CCRL 40/15
Downloads and Statistics
January 18, 2020
Testing summary:
Total: 1'114'202 games
played by 2'605 programs

White wins: 385'748 (34.6%)
Black wins: 286'303 (25.7%)
Draws: 442'151 (39.7%)
White score: 54.5%

Engine Details

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Show each game results
Beowulf 2.4a 32-bit (2217+20
−19
)Quote
Author: Dr Colin Frayn (U.K.) Link: Homepage
This is one of the 2 Beowulf versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Colossus 2008b2643+12
−12
(+426)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Francesca MAD 0.192558+15
−15
(+341)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Maverick 1.5 64-bit2534+14
−14
(+317)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Green Light Chess 3.01.2.22489+24
−24
(+272)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Lozza 1.17a 64-bit2442+17
−17
(+225)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Cheng3 1.02b2441+33
−33
(+224)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+380
= 1
–   PostModernist 10162420+18
−18
(+203)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Amy 0.87b2402+24
−24
(+185)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+102
= 0 0 1
–   Amateur 2.822391+20
−20
(+174)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+78
0 0 = 1
–   Comet B682383+19
−19
(+166)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−61
0 0 1 0
–   iCE 0.22371+19
−19
(+154)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+164
= 0 1 =
–   OliThink 5.3.0 32-bit2358+21
−21
(+141)4.5 − 7.5
(+4−7=1)
37.5%
4.5 / 12
0.0%
+41
0 0 0 = 0 0 1 0 1 1 1 0
–   Plisk 0.2.7d 32-bit2351+21
−21
(+134)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+291
= 1
–   Plisk 0.2.6 32-bit2349+33
−33
(+132)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
0.0%
+199
= = 1 =
–   Eeyore 1.502343+26
−26
(+126)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+30
= 0 0 1
–   Ghost 2.0.12342+19
−19
(+125)3 − 5
(+2−4=2)
37.5%
3.0 / 8
0.0%
+41
1 = 0 1 = 0 0 0
–   Arion 1.72342+19
−18
(+125)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+42
0 1 0 =
–   Amundsen 0.802328+17
−17
(+111)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
0
0 0 1 = 0 =
–   Simplex 0.9.7 32-bit2323+31
−31
(+106)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.0%
+106
0 0 1 1
–   Chezzz 1.0.32321+19
−19
(+104)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−185
0 0 = 0
–   KnightX 1.922316+19
−18
(+99)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−184
0 = 0 0
–   Averno 0.812312+19
−19
(+95)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+9
= 0 0 1
–   Cheese 1.32308+17
−17
(+91)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+91
0 1
–   Waxman 20102308+22
−21
(+91)3.5 − 8.5
(+2−7=3)
29.2%
3.5 / 12
0.0%
−60
0 0 0 = = 0 1 0 = 1 0 0
–   Sjakk 1.1.82302+24
−24
(+85)4.5 − 7.5
(+2−5=5)
37.5%
4.5 / 12
0.0%
+4
0 0 1 = 0 = = 1 = = 0 0
–   Ant 2006-F2302+20
