CCRL 40/40
Downloads and Statistics
March 25, 2017
Testing summary:
Total: 700'132 games
played by 1'850 programs
96442 CPU days (X2 4600+)

White wins: 241'332 (34.5%)
Black wins: 179'363 (25.6%)
Draws: 279'437 (39.9%)
White score: 54.4%

Engine Details

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Show each game results
Beowulf 2.4a 64-bit#242  (2253+21
−21
)Quote
Author: Dr Colin Frayn (U.K.) Link: Homepage
This is one of the 2 Beowulf versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Coiled 0.4 64-bit2553+25
−25
(+300)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
0.0%
+242
= 1 0 1 0 0
–   Gogobello 1.0 64-bit2463+25
−25
(+210)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−79
0 0 0 =
–   TJchess 1.3 64-bit2438+27
−27
(+185)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+35
= 0 0 =
–   Shallow r688 64-bit2409+19
−19
(+156)1.5 − 8.5
(+1−8=1)
15.0%
1.5 / 10
0.0%
−155
0 0 0 0 0 = 1 0 0 0
–   Giraffe 20150828 64-bit2382+31
−31
(+129)3 − 7
(+2−6=2)
30.0%
3.0 / 10
0.0%
−20
1 0 = 0 0 0 0 = 0 1
–   OliThink 5.3.2 64-bit2371+19
−19
(+118)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−109
0 1 0 0
–   TJchess 1.012368+24
−24
(+115)6.5 − 17.5
(+4−15=5)
27.1%
6.5 / 24
0.0%
−59
0 0 0 0 = 0 1 = 0 1 1 0 0 0 0 0 0 0 1 = 0 = 0 =
–   RedQueen 0.7 64-bit2363+35
−35
(+110)7 − 17
(+4−14=6)
29.2%
7.0 / 24
0.0%
−41
1 0 = 0 = 0 0 0 0 0 0 = 1 0 0 = 0 0 0 = 1 1 0 =
–   pikoSzachy Extreme 22353+34
−34
(+100)3 − 5
(+2−4=2)
37.5%
3.0 / 8
0.0%
+16
0 0 = 0 = 1 1 0
–   Donna 1.0 64-bit2352+30
−30
(+99)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+99
= = 1 0
–   K2 0.672349+24
−24
(+96)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−61
0 =
–   Nemeton 1.412346+26
−26
(+93)2 − 8
(+0−6=4)
20.0%
2.0 / 10
0.0%
−105
0 0 0 0 0 = = = 0 =
–   Plisk 0.2.7d 64-bit2344+26
−26
(+91)3 − 3
(+1−1=4)
50.0%
3.0 / 6
0.0%
+84
= 0 = = = 1
–   Lozza 1.15 64-bit2342+25
−25
(+89)4 − 4
(+3−3=2)
50.0%
4.0 / 8
0.0%
+95
0 0 = 1 = 0 1 1
–   Jumbo 0.4.17 64-bit2339+31
−30
(+86)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
0.0%
+190
1 1 1 0 0 1 = 1 = =
–   Maverick 0.51 64-bit2335+22
−22
(+82)3 − 9
(+1−7=4)
25.0%
3.0 / 12
0.0%
−91
0 0 = 0 = 0 1 = 0 = 0 0
–   CyberPagno 2.2 64-bit2331+23
−23
(+78)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−64
0 =
–   Sjakk 1.1.92324+29
−29
(+71)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−163
0 1 0 0
–   Bagatur 1.3a 64-bit2323+19
−19
(+70)3 − 5
(+2−4=2)
37.5%
3.0 / 8
0.0%
−24
= 0 0 = 1 0 0 1
–   Gibbon 2.60a 64-bit2323+24
−24
(+70)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+227
