CCRL 40/15
Downloads and Statistics
November 16, 2024
Testing summary:
Total: 1'967'497 games
played by 3'973 programs

White wins: 610'660 (31.0%)
Black wins: 425'811 (21.6%)
Draws: 931'026 (47.3%)
White score: 54.7%

Engine Details

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Show each game results
Beowulf 2.4a 64-bit#443  (2202+15
−15		)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-bit2548+15
−15		(+346)2.5 − 3.5
(+2−3=1)		41.7%
2.5 / 6
0.0%
+280
–   Gogobello 1.0 64-bit2435+20
−20		(+233)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−59
–   Taltos rev118 64-bit2414+15
−15		(+212)0 − 6
(+0−6=0)		0.0%
0.0 / 6
0.0%
−INF
–   TJchess 1.3 64-bit2406+15
−15		(+204)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
+37
–   Jumbo 0.4.34 64-bit2393+21
−21		(+191)3 − 7
(+2−6=2)		30.0%
3.0 / 10
0.0%
+32
–   Shallow r688 64-bit2384+16
−16		(+182)1.5 − 8.5
(+1−8=1)		15.0%
1.5 / 10
0.0%
−131
–   Giraffe 20150828 64-bit2369+24
−24		(+167)3 − 7
(+2−6=2)		30.0%
3.0 / 10
0.0%
0
–   Popochin 4.1 64-bit2366+14
−14		(+164)4.5 − 3.5
(+3−2=3)		56.3%
4.5 / 8
0.0%
+209
–   Admete 1.4.0 64-bit2353+22
−22		(+151)5.5 − 8.5
(+3−6=5)		39.3%
5.5 / 14
0.0%
+66
–   Zevra 2.1.1 r216 64-bit2347+15
−15		(+145)2 − 4
(+1−3=2)		33.3%
2.0 / 6
0.0%
+9
–   RedQueen 0.7 64-bit2346+24
−24		(+144)7 − 17
(+4−14=6)		29.2%
7.0 / 24
0.0%
−25
–   OliThink 5.3.2 64-bit2341+15
−15		(+139)1 − 3
(+1−3=0)		25.0%
1.0 / 4
0.0%
−95
–   Tantabus 1.0.2 64-bit2340+22
−22		(+138)5 − 9
(+2−6=6)		35.7%
5.0 / 14
0.0%
+32
–   Prophet 4.1 64-bit2338+21
−21		(+136)3.5 − 12.5
(+2−11=3)		21.9%
3.5 / 16
0.0%
−99
–   TJchess 1.012335+20
−20		(+133)6.5 − 17.5
(+4−15=5)		27.1%
6.5 / 24
0.0%
−58
–   Plisk 0.2.7d 64-bit2333+15
−15		(+131)3 − 3
(+1−1=4)		50.0%
3.0 / 6
0.0%
+124
–   Donna 1.0 64-bit2326+25
−25		(+124)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+124
–   pikoSzachy Extreme 22321+29
−29		(+119)3 − 5
(+2−4=2)		37.5%
3.0 / 8
0.0%
+20
–   Nemeton 1.412320+22
−22		(+118)2 − 8
(+0−6=4)		20.0%
2.0 / 10
0.0%
−93
–   K2 0.672317+19
−19		(+115)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−55
–   Lozza 1.15 64-bit2314+20
−20		(+112)4 − 4
(+3−3=2)		50.0%
4.0 / 8
0.0%
+118
–   Gibbon 2.60a 64-bit2309+17
−17		(+107)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
0.0%
+277
–   Jumbo 0.4.17 64-bit2307+24
−24		(+105)6.5 − 3.5
(+5−2=3)		65.0%
6.5 / 10
0.0%
+224
–   Maverick 0.51 64-bit2303+19
−19		(+101)3 − 9
(+1−7=4)		25.0%
3.0 / 12
0.0%
−88
–   CyberPagno 2.2 64-bit2299+20
−20		(+97)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−65
–   Popochin 4.0 64-bit2297+23
−23		(+95)2.5 − 7.5
(+1−6=3)		25.0%
2.5 / 10
0.0%
−93
