CCRL 40/40
Downloads and Statistics
April 21, 2018
Testing summary:
Total: 821'008 games
played by 2'134 programs
114427 CPU days (X2 4600+)

White wins: 281'674 (34.3%)
Black wins: 208'551 (25.4%)
Draws: 330'783 (40.3%)
White score: 54.5%

Engine Details

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Show each game results
Beowulf 2.4a 32-bit (2216+20
−20
)Quote
Author: Dr Colin Frayn (U.K.) Link: Homepage
This is one of the 2 Beowulf versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Colossus 2008b2643+13
−13
(+427)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Francesca MAD 0.192559+15
−15
(+343)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Maverick 1.5 64-bit2520+17
−18
(+304)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Green Light Chess 3.01.2.22484+35
−35
(+268)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Cheng3 1.02b2442+34
−35
(+226)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+382
–   Lozza 1.17a 64-bit2440+17
−17
(+224)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   PostModernist 10162423+20
−20
(+207)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Amy 0.87b2396+25
−25
(+180)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+97
–   Amateur 2.822387+21
−21
(+171)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+75
–   Comet B682381+21
−21
(+165)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−62
–   iCE 0.22370+19
−19
(+154)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+164
–   OliThink 5.3.0 32-bit2357+21
−21
(+141)4.5 − 7.5
(+4−7=1)
37.5%
4.5 / 12
0.0%
+41
–   Plisk 0.2.7d 32-bit2350+21
−21
(+134)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+291
–   Plisk 0.2.6 32-bit2348+33
−33
(+132)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
0.0%
+199
–   Ghost 2.0.12341+19
−19
(+125)3 − 5
(+2−4=2)
37.5%
3.0 / 8
0.0%
+41
–   Eeyore 1.502341+26
−26
(+125)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+29
–   Arion 1.72340+19
−19
(+124)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+41
–   Amundsen 0.802331+19
−19
(+115)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
+4
–   Simplex 0.9.7 32-bit2322+31
−31
(+106)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.0%
+106
–   Averno 0.812316+21
−21
(+100)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+14
–   Chezzz 1.0.32313+21
−21
(+97)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−192
–   KnightX 1.922312+20
−20
(+96)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−187
–   Cheese 1.32307+17
−17
(+91)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+91
–   Waxman 20102307+22
−22
(+91)3.5 − 8.5
(+2−7=3)
29.2%
3.5 / 12
0.0%
−60
–   Ant 2006-F2301+22
−22
(+85)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Natwarlal 0.142301+19
−19
(+85)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Sjakk 1.1.82300+24
−24
(+84)4.5 − 7.5
(+2−5=5)
37.5%
4.5 / 12
0.0%
+3
–   Anechka 0.082297+19
−19
(+81)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+163
–   Popochin 3.22293+18
−18
(+77)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+77
–   AliChess 4.252287+22
−22
(+71)2 − 8
(+1−7=2)
20.0%
2.0 / 10
0.0%
−159
–   Chaturanga 2.4.32285+21
