CCRL 40/40
Downloads and Statistics
February 17, 2018
Testing summary:
Total: 795'341 games
played by 2'045 programs
110322 CPU days (X2 4600+)

White wins: 272'710 (34.3%)
Black wins: 201'857 (25.4%)
Draws: 320'774 (40.3%)
White score: 54.5%

Engine Details

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Show each game results
Beowulf 2.4a 32-bit (2212+21
−21
)Quote
Author: Dr Colin Frayn (U.K.) Link: Homepage
This is one of the 2 Beowulf versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Cheng3 1.02b2435+35
−35
(+223)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+379
= 1
–   Amy 0.87b2395+25
−25
(+183)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+100
1 = 0 0
–   Amateur 2.822386+21
−21
(+174)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+78
= 1 0 0
–   Comet B682385+21
−21
(+173)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−54
1 0 0 0
–   iCE 0.22371+19
−19
(+159)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+169
= 1 = 0
–   OliThink 5.3.0 32-bit2357+21
−21
(+145)4.5 − 7.5
(+4−7=1)
37.5%
4.5 / 12
0.0%
+45
0 = 0 0 0 0 1 1 0 1 0 1
–   Plisk 0.2.7d 32-bit2350+21
−21
(+138)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+295
= 1
–   Plisk 0.2.6 32-bit2348+33
−33
(+136)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
0.0%
+203
= = = 1
–   Ghost 2.0.12342+19
−19
(+130)3 − 5
(+2−4=2)
37.5%
3.0 / 8
0.0%
+46
1 1 = 0 = 0 0 0
–   Eeyore 1.502342+26
−26
(+130)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+34
1 0 = 0
–   Arion 1.72339+19
−19
(+127)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+44
= 0 1 0
–   Amundsen 0.802333+20
−20
(+121)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
+10
0 = 0 = 0 1
–   Simplex 0.9.7 32-bit2323+31
−31
(+111)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.0%
+111
0 1 1 0
–   Averno 0.812318+21
−21
(+106)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+20
0 1 = 0
–   KnightX 1.922313+20
−21
(+101)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−182
0 = 0 0
–   Chezzz 1.0.32313+21
−21
(+101)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−188
= 0 0 0
–   Waxman 20102308+22
−21
(+96)3.5 − 8.5
(+2−7=3)
29.2%
3.5 / 12
0.0%
−55
0 0 0 1 1 0 0 = = = 0 0
–   Cheese 1.32307+17
−17
(+95)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+95
1 0
–   Natwarlal 0.142303+19
−19
(+91)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Sjakk 1.1.82301+24
−24
(+89)4.5 − 7.5
(+2−5=5)
37.5%
4.5 / 12
0.0%
+8
0 0 0 0 1 = = = 1 = 0 =
–   Ant 2006-F2300+23
−23
(+88)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Anechka 0.082297+19
−19
(+85)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+167
= 0 1 1
–   Popochin 3.22293+18
−18
(+81)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+81
= 1 0 =
–   Chaturanga 2.4.32289+22
−22
(+77)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
0.0%
+128
= 1 = 1 0 =
–   AliChess 4.252288+22
−22
(+76)2 − 8
(+1−7=2)
20.0%
2.0 / 10
0.0%
−154
= 0 0 0 0 = 1 0 0 0
–   Butcher 1.61 32-bit2285+27
−27
(+73)1 − 5
(+0−4=2)
16.7%
1.0 / 6
0.0%
−158
0 0 0 = 0 =
–   Butcher 1.60n12283+23
−23
(+71)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
−11
0 = 1 0
–   EveAnn 1.662278+33
−33
