CCRL 40/4
Downloads and Statistics
December 7, 2019
Testing summary:
Total: 2'143'600 games
played by 2'509 programs
29100 CPU days (X2 4600+)

White wins: 830'432 (38.7%)
Black wins: 670'629 (31.3%)
Draws: 642'539 (30.0%)
White score: 53.7%

Engine Details

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Myrddin 0.83k 64-bit (2083+17
−17		)Quote
Author: John Merlino Link: Homepage
This is one of the 6 Myrddin versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Zeus 1.292262+9
−9		(+179)8.5 − 23.5
(+5−20=7)
26.6%
8.5 / 32
0.0%
+8
= 0 = 0 1 0 = 1 = 0 0 0 1 0 0 1 0 0 = 1 = 0 0 0 0 0 0 0 = 0 0 0
–   Natwarlal 0.142261+8
−8		(+178)11 − 21
(+7−17=8)
34.4%
11.0 / 32
0.0%
+64
= 1 0 0 0 1 1 0 0 0 = 1 0 0 0 1 0 0 = = 0 = 0 0 1 0 = 0 = = 1 0
–   Anechka 0.082235+8
−8		(+152)10 − 22
(+7−19=6)
31.3%
10.0 / 32
0.0%
+5
= 0 0 0 0 0 0 0 1 1 0 0 = 0 0 0 0 1 1 1 0 0 = 1 = 0 0 0 = 1 = 0
–   OBender 3.2.x2225+12
−12		(+142)8.5 − 23.5
(+4−19=9)
26.6%
8.5 / 32
0.0%
−24
0 0 0 0 = 1 0 0 1 = = 0 0 0 = 0 1 0 0 0 = = = 0 1 = 0 0 0 0 = 0
–   EXchess 4.032214+16
−16		(+131)11.5 − 20.5
(+7−16=9)
35.9%
11.5 / 32
0.0%
+35
0 0 0 = = = 0 = 0 0 0 0 = 0 0 = 0 0 1 1 1 0 = 0 0 0 1 1 1 = 1 =
–   Chispa 4.0.32207+8
−8		(+124)7 − 25
(+5−23=4)
21.9%
7.0 / 32
0.0%
−108
0 0 1 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 = 0 0 0 0 0 = 0 1 = 1 0 =
–   CyberPagno 2.12206+10
−10		(+123)8.5 − 23.5
(+5−20=7)
26.6%
8.5 / 32
0.0%
−55
0 1 0 0 0 0 1 = 0 0 1 0 0 0 1 = 0 0 0 0 1 = 0 0 0 = 0 = = = 0 0
–   Beowulf 2.4a 32-bit2203+11
−10		(+120)13 − 19
(+9−15=8)
40.6%
13.0 / 32
0.0%
+54
0 0 0 1 1 0 0 0 0 = 0 0 0 0 = 1 = 1 0 = 1 0 1 1 1 = 0 = = = 0 1
–   Atak 6.82184+10
−10		(+101)12.5 − 19.5
(+9−16=7)
39.1%
12.5 / 32
0.0%
+20
1 = 0 0 = = 1 0 0 0 0 0 0 0 = 0 0 1 0 1 = 0 = 0 1 0 1 = 1 0 1 1
–   Genesis 2.02171+10
−10		(+88)10.5 − 20.5
(+8−18=5)
33.9%
10.5 / 31
0.0%
−35
0 = 0 1 0 = 0 0 = 0 1 1 0 0 0 = 0 1 0 0 0 1 1 0 0 = 0 0 1 1 0
–   InmiChess3.06N2162+10
−10		(+79)13.5 − 18.5
(+10−15=7)
42.2%
13.5 / 32
0.0%
+25
0 0 0 1 = 0 = 1 = = = 0 = 0 1 1 0 0 1 0 0 1 0 0 1 1 = 0 1 1 0 0
–   BlackBishop 1.02156+9
−10		(+73)14 − 18
(+10−14=8)
