−13=11)
42.2%
13.5 / 32
0.1%
−28
0 = = 0 = 1 = 1 0 1 1 = 0 0 = 0 0 0 1 = 0 0 1 0 = = = 0 1 = 0 1
–   Aristarch 4.502568+7
−7		(+20)15.5 − 16.5
(+11−12=9)
48.4%
15.5 / 32
0.5%
+4
= 0 1 0 = 0 1 0 1 0 0 1 = 0 = 0 0 0 = 0 1 0 = 1 1 1 = 1 = 1 1 =
–   Petir 4.392567+10
−9		(+19)22.5 − 9.5
(+17−4=11)
70.3%
22.5 / 32
1.2%
+154
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
11.3%
−12
0 = 1 0 0 0 = 1 = 0 1 = 0 0 0 1 0 1 1 = 1 1 0 = 1 1 = = 0 = 0 =
–   Petir 4.9999992556+9
−9		(+8)11 − 21
(+7−17=8)
34.4%
11.0 / 32
16.4%
−100
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
32.3%
−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
60.5%
−2
1 1 = 0 1 = 0 0 = 1 0 1 = = 0 = = 0 0 = 1 = 1 1 1 0 = 1 = 0 0 =
–   Ktulu 4.22546+11
−11		(−2)19.5 − 12.5
(+15−8=9)
60.9%
19.5 / 32
59.1%
+76
1 1 = 1 0 1 1 1 0 = 0 0 = 1 1 0 1 = = 1 1 0 1 1 = = = 0 1 1 = 0
–   The Baron 1.8.12545+14
−14		(−3)17.5 − 14.5
(+14−11=7)
54.7%
17.5 / 32
63.2%
+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 =
–   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
–   Ufim 8.022540+6
−7		(−8)10.5 − 21.5
(+5−16=11)
32.8%
10.5 / 32
84.1%
−123
0 0 = = 0 = 0 0 0 1 = 1 = = 0 1 = = 0 0 = 0 1 1 0 0 = 0 0 0 0 =
–   Fritz 5.322540+13
−13		(−8)20 − 12
(+14−6=12)
62.5%
20.0 / 32
80.7%
+69
= 1 1 1 1 0 1 1 = 0 = 1 0 0 = 0 1 = 1 1 = 1 = = 1 = 1 1 = 0 = =
–   SmarThink 0.17a2537+10
−10		(−11)18.5 − 13.5
(+13−8=11)
57.8%
18.5 / 32
90.5%
+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
91.9%
−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 = =
–   Yace 0.99.872504+7
−7		(−44)13.5 − 18.5
(+9−14=9)
42.2%
13.5 / 32
100.0%
−98
1 0 = 0 1 1 0 1 = 0 = 0 = 0 1 0 1 1 = 0 1 = 0 0 0 = 0 = 1 0 0 =
–   Little Goliath Evolution 3.122504+6
−7		(−44)38 − 26
(+31−19=14)
59.4%
38.0 / 64
100.0%
+23
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
–   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+12
−12		(−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+9
−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 5.62487+9
−9		(−61)19.5 − 12.5
(+17−10=5)
60.9%
19.5 / 32
100.0%
+24
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 3.002477+15
−14		(−71)14.5 − 17.5
(+9−12=11)
45.3%
14.5 / 32
100.0%
−102
0 = = 0 0 = 1 = 0 0 = 1 1 0 = 1 1 0 = 1 = = 1 = = 0 1 0 0 1 0 0
–   Twisted Logic 20080404x2467+15
−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
−12		(−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+7
−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 10.992433+8
−8		(−115)22.5 − 9.5
(+17−4=11)
70.3%
22.5 / 32
100.0%
+20
= 0 1 = 1 1 1 1 1 1 0 1 = = = 1 1 = 1 0 0 = = 1 = 1 1 1 = = 1 1
–   Abrok 5.02432+8
−8		(−116)16.5 − 15.5
(+10−9=13)
51.6%
16.5 / 32
100.0%
−106
= = 1 1 = 0 1 1 = 1 = 1 = 0 0 0 = 0 0 = 1 = 1 = 1 0 = = 0 1 0 =
–   Matacz 1.12399+21
−21		(−149)24.5 − 7.5
(+21−4=7)
76.6%
24.5 / 32
100.0%
+50
= 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 B682378+9
−9		(−170)26 − 6
(+24−4=4)
81.3%
26.0 / 32
100.0%
+92
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 =
1861 games: 683 wins, 651 losses, 527 draws (28.3%), score: 50.9%

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Created in 2005-2013 by CCRL team
Last games added on September 19, 2020