CCRL 40/15
Downloads and Statistics
October 17, 2020
Testing summary:
Total: 1'183'411 games
played by 2'723 programs

White wins: 407'663 (34.4%)
Black wins: 301'004 (25.4%)
Draws: 474'744 (40.1%)
White score: 54.5%

Engine Details

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Show each game results
Myrddin 0.85 32-bit (2207+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-bit2583+21
−21		(+376)1 − 3
(+1−3=0)		25.0%
1.0 / 4
0.0%
+140
1 0 0 0
–   GreKo 7.02372+28
−28		(+165)2 − 8
(+1−7=2)		20.0%
2.0 / 10
0.0%
−70
= 0 0 0 0 0 0 0 = 1
–   iCE 0.22372+19
−19		(+165)1 − 3
(+1−3=0)		25.0%
1.0 / 4
0.0%
−70
0 0 0 1
–   OliThink 5.3.0 32-bit2359+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-bit2352+21
−21		(+145)2 − 0
(+2−0=0)		100.0%
2.0 / 2
0.0%
+INF
1 1
–   Tytan 9.32 32-bit2347+28
−28		(+140)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.0%
+140
1 0
–   Amundsen 0.802329+17
−17		(+122)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
0 0
–   Sjakk 1.1.92327+29
−29		(+120)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−36
0 =
–   ECE 12.012320+22
−22		(+113)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−43
0 =
–   EveAnn 1.672320+30
−30		(+113)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−29
= 0
–   Mediocre 0.42317+28
−28		(+110)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−46
0 =
–   Cheese 1.3b 32-bit2313+34
−34		(+106)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
0.0%
+248
= 1
–   Cheese 1.32309+17
−17		(+102)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
0 0
–   Waxman 20102309+22
−21		(+102)1 − 3
(+1−3=0)		25.0%
1.0 / 4
0.0%
−133
0 1 0 0
–   Sjakk 1.1.82304+24
−24		(+97)3.5 − 4.5
(+3−4=1)		43.8%
3.5 / 8
0.0%
+45
0 = 0 0 1 1 1 0
–   Ant 2006-F2303+19
−19		(+96)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
0 0
–   Anechka 0.082302+19
−19		(+95)1 − 5
(+0−4=2)		16.7%
1.0 / 6
0.0%
−136
= = 0 0 0 0
–   Natwarlal 0.142300+19
−19		(+93)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+93
= 1 = 0
–   Popochin 3.22297+18
−18		(+90)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+90
0 1 = =
–   Chaturanga 2.4.32290+19
−19		(+83)1 − 3
(+1−3=0)		25.0%
1.0 / 4
0.0%
−143
0 0 1 0
–   Butcher 1.61 32-bit2286+27
−27		(+79)2 − 2
(+2−2=0)		50.0%
2.0 / 4
0.0%
+79
1 0 0 1
–   AliChess 4.252283+19
−19		(+76)4.5 − 11.5
(+3−10=3)		28.1%
4.5 / 16
0.0%
−93
0 1 = = 0 0 0 1 0 1 0 0 0 = 0 0
–   Matilde 2008 32-bit2274+33
−33		(+67)1 − 1
(+0−0=2)		50.0%
1.0 / 2
0.1%
+67
= =
–   EveAnn 1.662271+33
−33		(+64)3.5 − 6.5
(+1−4=5)		35.0%
3.5 / 10
0.1%
−30
= 0 = = 1 0 0 = 0 =