43.8%
14.0 / 32
0.0%
+27
1 0 0 0 0 = 1 0 0 0 = 0 1 0 = = = 0 = 0 1 0 = 1 1 1 1 = 0 0 1 1
–   Alarm 0.93.12145+9
−9		(+62)14 − 18
(+10−14=8)
43.8%
14.0 / 32
0.0%
+19
0 1 0 1 = = = 0 0 1 0 = 1 1 0 0 = 0 1 1 1 0 = 0 0 0 1 = 0 0 = 1
–   Lime 662143+8
−8		(+60)11 − 21
(+8−18=6)
34.4%
11.0 / 32
0.0%
−58
0 0 0 0 0 1 = = 0 1 0 = 1 1 0 0 0 1 1 1 0 = = = 1 0 0 0 0 0 0 0
–   Fortress 1.622136+8
−8		(+53)14 − 18
(+9−13=10)
43.8%
14.0 / 32
0.0%
+13
1 = = 1 = 0 0 0 0 0 = 0 0 0 1 1 1 1 = 0 = = = 0 0 0 0 1 1 1 = =
–   FireFly 2.5.8 64-bit2133+16
−16		(+50)14.5 − 17.5
(+9−12=11)
45.3%
14.5 / 32
0.0%
+19
1 = 1 0 0 1 = = 1 1 = 0 0 0 0 1 0 = = 0 0 1 = 1 0 = 1 0 = 0 = =
–   WJChess 1.642131+9
−9		(+48)13.5 − 18.5
(+11−16=5)
42.2%
13.5 / 32
0.0%
−16
0 0 0 0 1 1 0 0 = 1 1 0 = 0 1 0 0 1 = 1 0 1 0 0 1 1 0 0 = 1 = 0
–   Adam 3.22124+16
−16		(+41)17 − 15
(+14−12=6)
53.1%
17.0 / 32
0.0%
+67
0 1 1 1 0 0 1 1 0 = 0 1 1 1 1 = 1 1 = = 0 1 0 0 1 0 1 = 0 0 0 =
–   Hussar 0.12120+19
−18		(+37)12.5 − 19.5
(+8−15=9)
39.1%
12.5 / 32
0.1%
−36
0 0 1 1 0 1 0 0 0 1 = = 0 = = 1 0 1 0 0 0 1 = = = 0 = 0 0 0 = 1
–   BikJump 2.01 64-bit2103+8
−8		(+20)15 − 17
(+9−11=12)
46.9%
15.0 / 32
1.5%
−1
= 0 1 1 1 0 = 1 0 1 = = = 0 = = 0 0 1 0 0 = 0 = = = = 0 1 1 1 0
–   Wing 2.0a2100+9
−9		(+17)18 − 14
(+15−11=6)
56.3%
18.0 / 32
3.4%
+62
1 1 1 0 0 0 1 = 1 1 1 0 = 0 = = 1 0 = 1 1 0 1 = 1 0 1 0 1 1 0 0
–   Sjakk 1.1.72071+19
−20		(−12)19.5 − 12.5
(+15−8=9)
60.9%
19.5 / 32
81.9%
+64
= 0 0 0 0 = 0 1 1 0 1 = = 1 1 1 = 1 0 = 1 = 1 1 0 1 1 = 1 1 = 1
–   Matheus 2.32059+9
−9		(−24)18 − 14
(+15−11=6)
56.3%
18.0 / 32
99.3%
+24
0 1 0 1 1 = 1 1 1 1 0 0 = 1 0 1 1 1 = = 0 1 0 1 1 = 0 0 1 0 0 =
–   Jabba 1.0 64-bit2036+12
−11		(−47)21.5 − 10.5
(+18−7=7)
67.2%
21.5 / 32
100.0%
+77
1 0 1 0 1 1 = = 1 1 0 1 1 1 = 0 0 0 = 1 = 1 = 1 0 = 1 1 1 1 1 1
–   Bestia 0.902021+8
−8		(−62)12.5 − 19.5
(+9−16=7)
39.1%
12.5 / 32
100.0%
−142
0 0 = 0 0 0 0 0 1 = = 0 = = 0 1 0 1 0 1 1 0 = = 0 0 1 1 1 1 0 0
–   Small Potato 0.6.11993+10
−10		(−90)22 − 10
(+18−6=8)
68.8%
22.0 / 32
100.0%
+42
= 0 1 1 1 0 1 1 1 1 1 = = 0 1 1 1 1 1 = = 0 1 1 = = = 1 0 1 1 0
–   BigLion 2.23x1988+8
