CCRL 40/4
Downloads and Statistics
January 20, 2018
Testing summary:
Total: 1'636'522 games
played by 1'950 programs
22009 CPU days (X2 4600+)

White wins: 639'530 (39.1%)
Black wins: 520'020 (31.8%)
Draws: 476'972 (29.1%)
White score: 53.7%

Engine Details

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Myrddin 0.85 64-bit (2234+16
−16
)Quote
Author: John Merlino Link: Homepage
This is one of the 5 Myrddin versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Hussar 0.42418+10
−10
(+184)10 − 21
(+6−17=8)
32.3%
10.0 / 31
0.0%
+55
0 = = 0 0 1 = 0 0 = 0 1 0 = 1 = = 0 0 = 0 0 1 0 0 0 0 1 1 0 0
–   Terra 3.42365+10
−11
(+131)11.5 − 20.5
(+9−18=5)
35.9%
11.5 / 32
0.0%
+24
0 = 1 0 0 0 1 0 = 0 1 0 1 0 0 0 1 0 1 1 0 0 0 0 0 = = 0 0 = 1 1
–   TJchess 1.1 64-bit2336+12
−12
(+102)12.5 − 19.5
(+10−17=5)
39.1%
12.5 / 32
0.0%
+16
0 1 0 1 1 = 0 0 = 1 1 0 0 0 0 1 0 1 0 = 0 1 1 0 0 = 0 0 0 = 0 1
–   Arion 1.72332+8
−7
(+98)9 − 23
(+4−18=10)
28.1%
9.0 / 32
0.0%
−50
= 0 0 0 1 = = = 0 = 0 0 1 0 0 0 0 0 = = = = 0 1 0 0 0 0 1 = 0 0
–   Ares 1.0042330+14
−13
(+96)7 − 24
(+3−20=8)
22.6%
7.0 / 31
0.0%
−105
= 0 = 1 0 1 1 0 0 0 0 0 = 0 0 = = 0 0 0 0 0 0 0 0 0 = = 0 = 0
–   Sage 3.532324+8
−8
(+90)12.5 − 19.5
(+9−16=7)
39.1%
12.5 / 32
0.0%
+7
= 0 0 0 = 0 = 0 = 0 1 0 1 1 0 = 0 1 = 0 0 1 1 1 0 1 0 = 0 0 0 1
–   Chezzz 1.0.32323+10
−9
(+89)14 − 18
(+11−15=6)
43.8%
14.0 / 32
0.0%
+44
0 0 0 0 0 1 1 = 0 0 0 0 0 0 1 0 1 = 1 0 0 1 1 1 1 = = 1 = = 1 0
–   Alex 2.07a2309+15
−15
(+75)13.5 − 18.5
(+11−16=5)
42.2%
13.5 / 32
0.0%
+16
0 = 1 0 0 1 0 = 0 1 0 0 1 1 0 1 0 1 0 1 0 1 = 1 0 0 0 = 0 = 0 1
–   Sungorus 1.4 64-bit2308+10
−10
(+74)10 − 22
(+7−19=6)
31.3%
10.0 / 32
0.0%
−69
= 0 1 1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 1 1 = = = 0 1 0 0 = = 0 0 0
–   Simplex 0.9.7 64-bit2296+15
−15
(+62)16.5 − 15.5
(+14−13=5)
51.6%
16.5 / 32
0.0%
+76
0 1 0 1 1 0 1 1 = 1 0 1 = = 1 0 0 0 = 1 0 1 0 1 0 1 = 1 0 0 1 0
–   KnightX 1.922295+8
−8
(+61)17.5 − 14.5
