CCRL 40/40
Downloads and Statistics
January 20, 2018
Testing summary:
Total: 783'129 games
played by 2'026 programs
108312 CPU days (X2 4600+)

White wins: 268'533 (34.3%)
Black wins: 198'801 (25.4%)
Draws: 315'795 (40.3%)
White score: 54.5%

Engine Details

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Show each game results
Myrddin 0.85 32-bit (2205+27
−27
)Quote
Author: John Merlino Link: Homepage
This is one of the 8 Myrddin versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Quazar 0.3b 32-bit2582+21
−21
(+377)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
+141
1 0 0 0
–   iCE 0.22370+19
−19
(+165)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−70
1 0 0 0
–   GreKo 7.02370+28
−28
(+165)2 − 8
(+1−7=2)
20.0%
2.0 / 10
0.0%
−70
= 0 0 0 0 0 0 0 = 1
–   OliThink 5.3.0 32-bit2357+21
−21
(+152)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+69
= 0 1 0
–   Plisk 0.2.7d 32-bit2350+21
−21
(+145)2 − 0
(+2−0=0)
100.0%
2.0 / 2
0.0%
+INF
1 1
–   Tytan 9.32 32-bit2345+28
−28
(+140)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+140
1 0
–   Amundsen 0.802333+20
−20
(+128)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Sjakk 1.1.92325+29
−29
(+120)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−36
0 =
–   EveAnn 1.672324+31
−31
(+119)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−23
= 0
–   ECE 12.012318+22
−22
(+113)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−43
0 =
–   Mediocre 0.42316+32
−32
(+111)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−45
0 =
–   Cheese 1.3b 32-bit2309+35
−35
(+104)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+246
= 1
–   Waxman 20102308+21
−22
(+103)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−132
1 0 0 0
–   Cheese 1.32307+17
−17
(+102)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Natwarlal 0.142304+19
−20
(+99)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+99
= 1 0 =
–   Sjakk 1.1.82301+24
−24
(+96)3.5 − 4.5
(+3−4=1)
43.8%
3.5 / 8
0.0%
+44
0 1 1 1 0 0 = 0
–   Ant 2006-F2299+23
−23
(+94)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Anechka 0.082295+19
−19
(+90)1 − 5
(+0−4=2)
16.7%
1.0 / 6
0.0%
−141
= = 0 0 0 0
–   Popochin 3.22293+18
−18
(+88)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+88
1 0 = =
–   AliChess 4.252289+22
−22
(+84)4.5 − 11.5
(+3−10=3)
28.1%
4.5 / 16
0.0%
−85
1 0 0 0 = = 0 0 0 1 0 1 0 0 0 =
–   Chaturanga 2.4.32286+22
−22
(+81)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−145
0 0 0 1
–   Butcher 1.61 32-bit2285+27
−27
(+80)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.0%
+80
1 0 0 1
–   EveAnn 1.662277+33
−33
(+72)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
−22
0 = = = 1 0 0 = 0 =
–   Matilde 2008 32-bit2271+34
−33
(+66)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.1%
+66
