CCRL 40/40
Downloads and Statistics
December 7, 2019
Testing summary:
Total: 1'104'002 games
played by 2'573 programs
150928 CPU days (X2 4600+)

White wins: 382'601 (34.7%)
Black wins: 284'129 (25.7%)
Draws: 437'272 (39.6%)
White score: 54.5%

Engine Details

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Myrddin 0.84 32-bit (2112+30
−30
)Quote
Author: John Merlino Link: Homepage
This is one of the 8 Myrddin versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   RubiChess 0.7 64-bit2304+25
−24
(+192)3 − 3
(+2−2=2)
50.0%
3.0 / 6
0.0%
+192
0 0 1 = = 1
–   Invictus r228 64-bit2290+18
−18
(+178)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+35
= 0 = 0
–   Chaturanga 2.4.32289+19
−19
(+177)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+177
= =
–   Galjoen 0.38 64-bit2283+22
−23
(+171)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.0%
+171
0 1 0 1
–   Dolphin 1.0 64-bit2229+19
−18
(+117)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+34
= 1 0 0
–   RamJet 0.132227+20
−20
(+115)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
+47
= = 1 = 0 1 0 0 0 =
–   Hussar 0.22223+34
−34
(+111)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−45
= 0
–   Beowulf 2.4a 32-bit2217+20
−19
(+105)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Gibbon 2.52a2216+16
−16
(+104)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
0.0%
+42
1 0 1 0 = 0
–   OBender 03.2016 64-bit2214+18
−18
(+102)6 − 4
(+5−3=2)
60.0%
6.0 / 10
0.0%
+170
1 = 0 0 0 = 1 1 1 1
–   BlackBishop 1.02201+18
−18
(+89)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
0.0%
+43
0 1 = = 0 =
–   Jazz 444 32-bit2195+32
−32
(+83)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+83
= =
–   KMTChess 1.2.1 32-bit2182+21
−21
(+70)4.5 − 5.5
(+4−5=1)
45.0%
4.5 / 10
0.0%
+32
0 = 1 1 0 0 1 0 0 1
–   FireFly 2.5.102179+34
−34
(+67)4.5 − 5.5
(+4−5=1)
45.0%
4.5 / 10
0.2%
+29
1 0 0 0 = 1 0 1 1 0
–   ECE 11.012179+23
−23
(+67)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−89
= 0
–   Hamsters 0.0.62177+24
−24
(+65)4.5 − 5.5
(+4−5=1)
45.0%
4.5 / 10
0.0%
+22
1 0 0 = 0 1 0 0 1 1
–   CT800 1.20 64-bit2174+29
−29
(+62)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
0.2%
+121
0 0 1 = 1 1
–   Sjakk 1.1.72174+34
−34
(+62)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.4%
−94
0 =
–   Clever Girl r160 64-bit2174+21
−21
(+62)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
−38
1 0 = = 0 1 0 0 = 0
–   Embla 2.0.0 64-bit2171+19
−19
(+59)3.5 − 6.5
(+3−6=1)
35.0%
3.5 / 10
0.1%
−65
0 0 1 0 1 1 0 = 0 0
–   Clever Girl r185 64-bit2169+22
−22
(+57)5 − 7
(+3−5=4)
41.7%
5.0 / 12
0.1%
+1
0 1 0 1 = = 1 = 0 0 = 0
–   iCE 0.12162+29
−29
(+50)1.5 − 8.5
(+1−8=1)
15.0%
1.5 / 10
0.9%
−265
0 0 0 0 = 0 1 0 0 0
–   Chesley r323 32-bit2155+24
−24
(+43)5.5 − 6.5
(+4−5=3)
45.8%
5.5 / 12
1.3%
+19
0 0 1 0 1 1 = 1 = 0 = 0
–   KnockOut 0.7.12150+15
−15
(+38)1.5 − 5.5
(+1−5=1)
21.4%
1.5 / 7
1.3%
−193
0 0 0 = 0 0 1
–   Blitzkrieg rev337 64-bit2142+19
−19
