CCRL 40/4
Downloads and Statistics
May 19, 2019
Testing summary:
Total: 2'021'465 games
played by 2'345 programs
27203 CPU days (X2 4600+)

White wins: 786'446 (38.9%)
Black wins: 635'703 (31.4%)
Draws: 599'316 (29.6%)
White score: 53.7%

Engine Details

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Myrddin 0.82 32-bit (1915+19
−20
)Quote
Author: John Merlino Link: Homepage
This is one of the 6 Myrddin versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Arion 1.72333+8
−7
(+418)2 − 30
(+0−28=4)
6.3%
2.0 / 32
0.0%
+5
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 1.922297+8
−8
(+382)2.5 − 29.5
(+1−28=3)
7.8%
2.5 / 32
0.0%
−24
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 3.22275+8
−8
(+360)1.5 − 30.5
(+0−29=3)
4.7%
1.5 / 32
0.0%
−101
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 0.142261+8
−8
(+346)6 − 26
(+5−25=2)
18.8%
6.0 / 32
0.0%
+65
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-bit2250+19
−19
(+335)5.5 − 33.5
(+2−30=7)
14.1%
5.5 / 39
0.0%
+42
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 0.082234+8
−8
(+319)4.5 − 27.5
(+2−25=5)
14.1%
4.5 / 32
0.0%
+17
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 4.032214+16
−16
(+299)4 − 28
(+2−26=4)
12.5%
4.0 / 32
0.0%
−29
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 0.982163+18
−18
(+248)7 − 25
(+5−23=4)
21.9%
7.0 / 32
0.0%
+14
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
–   InmiChess3.06N2162+10
−10
(+247)4.5 − 26.5
(+4−26=1)
14.5%
4.5 / 31
0.0%
−94
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 662143+8
−8
(+228)7 − 25
(+6−24=2)
21.9%
7.0 / 32
0.0%
−20
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 3.22123+16
−17
(+208)7.5 − 24.5
(+5−22=5)
23.4%
7.5 / 32
0.0%
−2
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 1.962120+19
−19
(+205)6.5 − 25.5
(+5−24=3)
20.3%
6.5 / 32
0.0%
−47
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-bit2104+8
−8
(+189)8.5 − 23.5
(+6−21=5)
26.6%
8.5 / 32
0.0%
+2
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 2.0a2101+9
−9
(+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 2.32059+9
−8
(+144)7.5 − 12.5
(+5−10=5)
37.5%
7.5 / 20
0.0%
+56
1 0 0 0 = 1 = 0 0 0 0 1 1 = 0 = 0 0 = 1
–   Bestia 0.902021+9
−9
(+106)12.5 − 19.5
(+9−16=7)
39.1%
12.5 / 32
0.0%
+26
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 0.6.11992+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 1.061989+11
−12
(+74)10.5 − 9.5
(+9−8=3)
52.5%
10.5 / 20
0.0%
+91
0 = 0 1 0 1 1 1 0 = 0 1 1 0 1 0 1 1 = 0
–   BigLion 2.23x1988+8
−8
(+73)15.5 − 16.5
(+15−16=1)
48.4%
15.5 / 32
0.0%
+58
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 1.4.41977+9
−9
(+62)12 − 20
(+10−18=4)
37.5%
12.0 / 32
0.0%
−39
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 1.1.51974+17
−17
(+59)11.5 − 20.5
(+7−16=9)
35.9%
11.5 / 32
0.0%
−39
= = 0 0 0 1 0 1 0 0 0 1 = 1 1 = 0 = 0 0 = = = = 0 0 1 0 1 0 0 0
–   Monik 2.2.3 64-bit1968+16
−16
(+53)12.5 − 7.5
(+10−5=5)
62.5%
12.5 / 20
0.0%
+144
1 1 = 1 0 = 1 0 1 0 1 = 1 0 1 1 1 = 0 =
–   SSEChessII 2.05 DC1967+10
−10
(+52)14.5 − 17.5
(+12−15=5)
45.3%
14.5 / 32
0.0%
+16
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
–   Marvin 1.3.01966+9
−9
(+51)8.5 − 11.5
(+6−9=5)
42.5%
8.5 / 20
0.0%
−1
0 0 1 = 0 1 0 0 1 0 = 1 1 0 = = = 0 0 1
–   ChessMind 0.801954+17
−17
(+39)11.5 − 12.5
(+11−12=1)
47.9%
11.5 / 24
0.2%
+22
1 1 0 0 1 1 0 1 1 0 0 1 0 0 0 0 = 0 1 0 1 1 0 1
–   Micro-Max 4.81953+9
−9
(+38)14 − 17
(+12−15=4)
45.2%
14.0 / 31
0.0%
+2
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
–   Rival 1.181953+11
−10
(+38)13 − 19
(+10−16=6)
40.6%
13.0 / 32
0.0%
−32
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
–   JanWillem 1.131951+10
−10
(+36)15.5 − 16.5
(+12−13=7)
48.4%
15.5 / 32
0.1%
+23
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 1.0.31924+10
−10
(+9)17 − 15
(+15−13=4)
53.1%
17.0 / 32
20.9%
+34
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 0.6.161921+9
−9
(+6)18 − 14
(+13−9=10)
56.3%
18.0 / 32
29.6%
+48
0 = 0 1 1 0 1 1 = 1 0 = 1 1 = 1 = = 1 0 1 = 0 1 0 1 = 1 = 0 0 =
–   BamBam1913+14
−14
(−2)14.5 − 17.5
(+11−14=7)
45.3%
14.5 / 32
59.6%
−35
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
–   Eagle 0.7.51913+12
−12
(−2)6.5 − 13.5
(+6−13=1)
32.5%
6.5 / 20
58.5%
−152
= 0 0 0 1 0 1 1 1 0 1 0 0 0 0 0 0 0 0 1
–   Warrior 1.0.31906+9
−9
(−9)14.5 − 17.5
(+10−13=9)
45.3%
14.5 / 32
79.9%
−39
1 1 1 0 0 0 1 = 1 0 1 0 1 0 0 = 0 1 0 0 = 0 1 = = = 0 = 0 = = 1
–   Clueless 1.41904+9
−9
(−11)17.5 − 14.5
(+16−13=3)
54.7%
17.5 / 32
84.8%
+27
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
–   Roce 0.03901854+11
−11
(−61)22 − 10
(+20−8=4)
68.8%
22.0 / 32
100.0%
+90
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 2.621819+16
−16
(−96)19 − 13
(+16−10=6)
59.4%
19.0 / 32
100.0%
−26
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 2.321803+11
−11
(−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 2009.09.191756+18
−18
(−159)16.5 − 15.5
(+14−13=5)
51.6%
16.5 / 32
100.0%
−147
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 1.811724+10
−10
(−191)23.5 − 8.5
(+21−6=5)
73.4%
23.5 / 32
100.0%
−7
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

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Created in 2005-2013 by CCRL team
Last games added on May 19, 2019