CCRL 40/15
Downloads and Statistics
October 31, 2020
Testing summary:
Total: 1'187'224 games
played by 2'729 programs

White wins: 408'872 (34.4%)
Black wins: 301'798 (25.4%)
Draws: 476'554 (40.1%)
White score: 54.5%

Engine Details

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Show each game results
Beowulf 2.4a 32-bit (2219+19
−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+13
−13
(+424)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Francesca MAD 0.192558+15
−15
(+339)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Maverick 1.5 64-bit2536+14
−14
(+317)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Green Light Chess 3.01.2.22490+24
−24
(+271)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Lozza 1.17a 64-bit2444+18
−17
(+225)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Cheng3 1.02b2442+33
−33
(+223)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+379
–   PostModernist 10162418+18
−18
(+199)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Amy 0.87b2403+24
−24
(+184)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+101
–   Amateur 2.822395+19
−19
(+176)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+80
–   Comet B682384+19
−18
(+165)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−62
–   iCE 0.22372+19
−19
(+153)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+163
–   OliThink 5.3.0 32-bit2359+21
−21
(+140)4.5 − 7.5
(+4−7=1)
37.5%
4.5 / 12
0.0%
+40
–   Plisk 0.2.7d 32-bit2352+21
−21
(+133)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+290
–   Plisk 0.2.6 32-bit2350+33
−33
(+131)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
0.0%
+198
–   Isa 2.1 64-bit2350+28
−28
(+131)1 − 5
(+1−5=0)
16.7%
1.0 / 6
0.0%
−192
–   Eeyore 1.502344+26
−26
(+125)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+29
–   Ghost 2.0.12343+19
−19
(+124)3 − 5
(+2−4=2)
37.5%
3.0 / 8
0.0%
+40
–   Arion 1.72342+18
−18
(+123)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+40
–   Amundsen 0.802329+17
−17
(+110)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
0
–   Simplex 0.9.7 32-bit2324+31
−31
(+105)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.0%
+105
–   Chezzz 1.0.32323+19
−19
(+104)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−185
–   KnightX 1.922317+18
−19
(+98)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−185
–   Averno 0.812314+18
−18
(+95)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+9
–   Cheese 1.32309+17
−17
(+90)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+90
–   Waxman 20102309+22
−22
(+90)3.5 − 8.5
(+2−7=3)
29.2%
3.5 / 12
0.0%
−61
–   Sjakk 1.1.82303+24
−24
(+84)4.5 − 7.5
(+2−5=5)
37.5%
4.5 / 12
0.0%
+3
–   Rival 1.0.1 64-bit2303+24
−24
(+84)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+114
–   Anechka 0.082302+19
−19
(+83)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+165
–   Ant 2006-F2302+19
−19
(+83)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Natwarlal 0.142300+19
−19
(+81)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Popochin 3.22296+18
−18
(+77)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+77
–   FoxSEE 5.1.2 64-bit2294+30
−30
(+75)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
0.0%
+43
–   Chaturanga 2.4.32290+19
−19
(+71)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
0.0%
+122
–   Butcher 1.61 32-bit2285+27
