CCRL 40/40
Downloads and Statistics
September 16, 2017
Testing summary:
Total: 741'280 games
played by 1'928 programs
101544 CPU days (X2 4600+)

White wins: 254'859 (34.4%)
Black wins: 189'270 (25.5%)
Draws: 297'151 (40.1%)
White score: 54.4%

Engine Details

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Show each game results
Beowulf 2.4a 32-bit (2215+22
−22
)Quote
Author: Dr Colin Frayn (U.K.) Link: Homepage
This is one of the 2 Beowulf versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Cheng3 1.02b2440+36
−36
(+225)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+381
1 =
–   Amy 0.87b2394+25
−25
(+179)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+96
= 1 0 0
–   Comet B682386+21
−21
(+171)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−55
0 0 1 0
–   Amateur 2.822385+21
−21
(+170)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+74
0 1 = 0
–   iCE 0.22370+19
−19
(+155)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+165
= 1 = 0
–   OliThink 5.3.0 32-bit2357+21
−21
(+142)4.5 − 7.5
(+4−7=1)
37.5%
4.5 / 12
0.0%
+42
0 1 0 1 1 0 0 1 0 = 0 0
–   Plisk 0.2.6 32-bit2351+33
−33
(+136)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
0.0%
+203
= = = 1
–   Plisk 0.2.7d 32-bit2351+21
−22
(+136)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+293
1 =
–   Ghost 2.0.12341+19
−19
(+126)3 − 5
(+2−4=2)
37.5%
3.0 / 8
0.0%
+42
0 0 0 = 1 1 = 0
–   Eeyore 1.502341+26
−26
(+126)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+30
0 1 0 =
–   Arion 1.72339+19
−19
(+124)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+41
0 1 = 0
–   Amundsen 0.802333+20
−20
(+118)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
+7
= 1 = 0 0 0
–   Simplex 0.9.7 32-bit2322+31
−31
(+107)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.0%
+107
0 1 1 0
–   Averno 0.812316+22
−22
(+101)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+15
= 0 1 0
–   KnightX 1.922311+21
−21
(+96)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−187
= 0 0 0
–   Chezzz 1.0.32309+22
−22
(+94)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−195
0 0 = 0
–   Waxman 20102307+21
−22
(+92)3.5 − 8.5
(+2−7=3)
29.2%
3.5 / 12
0.0%
−59
0 0 0 = 0 1 0 = = 1 0 0
–   Cheese 1.32306+17
−17
(+91)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+91
1 0
–   Natwarlal 0.142304+20
−20
(+89)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Sjakk 1.1.82300+24
−24
(+85)4.5 − 7.5
(+2−5=5)
37.5%
4.5 / 12
0.0%
+4
0 = = 1 = 0 0 = 0 0 1 =
–   Ant 2006-F2298+23
−23
(+83)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Anechka 0.082294+19
−19
(+79)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+161
1 0 1 =
–   Popochin 3.22292+18
−18
(+77)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+77
= 1 0 =
–   AliChess 4.252288+22
−22
(+73)2 − 8
(+1−7=2)
20.0%
2.0 / 10
0.0%
−156
= 0 0 0 0 0 0 = 1 0
–   Chaturanga 2.4.32286+22
−22
(+71)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
0.0%
+122
0 1 = = 1 =
–   Butcher 1.61 32-bit2284+27
−27
(+69)1 − 5
(+0−4=2)
16.7%
1.0 / 6
0.0%
−162
0 = 0 0 = 0
–   Butcher 1.60n12283+23
−23
(+68)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
−14
0 = 1 0
–   EveAnn 1.662277+33
−33
(+62)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.1%
−29
= 1 0 0
