CCRL 40/4
Downloads and Statistics
April 13, 2019
Testing summary:
Total: 1'978'909 games
played by 2'316 programs
26642 CPU days (X2 4600+)

White wins: 772'756 (39.0%)
Black wins: 624'315 (31.5%)
Draws: 581'838 (29.4%)
White score: 53.8%

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.x2224+12
−11
(+141)8.5 − 23.5
(+4−19=9)
26.6%
8.5 / 32
0.0%
−25
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
−11
(+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 1.02157+10
−10
(+74)14 − 18
(+10−14=8)
43.8%
14.0 / 32
0.0%
+28
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 0.93.12146+9
−9
(+63)14 − 18
(+10−14=8)
43.8%
14.0 / 32
0.0%
+20
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 1.622135+8
−8
(+52)14 − 18
(+9−13=10)
43.8%
14.0 / 32
0.0%
+12
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-bit2134+16
−16
(+51)14.5 − 17.5
(+9−12=11)
45.3%
14.5 / 32
0.0%
+20
1 = 1 0 0 1 = = 1 1 = 0 0 0 0 1 0 = = 0 0 1 = 1 0 = 1 0 = 0 = =
–   WJChess 1.642132+9
−9
(+49)13.5 − 18.5
(+11−16=5)
42.2%
13.5 / 32
0.0%
−15
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+18
−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-bit2104+8
−8
(+21)15 − 17
(+9−11=12)
46.9%
15.0 / 32
1.3%
0
= 0 1 1 1 0 = 1 0 1 = = = 0 = = 0 0 1 0 0 = 0 = = = = 0 1 1 1 0
–   Wing 2.0a2101+9
−9
(+18)18 − 14
(+15−11=6)
56.3%
18.0 / 32
2.9%
+63
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+20
−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
99.4%
+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-bit2035+12
−12
(−48)21.5 − 10.5
(+18−7=7)
67.2%
21.5 / 32
100.0%
+76
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 0.902022+9
−9
(−61)12.5 − 19.5
(+9−16=7)
39.1%
12.5 / 32
100.0%
−141
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 1.4.41979+9
−9
(−104)20 − 12
(+13−5=14)
62.5%
20.0 / 32
100.0%
−24
= 1 = = 1 1 = 1 1 1 = = 0 = 0 1 = 1 1 0 1 0 = = = = = 1 1 1 = 0
–   Sjakk 1.1.51974+17
−18
(−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 DC1968+10
−10
(−115)22.5 − 9.5
(+20−7=5)
70.3%
22.5 / 32
100.0%
+45
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+9
−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 4.81953+9
−9
(−130)24 − 7
(+21−4=6)
77.4%
24.0 / 31
100.0%
+80
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+10
−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 1.131950+10
−9
(−133)22.5 − 9.5
(+20−7=5)
70.3%
22.5 / 32
100.0%
+26
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
−10
(−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
–   BamBam1914+15
−14
(−169)22 − 10
(+18−6=8)
68.8%
22.0 / 32
100.0%
−31
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 1.0.31905+10
−9
(−178)24.5 − 7.5
(+22−5=5)
76.6%
24.5 / 32
100.0%
+33
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 1.41904+9
−9
(−179)23 − 9
(+20−6=6)
71.9%
23.0 / 32
100.0%
−11
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 =

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Created in 2005-2013 by CCRL team
Last games added on April 13, 2019