CCRL 40/4
Downloads and Statistics
November 18, 2017
Testing summary:
Total: 1'579'577 games
played by 1'866 programs
21113 CPU days (X2 4600+)

White wins: 617'996 (39.1%)
Black wins: 503'684 (31.9%)
Draws: 457'897 (29.0%)
White score: 53.6%

Engine Details

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Myrddin 0.82 32-bit (1911+19
−20
)Quote
Author: John Merlino Link: Homepage
This is one of the 5 Myrddin versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Arion 1.72333+8
−8
(+422)2 − 30
(+0−28=4)
6.3%
2.0 / 32
0.0%
+9
0 0 0 0 0 0 0 0 0 0 0 0 = 0 0 0 = 0 0 0 = 0 0 0 0 = 0 0 0 0 0 0
–   KnightX 1.922296+8
−8
(+385)2.5 − 29.5
(+1−28=3)
7.8%
2.5 / 32
0.0%
−21
0 0 0 0 0 0 0 0 0 0 0 = 0 0 0 0 1 0 0 0 = 0 0 0 = 0 0 0 0 0 0 0
–   Popochin 3.22274+9
−9
(+363)1.5 − 30.5
(+0−29=3)
4.7%
1.5 / 32
0.0%
−98
0 0 0 0 = 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 = 0 0 0 0 0 0 =
–   Natwarlal 0.142260+8
−8
(+349)6 − 26
(+5−25=2)
18.8%
6.0 / 32
0.0%
+68
0 0 0 0 0 0 0 1 0 1 0 0 1 = 0 0 0 0 = 0 0 1 0 0 0 0 0 0 0 0 1 0
–   Butcher 1.60n1 64-bit2249+19
−19
(+338)5.5 − 33.5
(+2−30=7)
14.1%
5.5 / 39
0.0%
+45
1 0 0 0 1 0 0 0 0 0 0 = = = = 0 0 0 0 0 0 = 0 0 0 0 0 = 0 0 0 0 0 0 0 = 0 0 0
–   Anechka 0.082235+8
−8
(+324)4.5 − 27.5
(+2−25=5)
14.1%
4.5 / 32
0.0%
+22
0 0 = 0 = 1 = 0 0 0 0 0 0 0 0 0 0 0 = 0 0 0 0 0 0 = 0 0 1 0 0 0
–   EXchess 4.032212+16
−16
(+301)4 − 28
(+2−26=4)
12.5%
4.0 / 32
0.0%
−27
0 0 0 0 0 = 0 0 0 0 = 0 0 0 0 0 0 1 0 0 0 0 0 = 0 0 0 = 0 0 1 0
–   BlackBishop 0.982161+18
−18
(+250)7 − 25
(+5−23=4)
21.9%
7.0 / 32
0.0%
+16
0 0 = 0 1 0 0 1 0 0 0 0 0 0 0 0 0 = 0 0 = 0 0 0 0 1 1 0 0 1 = 0
–   InmiChess3.06N2159+10
−10
(+248)4.5 − 26.5
(+4−26=1)
14.5%
4.5 / 31
0.0%
−93
0 0 0 0 1 = 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 1 0
–   Lime 662141+9
−9
(+230)7 − 25
(+6−24=2)
21.9%
7.0 / 32
0.0%
−18
0 0 = 0 = 1 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 1
–   Adam 3.22120+16
−17
(+209)7.5 − 24.5
(+5−22=5)
23.4%
7.5 / 32
0.0%
−1
0 1 = 0 1 0 0 0 = 0 = 0 0 0 0 0 0 0 = 0 1 0 0 = 0 0 1 0 0 1 0 0
–   Alex 1.962118+19
−20
(+207)6.5 − 25.5
(+5−24=3)
20.3%
6.5 / 32
0.0%
−45
1 1 1 0 0 0 0 0 0 0 0 0 = 0 0 0 0 0 0 1 = 0 0 0 0 1 0 0 = 0 0 0