(+11−8=13)
54.7%
17.5 / 32
0.0%
+87
= 1 0 = = 1 0 1 0 = 1 1 = = 1 = 1 = 1 1 0 = 1 0 0 = 0 = = = 0 1
–   Ares 1.003a2284+13
−13
(+50)15 − 17
(+10−12=10)
46.9%
15.0 / 32
0.0%
+27
1 1 0 0 0 1 0 = = 1 1 = 1 1 0 1 0 1 = = 1 = = 0 0 0 0 = = = 0 0
–   Gibbon 2.57a 64-bit2284+15
−15
(+50)18 − 14
(+14−10=8)
56.3%
18.0 / 32
0.0%
+97
= 0 1 1 = = 0 0 0 1 0 1 1 0 1 1 0 1 1 1 0 = = 1 = 1 = 1 1 0 = 0
–   Popochin 3.22273+8
−8
(+39)11 − 21
(+5−15=12)
34.4%
11.0 / 32
0.0%
−62
0 0 1 1 0 0 0 = = = 0 = 0 0 0 0 = 0 1 0 = 1 = 0 0 0 = = 1 = = =
–   Sjakk 1.1.92271+16
−16
(+37)11.5 − 20.5
(+7−16=9)
35.9%
11.5 / 32
0.0%
−63
0 = 0 0 0 = 0 = 0 0 0 = = = 0 0 1 1 1 = = 1 0 = 0 0 0 1 0 1 0 1
–   Esc 1.162263+9
−9
(+29)10 − 22
(+8−20=4)
31.3%
10.0 / 32
0.1%
−122
= 0 0 0 0 0 0 0 0 1 0 1 1 1 = 0 0 1 0 = 0 = 0 1 1 0 0 0 1 0 0 0
–   Mediocre 0.52259+15
−15
(+25)10.5 − 21.5
(+6−17=9)
32.8%
10.5 / 32
0.9%
−94
= = 0 0 = 0 = 1 0 0 = 0 1 0 1 = = 1 0 = 1 0 0 0 0 1 0 0 0 = 0 0
–   Capivara LK 0.08a11 64-bit2250+14
−14
(+16)14.5 − 17.5
(+13−16=3)
45.3%
14.5 / 32
6.4%
−21
0 0 0 0 1 1 = 1 0 1 1 1 = 0 0 0 0 0 0 1 0 0 0 1 1 1 1 0 1 = 1 0
–   Anechka 0.082235+8
−8
(+1)16 − 16
(+10−10=12)
50.0%
16.0 / 32
45.5%
+2
0 0 0 = 1 1 = 1 0 = 1 = = 1 1 0 = 1 0 0 1 = = = = 1 1 = 0 0 0 =
–   Ant 2006-F2235+9
−10
(+1)14 − 18
(+12−16=4)
43.8%
14.0 / 32
42.8%
−49
= 0 = 1 0 0 0 1 1 0 1 1 1 0 0 0 0 1 1 0 1 0 1 0 0 = 0 0 = 1 1 0
–   AliChess 4.252233+11
−11
(−1)15.5 − 16.5
(+12−13=7)
48.4%
15.5 / 32
54.1%
−9
= 1 0 1 0 = 1 1 0 1 0 0 1 0 1 0 = 1 0 1 = = 0 0 = 1 = 0 1 0 0 1
–   Waxman 20102232+14
−14
(−2)16 − 15
(+14−13=4)
51.6%
16.0 / 31
55.1%
+13
= 0 0 0 = 1 1 1 1 1 = 0 1 1 0 0 1 0 0 1 1 1 0 1 0 1 1 0 0 0 =
–   EveAnn 1.662230+16
−16
(−4)16.5 − 15.5
(+14−13=5)
51.6%
16.5 / 32
64.3%
+5
0 0 1 1 0 0 0 = 1 = 1 0 0 1 0 = 0 1 0 1 1 = 0 1 1 0 = 1 1 1 1 0
–   Adam 3.32223+11
−11
(−11)18 − 14
(+15−11=6)
56.3%
18.0 / 32
88.0%
+35
0 1 0 1 0 1 0 1 = 0 1 1 1 1 1 0 0 1 = 1 0 = 1 1 0 1 0 0 = = 1 =