–   Sjakk 1.1.92289+25
−25		(+87)1 − 3
(+1−3=0)		25.0%
1.0 / 4
0.0%
−164
–   Bagatur 1.3a 64-bit2288+17
−17		(+86)3 − 5
(+2−4=2)		37.5%
3.0 / 8
0.0%
−20
–   FireFly 2.7.2 64-bit2285+12
−12		(+83)2 − 4
(+1−3=2)		33.3%
2.0 / 6
0.0%
−40
–   Gibbon 2.69a 64-bit2284+16
−16		(+82)4.5 − 3.5
(+2−1=5)		56.3%
4.5 / 8
0.0%
+123
–   KnightX 1.93 64-bit2282+18
−18		(+80)13 − 17
(+9−13=8)
43.3%
13.0 / 30
0.0%
+24
–   Isa 2.0.61 64-bit2281+25
−25		(+79)3.5 − 2.5
(+3−2=1)		58.3%
3.5 / 6
0.0%
+156
–   EveAnn 1.722281+13
−13		(+79)2.5 − 5.5
(+1−4=3)		31.3%
2.5 / 8
0.0%
−58
–   ECE 12.012280+19
−19		(+78)1 − 5
(+1−5=0)		16.7%
1.0 / 6
0.0%
−241
–   EveAnn 1.71a2279+19
−19		(+77)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
0.0%
+189
–   KnightX 1.922277+16
−16		(+75)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−87
–   Waxman 20132276+21
−21		(+74)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−88
–   Kingfisher 1.1.1 64-bit2275+23
−23		(+73)5 − 7
(+2−4=6)		41.7%
5.0 / 12
0.0%
+10
–   Mediocre 0.42273+22
−22		(+71)1 − 0
(+1−0=0)		100.0%
1.0 / 1
0.0%
+INF
–   NoraGrace 1.0 64-bit2270+26
−26		(+68)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.0%
+68
–   Averno 0.812269+16
−16		(+67)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−103
–   pikoSzachy Extreme2268+27
−27		(+66)6 − 8
(+4−6=4)		42.9%
6.0 / 14
0.0%
+7
–   Waxman 20112263+23
−23		(+61)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.0%
−16
–   Fischerle 0.9.80 SE 64-bit2259+17
−17		(+57)3.5 − 6.5
(+2−5=3)		35.0%
3.5 / 10
0.0%
−59
–   Absolute Zero 2.4.7.2 64-bit2258+12
−12		(+56)3.5 − 6.5
(+2−5=3)		35.0%
3.5 / 10
0.0%
−65
–   CT800 1.34 64-bit2256+17
−17		(+54)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
−50
–   Mediocre 0.52252+20
−20		(+50)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+50
–   Nemeton 1.02252+26
−26		(+50)9 − 7
(+6−4=6)		56.3%
9.0 / 16
0.0%
+94
–   Dumb 1.3 64-bit2251+19
−19		(+49)15 − 27
(+10−22=10)
35.7%
15.0 / 42
0.0%
−65
–   Matilde 2008 64-bit2248+17
−17		(+46)1.5 − 6.5
(+1−6=1)		18.8%
1.5 / 8
0.0%
−220
–   Fischerle 0.9.65 64-bit2247+25
−25		(+45)5.5 − 4.5
(+4−3=3)		55.0%
5.5 / 10
0.1%
+86
–   Chaturanga 2.4.32245+16
−16		(+43)1 − 1
(+0−0=2)		50.0%
1.0 / 2
0.0%
+43
–   FireFly 2.7.0 64-bit2245+15
−15		(+43)4 − 4
(+2−2=4)		50.0%
4.0 / 8
0.0%
+43
–   Bearded N44.2 64-bit2245+23
−23		(+43)4.5 − 5.5
(+3−4=3)		45.0%
4.5 / 10
0.1%
0
–   AliChess 4.252240+16
−16		(+38)4.5 − 1.5
(+4−1=1)		75.0%
4.5 / 6
0.0%
+241
–   Invictus r228 64-bit2239+14
−14		(+37)3 − 1
(+3−1=0)		75.0%
3.0 / 4
0.0%
+288
–   Butcher 1.64 64-bit2238+18
−18		(+36)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.1%
−126
