CCRL 40/15
Downloads and Statistics
April 4, 2020
Testing summary:
Total: 1'134'104 games
played by 2'636 programs

White wins: 392'217 (34.6%)
Black wins: 290'683 (25.6%)
Draws: 451'204 (39.8%)
White score: 54.5%

Engine Details

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Myrddin 0.84 32-bit (2113+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-bit2305+24
−24
(+192)3 − 3
(+2−2=2)
50.0%
3.0 / 6
0.0%
+192
0 0 1 = = 1
–   Invictus r228 64-bit2292+18
−18
(+179)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+36
= 0 = 0
–   Chaturanga 2.4.32291+19
−19
(+178)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+178
= =
–   Galjoen 0.38 64-bit2284+23
−23
(+171)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.0%
+171
0 1 0 1
–   RamJet 0.132232+20
−20
(+119)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
+51
= = 1 = 0 1 0 0 0 =
–   Dolphin 1.0 64-bit2231+18
−18
(+118)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+35
= 1 0 0
–   Hussar 0.22225+34
−34
(+112)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−44
= 0
–   Beowulf 2.4a 32-bit2218+19
−19
(+105)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Gibbon 2.52a2218+16
−16
(+105)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
0.0%
+43
= 0 1 0 1 0
–   OBender 03.2016 64-bit2215+18
−18
(+102)6 − 4
(+5−3=2)
60.0%
6.0 / 10
0.0%
+170
0 = 1 1 1 1 1 = 0 0
–   BlackBishop 1.02203+19
−19
(+90)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
0.0%
+44
0 = 0 1 = =
–   Jazz 444 32-bit2196+32
−32
(+83)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+83
= =
–   NoC 19.12 64-bit2185+33
−33
(+72)2.5 − 5.5
(+2−5=1)
31.3%
2.5 / 8
0.1%
−74
0 0 = 1 0 0 1 0
–   KMTChess 1.2.1 32-bit2183+21
−21
(+70)4.5 − 5.5
(+4−5=1)
45.0%
4.5 / 10
0.0%
+32
1 0 0 1 0 0 0 = 1 1
–   FireFly 2.5.102181+34
−34
(+68)4.5 − 5.5
(+4−5=1)
45.0%
4.5 / 10
0.2%
+30
1 0 0 0 = 1 0 1 1 0
–   ECE 11.012181+23
−23
(+68)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−88
= 0
–   Hamsters 0.0.62179+24
−24
(+66)4.5 − 5.5
(+4−5=1)
45.0%
4.5 / 10
0.0%
+23
1 0 0 = 0 1 0 0 1 1
–   CT800 1.20 64-bit2176+29
−29
(+63)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
0.1%
+122
0 0 1 = 1 1
–   Clever Girl r160 64-bit2175+21
−21
(+62)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
−38
= 0 1 0 = = 0 1 0 0
–   Sjakk 1.1.72175+34
−34
(+62)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.3%
−94
= 0
–   Embla 2.0.0 64-bit2173+19
−19
(+60)3.5 − 6.5
(+3−6=1)
35.0%
3.5 / 10
0.0%
−64
0 0 1 0 1 1 0 = 0 0
–   Clever Girl r185 64-bit2171+22
−22
(+58)5 − 7
(+3−5=4)
41.7%
5.0 / 12
0.1%
+2
0 1 0 0 = 0 0 1 = = 1 =
–   iCE 0.12163+29
−29
(+50)1.5 − 8.5
(+1−8=1)
15.0%
1.5 / 10
0.8%
−265
0 0 0 0 = 0 1 0 0 0
–   Chesley r323 32-bit2156+24
−24
(+43)5.5 − 6.5
(+4−5=3)
45.8%
5.5 / 12
1.3%
+19
1 1 = 1 = 0 = 0 0 1 0 0
–   KnockOut 0.7.12154+15
−15
(+41)1.5 − 5.5
(+1−5=1)
21.4%
1.5 / 7
0.8%
−190
0 0 1 0 0 0 =
–   Blitzkrieg rev337 64-bit2145+19
−19
(+32)4 − 6
(+2−4=4)
