CCRL 40/40
Downloads and Statistics
November 18, 2017
Testing summary:
Total: 756'425 games
played by 1'967 programs
103446 CPU days (X2 4600+)

White wins: 259'856 (34.4%)
Black wins: 192'693 (25.5%)
Draws: 303'876 (40.2%)
White score: 54.4%

Engine Details

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Show each game results
BugChess2 1.6.3 32-bit (2619+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-bit2846+20
−20
(+227)2.5 − 17.5
(+0−15=5)
12.5%
2.5 / 20
0.0%
−60
= = 0 0 0 0 0 0 = 0 0 0 0 0 0 = 0 0 = 0
–   TheMadPrune 1.1.252806+25
−25
(+187)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Grapefruit 1.0a32783+32
−32
(+164)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Bright 0.4a2776+10
−10
(+157)7 − 15
(+4−12=6)
31.8%
7.0 / 22
0.0%
+29
= 0 0 0 0 0 0 = 0 = 0 = = 0 1 0 = 1 1 0 1 0
–   Glaurung 2.2 32-bit2754+24
−24
(+135)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+135
0 1
–   Stockfish 1.012754+32
−32
(+135)6 − 18
(+3−15=6)
25.0%
6.0 / 24
0.0%
−46
0 1 0 0 = 0 0 = 0 1 0 = 0 1 0 0 0 = = 0 = 0 0 0
–   Spike 1.2 Turin2746+7
−7
(+127)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+127
= =
–   Bright 0.3a2730+19
−19
(+111)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+18
1 0 = 0
–   Thinker 5.1d Passive2724+28
−28
(+105)12 − 20
(+7−15=10)
37.5%
12.0 / 32
0.0%
+18
= 1 1 = = = = 0 = 0 0 0 1 0 1 1 0 0 0 0 0 0 1 0 = = 0 0 = = 1 0
–   Twisted Logic 200806202722+16
−17
(+103)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Ktulu 82704+9
−9
(+85)16.5 − 22.5
(+9−15=15)
42.3%
16.5 / 39
0.0%
+31
0 0 0 = 0 = 0 = = = 1 1 0 0 0 = 1 1 = 0 = 1 = 0 0 1 = 1 = 1 = = 0 0 1 0 0 = =
–   Chess Tiger 2007.12703+10
−10
(+84)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−206
0 0 = 0
–   Chessmaster 11 Aiglos II2700+20
−20
(+81)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+81
0 1
–   Frenzee Feb08 32-bit2694+13
−14
(+75)3 − 3
(+1−1=4)
50.0%
3.0 / 6
0.0%
+75
= = = = 0 1
–   Chessmaster 11 Archangel2692+21
−21
(+73)15 − 19
(+10−14=10)
44.1%
15.0 / 34
0.0%
+34
0 = 1 = 1 0 1 0 0 = = 1 = = 1 0 = 0 0 0 0 0 1 1 = = 0 0 0 1 = 1 0 1
–   Booot 4.15.02691+14
−14
(+72)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−85
= 0 0 =
–   Delfi 5.42687+12
−12
(+68)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
0.0%
+119
1 0 = 1 = =
–   Chess Tiger 20072681+12
−12
(+62)16.5 − 16.5
(+8−8=17)
50.0%
16.5 / 33
0.0%
+62
0 0 1 = = = = 1 1 0 1 = = = = = = 0 = 1 0 = 0 = = 1 = = 0 1 0 = 1
–   Chessmaster 11 Leonidas2680+21
−21
(+61)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+61
= =
–   Chessmaster 11 Toxic2676+22
−22
(+57)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.0%
+57
1 1 0 0
–   Movei 00.8.438 (10 10 10)2667+12
−12
(+48)6.5 − 5.5
(+4−3=5)
54.2%
6.5 / 12
0.0%
+75
= = = 0 = = 1 1 0 1 1 0
–   Chessmaster 112666+13
−13
(+47)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−103
= = 0 0
–   Booot 4.14.02666+20
−20
(+47)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.1%
−95
= 0
–   CM10th Xperience2660+13
−13
(+41)1 − 2
(+0−1=2)
33.3%
1.0 / 3
0.0%
−41
= 0 =
–   Alaric 7072659+12
−12
(+40)1.5 − 8.5
(+0−7=3)
15.0%
1.5 / 10
0.0%
−213
0 0 = = 0 0 0 = 0 0