–   Orion 0.2 64-bit2236+18
−18		(+34)3.5 − 4.5
(+2−3=3)		43.8%
3.5 / 8
0.2%
−13
–   Smallbrain 2.0 64-bit2234+25
−25		(+32)6 − 8
(+5−7=2)		42.9%
6.0 / 14
1.3%
−29
–   Gibbon 2.57a 64-bit2229+20
−20		(+27)2 − 4
(+1−3=2)		33.3%
2.0 / 6
1.6%
−92
–   Isa 2.0.48 64-bit2227+26
−26		(+25)4.5 − 5.5
(+1−2=7)		45.0%
4.5 / 10
4.8%
−7
–   Fischerle 0.9.60 64-bit2222+26
−26		(+20)6.5 − 3.5
(+5−2=3)		65.0%
6.5 / 10
9.0%
+141
–   Jazz 444 64-bit2218+29
−29		(+16)15 − 9
(+13−7=4)		62.5%
15.0 / 24
16.4%
+128
–   Isa 2.0.45 64-bit2215+24
−24		(+13)4.5 − 5.5
(+2−3=5)		45.0%
4.5 / 10
16.7%
−18
–   AliChess 4.212213+21
−21		(+11)10.5 − 13.5
(+8−11=5)		43.8%
10.5 / 24
19.9%
−43
–   Protej 0.5.8c2211+17
−17		(+9)2.5 − 5.5
(+1−4=3)		31.3%
2.5 / 8
20.1%
−125
–   Exacto 0.e 64-bit2209+15
−15		(+7)2.5 − 3.5
(+2−3=1)		41.7%
2.5 / 6
24.7%
−58
–   Waxman 20092206+18
−18		(+4)9.5 − 14.5
(+8−13=3)		39.6%
9.5 / 24
36.1%
−86
–   Lozza 1.14a 64-bit2203+24
−24		(+1)5.5 − 4.5
(+3−2=5)		55.0%
5.5 / 10
45.1%
+34
–   MadChess 1.4 64-bit2202+19
−19		(0)2.5 − 3.5
(+2−3=1)		41.7%
2.5 / 6
48.4%
−65
–   Jazz 501 64-bit2201+27
−27		(−1)13 − 13
(+10−10=6)		50.0%
13.0 / 26
52.3%
−3
–   Mango Paola Ajedrez 4.12199+17
−17		(−3)2 − 2
(+2−2=0)		50.0%
2.0 / 4
58.4%
−3
–   Fischerle 0.9.50 64-bit2198+27
−27		(−4)1 − 1
(+0−0=2)		50.0%
1.0 / 2
60.4%
−4
–   Absolute Zero 2.4.0.0 64-bit2196+20
−20		(−6)1 − 1
(+1−1=0)		50.0%
1.0 / 2
68.7%
−6
–   Atak 6.82187+14
−14		(−15)1 − 1
(+1−1=0)		50.0%
1.0 / 2
91.8%
−14
–   Buzz 0.08 64-bit2186+17
−17		(−16)0 − 2
(+0−2=0)		0.0%
0.0 / 2
91.4%
−INF
–   KMTChess 1.2.1 64-bit2182+22
−22		(−20)9.5 − 14.5
(+7−12=5)		39.6%
9.5 / 24
93.5%
−115
–   Atak 6.72181+24
−24		(−21)16 − 8
(+12−4=8)		66.7%
16.0 / 24
93.0%
+103
–   Dolphin 1.0 64-bit2181+16
−16		(−21)7 − 3
(+5−1=4)		70.0%
7.0 / 10
96.9%
+125
–   Smallbrain 1.1 64-bit2176+25
−25		(−26)7 − 7
(+6−6=2)		50.0%
7.0 / 14
95.9%
−30
–   Vajolet 1.62.12172+29
−29		(−30)2 − 0
(+2−0=0)		100.0%
2.0 / 2
96.1%
+INF
–   Myrddin 0.85 64-bit2169+24
−24		(−33)13.5 − 12.5
(+12−11=3)		51.9%
13.5 / 26
99.0%
−14
–   Ifrit j3.6 64-bit2169+29
−29		(−33)13 − 11
(+9−7=8)		54.2%
13.0 / 24
97.8%
−3
–   Adam 3.32168+16
−16		(−34)4.5 − 2.5
(+4−2=1)		64.3%
4.5 / 7
99.9%
+89
–   FireFly 2.5.13 64-bit2167+28
−28		(−35)1 − 1
(+1−1=0)		50.0%
1.0 / 2
98.5%
−34
–   DoubleCheck 2.3.1 64-bit2167+29
−29		(−35)13 − 18
(+9−14=8)
41.9%
13.0 / 31
98.5%
−99
–   Schooner 1.4.2 64-bit2167+28
−28		(−35)1 − 3
(+1−3=0)		25.0%
1.0 / 4
98.5%
−268
–   ChessKISS 1.7 64-bit2159+18
−18		(−43)3 − 3
(+3−3=0)		50.0%
3.0 / 6
100.0%
−43
–   Infrared 2.0.2 64-bit2145+22
−22		(−57)12 − 8
(+9−5=6)		60.0%
12.0 / 20
100.0%
+18