–   Matilde 2008 32-bit2270+33
−33
(+55)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.4%
−87
= 0
–   Sungorus 1.4 32-bit2258+21
−21
(+43)8 − 12
(+5−9=6)
40.0%
8.0 / 20
0.2%
−25
= = 0 = 1 0 = 1 0 = 1 1 0 1 0 0 0 0 = 0
–   AliChess 4.212256+24
−24
(+41)8.5 − 9.5
(+7−8=3)
47.2%
8.5 / 18
0.6%
+15
= 1 1 0 0 = 1 0 1 1 0 0 0 1 0 = 0 1
–   RattateChess 1.0 Nosferatu2249+22
−22
(+34)7.5 − 12.5
(+3−8=9)
37.5%
7.5 / 20
1.5%
−37
= 0 = = 0 1 = 0 = 1 = = = 0 = 0 0 0 1 0
–   Ayito 0.2.9942247+23
−23
(+32)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
2.7%
−257
0 0 0 =
–   EXchess 5.01b 32-bit2246+29
−29
(+31)2 − 2
(+2−2=0)
50.0%
2.0 / 4
4.9%
+31
1 0 0 1
–   Atak 6.82240+20
−20
(+25)11.5 − 12.5
(+7−8=9)
47.9%
11.5 / 24
4.5%
+14
1 0 0 = 0 = = 0 0 = = 1 1 0 1 = 0 1 0 = 1 = = 1
–   Feuerstein 0.4.6.12235+19
−19
(+20)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
8.4%
+39
0 = 1 = 1 = 1 = 0 =
–   Betsabe II 1.08c2235+35
−35
(+20)5 − 5
(+4−4=2)
50.0%
5.0 / 10
16.6%
+15
0 1 = 1 0 = 0 0 1 1
–   Dolphin 1.02233+21
−21
(+18)12 − 13
(+7−8=10)
48.0%
12.0 / 25
12.1%
+6
0 = 1 1 = = 1 = 0 = = 1 = = 0 = 1 0 = 0 1 0 1 0 0
–   Hussar 0.22222+34
−34
(+7)2 − 2
(+2−2=0)
50.0%
2.0 / 4
37.2%
+7
1 0 1 0
–   Bearded N44.22219+36
−36
(+4)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
41.3%
−152
= 0
–   Bagatur 1.2d 32-bit2218+35
−35
(+3)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
43.1%
−153
= 0
–   Uralochka 1.1b2216+19
−19
(+1)1 − 1
(+0−0=2)
50.0%
1.0 / 2
45.4%
+1
= =
–   Gibbon 2.52a2214+16
−16
(−1)10.5 − 18.5
(+5−13=11)
36.2%
10.5 / 29
53.3%
−93
0 = = 0 0 0 = 0 0 = 1 = = 0 = = = 1 0 1 1 = 0 0 0 0 0 1 =
–   Betsabe II 1.09c2212+36
−36
(−3)1 − 3
(+0−2=2)
25.0%
1.0 / 4
55.5%
−152
0 0 = =
–   Adam 3.32211+20
−20
(−4)11.5 − 12.5
(+9−10=5)
47.9%
11.5 / 24
60.1%
−15
1 = 1 = = 0 0 1 0 = 0 0 1 1 0 0 0 1 0 1 0 1 1 =
–   Myrddin 0.85 32-bit2204+27
−27
(−11)9 − 7
(+7−5=4)
56.3%
9.0 / 16
72.8%
+30
0 0 0 1 1 = 0 = 0 1 1 = 1 1 = 1
–   Jazz 501 32-bit2204+29
−29
(−11)4 − 8
(+2−6=4)
33.3%
4.0 / 12
71.7%
−122
= 0 0 0 1 1 0 = = = 0 0
–   Neurosis 2.52203+17
−17
(−12)5.5 − 12.5
(+5−12=1)
30.6%
5.5 / 18
79.0%
−177
1 0 0 0 1 0 0 0 0 1 0 = 0 1 0 1 0 0
–   BlackBishop 1.02198+18
−19
(−17)6.5 − 7.5
(+5−6=3)
46.4%
6.5 / 14
86.7%
−40
= = 1 = 0 1 0 1 1 0 0 1 0 0
–   Jazz 444 32-bit2194+32
−32
(−21)6 − 4
(+4−2=4)
60.0%
6.0 / 10
85.5%
+46
1 = = 0 = 1 = 0 1 1
–   FireFly 2.5.13 32-bit2188+34
−34
(−27)7 − 5
(+4−2=6)
58.3%
7.0 / 12
90.2%
+21
1 1 = 0 = = = = = 0 1 1
–   FireFly 2.5.102183+35
−35
(−32)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
93.3%
+167
1 1 0 1 = 1
–   KMTChess 1.2.1 32-bit2180+21
−21
(−35)13.5 − 10.5
(+8−5=11)
56.3%
13.5 / 24
98.8%
+3
0 1 1 0 0 = 1 = = 1 = = = 1 1 0 = = 0 = 1 1 = =
–   ECE 11.012178+23
−24
(−37)12 − 12
(+9−9=6)
50.0%
12.0 / 24
98.8%
−34
0 1 1 = 0 1 1 = = 0 0 = 0 = 1 = 1 0 0 1 0 0 1 1
–   Sjakk 1.1.72173+34
−34
(−42)1 − 1
(+0−0=2)
50.0%
1.0 / 2
97.7%
−42
= =
–   RedQueen 0.62173+30
−30
(−42)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
98.5%
−198
0 =
–   Betsabe II 1.052168+35
−36
(−47)5 − 3
(+3−1=4)
62.5%
5.0 / 8
98.7%
+21
1 = 1 = = 0 = 1
–   Simplex 0.9.3 32-bit2166+35
−35
(−49)3.5 − 4.5
(+3−4=1)
43.8%
3.5 / 8
99.0%
−102
1 = 1 0 0 0 1 0
–   Chesley r323 32-bit2157+25