1 =
–   Averno 0.812318+23
−23
(+65)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−92
= 0
–   ECE 12.012317+22
−22
(+64)1 − 5
(+1−5=0)
16.7%
1.0 / 6
0.0%
−259
0 1 0 0 0 0
–   EveAnn 1.71a2317+23
−23
(+64)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+159
= 0 1 1
–   KnightX 1.922315+22
−22
(+62)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−80
0 =
–   Mediocre 0.42313+33
−33
(+60)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.1%
+INF
1
–   Waxman 20132311+25
−25
(+58)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−84
= 0
–   Gibbon 2.69a 64-bit2308+21
−21
(+55)4.5 − 3.5
(+2−1=5)
56.3%
4.5 / 8
0.0%
+91
= = = 1 0 1 = =
–   NoraGrace 1.0 64-bit2306+29
−30
(+53)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.2%
+53
1 0
–   pikoSzachy Extreme2304+31
−31
(+51)6 − 8
(+4−6=4)
42.9%
6.0 / 14
0.3%
+1
0 = = = 0 0 0 1 1 0 = 0 1 1
–   Waxman 20112303+26
−26
(+50)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.2%
−17
= 0 = =
–   Absolute Zero 2.4.7.2 64-bit2297+25
−25
(+44)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.4%
−58
1 0 1 0 0 0 = 0 = =
–   Mediocre 0.52291+23
−23
(+38)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.8%
+38
0 = = 1
–   Nemeton 1.02290+30
−30
(+37)9 − 7
(+6−4=6)
56.3%
9.0 / 16
2.2%
+74
1 1 1 0 = 1 = 1 = = = 0 0 = 0 1
–   Matilde 2008 64-bit2288+30
−30
(+35)1.5 − 6.5
(+1−6=1)
18.8%
1.5 / 8
3.0%
−225
0 = 1 0 0 0 0 0
–   Chaturanga 2.4.32287+23
−23
(+34)1 − 1
(+0−0=2)
50.0%
1.0 / 2
1.5%
+34
= =
–   AliChess 4.252287+23
−23
(+34)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
1.3%
+224
1 1 1 1 = 0
–   Bearded N44.2 64-bit2285+31
−31
(+32)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
4.3%
−4
0 0 1 = = = 0 1 1 0
–   Fischerle 0.9.65 64-bit2285+29
−29
(+32)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
3.5%
+67
= 1 = 1 0 1 0 = 1 0
–   FireFly 2.7.0 64-bit2284+19
−19
(+31)4 − 4
(+2−2=4)
50.0%
4.0 / 8
1.5%
+31
0 = = = = 1 0 1
–   Butcher 1.64 64-bit2282+22
−22
(+29)1 − 3
(+0−2=2)
25.0%
1.0 / 4
2.9%
−113
= 0 = 0
–   Orion 0.2 64-bit2276+21
−21
(+23)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
6.2%
−15
0 0 1 = 1 0 = =
–   Gibbon 2.57a 64-bit2272+23
−23
(+19)2 − 4
(+1−3=2)
33.3%
2.0 / 6
11.1%
−85
0 = = 1 0 0
–   Fischerle 0.9.60 64-bit2262+29
−29
(+9)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
29.5%
+117
1 1 = 0 = 1 = 1 0 1
–   Jazz 444 64-bit2259+35
−35
(+6)15 − 9
(+13−7=4)
62.5%
15.0 / 24
38.4%
+103
0 1 = 0 0 1 1 = 1 1 = 0 1 0 1 0 1 1 0 1 1 1 = 1
–   AliChess 4.212256+24
−24
(+3)10.5 − 13.5
(+8−11=5)
43.8%
10.5 / 24
41.1%
−43