–   Sungorus 1.4 32-bit2261+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 Nosferatu2254+19
−18		(+47)6 − 6
(+4−4=4)		50.0%
6.0 / 12
0.2%
+39
= 1 0 = = 1 1 0 0 0 = 1
–   Atak 6.82238+16
−16		(+31)8 − 18
(+6−16=4)		30.8%
8.0 / 26
2.4%
−118
0 0 0 = 0 1 0 0 0 1 = 0 0 0 0 1 1 0 = 0 = 0 1 1 0 0
–   Betsabe II 1.08c2238+35
−35		(+31)4 − 2
(+4−2=0)		66.7%
4.0 / 6
8.5%
+179
1 1 1 0 0 1
–   Dolphin 1.0 64-bit2231+18
−18		(+24)3.5 − 8.5
(+2−7=3)		29.2%
3.5 / 12
7.0%
−126
= 0 0 0 = 1 0 0 0 = 1 0
–   Bearded N44.22224+34
−34		(+17)6 − 4
(+5−3=2)		60.0%
6.0 / 10
22.1%
+94
0 0 1 = 1 0 = 1 1 1
–   Bagatur 1.2d 32-bit2220+34
−34		(+13)4.5 − 1.5
(+4−1=1)		75.0%
4.5 / 6
28.4%
+202
1 1 = 1 0 1
–   Beowulf 2.4a 32-bit2219+19
−19		(+12)7 − 9
(+5−7=4)		43.8%
7.0 / 16
23.4%
−29
1 0 1 1 1 0 = = 0 0 0 0 1 = = 0
–   Uralochka 1.1b2219+18
−18		(+12)2 − 0
(+2−0=0)		100.0%
2.0 / 2
23.7%
+INF
1 1
–   Gibbon 2.52a2218+16
−16		(+11)1 − 1
(+1−1=0)		50.0%
1.0 / 2
25.7%
+11
1 0
–   Adam 3.32212+19
−19		(+5)10 − 10
(+8−8=4)		50.0%
10.0 / 20
39.1%
+7
= 1 = 0 = 0 0 0 1 1 0 1 0 0 = 1 0 1 1 1
–   Betsabe II 1.09c2210+34
−35		(+3)6 − 2
(+6−2=0)		75.0%
6.0 / 8
44.8%
+232
0 0 1 1 1 1 1 1
–   Latista (Sinobyl) 1.52206+22
−22		(−1)1 − 1
(+1−1=0)		50.0%
1.0 / 2
52.0%
−1
0 1
–   Jazz 501 32-bit2206+29
−29		(−1)11 − 11
(+7−7=8)		50.0%
11.0 / 22
52.0%
+3
= = = 1 0 1 0 0 0 = 0 = 1 = 1 = 1 0 1 0 1 =
–   BlackBishop 1.02203+18
−19		(−4)5.5 − 4.5
(+4−3=3)		55.0%
5.5 / 10
59.9%
+31
0 1 = 1 1 0 = = 0 1
–   Jazz 444 32-bit2196+32
−32		(−11)13.5 − 5.5
(+11−3=5)		71.1%
13.5 / 19
70.0%
+136
= 0 0 1 1 1 1 1 = 1 0 1 1 = = 1 1 1 =
–   Zevra 1.8.2 r612 64-bit2190+28
−28		(−17)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
80.7%
+271
1 1 = 1
–   FireFly 2.5.13 32-bit2189+34
−34		(−18)4.5 − 5.5
(+3−4=3)		45.0%
4.5 / 10
79.4%
−54
0 0 1 = 0 1 = 1 = 0
–   KMTChess 1.2.1 32-bit2183+21
−21		(−24)4 − 6
(+3−5=2)		40.0%
4.0 / 10
91.5%
−101
0 1 0 1 0 = 0 = 0 1
–   FireFly 2.5.102181+34
−34		(−26)4 − 8
(+2−6=4)		33.3%
4.0 / 12
88.5%
−137
= = 1 1 = = 0 0 0 0 0 0
–   ECE 11.012181+23
−23		(−26)8 − 4
(+6−2=4)		66.7%
8.0 / 12
92.5%
+88
= 1 1 0 = = 1 1 1 0 1 =
–   Sjakk 1.1.72175+34
−34		(−32)2 − 2
(+2−2=0)		50.0%
2.0 / 4
92.5%
−32
1 0 1 0
–   iCE 0.12163+29
−29		(−44)4 − 2
(+3−1=2)		66.7%
4.0 / 6
98.6%
+74
0 = 1 1 = 1
–   Betsabe II 1.052160+34
−34		(−47)7.5 − 8.5
(+6−7=3)		46.9%
7.5 / 16
98.5%
−71
0 = 0 0 1 1 0 1 0 0 0 = 1 1 = 1
–   Bagatur 1.2b 32-bit2157+33
−34		(−50)2.5 − 3.5
(+2−3=1)		41.7%
2.5 / 6
98.9%
−116
1 = 0 1 0 0
–   Chesley r323 32-bit2155+24
−24		(−52)2.5 − 5.5
(+2−5=1)		31.3%
2.5 / 8
99.8%
−196
0 0 = 1 0 1 0 0
–   KnockOut 0.7.12153+15
−15		(−54)15.5 − 8.5