–   Scorpio 2.02b2655+30
−30
(+36)9 − 17
(+5−13=8)
34.6%
9.0 / 26
2.3%
−71
1 = = 0 = 1 1 0 1 = = 0 0 0 0 0 = 1 0 0 = 0 = 0 0 0
–   CM10th Paralyse2651+15
−15
(+32)2 − 0
(+2−0=0)
100.0%
2.0 / 2
0.5%
+INF
1 1
–   Cyrano 0.6b17 32-bit2647+14
−14
(+28)14 − 21
(+4−11=20)
40.0%
14.0 / 35
1.0%
−25
= 1 0 = = 0 0 = 1 = = = 1 = = 0 = = = = 0 = 1 0 0 = 0 = = 0 0 = = = 0
–   E.T. Chess 13.01.082647+14
−14
(+28)20 − 23
(+11−14=18)
46.5%
20.0 / 43
0.8%
+5
= = 1 1 = 1 0 1 = 0 1 1 0 0 = = 1 = = = 0 1 1 = 0 1 0 = = 0 0 = = 1 0 0 0 0 = = 0 = =
–   CM10th Magic II2646+16
−16
(+27)1 − 1
(+1−1=0)
50.0%
1.0 / 2
1.9%
+27
1 0
–   Scorpio 2.1 32-bit2645+35
−35
(+26)1.5 − 8.5
(+0−7=3)
15.0%
1.5 / 10
10.2%
−223
0 = 0 = 0 0 = 0 0 0
–   Colossus 2008b2642+13
−13
(+23)11.5 − 16.5
(+5−10=13)
41.1%
11.5 / 28
2.2%
−30
1 = 0 0 0 0 1 0 = = = = 1 = 0 = = 0 0 = 0 1 1 = = 0 = =
–   Chronos 1.9.72639+20
−20
(+20)4 − 5
(+2−3=4)
44.4%
4.0 / 9
7.9%
−11
0 0 = = = 1 = 1 0
–   Slow Chess Blitz WV2.12638+11
−12
(+19)3 − 3
(+2−2=2)
50.0%
3.0 / 6
5.0%
+19
1 = 0 0 = 1
–   CM10th Pestilence2637+25
−25
(+18)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
14.0%
+77
= = = 1
–   Scorpio 2.05b2636+32
−32
(+17)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
19.4%
+69
= 0 = 1 1 =
–   Gandalf 62632+12
−12
(+13)4 − 2
(+3−1=2)
66.7%
4.0 / 6
13.4%
+126
= 1 = 1 0 1
–   Crafty 23.0 32-bit2629+29
−29
(+10)12.5 − 12.5
(+7−7=11)
50.0%
12.5 / 25
28.4%
+10
0 = 1 1 0 = 1 = 0 = = = 0 1 = 0 = = 0 0 = 1 1 1 =
–   WildCat 82628+14
−14
(+9)15 − 13
(+10−8=10)
53.6%
15.0 / 28
24.3%
+30
= 0 = 1 0 0 = 0 0 = 0 1 = = 0 = = 1 1 1 0 = 1 1 1 1 1 =
–   CM9000 Assassin2628+24
−24
(+9)0 − 2
(+0−2=0)
0.0%
0.0 / 2
28.3%
−INF
0 0
–   Ruffian 2.1.02621+13
−13
(+2)5 − 3
(+4−2=2)
62.5%
5.0 / 8
44.8%
+89
0 1 = 0 1 1 = 1
–   Hamsters 0.7.12619+14
−14
(0)10.5 − 15.5
(+5−10=11)
40.4%
10.5 / 26
51.1%
−62
1 = = 1 = = 0 1 = = 0 = 0 1 = 0 0 0 = = 0 1 = 0 0 0
–   Bison 9.62618+23
−23
(−1)2 − 3
(+1−2=2)
40.0%
2.0 / 5
54.2%
−77
= 1 0 0 =
–   ProDeo 1.62617+20
−20
(−2)8 − 6
(+4−2=8)
57.1%
8.0 / 14
57.0%
+35
= 1 = = 0 = = 1 1 = 1 0 = =
–   Bison 9.8 32-bit2614+33
−33
(−5)18.5 − 21.5
(+11−14=15)
46.3%
18.5 / 40
61.2%
−29
= 1 = 1 = 1 1 1 0 1 0 0 = 0 0 = 1 0 0 1 = = = = = 0 0 0 = = 1 0 1 0 = 0 = 0 = 1
–   Pharaon 3.5.12613+13
−13
(−6)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
72.4%
−98
= 1 0 0
–   Alaric 0702b2605+26
−26
(−14)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
81.2%
−44
=
–   Alfil 8.1.12600+14
−14
(−19)33.5 − 26.5
(+23−16=21)
55.8%
33.5 / 60
95.4%
+18
1 1 0 1 0 = = = 0 = = 1 = 0 1 = 0 = = 1 0 0 = 1 1 0 0 = = 1 1 = = 0 0 1 0 1 1 = 0 = 0 = 1 1 1 = 1 0 1 1 1 = = 1 0 = 1 1
–   Sloppy 0.2.2 32-bit2598+14
−14
(−21)13 − 11
(+8−6=10)
54.2%
13.0 / 24
96.6%
+1
= 1 0 = = 1 1 = 1 0 1 = 1 0 1 = = 1 = 0 0 0 = =
–   Petir 4.392595+22
−23
(−24)17 − 13
(+10−6=14)
56.7%
17.0 / 30
94.8%
+14
= = 1 1 = = = 0 = 0 1 1 1 = = = 1 0 1 1 1 = = = = 0 0 0 = 1
–   The Baron 2.23 32-bit2594+16
−16
(−25)31 − 19
(+22−10=18)
62.0%
31.0 / 50
98.2%
+51
1 = 0 1 0 1 = 0 = = 0 = = 0 1 1 = 1 = 1 = 1 1 = = = 0 = 1 1 1 1 = 1 1 = 0 1 1 0 1 1 1 1 = 1 = = 0 0
–   Crafty 22.8 32-bit2591+33
−33
(−28)1 − 1