–   BikJump 2.01 64-bit2098+9
−9
(+187)8.5 − 23.5
(+6−21=5)
26.6%
8.5 / 32
0.0%
0
1 = 1 0 0 0 1 0 0 0 0 1 0 0 = 0 1 0 0 0 0 0 = 0 0 0 0 = 1 0 0 =
–   Wing 2.0a2097+9
−10
(+186)5 − 15
(+3−13=4)
25.0%
5.0 / 20
0.0%
−5
1 0 = 1 0 0 = 0 = = 0 0 0 0 0 0 1 0 0 0
–   Matheus 2.32053+10
−9
(+142)7.5 − 12.5
(+5−10=5)
37.5%
7.5 / 20
0.0%
+54
1 0 0 0 = 1 = 0 0 0 0 1 1 = 0 = 0 0 = 1
–   Bestia 0.902028+9
−9
(+117)12.5 − 19.5
(+9−16=7)
39.1%
12.5 / 32
0.0%
+37
0 1 1 = 0 0 = = 1 0 0 0 1 0 1 = 0 1 1 0 0 1 = 0 0 0 = 0 0 = 0 1
–   Small Potato 0.6.11988+10
−10
(+77)18 − 14
(+17−13=2)
56.3%
18.0 / 32
0.0%
+131
0 1 1 1 1 0 1 1 0 1 0 1 0 0 0 0 0 1 1 = 1 0 1 0 1 1 1 0 0 1 1 =
–   Elephant 1.061986+13
−13
(+75)10.5 − 9.5
(+9−8=3)
52.5%
10.5 / 20
0.0%
+92
0 = 0 1 0 1 1 1 0 = 0 1 1 0 1 0 1 1 = 0
–   BigLion 2.23x1985+9
−9
(+74)15.5 − 16.5
(+15−16=1)
48.4%
15.5 / 32
0.0%
+59
0 0 0 1 1 1 0 1 1 1 0 = 0 1 1 0 0 0 0 1 1 0 0 1 1 0 1 1 1 0 0 0
–   Faile 1.4.41974+9
−9
(+63)12 − 20
(+10−18=4)
37.5%
12.0 / 32
0.0%
−38
1 1 0 0 = 1 1 0 0 0 0 0 1 0 = 0 0 1 = 0 0 1 1 1 0 = 0 0 0 0 0 1
–   Sjakk 1.1.51969+17
−18
(+58)11.5 − 20.5
(+7−16=9)
35.9%
11.5 / 32
0.0%
−40
= = 0 0 0 1 0 1 0 0 0 1 = 1 1 = 0 = 0 0 = = = = 0 0 1 0 1 0 0 0
–   SSEChessII 2.05 DC1964+10
−10
(+53)14.5 − 17.5
(+12−15=5)
45.3%
14.5 / 32
0.0%
+17
0 1 0 0 0 1 0 = 0 1 1 1 0 0 0 = 0 1 1 = 1 0 1 0 1 0 0 1 = 0 = 1
–   Monik 2.2.3 64-bit1962+17
−17
(+51)12.5 − 7.5
(+10−5=5)
62.5%
12.5 / 20
0.0%
+142
1 1 = 1 0 = 1 0 1 0 1 = 1 0 1 1 1 = 0 =
–   Marvin 1.3.01961+9
−10
(+50)8.5 − 11.5
(+6−9=5)
42.5%
8.5 / 20
0.0%
−2
0 0 1 = 0 1 0 0 1 0 = 1 1 0 = = = 0 0 1
–   Rival 1.181947+11
−11
(+36)13 − 19
(+10−16=6)
40.6%
13.0 / 32
0.1%
−34
1 0 0 0 0 1 1 0 0 0 0 1 0 0 0 = 1 0 1 = = 0 0 0 = 1 0 1 = = 1 1
–   Micro-Max 4.81947+9
−9
(+36)14 − 17
(+12−15=4)
45.2%
14.0 / 31
0.0%
0
1 1 = 0 0 0 0 1 1 1 0 0 0 0 1 0 = 1 0 1 1 1 0 0 = 0 = 0 1 1 0
–   ChessMind 0.801947+18
−18
(+36)11.5 − 12.5
(+11−12=1)
47.9%
11.5 / 24
0.3%
+19
1 1 0 0 1 1 0 1 1 0 0 1 0 0 0 0 = 0 1 0 1 1 0 1
–   JanWillem 1.131945+10
−10
(+34)15.5 − 16.5
(+12−13=7)
48.4%
15.5 / 32
0.1%
+21
0 = = 0 1 0 0 1 = 1 1 = = 0 0 0 1 1 1 1 1 0 0 0 1 1 0 0 = 1 0 =