1 0 0 0 0 = 0 = 1 = 0 0 1 1 1 = = 0 1 0 1 1 0 0
–   Waxman 20092250+20
−20
(−3)9.5 − 14.5
(+8−13=3)
39.6%
9.5 / 24
57.4%
−81
= 1 0 1 1 1 0 0 1 0 0 1 1 0 0 = 0 0 0 1 = 0 0 0
–   Jazz 501 64-bit2248+31
−32
(−5)13 − 13
(+10−10=6)
50.0%
13.0 / 26
58.6%
−6
1 1 = 0 1 = = 1 1 1 0 1 0 = 0 1 0 0 0 0 0 = 0 1 1 =
–   Protej 0.5.8c2248+22
−22
(−5)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
60.5%
−123
= 1 0 0 0 = = 0
–   Exacto 0.e 64-bit2245+20
−20
(−8)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
70.1%
−65
1 = 0 0 0 1
–   Mango Paola Ajedrez 4.12244+21
−21
(−9)2 − 2
(+2−2=0)
50.0%
2.0 / 4
70.6%
−9
1 0 1 0
–   MadChess 1.4 64-bit2244+21
−21
(−9)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
70.7%
−66
1 0 0 = 1 0
–   Absolute Zero 2.4.0.0 64-bit2240+23
−23
(−13)1 − 1
(+1−1=0)
50.0%
1.0 / 2
78.5%
−13
0 1
–   Fischerle 0.9.50 64-bit2240+31
−31
(−13)1 − 1
(+0−0=2)
50.0%
1.0 / 2
73.5%
−13
= =
–   Lozza 1.14a 64-bit2239+29
−29
(−14)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
77.8%
+13
= 1 1 0 = = 0 = 1 =
–   Atak 6.82236+20
−20
(−17)1 − 1
(+1−1=0)
50.0%
1.0 / 2
86.8%
−17
0 1
–   Buzz 0.08 64-bit2236+32
−32
(−17)0 − 2
(+0−2=0)
0.0%
0.0 / 2
80.6%
−INF
0 0
–   Dolphin 1.02230+21
−21
(−23)7 − 3
(+5−1=4)
70.0%
7.0 / 10
93.6%
+105
= 1 1 1 1 = 0 1 = =
–   Atak 6.72229+30
−30
(−24)16 − 8
(+12−4=8)
66.7%
16.0 / 24
90.1%
+85
1 0 1 1 0 = = 1 1 = 1 = 1 = 1 = = 1 = 0 0 1 1 1
–   KMTChess 1.2.1 64-bit2227+26
−26
(−26)9.5 − 14.5
(+7−12=5)
39.6%
9.5 / 24
93.5%
−108
= 0 0 0 1 0 1 0 0 1 0 1 = 1 = 0 = 1 0 0 1 0 = 0
–   Vajolet 1.62.12218+34
−34
(−35)2 − 0
(+2−0=0)
100.0%
2.0 / 2
95.4%
+INF
1 1
–   Myrddin 0.85 64-bit2218+27
−27
(−35)13.5 − 12.5
(+12−11=3)
51.9%
13.5 / 26
97.9%
−18
0 1 = 0 1 1 1 1 0 1 1 0 0 1 0 1 0 0 = 0 0 = 1 1 0 1
–   Ifrit j3.6 64-bit2215+32
−32
(−38)13 − 11
(+9−7=8)
54.2%
13.0 / 24
97.6%
−12
1 0 1 = = 1 1 1 0 1 = = 1 = = 0 = 0 0 0 1 = 1 0
–   DoubleCheck 2.3.1 64-bit2213+35
−35
(−40)13 − 18
(+9−14=8)
41.9%
13.0 / 31
97.3%
−94
= = 1 1 0 = 0 0 0 0 0 0 1 0 1 1 1 1 0 0 1 = 0 0 = 0 = = 1 = 0
–   ChessKISS 1.7 64-bit2208+20
−20
(−45)3 − 3
(+3−3=0)
50.0%
3.0 / 6
99.9%
−45
1 1 0 0 1 0
–   Adam 3.32208+21
−21
(−45)4.5 − 2.5
(+4−2=1)
64.3%
4.5 / 7
99.9%
+65
= 0 1 1 0 1 1
–   FireFly 2.5.13 64-bit2206+35
−35
(−47)1 − 1
(+1−1=0)
50.0%
1.0 / 2
98.8%
−47
1 0
–   Carballo 0.82195+22
−22
(−58)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   ProChess 1.02AD2188+21
−21
(−65)3 − 3
(+2−2=2)
50.0%
3.0 / 6
100.0%
−72
0 = 1 0 = 1
–   Shallow 1.0 64-bit2187+31
−31
(−66)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+29
0 = 1 1