= =
–   Sungorus 1.4 32-bit2259+21
−21
(+54)0.5 − 5.5
(+0−5=1)
8.3%
0.5 / 6
0.1%
−303
= 0 0 0 0 0
–   RattateChess 1.0 Nosferatu2249+21
−21
(+44)6 − 6
(+4−4=4)
50.0%
6.0 / 12
0.5%
+36
1 = 0 = 0 0 0 = 1 = 1 1
–   Atak 6.82240+19
−19
(+35)8 − 18
(+6−16=4)
30.8%
8.0 / 26
1.7%
−113
= 0 0 0 0 1 0 0 0 1 = 0 0 0 0 1 1 0 1 1 0 0 0 = 0 =
–   Betsabe II 1.08c2236+35
−35
(+31)4 − 2
(+4−2=0)
66.7%
4.0 / 6
8.2%
+179
0 1 1 1 1 0
–   Dolphin 1.02233+21
−20
(+28)3.5 − 8.5
(+2−7=3)
29.2%
3.5 / 12
5.2%
−122
0 0 = 0 = 0 1 0 0 0 = 1
–   Bearded N44.22220+36
−36
(+15)6 − 4
(+5−3=2)
60.0%
6.0 / 10
25.1%
+92
1 0 0 = 1 0 = 1 1 1
–   Bagatur 1.2d 32-bit2219+35
−35
(+14)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
26.4%
+203
1 1 1 = 0 1
–   Uralochka 1.1b2218+19
−19
(+13)2 − 0
(+2−0=0)
100.0%
2.0 / 2
21.2%
+INF
1 1
–   Beowulf 2.4a 32-bit2215+22
−22
(+10)7 − 9
(+5−7=4)
43.8%
7.0 / 16
27.0%
−31
0 1 1 1 0 1 = 1 0 = 0 = = 0 0 0
–   Gibbon 2.52a2214+16
−16
(+9)1 − 1
(+1−1=0)
50.0%
1.0 / 2
27.2%
+9
0 1
–   Adam 3.32212+20
−20
(+7)10 − 10
(+8−8=4)
50.0%
10.0 / 20
32.1%
+9
1 = 0 = = 0 0 0 0 1 0 1 1 = 1 1 1 0 0 1
–   Betsabe II 1.09c2212+36
−36
(+7)6 − 2
(+6−2=0)
75.0%
6.0 / 8
37.4%
+236
1 0 0 1 1 1 1 1
–   Jazz 501 32-bit2205+29
−29
(0)11 − 11
(+7−7=8)
50.0%
11.0 / 22
50.0%
+4
= = 1 = 1 0 = 0 1 1 0 1 0 0 0 = 0 = 1 = 1 =
–   BlackBishop 1.02199+18
−19
(−6)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
62.2%
+29
0 1 = 1 1 0 = = 0 1
–   Latista (Sinobyl) 1.52195+25
−26
(−10)1 − 1
(+1−1=0)
50.0%
1.0 / 2
68.7%
−10
0 1
–   Jazz 444 32-bit2195+32
−32
(−10)13.5 − 5.5
(+11−3=5)
71.1%
13.5 / 19
68.2%
+137
1 1 = 1 = = 0 0 1 1 1 1 1 = 1 0 1 1 =
–   FireFly 2.5.13 32-bit2189+34
−34
(−16)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
76.4%
−52
0 0 1 0 = 1 = 1 0 =
–   FireFly 2.5.102184+35
−35
(−21)4 − 8
(+2−6=4)
33.3%
4.0 / 12
82.5%
−132
= = 1 1 = = 0 0 0 0 0 0
–   KMTChess 1.2.1 32-bit2181+21
−21
(−24)4 − 6
(+3−5=2)
40.0%
4.0 / 10
91.3%
−101
1 0 0 1 1 0 = 0 0 =
–   ECE 11.012179+23
−24
(−26)8 − 4
(+6−2=4)
66.7%
8.0 / 12
92.1%
+88
0 1 = 1 1 1 0 1 = = = 1
–   Sjakk 1.1.72174+34
−34
(−31)2 − 2
(+2−2=0)
50.0%
2.0 / 4
91.5%
−31
1 0 1 0
–   Betsabe II 1.052168+36
−36
(−37)7.5 − 8.5
(+6−7=3)
46.9%
7.5 / 16
94.7%
−61
0 1 0 0 0 = 1 1 = 1 0 = 0 0 1 1
–   iCE 0.12163+30
−30
(−42)4 − 2
(+3−1=2)
66.7%
4.0 / 6
97.8%
+76
= 0 = 1 1 1
–   Chesley r323 32-bit2157+25
−25
(−48)2.5 − 5.5
(+2−5=1)
31.3%
2.5 / 8
99.4%
−192
0 1 = 1 0 0 0 0
–   Bagatur 1.2b 32-bit2155+33
−34
(−50)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
98.9%
−116
0 1 0 1 = 0
–   Ifrit j4.32147+29
−29
(−58)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
99.8%
+9
= 1 = =
–   KnockOut 0.7.12146+16
−16
(−59)15.5 − 8.5
(+12−5=7)
64.6%
15.5 / 24
100.0%
+42
= = 0 = = 0 1 = = 1 1 1 1 0 1 1 0 1 0 1 1 1 = 1
–   Bearded 06_29_022128+25