–   Carballo 0.82142+20
−20		(−60)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
–   Zevra 1.8.2 r612 64-bit2136+24
−24		(−66)2 − 2
(+1−1=2)		50.0%
2.0 / 4
100.0%
−66
–   EXchess 5.04b 64-bit2134+26
−26		(−68)15.5 − 8.5
(+14−7=3)		64.6%
15.5 / 24
100.0%
+70
–   Shallow 1.0 64-bit2130+28
−28		(−72)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
+39
–   RedQueen 0.62121+26
−26		(−81)14 − 10
(+11−7=6)		58.3%
14.0 / 24
100.0%
−13
–   NG-Play 9.86 64-bit2116+20
−20		(−86)6 − 4
(+4−2=4)		60.0%
6.0 / 10
100.0%
−21
–   Kurt 0.9.2.2 64-bit2113+19
−19		(−89)15 − 11
(+11−7=8)		57.7%
15.0 / 26
100.0%
−24
–   ProChess 1.02AD2107+17
−17		(−95)3 − 3
(+2−2=2)		50.0%
3.0 / 6
100.0%
−103
–   Ifrit j3.8 64-bit2102+30
−30		(−100)19.5 − 4.5
(+17−2=5)		81.3%
19.5 / 24
100.0%
+147
–   Chesley r323 32-bit2099+21
−21		(−103)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+59
–   KnockOut 0.7.12095+14
−14		(−107)16.5 − 7.5
(+14−5=5)		68.8%
16.5 / 24
100.0%
+43
–   Prophet 2.0 32-bit2080+17
−17		(−122)15.5 − 8.5
(+13−6=5)		64.6%
15.5 / 24
100.0%
+3
–   Napoleon 1.7 64-bit2077+18
−18		(−125)2.5 − 3.5
(+2−3=1)		41.7%
2.5 / 6
100.0%
−196
–   Parrot 07.01.162076+27
−27		(−126)15 − 9
(+12−6=6)		62.5%
15.0 / 24
100.0%
−29
–   Napoleon 1.5.0 64-bit2063+23
−23		(−139)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+23
–   Carballo 0.52035+20
−20		(−167)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
−4
–   BikJump 2.01 32-bit2022+16
−16		(−180)19.5 − 4.5
(+17−2=5)		81.3%
19.5 / 24
100.0%
+75
–   Little Wing 0.5.0 64-bit2005+19
−19		(−197)25.5 − 12.5
(+21−8=9)
67.1%
25.5 / 38
100.0%
−56
–   Soldat III 0.178 64-bit2005+20
−20		(−197)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
−34
–   Ecce 1.0 (rev. 508) 64-bit1987+18
−18		(−215)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
–   Rhetoric 0.10.d1987+30
−30		(−215)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−214
–   Bubble 1.51944+17
−17		(−258)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−257
–   AdroitChess 0.31913+22
−22		(−289)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
–   Dabbaba 5.671893+23
−23		(−309)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
–   Jabba 130320121832+27
−27		(−370)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
–   MOBMAT 0.903d 64-bit1804+23
−23		(−398)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
–   Ziggurat 0.18 64-bit1701+36
−36		(−501)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1171 games: 419 wins, 444 losses, 308 draws (26.3%), score: 48.9%

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Created in 2005-2013 by CCRL team
Last games added on November 16, 2024