(+12−5=7)		64.6%
15.5 / 24
100.0%
+47
1 1 1 0 1 1 0 1 1 0 1 = = 0 = = 0 1 = = 1 1 1 =
–   Ifrit j4.32151+28
−28		(−56)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
99.8%
+11
= = 1 =
–   Bearded 06_29_022132+25
−25		(−75)4 − 0
(+4−0=0)		100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Kurt 0.9.2 32-bit2115+23
−23		(−92)5.5 − 2.5
(+4−1=3)		68.8%
5.5 / 8
100.0%
+22
1 1 = 0 = 1 = 1
–   ChessKISS 1.3a 32-bit2113+32
−33		(−94)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
−12
1 1 0 =
–   Carballo 0.52098+23
−23		(−109)9 − 3
(+7−1=4)		75.0%
9.0 / 12
100.0%
+62
= 1 = 1 1 0 1 1 = 1 1 =
–   BigLion 2.23x2067+12
−12		(−140)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−140
1 0
–   Protej 0.5.72055+25
−25		(−152)3 − 3
(+2−2=2)		50.0%
3.0 / 6
100.0%
−144
1 = 0 = 1 0
–   Rhetoric 0.10.d2051+34
−34		(−156)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
−13
= 1
–   PLP 16615712049+22
−22		(−158)3.5 − 1.5
(+3−1=1)		70.0%
3.5 / 5
100.0%
−15
0 1 1 1 =
–   Jabba 1.0 32-bit2045+21
−21		(−162)5.5 − 0.5
(+5−0=1)		91.7%
5.5 / 6
100.0%
+195
1 1 1 1 = 1
–   ChessMind 0.822032+23
−23		(−175)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   Slibo 0.5.12026+26
−26		(−181)8 − 2
(+8−2=0)		80.0%
8.0 / 10
100.0%
+104
1 0 1 1 1 1 1 0 1 1
–   Bubble 1.52012+19
−19		(−195)7.5 − 2.5
(+6−1=3)		75.0%
7.5 / 10
100.0%
−21
1 0 1 = = 1 = 1 1 1
–   BSC 3.91996+37
−37		(−211)4 − 2
(+4−2=0)		66.7%
4.0 / 6
100.0%
−66
0 1 1 1 0 1
–   Schola 1.1.0 32-bit1993+26
−26		(−214)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−214
1 0
–   AdroitChess 0.31984+25
−25		(−223)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+59
1 1 = 1
–   Dabbaba 5.671965+25
−25		(−242)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   BSC 3.9++ 32-bit1961+40
−41		(−246)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
−154
1 0 1 =
–   Monik 2.2.3 32-bit1956+30
−30		(−251)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   MatMoi 7.15.0-cct 32-bit1939+25
−25		(−268)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   Reger 0.091909+20
−20		(−298)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   Jabba 130320121907+31
−31		(−300)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
−143
= 1
–   GChess IV 0.2.01881+21
−21		(−326)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   BeRoChess 1.00 32-bit1839+37
−38		(−368)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
−225
= 1
500 games: 203 wins, 182 losses, 115 draws (23.0%), score: 52.1%

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Created in 2005-2013 by CCRL team
Last games added on October 17, 2020