−20
(+85)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Natwarlal 0.142301+19
−19
(+84)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Rival 1.0.1 64-bit2301+24
−24
(+84)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+114
=
–   Anechka 0.082300+19
−19
(+83)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+165
1 1 = 0
–   Popochin 3.22296+18
−18
(+79)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+79
= = 0 1
–   Raven 0.70 64-bit2294+33
−33
(+77)3.5 − 6.5
(+3−6=1)
35.0%
3.5 / 10
0.0%
−45
1 = 0 1 0 1 0 0 0 0
–   Chaturanga 2.4.32290+19
−19
(+73)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
0.0%
+124
1 0 = = = 1
–   Butcher 1.61 32-bit2285+27
−27
(+68)1 − 5
(+0−4=2)
16.7%
1.0 / 6
0.0%
−163
0 0 = 0 = 0
–   AliChess 4.252284+20
−20
(+67)2 − 8
(+1−7=2)
20.0%
2.0 / 10
0.0%
−163
= 1 0 0 0 0 0 0 = 0
–   Butcher 1.60n12284+23
−23
(+67)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
−15
0 0 = 1
–   Matilde 2008 32-bit2273+33
−34
(+56)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.2%
−86
0 =
–   EveAnn 1.662270+33
−33
(+53)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.3%
−38
= 1 0 0
–   Zevra 1.8.6 r672 64-bit2269+20
−21
(+52)3.5 − 4.5
(+3−4=1)
43.8%
3.5 / 8
0.0%
+6
= 0 1 1 0 1 0 0
–   Ayito 0.2.9942265+21
−21
(+48)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−241
= 0 0 0
–   CT800 1.32 64-bit2263+19
−19
(+46)3.5 − 8.5
(+3−8=1)
29.2%
3.5 / 12
0.0%
−128
0 0 0 1 1 0 0 0 0 = 0 1
–   Sungorus 1.4 32-bit2259+21
−21
(+42)8 − 12
(+5−9=6)
40.0%
8.0 / 20
0.1%
−26
1 0 0 = 0 0 1 0 1 0 = = = 0 0 0 = = 1 1
–   AliChess 4.212258+24
−24
(+41)8.5 − 9.5
(+7−8=3)
47.2%
8.5 / 18
0.4%
+15
1 1 0 0 0 1 0 = 0 1 0 = 0 = 1 1 1 0
–   RattateChess 1.0 Nosferatu2252+19
−19
(+35)7.5 − 12.5
(+3−8=9)
37.5%
7.5 / 20
0.4%
−36
1 = 0 0 = 0 0 0 1 = 0 = = 0 = 1 = = = 0
–   EXchess 5.01b 32-bit2250+29
−29
(+33)2 − 2
(+2−2=0)
50.0%
2.0 / 4
3.3%
+33
1 1 0 0
–   Feuerstein 0.4.6.12238+19
−19
(+21)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
6.3%
+40
0 = 1 = 1 = 1 = 0 =
–   Betsabe II 1.08c2236+35
−35
(+19)5 − 5
(+4−4=2)
50.0%
5.0 / 10
16.5%
+13
1 0 0 1 1 0 1 = = 0
–   Atak 6.82236+16
−16
(+19)11.5 − 12.5
(+7−8=9)
47.9%
11.5 / 24
5.9%
+8
1 0 1 = = 0 = 0 = 0 1 1 = 0 = = 0 0 = = 1 1 1 0
–   Dolphin 1.0 64-bit2230+18
−18
(+13)12 − 13
(+7−8=10)
48.0%
12.0 / 25
16.3%
+1
0 1 0 0 1 1 0 = 0 1 = = = 0 = = = = = 1 0 1 0 = 1
–   Hussar 0.22224+34
−34
(+7)2 − 2
(+2−2=0)
50.0%
2.0 / 4
36.1%
+7
1 0 0 1
–   Bearded N44.22223+34
−34
(+6)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
38.1%
−150
0 =
–   Robocide 20170718 64-bit2220+17
−17
(+3)0 − 1
(+0−1=0)
0.0%
0.0 / 1
39.5%
−INF
0
–   Bagatur 1.2d 32-bit2218+34
−34
(+1)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
46.8%
−155
0 =
–   Uralochka 1.1b2217+18
−18
(0)1 − 1
(+0−0=2)
50.0%
1.0 / 2
47.6%
0
= =
–   Gibbon 2.52a2216+16
−16
(−1)10.5 − 18.5
(+5−13=11)
36.2%
10.5 / 29
51.2%
−93