−21
(+69)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
0.0%
+120
–   Butcher 1.61 32-bit2284+27
−27
(+68)1 − 5
(+0−4=2)
16.7%
1.0 / 6
0.0%
−163
–   Butcher 1.60n12283+23
−23
(+67)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
−15
–   EveAnn 1.662278+33
−33
(+62)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.1%
−29
–   Matilde 2008 32-bit2271+34
−33
(+55)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.3%
−87
–   Sungorus 1.4 32-bit2258+21
−21
(+42)8 − 12
(+5−9=6)
40.0%
8.0 / 20
0.2%
−26
–   AliChess 4.212256+24
−24
(+40)8.5 − 9.5
(+7−8=3)
47.2%
8.5 / 18
0.5%
+14
–   Ayito 0.2.9942255+22
−22
(+39)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.6%
−250
–   Rival 1.0.1 64-bit2253+162
−161
(+37)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
32.9%
+65
–   EXchess 5.01b 32-bit2248+29
−29
(+32)2 − 2
(+2−2=0)
50.0%
2.0 / 4
4.0%
+32
–   RattateChess 1.0 Nosferatu2247+21
−21
(+31)7.5 − 12.5
(+3−8=9)
37.5%
7.5 / 20
1.6%
−40
–   Feuerstein 0.4.6.12236+19
−19
(+20)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
7.6%
+39
–   Betsabe II 1.08c2235+35
−35
(+19)5 − 5
(+4−4=2)
50.0%
5.0 / 10
17.2%
+13
–   Atak 6.82235+19
−19
(+19)11.5 − 12.5
(+7−8=9)
47.9%
11.5 / 24
8.4%
+8
–   Dolphin 1.02232+20
−20
(+16)12 − 13
(+7−8=10)
48.0%
12.0 / 25
13.7%
+4
–   Hussar 0.22222+34
−34
(+6)2 − 2
(+2−2=0)
50.0%
2.0 / 4
38.2%
+6
–   Bearded N44.22220+34
−35
(+4)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
41.6%
−152
–   Uralochka 1.1b2219+19
−19
(+3)1 − 1
(+0−0=2)
50.0%
1.0 / 2
43.0%
+3
–   Robocide 20170718 64-bit2218+24
−24
(+2)0 − 1
(+0−1=0)
0.0%
0.0 / 1
45.7%
−INF
–   Bagatur 1.2d 32-bit2218+35
−35
(+2)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
45.4%
−154
–   Gibbon 2.52a2215+16
−16
(−1)10.5 − 18.5
(+5−13=11)
36.2%
10.5 / 29
53.9%
−93
–   CT800 1.12 64-bit2211+22
−22
(−5)13.5 − 18.5
(+11−16=5)
42.2%
13.5 / 32
63.0%
−67
–   Betsabe II 1.09c2208+35
−35
(−8)1 − 3
(+0−2=2)
25.0%
1.0 / 4
65.1%
−157
–   Adam 3.32208+19
−19
(−8)11.5 − 12.5
(+9−10=5)
47.9%
11.5 / 24
71.3%
−19
–   Myrddin 0.85 32-bit2206+27
−27
(−10)9 − 7
(+7−5=4)
56.3%
9.0 / 16
72.7%
+31
–   Dorpsgek Eves-Temptation 64-bit2205+21
−21
(−11)26 − 25
(+22−21=8)
51.0%
26.0 / 51
78.7%
−2
–   Neurosis 2.52204+17
−17
(−12)5.5 − 12.5
(+5−12=1)
30.6%
5.5 / 18
80.9%
−177
–   Jazz 501 32-bit2204+29
−29
(−12)4 − 8
(+2−6=4)
33.3%
4.0 / 12
74.3%
−123
–   BlackBishop 1.02199+18
−19
(−17)6.5 − 7.5
(+5−6=3)
46.4%
6.5 / 14
88.8%
−40
–   Jazz 444 32-bit2194+32
−32
(−22)6 − 4
(+4−2=4)
60.0%
6.0 / 10
87.8%
+45
–   Dorpsgek Dillinger 64-bit2191+18
−18
(−25)14.5 − 5.5
(+12−3=5)
72.5%
14.5 / 20
96.6%
+137
–   FireFly 2.5.13 32-bit2188+34
−34
(−28)7 − 5
(+4−2=6)
58.3%
7.0 / 12
92.2%
+20
–   KMTChess 1.2.1 32-bit2181+21
−21
(−35)13.5 − 10.5
(+8−5=11)
56.3%
13.5 / 24
99.2%
+3
–   ECE 11.012179+23
−23
(−37)12 − 12
(+9−9=6)
50.0%
12.0 / 24
99.2%
−34
–   FireFly 2.5.102178+34
−34
(−38)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
97.1%
+161
–   RedQueen 0.62175+30
−30
(−41)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
98.7%
−197
–   Sjakk 1.1.72174+34
−34
(−42)1 − 1
(+0−0=2)
50.0%
1.0 / 2
98.3%
−42
–   Lime 662172+21
−21
