CCRL 40/40
Downloads and Statistics
August 24, 2019
Testing summary:
Total: 1'077'764 games
played by 2'521 programs
147276 CPU days (X2 4600+)

White wins: 374'201 (34.7%)
Black wins: 278'337 (25.8%)
Draws: 425'226 (39.5%)
White score: 54.4%

Engine Details

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Show each game results
Myrddin 0.85 32-bit (2206+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
(+376)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
+140
–   iCE 0.22371+19
−19
(+165)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−70
–   GreKo 7.02370+28
−28
(+164)2 − 8
(+1−7=2)
20.0%
2.0 / 10
0.0%
−71
–   OliThink 5.3.0 32-bit2358+21
−21
(+152)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+69
–   Plisk 0.2.7d 32-bit2350+21
−21
(+144)2 − 0
(+2−0=0)
100.0%
2.0 / 2
0.0%
+INF
–   Tytan 9.32 32-bit2346+28
−28
(+140)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+140
–   Amundsen 0.802328+17
−17
(+122)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Sjakk 1.1.92326+29
−29
(+120)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−36
–   ECE 12.012319+22
−22
(+113)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−43
–   Mediocre 0.42318+31
−31
(+112)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−44
–   EveAnn 1.672318+30
−30
(+112)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−30
–   Cheese 1.3b 32-bit2312+34
−34
(+106)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+248
–   Cheese 1.32308+17
−17
(+102)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Waxman 20102308+22
−22
(+102)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−133
–   Ant 2006-F2303+20
−20
(+97)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Natwarlal 0.142302+19
−19
(+96)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+96
–   Sjakk 1.1.82302+24
−24
(+96)3.5 − 4.5
(+3−4=1)
43.8%
3.5 / 8
0.0%
+44
–   Anechka 0.082299+19
−19
(+93)1 − 5
(+0−4=2)
16.7%
1.0 / 6
0.0%
−138
–   Popochin 3.22296+18
−18
(+90)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+90
–   Chaturanga 2.4.32290+19
−19
(+84)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−142
–   Butcher 1.61 32-bit2285+27
−27
(+79)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.0%
+79
–   AliChess 4.252284+20
−20
(+78)4.5 − 11.5
(+3−10=3)
28.1%
4.5 / 16
0.0%
−91
–   Matilde 2008 32-bit2272+34
−33
(+66)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.1%
+66
–   EveAnn 1.662270+33
−33
(+64)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.1%
−30
–   Sungorus 1.4 32-bit2259+21
−21
(+53)0.5 − 5.5
(+0−5=1)
8.3%
0.5 / 6
0.1%
−304
–   RattateChess 1.0 Nosferatu2251+19
−19
(+45)6 − 6
(+4−4=4)
50.0%
6.0 / 12
0.3%
+37
–   Betsabe II 1.08c2236+35
−35
(+30)4 − 2
(+4−2=0)
66.7%
4.0 / 6
8.7%
+178
–   Atak 6.82236+16
−16
(+30)8 − 18
(+6−16=4)
30.8%
8.0 / 26
2.6%
−119
–   Dolphin 1.0 64-bit2230+19
−18
(+24)3.5 − 8.5
(+2−7=3)
29.2%
3.5 / 12
7.2%
−126
–   Bearded N44.22221+34
−34
(+15)6 − 4
(+5−3=2)
60.0%
6.0 / 10
24.2%
+92
–   Bagatur 1.2d 32-bit2218+34
−34
(+12)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
28.4%
+201
–   Beowulf 2.4a 32-bit2217+20
−20
(+11)7 − 9
(+5−7=4)
43.8%
7.0 / 16
24.3%
−30
–   Uralochka 1.1b2217+18
−18
(+11)2 − 0
(+2−0=0)
100.0%
2.0 / 2
24.0%
+INF
–   Gibbon 2.52a2216+16
−16
(+10)1 − 1
(+1−1=0)
50.0%
1.0 / 2
25.8%
+10
–   Adam 3.32210+19
−19
(+4)10 − 10
(+8−8=4)
50.0%
10.0 / 20
38.7%
+6
–   Betsabe II 1.09c2208+34
−35
(+2)6 − 2
(+6−2=0)
75.0%
6.0 / 8
44.9%
+231
–   Jazz 501 32-bit2204+29
−29