−27
(+66)1 − 5
(+0−4=2)
16.7%
1.0 / 6
0.0%
−165
–   Butcher 1.60n12285+23
−23
(+66)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
−16
–   AliChess 4.252282+19
−19
(+63)2 − 8
(+1−7=2)
20.0%
2.0 / 10
0.0%
−167
–   Raven 0.70 64-bit2282+29
−29
(+63)3.5 − 6.5
(+3−6=1)
35.0%
3.5 / 10
0.0%
−59
–   CeeChess 1.3.2 64-bit2276+27
−27
(+57)6.5 − 7.5
(+5−6=3)
46.4%
6.5 / 14
0.0%
+29
–   Matilde 2008 32-bit2273+34
−34
(+54)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.3%
−88
–   EveAnn 1.662271+33
−33
(+52)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.4%
−39
–   Zevra 1.8.6 r672 64-bit2270+20
−21
(+51)3.5 − 4.5
(+3−4=1)
43.8%
3.5 / 8
0.0%
+5
–   Ayito 0.2.9942266+20
−20
(+47)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−242
–   CT800 1.32 64-bit2264+19
−19
(+45)3.5 − 8.5
(+3−8=1)
29.2%
3.5 / 12
0.0%
−129
–   Sungorus 1.4 32-bit2260+21
−21
(+41)8 − 12
(+5−9=6)
40.0%
8.0 / 20
0.2%
−27
–   AliChess 4.212259+24
−24
(+40)8.5 − 9.5
(+7−8=3)
47.2%
8.5 / 18
0.5%
+14
–   RattateChess 1.0 Nosferatu2253+18
−18
(+34)7.5 − 12.5
(+3−8=9)
37.5%
7.5 / 20
0.5%
−37
–   EXchess 5.01b 32-bit2251+29
−29
(+32)2 − 2
(+2−2=0)
50.0%
2.0 / 4
3.6%
+32
–   Feuerstein 0.4.6.12239+19
−19
(+20)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
7.3%
+39
–   Atak 6.82238+16
−16
(+19)11.5 − 12.5
(+7−8=9)
47.9%
11.5 / 24
6.2%
+8
–   Betsabe II 1.08c2237+35
−35
(+18)5 − 5
(+4−4=2)
50.0%
5.0 / 10
17.8%
+12
–   Dolphin 1.0 64-bit2231+18
−18
(+12)12 − 13
(+7−8=10)
48.0%
12.0 / 25
17.6%
0
–   Hussar 0.22225+34
−34
(+6)2 − 2
(+2−2=0)
50.0%
2.0 / 4
37.8%
+6
–   Bearded N44.22223+34
−34
(+4)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
40.5%
−152
–   Robocide 20170718 64-bit2221+17
−17
(+2)0 − 1
(+0−1=0)
0.0%
0.0 / 1
42.7%
−INF
–   Bagatur 1.2d 32-bit2219+34
−34
(0)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
48.9%
−156
–   Uralochka 1.1b2218+18
−18
(−1)1 − 1
(+0−0=2)
50.0%
1.0 / 2
50.3%
−1
–   Gibbon 2.52a2217+16
−16
(−2)10.5 − 18.5
(+5−13=11)
36.2%
10.5 / 29
54.7%
−94
–   CT800 1.12 64-bit2217+22
−22
(−2)13.5 − 18.5
(+11−16=5)
42.2%
13.5 / 32
54.6%
−64
–   Adam 3.32211+19
−19
(−8)11.5 − 12.5
(+9−10=5)
47.9%
11.5 / 24
71.0%
−19
–   Betsabe II 1.09c2209+34
−35
(−10)1 − 3
(+0−2=2)
25.0%
1.0 / 4
67.7%
−159
–   Neurosis 2.52207+17
−17
(−12)5.5 − 12.5
(+5−12=1)
30.6%
5.5 / 18
81.2%
−177
–   Myrddin 0.85 32-bit2206+27
−27
(−13)9 − 7
(+7−5=4)
56.3%
9.0 / 16
76.6%
+28
–   Jazz 501 32-bit2205+29
−29
(−14)4 − 8
(+2−6=4)
33.3%
4.0 / 12
77.1%
−125
–   BlackBishop 1.02202+18
−19
(−17)6.5 − 7.5
(+5−6=3)
46.4%
6.5 / 14
88.7%
−40
–   Dorpsgek Eve's Temptation 64-bit2200+14
−14
(−19)26 − 25
(+22−21=8)
51.0%
26.0 / 51
94.0%
−9
–   Achillees 1.0 64-bit2199+27
−27
(−20)5.5 − 2.5
(+5−2=1)
68.8%
5.5 / 8
88.3%
+127
–   Jazz 444 32-bit2196+32
−32
(−23)6 − 4
(+4−2=4)
60.0%
6.0 / 10
89.1%
+44
–   Dorpsgek Dillinger 64-bit2195+18
−18
(−24)14.5 − 5.5
(+12−3=5)
72.5%
14.5 / 20
96.5%
+138
–   FireFly 2.5.13 32-bit2188+34
−34
(−31)7 − 5
(+4−2=6)
58.3%
7.0 / 12
93.6%
+17
–   KMTChess 1.2.1 32-bit2183+21
−21
(−36)13.5 − 10.5
(+8−5=11)
56.3%
13.5 / 24
99.4%
+2
–   Lime 662182+17
−17
(−37)1 − 0
(+1−0=0)
100.0%
1.0 / 1
99.7%
+INF
–   FireFly 2.5.102180+34
−34
(−39)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
97.3%
+160
–   ECE 11.012180+23
−23
(−39)12 − 12
(+9−9=6)
50.0%
12.0 / 24
99.4%
−36
–   RedQueen 0.62177+30