(−44)1 − 0
(+1−0=0)
100.0%
1.0 / 1
99.8%
+INF
–   Simplex 0.9.3 32-bit2166+34
−34
(−50)3.5 − 4.5
(+3−4=1)
43.8%
3.5 / 8
99.4%
−103
–   Betsabe II 1.052161+34
−35
(−55)5 − 3
(+3−1=4)
62.5%
5.0 / 8
99.7%
+13
–   Chesley r323 32-bit2155+24
−24
(−61)10 − 4
(+7−1=6)
71.4%
10.0 / 14
100.0%
+77
–   Bagatur 1.2b 32-bit2155+33
−34
(−61)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
99.9%
+81
–   RamJet 0.142153+22
−22
(−63)21 − 11
(+19−9=4)
65.6%
21.0 / 32
100.0%
+59
–   KnockOut 0.7.12150+16
−16
(−66)18 − 6
(+16−4=4)
75.0%
18.0 / 24
100.0%
+132
–   FireFly 2.5.8 32-bit2147+35
−35
(−69)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+13
–   Ifrit j4.32147+28
−28
(−69)10 − 4
(+8−2=4)
71.4%
10.0 / 14
100.0%
+83
–   Bearded 06_29_022129+25
−25
(−87)10.5 − 3.5
(+10−3=1)
75.0%
10.5 / 14
100.0%
+127
–   Adam 3.22128+24
−24
(−88)11.5 − 6.5
(+9−4=5)
63.9%
11.5 / 18
100.0%
+7
–   Kurt 0.9.2 32-bit2115+23
−23
(−101)12 − 6
(+10−4=4)
66.7%
12.0 / 18
100.0%
+18
–   Myrddin 0.84 32-bit2114+31
−31
(−102)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
–   Carballo 0.52097+23
−23
(−119)11.5 − 6.5
(+10−5=3)
63.9%
11.5 / 18
100.0%
−10
–   FireFly 2.5.6 32-bit2085+22
−22
(−131)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+158
–   BikJump 2.01 32-bit2081+18
−18
(−135)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
−30
–   AdroitChess 0.42078+166
−187
(−138)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
93.7%
−109
–   Rhetoric 0.10.d2061+35
−35
(−155)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   BigLion 2.23x2057+17
−17
(−159)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−159
–   Protej 0.5.72054+25
−25
(−162)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+32
–   Jabba 1.0 32-bit2051+21
−21
(−165)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+62
–   PLP 16615712050+23
−23
(−166)3 − 3
(+2−2=2)
50.0%
3.0 / 6
100.0%
−158
–   Embla 1.0.1 64-bit2041+21
−21
(−175)28 − 12
(+24−8=8)
70.0%
28.0 / 40
100.0%
−26
–   ECE 1.12041+28
−28
(−175)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
–   Monarch 1.72036+20
−20
(−180)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Slibo 0.5.12027+26
−26
(−189)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
−20
–   Bubble 1.52022+20
−20
(−194)9 − 1
(+8−0=2)
90.0%
9.0 / 10
100.0%
+133
–   AdroitChess 0.31989+26
−26
(−227)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
0
–   BSC 3.9++ 32-bit1966+40
−41
(−250)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+31
–   Dabbaba 5.671964+35
−35
(−252)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−95
–   MatMoi 7.15.0-cct 32-bit1943+25
−25
(−273)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−180
–   Jabba 130320121913+30
−31
(−303)2.5 − 0.5
(+2−0=1)
83.3%
2.5 / 3
100.0%
−85
–   Saruman 2017.08.10 64-bit1894+182
−230
(−322)1 − 0
(+1−0=0)
100.0%
1.0 / 1
99.9%
+INF
–   BeRoChess 1.00 32-bit1848+37
−38
(−368)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−211
–   Zoe 0.11651+246
−342
(−565)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF

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Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on April 21, 2018