(−2)11 − 11
(+7−7=8)
50.0%
11.0 / 22
52.7%
+2
–   Latista (Sinobyl) 1.52203+24
−24
(−3)1 − 1
(+1−1=0)
50.0%
1.0 / 2
56.5%
−3
–   BlackBishop 1.02201+18
−18
(−5)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
60.1%
+30
–   Zevra 1.8.2 r612 64-bit2196+30
−30
(−10)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
67.5%
+278
–   Jazz 444 32-bit2195+32
−32
(−11)13.5 − 5.5
(+11−3=5)
71.1%
13.5 / 19
70.1%
+136
–   FireFly 2.5.13 32-bit2187+34
−34
(−19)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
79.7%
−55
–   KMTChess 1.2.1 32-bit2182+21
−21
(−24)4 − 6
(+3−5=2)
40.0%
4.0 / 10
91.5%
−101
–   FireFly 2.5.102179+34
−34
(−27)4 − 8
(+2−6=4)
33.3%
4.0 / 12
88.4%
−138
–   ECE 11.012179+23
−23
(−27)8 − 4
(+6−2=4)
66.7%
8.0 / 12
92.5%
+87
–   Sjakk 1.1.72174+34
−34
(−32)2 − 2
(+2−2=0)
50.0%
2.0 / 4
92.5%
−32
–   iCE 0.12161+29
−29
(−45)4 − 2
(+3−1=2)
66.7%
4.0 / 6
98.6%
+73
–   Betsabe II 1.052159+34
−34
(−47)7.5 − 8.5
(+6−7=3)
46.9%
7.5 / 16
98.5%
−71
–   Chesley r323 32-bit2156+24
−24
(−50)2.5 − 5.5
(+2−5=1)
31.3%
2.5 / 8
99.7%
−194
–   Bagatur 1.2b 32-bit2155+33
−34
(−51)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
98.9%
−117
–   KnockOut 0.7.12151+15
−15
(−55)15.5 − 8.5
(+12−5=7)
64.6%
15.5 / 24
100.0%
+46
–   Ifrit j4.32148+28
−28
(−58)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
99.8%
+9
–   Bearded 06_29_022130+25
−25
(−76)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
–   Kurt 0.9.2 32-bit2113+23
−23
(−93)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
100.0%
+21
–   ChessKISS 1.3a 32-bit2111+32
−33
(−95)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−13
–   Carballo 0.52096+23
−23
(−110)9 − 3
(+7−1=4)
75.0%
9.0 / 12
100.0%
+61
–   BigLion 2.23x2067+12
−12
(−139)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−139
–   Protej 0.5.72054+25
−25
(−152)3 − 3
(+2−2=2)
50.0%
3.0 / 6
100.0%
−144
–   Rhetoric 0.10.d2050+34
−35
(−156)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−13
–   PLP 16615712046+22
−22
(−160)3.5 − 1.5
(+3−1=1)
70.0%
3.5 / 5
100.0%
−17
–   Jabba 1.0 32-bit2043+21
−21
(−163)5.5 − 0.5
(+5−0=1)
91.7%
5.5 / 6
100.0%
+194
–   ChessMind 0.822031+23
−23
(−175)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Slibo 0.5.12025+26
−26
(−181)8 − 2
(+8−2=0)
80.0%
8.0 / 10
100.0%
+104
–   Bubble 1.52011+19
−19
(−195)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
−21
–   BSC 3.91994+37
−37
(−212)4 − 2
(+4−2=0)
66.7%
4.0 / 6
100.0%
−67
–   Schola 1.1.0 32-bit1992+26
−27
(−214)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−214
–   AdroitChess 0.31983+25
−25
(−223)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+59
–   Dabbaba 5.671964+25
−25
(−242)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   BSC 3.9++ 32-bit1959+40
−41
(−247)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−155
–   Monik 2.2.3 32-bit1954+30
−30
(−252)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   MatMoi 7.15.0-cct 32-bit1938+25
−26
(−268)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Reger 0.091907+20
−20
(−299)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Jabba 130320121905+31
−31
(−301)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−144
–   GChess IV 0.2.01880+21
−21
(−326)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   BeRoChess 1.00 32-bit1838+37
−38
(−368)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−225

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Created in 2005-2013 by CCRL team
Last games added on August 24, 2019