0 0 0 = 0 0 = 1 = 0 = 1 = = 0 = = = 1 0 1 1 = 0 0 0 = 0 0
–   CT800 1.12 64-bit2216+22
−22
(−1)13.5 − 18.5
(+11−16=5)
42.2%
13.5 / 32
51.9%
−63
= 1 1 0 0 1 0 = 0 0 1 1 0 = 1 = 0 = 1 0 0 1 0 1 1 0 0 0 0 0 1 0
–   Adam 3.32210+19
−19
(−7)11.5 − 12.5
(+9−10=5)
47.9%
11.5 / 24
67.4%
−18
= 0 0 1 0 0 1 1 0 1 = 0 1 1 0 0 0 0 1 = 1 = 1 =
–   Betsabe II 1.09c2209+34
−35
(−8)1 − 3
(+0−2=2)
25.0%
1.0 / 4
65.5%
−157
= = 0 0
–   Neurosis 2.52206+17
−17
(−11)5.5 − 12.5
(+5−12=1)
30.6%
5.5 / 18
78.2%
−176
0 0 1 1 0 0 0 0 1 0 = 0 1 0 0 1 0 0
–   Myrddin 0.85 32-bit2206+27
−27
(−11)9 − 7
(+7−5=4)
56.3%
9.0 / 16
74.3%
+30
1 = = 1 1 1 0 = = 1 1 0 0 0 0 1
–   Jazz 501 32-bit2205+29
−29
(−12)4 − 8
(+2−6=4)
33.3%
4.0 / 12
74.9%
−123
0 = 0 0 = 1 1 0 = = 0 0
–   BlackBishop 1.02201+18
−19
(−16)6.5 − 7.5
(+5−6=3)
46.4%
6.5 / 14
86.8%
−39
1 1 0 0 0 1 0 0 1 = 0 = 1 =
–   Dorpsgek Eve's Temptation 64-bit2199+14
−14
(−18)26 − 25
(+22−21=8)
51.0%
26.0 / 51
92.7%
−8
1 1 0 = 0 1 1 1 1 1 0 = 1 0 1 0 = 1 0 1 0 0 0 = 1 = 1 0 0 0 0 1 1 1 0 0 1 1 1 0 1 0 1 = 0 0 0 = 1 = 0
–   Jazz 444 32-bit2195+32
−32
(−22)6 − 4
(+4−2=4)
60.0%
6.0 / 10
87.6%
+45
= 1 1 1 0 = 0 1 = =
–   Dorpsgek Dillinger 64-bit2194+18
−18
(−23)14.5 − 5.5
(+12−3=5)
72.5%
14.5 / 20
95.5%
+139
1 0 1 1 0 1 1 = 1 = = 1 1 = = 1 1 0 1 1
–   FireFly 2.5.13 32-bit2188+34
−34
(−29)7 − 5
(+4−2=6)
58.3%
7.0 / 12
92.7%
+19
= = = = 1 0 1 0 1 1 = =
–   KMTChess 1.2.1 32-bit2182+21
−21
(−35)13.5 − 10.5
(+8−5=11)
56.3%
13.5 / 24
99.2%
+3
= = = 1 1 0 = = 0 = 1 1 = = 1 1 = 1 = 1 0 = 0 0
–   ECE 11.012180+23
−23
(−37)12 − 12
(+9−9=6)
50.0%
12.0 / 24
99.2%
−34
= 0 1 0 0 1 1 0 = 0 1 = 0 1 0 0 = 1 = 1 1 = 0 1
–   FireFly 2.5.102179+34
−34
(−38)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
96.9%
+161
1 = 1 1 0 1
–   RedQueen 0.62177+30
−30
(−40)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
98.6%
−196
0 =
–   Lime 662177+17
−17
(−40)1 − 0
(+1−0=0)
100.0%
1.0 / 1
99.8%
+INF
1
–   Sjakk 1.1.72174+34
−34
(−43)1 − 1
(+0−0=2)
50.0%
1.0 / 2
98.4%
−43
= =
–   RamJet 0.142169+18
−18
(−48)21 − 11
(+19−9=4)
65.6%
21.0 / 32
100.0%
+74
1 0 0 1 0 1 0 = 1 1 1 = 0 1 1 1 1 = 1 0 1 1 1 1 1 1 0 0 1 1 = 0
–   Micah 1.0 64-bit2167+28
−28
(−50)3 − 3
(+3−3=0)
50.0%
3.0 / 6
99.8%
−50
0 1 1 0 0 1
–   Simplex 0.9.3 32-bit2163+34
−34
(−54)3.5 − 4.5
(+3−4=1)
43.8%
3.5 / 8
99.7%
−107
1 = 1 0 0 0 1 0
–   Betsabe II 1.052159+34
−34
(−58)5 − 3
(+3−1=4)
62.5%
5.0 / 8
99.8%
+10
= = = 1 1 1 = 0
–   Bagatur 1.2b 32-bit2156+33
−34
(−61)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
99.9%
+81
1 =
–   Chesley r323 32-bit2156+24
−24
(−61)10 − 4
(+7−1=6)
71.4%
10.0 / 14
100.0%
+77
1 0 1 = 1 = 1 1 1 = = = = 1
–   KnockOut 0.7.12151+15
−15
(−66)18 − 6
(+16−4=4)
75.0%
18.0 / 24
100.0%
+132
1 1 = 1 1 1 1 0 1 1 1 0 1 1 1 1 = = 1 0 1 1 = 0
–   FireFly 2.5.8 32-bit2150+34
−34
(−67)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+15
= 1 1 0
–   Ifrit j4.32150+28
−28
(−67)10 − 4
(+8−2=4)
71.4%