−8		(−95)17.5 − 14.5
(+14−11=7)
54.7%
17.5 / 32
100.0%
−60
1 1 = 0 = 1 0 0 0 = 0 1 1 0 1 0 1 1 0 = = 1 1 0 0 1 1 = 1 = 0 1
–   Faile 1.4.41978+9
−9		(−105)20 − 12
(+13−5=14)
62.5%
20.0 / 32
100.0%
−25
= 1 = = 1 1 = 1 1 1 = = 0 = 0 1 = 1 1 0 1 0 = = = = = 1 1 1 = 0
–   Sjakk 1.1.51974+17
−17		(−109)15.5 − 16.5
(+11−12=9)
48.4%
15.5 / 32
100.0%
−120
= 1 1 0 = 1 1 0 = 1 1 1 0 = 1 0 1 0 0 0 = = 0 = 0 0 1 = 0 0 = 1
–   SSEChessII 2.05 DC1967+9
−10		(−116)22.5 − 9.5
(+20−7=5)
70.3%
22.5 / 32
100.0%
+44
1 1 = 1 1 1 0 0 0 1 1 = 0 1 1 = 0 1 1 0 0 1 1 1 1 1 = 1 1 = 1 1
–   Marvin 1.3.01966+10
−10		(−117)21.5 − 10.5
(+17−6=9)
67.2%
21.5 / 32
100.0%
+3
1 0 1 0 1 1 1 = 0 = 1 1 1 1 = = 1 = 1 1 0 1 1 1 0 1 = 0 = 1 = =
–   Micro-Max 4.81954+9
−9		(−129)24 − 7
(+21−4=6)
77.4%
24.0 / 31
100.0%
+81
1 = 1 1 1 0 = 1 1 1 0 1 = 0 1 = 1 1 1 1 1 1 1 1 = 1 1 0 1 = 1
–   Rival 1.181953+11
−11		(−130)22 − 10
(+18−6=8)
68.8%
22.0 / 32
100.0%
+4
1 = 0 1 1 = 1 0 0 = 1 1 = 1 0 1 1 1 1 0 1 1 = 1 = 1 1 1 = 0 1 =
–   JanWillem 1.131951+9
−9		(−132)22.5 − 9.5
(+20−7=5)
70.3%
22.5 / 32
100.0%
+27
1 1 0 = = 1 = 1 1 0 1 1 0 0 1 1 1 1 1 1 1 = 1 1 0 = 1 0 1 1 1 0
–   Smash 1.0.31924+10
−10		(−159)24 − 8
(+21−5=6)
75.0%
24.0 / 32
100.0%
+33
1 = 1 = 0 0 1 1 1 = 1 1 1 = 1 1 1 1 1 1 = 0 = 0 1 1 1 0 1 1 1 1
–   Heracles 0.6.161922+9
−9		(−161)20.5 − 11.5
(+17−8=7)
64.1%
20.5 / 32
100.0%
−55
1 = 0 0 1 1 1 = 1 1 = = = 1 1 0 1 0 1 = 0 = 1 1 0 0 1 1 1 1 0 1
–   BamBam1913+14
−14		(−170)22 − 10
(+18−6=8)
68.8%
22.0 / 32
100.0%
−32
1 1 1 0 1 1 = 0 1 0 = 1 1 1 1 = 1 0 1 1 0 1 = 1 0 = = 1 = 1 = 1
–   Warrior 1.0.31907+9
−9		(−176)24.5 − 7.5
(+22−5=5)
76.6%
24.5 / 32
100.0%
+35
1 1 1 = 1 = 1 1 1 1 1 1 1 1 0 1 = 0 1 0 0 1 1 1 1 1 = 1 = 1 0 1
–   Clueless 1.41905+9
−9		(−178)23 − 9
(+20−6=6)
71.9%
23.0 / 32
100.0%
−10
1 0 1 1 = 1 1 0 1 1 1 1 1 1 1 = 1 0 1 0 1 = 1 = 0 1 1 = 0 1 = 1
–   Beaches 2.321803+11
−11		(−280)24 − 8
(+19−3=10)
75.0%
24.0 / 32
100.0%
−109
1 = 1 = 0 1 = 1 1 = = 1 1 1 1 1 = 1 0 = 0 = = 1 1 1 1 1 1 1 1 =
1278 games: 505 wins, 473 losses, 300 draws (23.5%), score: 51.3%

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