(+30)4 − 6
(+2−4=4)
40.0%
4.0 / 10
4.7%
−37
0 0 = 1 0 = 1 = 0 =
–   GopherCheck 0.2.2 64-bit2140+26
−26
(+28)3 − 1
(+2−0=2)
75.0%
3.0 / 4
8.0%
+170
1 = 1 =
–   K2 0.43f2139+33
−33
(+27)3.5 − 4.5
(+3−4=1)
43.8%
3.5 / 8
11.6%
−24
0 1 0 0 1 1 0 =
–   Raven 0.50 64-bit2138+30
−30
(+26)4 − 8
(+2−6=4)
33.3%
4.0 / 12
11.0%
−88
0 = 0 = 0 = 1 0 0 0 = 1
–   Prophet 2.0 32-bit2137+19
−19
(+25)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
8.5%
−57
= 1 0 0
–   TJchess 0.1212133+19
−19
(+21)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
12.2%
+309
1 1 = 1
–   Adam 3.22131+24
−24
(+19)3 − 3
(+1−1=4)
50.0%
3.0 / 6
16.3%
+19
= = = = 0 1
–   Bearded 06_29_022130+25
−25
(+18)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
18.2%
−27
1 = 0 = = 0
–   Tunguska 1.0 64-bit2129+20
−20
(+17)4.5 − 5.5
(+4−5=1)
45.0%
4.5 / 10
18.4%
−24
0 1 1 0 0 1 0 = 0 1
–   Ifrit j4.22123+34
−34
(+11)7 − 11
(+4−8=6)
38.9%
7.0 / 18
31.6%
−68
= 0 0 = 1 = 0 = 0 0 1 0 1 = 1 = 0 0
–   Kurt 0.9.2 32-bit2113+23
−23
(+1)11.5 − 4.5
(+9−2=5)
71.9%
11.5 / 16
47.4%
+153
0 1 = 1 1 1 = = 0 1 = 1 = 1 1 1
–   Carballo 0.52096+23
−23
(−16)3 − 7
(+2−6=2)
30.0%
3.0 / 10
79.9%
−163
= 1 0 0 0 0 1 = 0 0
–   FireFly 2.5.6 32-bit2087+22
−22
(−25)0 − 2
(+0−2=0)
0.0%
0.0 / 2
90.3%
−INF
0 0
–   Jabba 1.0 64-bit2077+22
−22
(−35)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
96.6%
+6
= 1 0 1 1 1 0 1 0 0
–   Sjakk 1.1.62066+30
−31
(−46)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
98.1%
+143
= 1 1 0 1 1
–   BigLion 2.23x2066+12
−12
(−46)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
99.7%
−128
= 0 0 1
–   Protej 0.5.72054+25
−25
(−58)3.5 − 3.5
(+2−2=3)
50.0%
3.5 / 7
99.8%
−57
= 1 = = 0 1 0
–   PLP 16615712046+22
−22
(−66)12.5 − 5.5
(+10−3=5)
69.4%
12.5 / 18
100.0%
+71
= 1 = 1 0 1 0 1 1 = 0 1 = 1 = 1 1 1
–   Jabba 1.0 32-bit2043+21
−21
(−69)7 − 6
(+6−5=2)
53.8%
7.0 / 13
100.0%
−41
= 1 1 1 0 0 0 1 0 1 = 0 1
–   ECE 1.12039+28
−28
(−73)5 − 0
(+5−0=0)
100.0%
5.0 / 5
100.0%
+INF
1 1 1 1 1
–   ChessMind 0.822031+23
−23
(−81)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Slibo 0.5.12024+26
−26
(−88)7.5 − 4.5
(+5−2=5)
62.5%
7.5 / 12
100.0%
−14
0 = 1 1 = = = = 0 1 1 1
–   Bubble 1.52011+19
−19
(−101)0 − 4
(+0−4=0)
0.0%
0.0 / 4
100.0%
−INF
0 0 0 0
–   BSC 3.91994+37
−37
(−118)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
100.0%
−184
= 0 = =
–   Schola 1.1.0 32-bit1991+26
−27
(−121)7 − 4
(+5−2=4)
63.6%
7.0 / 11
100.0%
−33
1 1 = 1 1 = = = 1 0 0
–   Monik 2.2.3 32-bit1954+30
−30
(−158)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   MatMoi 7.15.0-cct 32-bit1938+25
−26
(−174)6 − 1
(+5−0=2)
85.7%
6.0 / 7
100.0%
+93
1 1 1 1 1 = =
–   Reger 0.091907+20
−20
(−205)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
−5
1 1 0 1 = 1
–   GChess IV 0.2.01880+21
−21
(−232)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−136
= 1 0 1

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Created in 2005-2013 by CCRL team
Last games added on December 7, 2019