–   Smash 1.0.31921+10
−10
(+10)17 − 15
(+15−13=4)
53.1%
17.0 / 32
19.1%
+35
1 0 1 0 1 0 0 0 1 0 1 = 1 0 1 1 1 0 1 0 1 = 0 1 1 0 1 0 = = 1 0
–   Heracles 0.6.161915+10
−10
(+4)18 − 14
(+13−9=10)
56.3%
18.0 / 32
37.4%
+46
0 = 0 1 1 0 1 1 = 1 0 = 1 1 = 1 = = 1 0 1 = 0 1 0 1 = 1 = 0 0 =
–   Eagle 0.7.51909+13
−13
(−2)6.5 − 13.5
(+6−13=1)
32.5%
6.5 / 20
58.4%
−152
= 0 0 0 1 0 1 1 1 0 1 0 0 0 0 0 0 0 0 1
–   BamBam1908+15
−15
(−3)14.5 − 17.5
(+11−14=7)
45.3%
14.5 / 32
59.7%
−36
0 0 1 0 0 1 1 1 1 1 = 0 0 0 1 0 1 = 0 0 = = 0 = 0 = 0 1 = 1 0 1
–   Clueless 1.41902+10
−10
(−9)17.5 − 14.5
(+16−13=3)
54.7%
17.5 / 32
79.8%
+29
1 0 1 0 0 1 0 1 0 1 = 1 0 0 = 0 1 0 1 0 0 1 0 1 1 0 1 = 1 1 1 1
–   Warrior 1.0.31900+10
−10
(−11)14.5 − 17.5
(+10−13=9)
45.3%
14.5 / 32
84.2%
−41
1 1 1 0 0 0 1 = 1 0 1 0 1 0 0 = 0 1 0 0 = 0 1 = = = 0 = 0 = = 1
–   Roce 0.03901842+12
−12
(−69)22 − 10
(+20−8=4)
68.8%
22.0 / 32
100.0%
+82
1 0 0 1 = 1 1 1 1 1 1 1 1 0 1 = 1 1 = 1 1 1 0 0 1 0 1 = 1 0 0 1
–   Dabbaba 2.621812+16
−16
(−99)19 − 13
(+16−10=6)
59.4%
19.0 / 32
100.0%
−29
1 1 1 1 0 1 1 0 0 0 = 1 = 1 0 = 0 0 1 0 0 1 1 1 = 1 = = 0 1 1 1
–   Beaches 2.321799+12
−12
(−112)17 − 15
(+13−11=8)
53.1%
17.0 / 32
100.0%
−91
1 = 0 1 0 = 0 = 0 1 = 0 0 = = 0 0 1 1 = 1 0 1 0 1 1 1 1 = 1 0 1
–   Chenard 2009.09.191750+18
−18
(−161)16.5 − 15.5
(+14−13=5)
51.6%
16.5 / 32
100.0%
−149
1 1 0 = = 0 1 0 1 0 = 0 1 0 0 1 1 1 1 0 0 0 0 1 0 1 1 1 1 = 0 =
–   Tscp 1.811702+12
−12
(−209)23.5 − 8.5
(+21−6=5)
73.4%
23.5 / 32
100.0%
−25
1 1 = 0 = 1 = 0 1 1 0 1 1 1 1 1 = 1 1 1 0 1 1 1 0 1 0 1 1 = 1 1

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Myrddin 0.82 32-bit
played with current
participants of this list
Represented by
1-2-CPU    866Myrddin 0.87 64-bit
32-bit#2361912866itself
32-bit 1-2-CPU#2361911866itself
32-bit single-CPU#2361911866itself
All    866Myrddin 0.87 64-bit
Free    866Myrddin 0.87 64-bit
Free 1-2-CPU    866Myrddin 0.87 64-bit
Free 32-bit#2291912866itself
Free 32-bit 1-2-CPU#2291912866itself
Free 32-bit single-CPU#2291912866itself
Free single-CPU    866Myrddin 0.87 64-bit
Single-CPU    866Myrddin 0.87 64-bit

Created in 2005-2013 by CCRL team
Last games added on November 18, 2017