(+1−1=0)
50.0%
1.0 / 2
93.2%
−28
1 0
–   Pseudo 0.7c2590+13
−13
(−29)4 − 2
(+3−1=2)
66.7%
4.0 / 6
99.4%
+81
0 1 = 1 = 1
–   Crafty 22.4 32-bit2583+33
−33
(−36)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
97.0%
+31
= 1 = =
–   Zappa 1.1 32-bit2581+29
−29
(−38)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
98.7%
−180
0 =
–   Petir 4.9999992577+16
−16
(−42)11 − 13
(+7−9=8)
45.8%
11.0 / 24
100.0%
−69
= = 1 0 0 0 1 = = 1 0 = 0 = 0 1 0 0 1 1 = = 0 1
–   Critter 0.40 32-bit2575+32
−31
(−44)3 − 1
(+2−0=2)
75.0%
3.0 / 4
99.1%
+105
1 = = 1
–   Crafty 22.10 32-bit2570+33
−33
(−49)2 − 2
(+1−1=2)
50.0%
2.0 / 4
99.4%
−49
1 0 = =
–   Rotor 0.52564+17
−17
(−55)4 − 3
(+2−1=4)
57.1%
4.0 / 7
100.0%
−12
= = = 1 1 0 =
–   Crafty 22.1 32-bit2564+28
−28
(−55)20.5 − 12.5
(+16−8=9)
62.1%
20.5 / 33
99.9%
+31
1 0 1 0 0 = = 1 0 = 0 1 0 = = 1 1 = = = = 1 1 1 0 1 1 1 1 1 1 0 1
–   SOS 5.12561+14
−14
(−58)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
100.0%
−6
= = 1 = 0 1
–   Chronos 1.9.52560+33
−33
(−59)2 − 4
(+1−3=2)
33.3%
2.0 / 6
99.9%
−171
0 1 = 0 0 =
–   Tornado 2.22551+23
−23
(−68)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−68
= =
–   Ufim 8.022542+13
−13
(−77)1 − 3
(+1−3=0)
25.0%
1.0 / 4
100.0%
−304
0 1 0 0
–   AnMon 5.662539+22
−22
(−80)8 − 4
(+6−2=4)
66.7%
8.0 / 12
100.0%
+34
1 0 1 1 0 1 1 = = = 1 =
–   DanaSah 4.242526+17
−17
(−93)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−7
1 0 1 =
–   GarboChess 2.20 32-bit2522+17
−17
(−97)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+130
1 1 0 1
–   Tao 5.62502+17
−17
(−117)0 − 2
(+0−2=0)
0.0%
0.0 / 2
100.0%
−INF
0 0
–   Hermann 2.4 32-bit2501+23
−23
(−118)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+72
0 1 1 = 1 1
–   Pepito 1.59 32-bit2480+24
−24
(−139)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Matacz 1.42479+17
−17
(−140)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+17
1 = 1 =
–   Anatoli 0.35k2479+17
−16
(−140)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+10
1 1 = =
–   Cerebro 3.03d2478+18
−18
(−141)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+142
1 1 1 =
–   Rotor 0.42478+18
−18
(−141)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Arasan 10.42469+21
−21
(−150)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Typhoon 1.00-3582433+17
−17
(−186)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
−43
= 1 = 1
–   Queen 4.032409+18
−18
(−210)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
−59
1 1 = =

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
BugChess2 1.6.3 32-bit
played with current
participants of this list
Represented by
1-2-CPU    254BugChess2 1.9 64-bit
32-bit    391BugChess2 1.9 32-bit
32-bit 1-2-CPU    391BugChess2 1.9 32-bit
32-bit single-CPU    391BugChess2 1.9 32-bit
All    254BugChess2 1.9 64-bit
Free    242BugChess2 1.9 64-bit
Free 1-2-CPU    242BugChess2 1.9 64-bit
Free 32-bit    387BugChess2 1.9 32-bit
Free 32-bit 1-2-CPU    387BugChess2 1.9 32-bit
Free 32-bit single-CPU    387BugChess2 1.9 32-bit
Free single-CPU    242BugChess2 1.9 64-bit
Single-CPU    254BugChess2 1.9 64-bit

Created in 2005-2013 by CCRL team
Last games added on November 18, 2017