–   EXchess 5.04b 64-bit2186+29
−29
(−67)15.5 − 8.5
(+14−7=3)
64.6%
15.5 / 24
100.0%
+53
1 1 = 0 0 1 1 1 = 0 1 1 1 0 1 1 1 0 1 0 1 0 = 1
–   RedQueen 0.62173+30
−30
(−80)14 − 10
(+11−7=6)
58.3%
14.0 / 24
100.0%
−22
0 = = 0 1 1 0 1 1 0 = 1 1 = 1 1 0 0 = 0 1 1 1 =
–   Kurt 0.9.2.2 64-bit2171+23
−23
(−82)15 − 11
(+11−7=8)
57.7%
15.0 / 26
100.0%
−26
0 1 = 1 = 1 1 1 = 0 = 0 0 1 1 0 = 1 0 1 = = 0 = 1 1
–   NG-Play 9.86 64-bit2170+23
−23
(−83)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
−28
1 = 1 = 1 1 0 = 0 =
–   Chesley r323 32-bit2157+25
−25
(−96)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+46
1 =
–   Ifrit j3.8 64-bit2155+34
−35
(−98)19.5 − 4.5
(+17−2=5)
81.3%
19.5 / 24
100.0%
+139
1 = 1 1 1 1 = 1 0 1 0 = 1 1 1 1 1 1 1 = = 1 1 1
–   KnockOut 0.7.12149+16
−16
(−104)16.5 − 7.5
(+14−5=5)
68.8%
16.5 / 24
100.0%
+32
= 1 1 = 1 1 0 1 1 1 1 1 1 1 = 0 0 = 0 1 0 = 1 1
–   Prophet 2.0 32-bit2134+19
−19
(−119)15.5 − 8.5
(+13−6=5)
64.6%
15.5 / 24
100.0%
−9
1 = = 1 0 0 = 1 = 1 0 0 1 1 0 = 1 1 1 1 1 0 1 1
–   Parrot 07.01.162131+32
−32
(−122)15 − 9
(+12−6=6)
62.5%
15.0 / 24
100.0%
−36
1 1 0 1 1 1 1 = 1 1 1 = = 0 1 0 1 = 0 1 0 = 0 =
–   Napoleon 1.5.0 64-bit2121+26
−26
(−132)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+10
1 =
–   Carballo 0.52096+23
−23
(−157)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−14
= 1
–   BikJump 2.01 32-bit2079+18
−18
(−174)19.5 − 4.5
(+17−2=5)
81.3%
19.5 / 24
100.0%
+70
1 1 = 1 1 1 1 = 1 0 1 = 1 1 1 1 = 1 1 = 1 0 1 1
–   Soldat III 0.178 64-bit2072+23
−23
(−181)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−38
1 =
–   Rhetoric 0.10.d2062+35
−35
(−191)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−191
1 0
–   Ecce 1.0 (rev. 508) 64-bit2049+24
−24
(−204)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Bubble 1.52023+21
−21
(−230)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−230
1 0
–   AdroitChess 0.31998+28
−28
(−255)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Dabbaba 5.671969+36
−36
(−284)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Jabba 130320121910+31
−31
(−343)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Ziggurat 0.18 64-bit1796+42
−43
(−457)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Beowulf 2.4a 64-bit
played with current
participants of this list
Represented by
1-2-CPU    115Beowulf 2.4a 32-bit
All    115Beowulf 2.4a 32-bit
Free    115Beowulf 2.4a 32-bit
Free 1-2-CPU    115Beowulf 2.4a 32-bit
Free single-CPU    115Beowulf 2.4a 32-bit
Single-CPU    115Beowulf 2.4a 32-bit

Created in 2005-2013 by CCRL team
Last games added on March 25, 2017