–   OBender 3.2.x2222+12
−12
(−12)16.5 − 15.5
(+13−12=7)
51.6%
16.5 / 32
89.2%
0
0 0 = 1 1 1 = 1 0 = 1 1 1 0 0 0 0 = 1 1 0 = 1 0 1 0 0 0 = = 1 1
–   Jazz 501 64-bit2222+17
−17
(−12)14.5 − 12.5
(+12−10=5)
53.7%
14.5 / 27
85.7%
+15
0 1 1 0 0 = = 0 1 0 1 1 1 = = 1 0 1 = 0 0 1 1 1 0 0 1
–   EXchess 4.032211+16
−16
(−23)15.5 − 16.5
(+8−9=15)
48.4%
15.5 / 32
97.9%
−29
1 1 = = 1 1 = = 1 0 = 0 0 0 = = = 1 = 1 0 1 = 0 = 0 = = = 0 0 =
–   Jazz 444 64-bit2208+17
−17
(−26)19 − 12
(+14−7=10)
61.3%
19.0 / 31
98.8%
+51
1 1 = 1 = 1 0 = = 1 1 1 1 1 1 1 1 0 = = 0 0 0 1 = = = 0 1 0 =
–   Waxman 20112202+17
−17
(−32)11.5 − 19.5
(+6−14=11)
37.1%
11.5 / 31
99.8%
−111
1 = = 0 1 = 0 = 0 = = 0 0 = 0 0 0 1 0 = 0 = 1 = 1 0 0 1 0 = 0
–   CyberPagno 2.12202+10
−10
(−32)17.5 − 14.5
(+15−12=5)
54.7%
17.5 / 32
100.0%
+4
1 0 1 1 1 0 1 1 1 = 0 0 0 = 0 0 1 1 0 1 0 = = 1 1 0 0 1 0 1 = 1
–   Sjakk 1.1.82202+19
−18
(−32)17 − 13
(+13−9=8)
56.7%
17.0 / 30
99.6%
+14
1 1 = = 0 1 1 1 = 0 1 = 0 0 = 1 1 1 = = 0 = 0 1 1 0 0 1 1 0
–   Chispa 4.0.32198+9
−9
(−36)17.5 − 14.5
(+12−9=11)
54.7%
17.5 / 32
100.0%
−5
1 = = 0 = 0 0 1 = 1 0 0 1 0 1 = = = = 1 1 = 0 1 1 = 0 1 1 0 1 =
–   Beowulf 2.4a 32-bit2196+12
−12
(−38)19 − 13
(+18−12=2)
59.4%
19.0 / 32
100.0%
+40
1 1 0 0 0 1 0 1 1 1 1 0 1 1 0 1 = 0 1 0 1 0 0 1 1 1 1 = 0 0 1 1
–   Mediocre 0.42192+17
−17
(−42)19.5 − 12.5
(+16−9=7)
60.9%
19.5 / 32
100.0%
+38
0 1 1 0 = 1 0 0 = 0 1 0 1 = 0 1 = 1 1 = 1 = 0 1 1 1 = 0 1 1 1 1
–   Shallow 1.0 64-bit2189+14
−14
(−45)16.5 − 15.5
(+13−12=7)
51.6%
16.5 / 32
100.0%
−31
= = 0 0 0 1 1 1 = 0 1 0 = 1 = 0 1 1 1 1 1 0 1 0 1 0 0 0 = = 0 1
–   Atak 6.82179+11
−11
(−55)15 − 17
(+11−13=8)
46.9%
15.0 / 32
100.0%
−78
0 0 0 1 1 = 0 = = 1 0 1 0 = 1 0 0 1 0 = 1 0 = 0 = 1 0 = 1 0 1 1
–   Genesis 2.02170+10
−10
(−64)20 − 12
(+16−8=8)
62.5%
20.0 / 32
100.0%
+24
1 = 1 0 1 0 1 = 1 0 0 0 0 0 = 1 = 1 = = 1 1 1 1 0 1 1 1 1 1 = =
–   InmiChess3.06N2158+10
−10
(−76)20 − 12
(+14−6=12)
62.5%
20.0 / 32