(+66)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.1%
−25
0 = 1 0
–   Matilde 2008 32-bit2271+34
−34
(+59)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.2%
−83
= 0
–   Sungorus 1.4 32-bit2259+21
−21
(+47)8 − 12
(+5−9=6)
40.0%
8.0 / 20
0.1%
−21
0 = 0 = 1 1 1 0 0 = = 0 0 = = 0 0 1 0 1
–   AliChess 4.212257+24
−24
(+45)8.5 − 9.5
(+7−8=3)
47.2%
8.5 / 18
0.3%
+19
1 1 0 0 0 1 0 = 0 1 0 1 1 0 1 0 = =
–   Ayito 0.2.9942255+23
−23
(+43)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.4%
−246
0 0 0 =
–   EXchess 5.01b 32-bit2248+29
−29
(+36)2 − 2
(+2−2=0)
50.0%
2.0 / 4
2.7%
+36
1 0 0 1
–   RattateChess 1.0 Nosferatu2248+21
−21
(+36)7.5 − 12.5
(+3−8=9)
37.5%
7.5 / 20
0.8%
−35
0 0 0 0 = = 1 = = 0 0 = 1 = = = 0 1 = 0
–   Feuerstein 0.4.6.12236+19
−19
(+24)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
4.8%
+43
0 = 1 = 1 = 1 = 0 =
–   Betsabe II 1.08c2236+35
−35
(+24)5 − 5
(+4−4=2)
50.0%
5.0 / 10
12.6%
+18
0 1 0 = 0 1 1 0 1 =
–   Atak 6.82236+19
−19
(+24)11.5 − 12.5
(+7−8=9)
47.9%
11.5 / 24
4.5%
+13
1 0 0 = 1 0 1 0 = 1 1 = 0 = 1 = 0 1 = = = 0 = 0
–   Dolphin 1.02233+20
−20
(+21)12 − 13
(+7−8=10)
48.0%
12.0 / 25
7.6%
+9
0 1 0 0 0 = 1 = 1 0 1 1 0 = = = = 1 = = 0 1 = = 0
–   Hussar 0.22222+34
−34
(+10)2 − 2
(+2−2=0)
50.0%
2.0 / 4
30.6%
+10
1 0 1 0
–   Bearded N44.22220+36
−36
(+8)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
35.1%
−148
= 0
–   Bagatur 1.2d 32-bit2219+35
−35
(+7)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
36.6%
−149
= 0
–   Uralochka 1.1b2218+19
−19
(+6)1 − 1
(+0−0=2)
50.0%
1.0 / 2
32.9%
+6
= =
–   CT800 1.12 64-bit2217+24
−24
(+5)13.5 − 18.5
(+11−16=5)
42.2%
13.5 / 32
36.9%
−57
= 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
–   Gibbon 2.52a2215+16
−16
(+3)10.5 − 18.5
(+5−13=11)
36.2%
10.5 / 29
42.1%
−89
0 0 0 1 = 0 0 = = 0 0 0 = 0 0 = 1 = = 0 = = = 1 0 1 1 = 0
–   Betsabe II 1.09c2214+36
−36
(+2)1 − 3
(+0−2=2)
25.0%
1.0 / 4
45.9%
−147
0 = 0 =
–   Adam 3.32212+20
−20
(0)11.5 − 12.5
(+9−10=5)
47.9%
11.5 / 24
48.8%
−11
1 = 1 = = 0 0 1 = 0 1 0 0 1 1 0 0 0 1 0 1 1 = 0
–   Jazz 501 32-bit2205+29
−29
(−7)4 − 8
(+2−6=4)
33.3%
4.0 / 12
65.0%
−118
1 1 = 0 0 0 = = 0 0 0 =
–   Myrddin 0.85 32-bit2204+27
−27
(−8)9 − 7
(+7−5=4)
56.3%
9.0 / 16
66.8%
+33
0 0 0 1 1 1 = 1 0 0 = 1 = = 1 1
–   Neurosis 2.52204+17
−17
(−8)5.5 − 12.5
(+5−12=1)
30.6%
5.5 / 18
70.8%
−173
1 0 0 0 0 1 0 = 0 1 0 1 0 0 0 0 0 1
–   BlackBishop 1.02200+19
−18
(−12)6.5 − 7.5
(+5−6=3)
46.4%
6.5 / 14
80.3%
−35
1 1 0 0 0 0 1 0 1 = 1 = = 0
–   Jazz 444 32-bit2195+32
−32
(−17)6 − 4
(+4−2=4)
60.0%
6.0 / 10
81.4%
+50
= 1 = 0 1 1 = 1 = 0
–   FireFly 2.5.13 32-bit2188+34
−34
(−24)7 − 5
(+4−2=6)
58.3%
7.0 / 12
87.7%
+24
1 1 0 = = 0 1 = 1 = = =
–   FireFly 2.5.102182+35
−35
(−30)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
92.5%
+169
1 = 1 1 1 0
–   KMTChess 1.2.1 32-bit2181+21
−21
(−31)13.5 − 10.5
(+8−5=11)
56.3%
13.5 / 24
98.0%
+7
= = = = = 1 1 0 = = 0 = 1 1 0 = 1 1 1 = = 0 1 0
–   ECE 11.012179+23
−23
(−33)12 − 12
(+9−9=6)
50.0%
12.0 / 24
98.1%
−30
0 1 = 1 0 0 0 = 1 = 1 = 0 1 = 1 0 0 0 0 = 1 1 1
–   RedQueen 0.62175+30
−30
(−37)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
97.5%
−193
= 0
–   Sjakk 1.1.72174+34
−34
(−38)1 − 1
(+0−0=2)