−25
(−58)10 − 4
(+7−1=6)
71.4%
10.0 / 14
100.0%
+80
= = = 1 1 1 1 0 1 = 1 = 1 =
–   Bagatur 1.2b 32-bit2154+33
−34
(−61)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
99.8%
+81
1 =
–   Ifrit j4.32146+29
−29
(−69)10 − 4
(+8−2=4)
71.4%
10.0 / 14
100.0%
+83
1 0 1 = 1 1 = 1 = = 1 1 0 1
–   KnockOut 0.7.12146+16
−16
(−69)18 − 6
(+16−4=4)
75.0%
18.0 / 24
100.0%
+129
1 = 0 0 1 1 1 1 0 1 = = 1 1 1 1 1 1 = 1 1 0 1 1
–   FireFly 2.5.8 32-bit2144+36
−36
(−71)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
99.9%
+10
= 1 0 1
–   Bearded 06_29_022128+25
−25
(−87)10.5 − 3.5
(+10−3=1)
75.0%
10.5 / 14
100.0%
+126
1 = 1 0 1 1 1 1 1 0 1 1 0 1
–   Adam 3.22124+25
−25
(−91)11.5 − 6.5
(+9−4=5)
63.9%
11.5 / 18
100.0%
+4
1 = 1 0 = 1 = 1 0 1 0 = 1 0 1 1 = 1
–   Kurt 0.9.2 32-bit2116+23
−23
(−99)12 − 6
(+10−4=4)
66.7%
12.0 / 18
100.0%
+20
1 1 1 = 1 1 0 = 0 1 = 1 0 1 0 1 1 =
–   Myrddin 0.84 32-bit2110+33
−33
(−105)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Carballo 0.52096+23
−23
(−119)11.5 − 6.5
(+10−5=3)
63.9%
11.5 / 18
100.0%
−10
1 0 0 1 = 1 0 0 1 1 = = 1 1 1 0 1 1
–   FireFly 2.5.6 32-bit2084+22
−22
(−131)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+158
1 1 1 =
–   BikJump 2.01 32-bit2079+18
−18
(−136)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
−31
= 1 0 = 1 1
–   BigLion 2.23x2061+17
−17
(−154)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−154
0 1
–   Rhetoric 0.10.d2061+35
−35
(−154)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Protej 0.5.72053+25
−25
(−162)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+32
1 1 0 1 1 =
–   PLP 16615712046+23
−23
(−169)3 − 3
(+2−2=2)
50.0%
3.0 / 6
100.0%
−161
= 1 0 1 0 =
–   Jabba 1.0 32-bit2044+24
−24
(−171)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+55
0 1 1 1
–   ECE 1.12039+28
−28
(−176)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Slibo 0.5.12026+26
−26
(−189)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
−20
= 1 1 0 1 1 1 1 = =
–   Bubble 1.52023+21
−21
(−192)9 − 1
(+8−0=2)
90.0%
9.0 / 10
100.0%
+135
1 1 1 1 = = 1 1 1 1
–   AdroitChess 0.31996+27
−27
(−219)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+7
1 0 1 1
–   BSC 3.9++ 32-bit1966+40
−41
(−249)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+32
= 1 1 1
–   Dabbaba 5.671963+35
−35
(−252)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−95
= 1
–   MatMoi 7.15.0-cct 32-bit1942+25
−25
(−273)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−180
= 1 0 1
–   Jabba 130320121909+31
−31
(−306)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−163
1 =
–   BeRoChess 1.00 32-bit1847+37
−38
(−368)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−211
1 =

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Beowulf 2.4a 32-bit
played with current
participants of this list
Represented by
1-2-CPU#247-2482200333itself
32-bit#1622211542itself
32-bit 1-2-CPU#1632211542itself
32-bit single-CPU#1632211542itself
All#245-2462197333itself
Free#228-2292199333itself
Free 1-2-CPU#2362201333itself
Free 32-bit#1492212542itself
Free 32-bit 1-2-CPU#1492212542itself
Free 32-bit single-CPU#1492212542itself
Free single-CPU#2362201333itself
Single-CPU#247-2482200333itself

Created in 2005-2013 by CCRL team
Last games added on September 16, 2017