100.0%
+7
= 1 1 0 1 1 = 1 = 1 0 1 0 1 = = 0 1 = = 0 1 = = = 1 = 1 0 1 = 1
–   BlackBishop 1.02155+10
−10
(−79)23 − 9
(+19−5=8)
71.9%
23.0 / 32
100.0%
+82
= 1 = 1 1 0 1 0 1 0 0 1 1 1 = 1 1 1 1 1 1 1 1 = = 0 = 1 1 1 = =
–   Alarm 0.93.12142+10
−10
(−92)19.5 − 12.5
(+14−7=11)
60.9%
19.5 / 32
100.0%
−19
= = 1 0 = = 1 1 = 1 0 1 1 = 1 1 0 0 1 = 0 0 1 = = = 1 1 = 1 1 0
–   Lime 662141+9
−9
(−93)19.5 − 11.5
(+19−11=1)
62.9%
19.5 / 31
100.0%
+18
1 1 1 1 1 0 1 0 1 0 1 1 0 1 1 = 0 1 1 1 0 1 1 0 0 0 1 1 1 0 0
–   Fortress 1.622130+9
−9
(−104)15.5 − 15.5
(+12−12=7)
50.0%
15.5 / 31
100.0%
−100
= 0 = 1 1 = 1 1 1 = 0 0 0 0 1 0 1 0 0 1 0 0 0 0 1 = 1 = 1 = 1
–   FireFly 2.5.8 64-bit2129+16
−16
(−105)20 − 12
(+18−10=4)
62.5%
20.0 / 32
100.0%
−3
1 1 1 = 1 0 1 1 0 0 0 = 0 1 1 1 0 1 1 1 1 0 0 = 1 0 1 0 1 1 1 =
–   Nesik 0.7.0 alpha2128+10
−10
(−106)26.5 − 5.5
(+24−3=5)
82.8%
26.5 / 32
100.0%
+163
1 1 0 1 = = 1 1 1 1 1 1 1 1 1 = 1 0 1 1 1 1 1 0 1 1 1 1 = 1 = 1
–   WJChess 1.642127+10
−9
(−107)23.5 − 8.5
(+21−6=5)
73.4%
23.5 / 32
100.0%
+76
1 1 1 1 1 1 1 1 1 = 1 1 1 1 = 0 1 1 = 0 1 1 0 1 0 0 1 = = 0 1 1
–   BikJump 2.01 64-bit2098+9
−9
(−136)23.5 − 8.5
(+22−7=3)
73.4%
23.5 / 32
100.0%
+56
1 0 = 0 1 1 = 1 0 1 1 1 1 0 1 0 1 1 1 0 1 1 = 1 1 1 1 1 1 0 1 1
–   Wing 2.0a2096+10
−9
(−138)19 − 13
(+16−10=6)
59.4%
19.0 / 32
100.0%
−68
1 1 1 1 0 = 0 1 1 1 = 1 0 1 0 1 0 1 1 0 0 1 = = = 1 1 1 0 = 0 0
–   Rhetoric 0.10.d2073+16
−16
(−161)24 − 8
(+21−5=6)
75.0%
24.0 / 32
100.0%
+33
= 1 1 1 0 0 1 1 = 0 1 = 1 1 1 1 1 0 1 0 1 1 1 1 = 1 = 1 1 = 1 1

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Myrddin 0.85 64-bit
played with current
participants of this list
Represented by
1-2-CPU    829Myrddin 0.87 64-bit
All    829Myrddin 0.87 64-bit
Free    829Myrddin 0.87 64-bit
Free 1-2-CPU    829Myrddin 0.87 64-bit
Free single-CPU    829Myrddin 0.87 64-bit
Single-CPU    829Myrddin 0.87 64-bit

Created in 2005-2013 by CCRL team
Last games added on January 20, 2018