−30
(−42)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
98.9%
−198
–   Sjakk 1.1.72175+34
−34
(−44)1 − 1
(+0−0=2)
50.0%
1.0 / 2
98.6%
−44
–   RamJet 0.142169+18
−18
(−50)21 − 11
(+19−9=4)
65.6%
21.0 / 32
100.0%
+72
–   Simplex 0.9.3 32-bit2164+34
−34
(−55)3.5 − 4.5
(+3−4=1)
43.8%
3.5 / 8
99.7%
−108
–   Micah 1.0 64-bit2162+25
−25
(−57)3 − 3
(+3−3=0)
50.0%
3.0 / 6
100.0%
−57
–   Betsabe II 1.052160+34
−34
(−59)5 − 3
(+3−1=4)
62.5%
5.0 / 8
99.9%
+9
–   Bagatur 1.2b 32-bit2157+33
−34
(−62)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
99.9%
+80
–   Chesley r323 32-bit2155+24
−24
(−64)10 − 4
(+7−1=6)
71.4%
10.0 / 14
100.0%
+74
–   KnockOut 0.7.12153+15
−15
(−66)18 − 6
(+16−4=4)
75.0%
18.0 / 24
100.0%
+132
–   FireFly 2.5.8 32-bit2151+34
−34
(−68)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+14
–   Ifrit j4.32151+28
−28
(−68)10 − 4
(+8−2=4)
71.4%
10.0 / 14
100.0%
+84
–   Adam 3.22135+24
−24
(−84)11.5 − 6.5
(+9−4=5)
63.9%
11.5 / 18
100.0%
+11
–   Bearded 06_29_022131+25
−25
(−88)10.5 − 3.5
(+10−3=1)
75.0%
10.5 / 14
100.0%
+126
–   Kurt 0.9.2 32-bit2114+23
−23
(−105)12 − 6
(+10−4=4)
66.7%
12.0 / 18
100.0%
+14
–   Myrddin 0.84 32-bit2112+30
−30
(−107)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
–   Carballo 0.52097+23
−23
(−122)11.5 − 6.5
(+10−5=3)
63.9%
11.5 / 18
100.0%
−13
–   FireFly 2.5.6 32-bit2088+22
−22
(−131)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+158
–   BikJump 2.01 32-bit2085+17
−18
(−134)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
−29
–   AdroitChess 0.42079+22
−22
(−140)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−109
–   BigLion 2.23x2067+12
−12
(−152)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−152
–   Protej 0.5.72055+25
−25
(−164)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+30
–   Rhetoric 0.10.d2051+34
−34
(−168)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Embla 1.0.1 64-bit2049+20
−20
(−170)28 − 12
(+24−8=8)
70.0%
28.0 / 40
100.0%
−21
–   PLP 16615712048+22
−22
(−171)3 − 3
(+2−2=2)
50.0%
3.0 / 6
100.0%
−163
–   Jabba 1.0 32-bit2044+21
−21
(−175)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+52
–   Monarch 1.72044+17
−17
(−175)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   ECE 1.12042+27
−28
(−177)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
–   Slibo 0.5.12026+26
−26
(−193)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
−24
–   Bubble 1.52012+19
−19
(−207)9 − 1
(+8−0=2)
90.0%
9.0 / 10
100.0%
+120
–   La Dame Blanche 2.0c2003+15
−15
(−216)33 − 7
(+29−3=8)
82.5%
33.0 / 40
100.0%
+38
–   AdroitChess 0.31983+25
−25
(−236)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
−8
–   Dabbaba 5.671965+25
−25
(−254)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−96
–   BSC 3.9++ 32-bit1960+40
−41
(−259)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+22
–   MatMoi 7.15.0-cct 32-bit1939+25
−25
(−280)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−187
–   Jabba 130320121906+31
−31
(−313)2.5 − 0.5
(+2−0=1)
83.3%
2.5 / 3
100.0%
−95
–   BeRoChess 1.00 32-bit1839+37
−38
(−380)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−223
–   Saruman 2017.08.10 64-bit1466+18
−18
(−753)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF

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Created in 2005-2013 by CCRL team
Last games added on October 31, 2020