40.0%
4.0 / 10
3.8%
−35
0 0 = 1 0 = 1 = 0 =
–   GopherCheck 0.2.2 64-bit2142+26
−26
(+29)3 − 1
(+2−0=2)
75.0%
3.0 / 4
7.1%
+171
1 = 1 =
–   K2 0.43f2141+33
−33
(+28)3.5 − 4.5
(+3−4=1)
43.8%
3.5 / 8
10.6%
−23
0 = 0 1 0 0 1 1
–   Raven 0.50 64-bit2140+30
−30
(+27)4 − 8
(+2−6=4)
33.3%
4.0 / 12
10.1%
−87
0 = 0 = 0 = 1 0 0 0 = 1
–   Prophet 2.0 32-bit2139+19
−19
(+26)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
7.5%
−56
0 0 = 1
–   Adam 3.22136+24
−24
(+23)3 − 3
(+1−1=4)
50.0%
3.0 / 6
10.8%
+23
0 1 = = = =
–   TJchess 0.1212135+19
−19
(+22)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
10.9%
+310
= 1 1 1
–   Bearded 06_29_022132+25
−25
(+19)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
16.5%
−26
= 0 1 = 0 =
–   Tunguska 1.0 64-bit2131+20
−20
(+18)4.5 − 5.5
(+4−5=1)
45.0%
4.5 / 10
16.4%
−23
1 0 0 1 0 = 0 1 0 1
–   Ifrit j4.22125+34
−34
(+12)7 − 11
(+4−8=6)
38.9%
7.0 / 18
29.5%
−67
= 1 0 1 = 1 = 0 0 0 0 = 1 = 0 = 0 0
–   Kurt 0.9.2 32-bit2115+23
−23
(+2)11.5 − 4.5
(+9−2=5)
71.9%
11.5 / 16
44.9%
+154
1 1 1 = = 0 1 = 1 = 1 1 1 0 1 =
–   Carballo 0.52098+23
−23
(−15)3 − 7
(+2−6=2)
30.0%
3.0 / 10
78.1%
−162
0 0 = 1 0 1 = 0 0 0
–   FireFly 2.5.6 32-bit2089+22
−22
(−24)0 − 2
(+0−2=0)
0.0%
0.0 / 2
89.2%
−INF
0 0
–   Jabba 1.0 64-bit2079+22
−22
(−34)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
96.3%
+7
= 1 0 1 0 0 0 1 1 1
–   BigLion 2.23x2068+12
−12
(−45)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
99.7%
−127
0 1 = 0
–   Sjakk 1.1.62068+30
−31
(−45)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
97.8%
+144
1 1 0 = 1 1
–   Protej 0.5.72056+25
−25
(−57)3.5 − 3.5
(+2−2=3)
50.0%
3.5 / 7
99.8%
−56
1 0 0 = = = 1
–   PLP 16615712049+22
−22
(−64)12.5 − 5.5
(+10−3=5)
69.4%
12.5 / 18
100.0%
+73
1 = = 1 1 1 1 0 1 = = 1 = 0 1 0 1 1
–   Jabba 1.0 32-bit2045+21
−21
(−68)7 − 6
(+6−5=2)
53.8%
7.0 / 13
100.0%
−40
0 = 0 1 1 0 0 = 1 1 1 1 0
–   ECE 1.12043+27
−27
(−70)5 − 0
(+5−0=0)
100.0%
5.0 / 5
100.0%
+INF
1 1 1 1 1
–   ChessMind 0.822033+23
−23
(−80)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Slibo 0.5.12026+26
−26
(−87)7.5 − 4.5
(+5−2=5)
62.5%
7.5 / 12
100.0%
−13
1 1 1 0 1 = 0 = = 1 = =
–   Bubble 1.52013+19
−19
(−100)0 − 4
(+0−4=0)
0.0%
0.0 / 4
100.0%
−INF
0 0 0 0
–   BSC 3.91996+37
−37
(−117)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
100.0%
−183
= 0 = =
–   Schola 1.1.0 32-bit1993+26
−26
(−120)7 − 4
(+5−2=4)
63.6%
7.0 / 11
100.0%
−32
0 0 1 = = 1 1 = 1 1 =
–   Monik 2.2.3 32-bit1956+30
−30
(−157)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   MatMoi 7.15.0-cct 32-bit1939+25
−26
(−174)6 − 1
(+5−0=2)
85.7%
6.0 / 7
100.0%
+93
= = 1 1 1 1 1
–   Reger 0.091909+20
−20
(−204)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
−3
= 1 1 1 0 1
–   GChess IV 0.2.01882+21
−21
(−231)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−135
1 1 0 =

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Created in 2005-2013 by CCRL team
Last games added on April 4, 2020