10.0 / 14
100.0%
+85
1 1 0 1 1 = 1 = 1 0 1 1 = =
–   Adam 3.22131+24
−24
(−86)11.5 − 6.5
(+9−4=5)
63.9%
11.5 / 18
100.0%
+9
1 = 1 = 1 0 1 1 = 1 = 1 0 1 0 = 1 0
–   Bearded 06_29_022130+25
−25
(−87)10.5 − 3.5
(+10−3=1)
75.0%
10.5 / 14
100.0%
+127
1 1 1 0 1 1 1 0 1 1 = 1 1 0
–   Kurt 0.9.2 32-bit2113+23
−23
(−104)12 − 6
(+10−4=4)
66.7%
12.0 / 18
100.0%
+15
0 1 1 1 0 = 1 1 = 0 1 0 = 1 1 = 1 1
–   Myrddin 0.84 32-bit2112+30
−30
(−105)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Carballo 0.52096+23
−23
(−121)11.5 − 6.5
(+10−5=3)
63.9%
11.5 / 18
100.0%
−12
1 0 1 1 1 1 1 1 = = 0 1 = 1 0 0 1 0
–   FireFly 2.5.6 32-bit2087+22
−22
(−130)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+159
= 1 1 1
–   BikJump 2.01 32-bit2084+17
−18
(−133)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
−28
1 1 0 = 1 =
–   AdroitChess 0.42081+23
−23
(−136)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−105
=
–   BigLion 2.23x2067+12
−12
(−150)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−150
0 1
–   Protej 0.5.72054+25
−25
(−163)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+31
= 0 1 1 1 1
–   Rhetoric 0.10.d2050+34
−34
(−167)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Embla 1.0.1 64-bit2048+20
−20
(−169)28 − 12
(+24−8=8)
70.0%
28.0 / 40
100.0%
−20
= = 1 1 1 = 0 1 0 1 1 1 1 = 1 1 1 0 0 1 1 = 1 1 = 1 1 1 1 = 0 0 0 0 1 1 1 1 = 1
–   PLP 16615712046+22
−22
(−171)3 − 3
(+2−2=2)
50.0%
3.0 / 6
100.0%
−163
0 1 0 = 1 =
–   Monarch 1.72043+17
−17
(−174)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Jabba 1.0 32-bit2043+21
−21
(−174)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+53
1 0 1 1
–   ECE 1.12039+28
−28
(−178)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Slibo 0.5.12025+26
−26
(−192)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
−23
= 1 0 1 1 1 1 = = 1
–   Bubble 1.52011+19
−19
(−206)9 − 1
(+8−0=2)
90.0%
9.0 / 10
100.0%
+121
1 1 1 1 = = 1 1 1 1
–   La Dame Blanche 2.0c2002+15
−15
(−215)33 − 7
(+29−3=8)
82.5%
33.0 / 40
100.0%
+39
1 = 1 1 = 1 1 = 1 1 1 1 1 = 1 0 = 1 0 1 1 1 1 = 1 0 1 1 1 1 1 1 = 1 1 1 1 1 = 1
–   AdroitChess 0.31983+25
−25
(−234)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
−7
1 0 1 1
–   Dabbaba 5.671964+25
−25
(−253)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−95
= 1
–   BSC 3.9++ 32-bit1959+40
−41
(−258)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+23
= 1 1 1
–   MatMoi 7.15.0-cct 32-bit1938+25
−25
(−279)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−186
0 1 = 1
–   Jabba 130320121906+31
−31
(−311)2.5 − 0.5
(+2−0=1)
83.3%
2.5 / 3
100.0%
−93
1 = 1
–   BeRoChess 1.00 32-bit1838+37
−38
(−379)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−222
1 =
–   Saruman 2017.08.10 64-bit1466+18
−18
(−751)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1

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Created in 2005-2013 by CCRL team
Last games added on January 18, 2020