−25
(−77)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Kurt 0.9.2 32-bit2116+23
−23
(−89)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
100.0%
+25
1 = 1 0 = 1 = 1
–   ChessKISS 1.3a 32-bit2113+35
−35
(−92)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−10
0 = 1 1
–   Carballo 0.52096+23
−23
(−109)9 − 3
(+7−1=4)
75.0%
9.0 / 12
100.0%
+62
1 = 1 = = 1 1 1 1 = 1 0
–   Rhetoric 0.10.d2062+35
−35
(−143)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
0
1 =
–   BigLion 2.23x2061+17
−17
(−144)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−144
0 1
–   Protej 0.5.72053+25
−25
(−152)3 − 3
(+2−2=2)
50.0%
3.0 / 6
100.0%
−144
0 1 = 0 1 =
–   PLP 16615712046+23
−23
(−159)3.5 − 1.5
(+3−1=1)
70.0%
3.5 / 5
100.0%
−16
0 1 1 = 1
–   Jabba 1.0 32-bit2045+24
−24
(−160)5.5 − 0.5
(+5−0=1)
91.7%
5.5 / 6
100.0%
+196
1 1 1 1 1 =
–   Slibo 0.5.12026+26
−26
(−179)8 − 2
(+8−2=0)
80.0%
8.0 / 10
100.0%
+106
0 1 1 1 1 1 1 0 1 1
–   Bubble 1.52023+21
−21
(−182)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
−8
0 = 1 1 = 1 = 1 1 1
–   ChessMind 0.822014+25
−25
(−191)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   AdroitChess 0.31997+27
−27
(−208)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+74
1 = 1 1
–   BSC 3.91996+37
−37
(−209)4 − 2
(+4−2=0)
66.7%
4.0 / 6
100.0%
−64
0 1 1 1 0 1
–   Schola 1.1.0 32-bit1993+27
−27
(−212)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−212
0 1
–   BSC 3.9++ 32-bit1966+40
−41
(−239)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−147
1 = 1 0
–   Dabbaba 5.671963+35
−35
(−242)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Monik 2.2.3 32-bit1954+30
−30
(−251)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   MatMoi 7.15.0-cct 32-bit1942+25
−25
(−263)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Reger 0.091918+23
−23
(−287)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   GChess IV 0.2.01911+24
−25
(−294)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Jabba 130320121910+31
−31
(−295)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−138
1 =
–   BeRoChess 1.00 32-bit1847+37
−38
(−358)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−215
1 =

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Myrddin 0.85 32-bit
played with current
participants of this list
Represented by
1-2-CPU    237Myrddin 0.87 64-bit
32-bit#165-1662202322itself
32-bit 1-2-CPU#1672202322itself
32-bit single-CPU#1672202322itself
All    237Myrddin 0.87 64-bit
Free    237Myrddin 0.87 64-bit
Free 1-2-CPU    237Myrddin 0.87 64-bit
Free 32-bit#152-1532203322itself
Free 32-bit 1-2-CPU#1532203322itself
Free 32-bit single-CPU#1532203322itself
Free single-CPU    237Myrddin 0.87 64-bit
Single-CPU    237Myrddin 0.87 64-bit

Created in 2005-2013 by CCRL team
Last games added on January 20, 2018