50.0%
1.0 / 2
96.7%
−38
= =
–   Betsabe II 1.052168+36
−36
(−44)5 − 3
(+3−1=4)
62.5%
5.0 / 8
98.1%
+24
1 = = 1 = 1 = 0
–   Simplex 0.9.3 32-bit2166+34
−34
(−46)3.5 − 4.5
(+3−4=1)
43.8%
3.5 / 8
98.7%
−99
1 = 1 0 0 0 1 0
–   Chesley r323 32-bit2156+25
−25
(−56)10 − 4
(+7−1=6)
71.4%
10.0 / 14
100.0%
+82
= = 1 = 1 = 1 0 1 = 1 = 1 1
–   Bagatur 1.2b 32-bit2155+33
−34
(−57)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
99.7%
+85
= 1
–   KnockOut 0.7.12147+16
−16
(−65)18 − 6
(+16−4=4)
75.0%
18.0 / 24
100.0%
+133
1 1 = 1 0 1 1 1 1 = 0 1 0 1 1 = = 1 1 1 1 0 1 1
–   Ifrit j4.32147+28
−29
(−65)10 − 4
(+8−2=4)
71.4%
10.0 / 14
100.0%
+87
1 = = 1 1 = 0 1 0 1 = 1 1 1
–   FireFly 2.5.8 32-bit2145+36
−36
(−67)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
99.9%
+14
0 1 = 1
–   Bearded 06_29_022129+25
−25
(−83)10.5 − 3.5
(+10−3=1)
75.0%
10.5 / 14
100.0%
+130
1 1 0 1 0 1 1 1 1 0 1 1 = 1
–   Adam 3.22126+25
−25
(−86)11.5 − 6.5
(+9−4=5)
63.9%
11.5 / 18
100.0%
+9
1 = 1 1 1 = 1 = 1 0 1 0 = 1 0 0 = 1
–   Kurt 0.9.2 32-bit2117+23
−23
(−95)12 − 6
(+10−4=4)
66.7%
12.0 / 18
100.0%
+24
= 1 1 1 1 0 = 1 0 0 1 1 1 0 = = 1 1
–   Myrddin 0.84 32-bit2115+33
−33
(−97)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Carballo 0.52097+23
−23
(−115)11.5 − 6.5
(+10−5=3)
63.9%
11.5 / 18
100.0%
−6
1 0 1 1 = 1 0 1 0 0 0 1 = = 1 1 1 1
–   FireFly 2.5.6 32-bit2085+22
−22
(−127)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+162
1 1 1 =
–   BikJump 2.01 32-bit2081+18
−18
(−131)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
−26
0 = 1 1 = 1
–   Rhetoric 0.10.d2061+35
−35
(−151)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   BigLion 2.23x2059+17
−17
(−153)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−153
0 1
–   Protej 0.5.72054+25
−25
(−158)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+36
1 1 1 1 0 =
–   Jabba 1.0 32-bit2052+23
−23
(−160)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+66
0 1 1 1
–   PLP 16615712048+23
−23
(−164)3 − 3
(+2−2=2)
50.0%
3.0 / 6
100.0%
−156
0 1 0 = = 1
–   Embla 1.0.1 64-bit2042+22
−22
(−170)28 − 12
(+24−8=8)
70.0%
28.0 / 40
100.0%
−21
= = 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
–   ECE 1.12041+28
−28
(−171)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Slibo 0.5.12027+26
−26
(−185)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
−16
1 = 1 1 1 = 1 1 0 =
–   Bubble 1.52022+20
−20
(−190)9 − 1
(+8−0=2)
90.0%
9.0 / 10
100.0%
+137
= = 1 1 1 1 1 1 1 1
–   AdroitChess 0.31988+26
−26
(−224)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+2
1 0 1 1
–   BSC 3.9++ 32-bit1965+40
−41
(−247)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+34
= 1 1 1
–   Dabbaba 5.671963+35
−35
(−249)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−92
= 1
–   MatMoi 7.15.0-cct 32-bit1943+25
−25
(−269)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−176
= 1 1 0
–   Jabba 130320121909+31
−31
(−303)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−160
= 1
–   BeRoChess 1.00 32-bit1847+37
−38
(−365)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−208
1 =

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Created in 2005-2013 by CCRL team
Last games added on February 17, 2018