CCRL 40/4
Downloads and Statistics
November 30, 2019
Testing summary:
Total: 2'140'277 games
played by 2'505 programs
29019 CPU days (X2 4600+)

White wins: 829'307 (38.7%)
Black wins: 669'765 (31.3%)
Draws: 641'205 (30.0%)
White score: 53.7%

Engine Details

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Myrddin 0.85 64-bit (2236+16
−16
)Quote
Author: John Merlino Link: Homepage
This is one of the 6 Myrddin versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Hussar 0.42419+9
−9
(+183)10 − 21
(+6−17=8)
32.3%
10.0 / 31
0.0%
+54
0 = = 0 0 1 = 0 0 = 0 1 0 = 1 = = 0 0 = 0 0 1 0 0 0 0 1 1 0 0
–   Terra 3.42368+10
−10
(+132)11.5 − 20.5
(+9−18=5)
35.9%
11.5 / 32
0.0%
+25
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-bit2338+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
–   Ares 1.0042332+14
−14
(+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
–   Arion 1.72332+7
−7
(+96)9 − 23
(+4−18=10)
28.1%
9.0 / 32
0.0%
−52
= 0 0 0 1 = = = 0 = 0 0 1 0 0 0 0 0 = = = = 0 1 0 0 0 0 1 = 0 0
–   Sage 3.532325+8
−8
(+89)12.5 − 19.5
(+9−16=7)
39.1%
12.5 / 32
0.0%
+6
= 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+9
−9
(+87)14 − 18
(+11−15=6)
43.8%
14.0 / 32
0.0%
+42
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
–   Sungorus 1.4 64-bit2313+9
−9
(+77)10 − 22
(+7−19=6)
31.3%
10.0 / 32
0.0%
−66
= 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
–   Alex 2.07a2311+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
–   Simplex 0.9.7 64-bit2298+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 1.922296+8
−7
(+60)17.5 − 14.5
(+11−8=13)
54.7%
17.5 / 32
0.0%
+86
= 1 0 = = 1 0 1 0 = 1 1 = = 1 = 1 = 1 1 0 = 1 0 0 = 0 = = = 0 1
–   Gibbon 2.57a 64-bit2286+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
–   Ares 1.003a2285+13
−13
(+49)15 − 17
(+10−12=10)
46.9%
15.0 / 32
0.0%
+26
1 1 0 0 0 1 0 = = 1 1 = 1 1 0 1 0 1 = = 1 = = 0 0 0 0 = = = 0 0
–   Popochin 3.22275+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 1.1.92273+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 1.162266+9
−9
(+30)10 − 22
(+8−20=4)
31.3%
10.0 / 32
0.0%
−121
= 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 0.52261+15
−15
(+25)10.5 − 21.5
(+6−17=9)
32.8%
10.5 / 32
1.0%
−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-bit2252+14
−14
(+16)14.5 − 17.5
(+13−16=3)
45.3%
14.5 / 32
6.1%
−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
–   Ant 2006-F2235+9
−9
(−1)14 − 18
(+12−16=4)
43.8%
14.0 / 32
52.9%
−51
= 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
–   Waxman 20102234+14
−14
(−2)16 − 15
(+14−13=4)
51.6%
16.0 / 31
57.2%
+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 =
–   Anechka 0.082234+8
−8
(−2)16 − 16
(+10−10=12)
50.0%
16.0 / 32
57.2%
0
0 0 0 = 1 1 = 1 0 = 1 = = 1 1 0 = 1 0 0 1 = = = = 1 1 = 0 0 0 =
–   EveAnn 1.662232+16
−16
(−4)16.5 − 15.5
(+14−13=5)
51.6%
16.5 / 32
65.2%
+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
–   AliChess 4.252229+10
−10
(−7)15.5 − 16.5
(+12−13=7)
48.4%
15.5 / 32
78.8%
−15
= 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
–   OBender 3.2.x2224+12
−12
(−12)16.5 − 15.5
(+13−12=7)
51.6%
16.5 / 32
89.1%
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-bit2224+17
−17
(−12)14.5 − 12.5
(+12−10=5)
53.7%
14.5 / 27
85.2%
+15
0 1 1 0 0 = = 0 1 0 1 1 1 = = 1 0 1 = 0 0 1 1 1 0 0 1
–   Adam 3.32220+10
−10
(−16)18 − 14
(+15−11=6)
56.3%
18.0 / 32
96.0%
+30
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 =
–   EXchess 4.032214+16
−16
(−22)15.5 − 16.5
(+8−9=15)
48.4%
15.5 / 32
97.8%
−28
1 1 = = 1 1 = = 1 0 = 0 0 0 = = = 1 = 1 0 1 = 0 = 0 = = = 0 0 =
–   Jazz 444 64-bit2210+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 =
–   Chispa 4.0.32206+8
−8
(−30)17.5 − 14.5
(+12−9=11)
54.7%
17.5 / 32
100.0%
0
1 = = 0 = 0 0 1 = 1 0 0 1 0 1 = = = = 1 1 = 0 1 1 = 0 1 1 0 1 =
–   CyberPagno 2.12205+10
−10
(−31)17.5 − 14.5
(+15−12=5)
54.7%
17.5 / 32
100.0%
+5
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 1.1.82205+18
−18
(−31)17 − 13
(+13−9=8)
56.7%
17.0 / 30
99.5%
+15
1 1 = = 0 1 1 1 = 0 1 = 0 0 = 1 1 1 = = 0 = 0 1 1 0 0 1 1 0
–   Waxman 20112204+17
−17
(−32)11.5 − 19.5
(+6−14=11)
37.1%
11.5 / 31
99.7%
−111
1 = = 0 1 = 0 = 0 = = 0 0 = 0 0 0 1 0 = 0 = 1 = 1 0 0 1 0 = 0
–   Beowulf 2.4a 32-bit2203+11
−10
(−33)19 − 13
(+18−12=2)
59.4%
19.0 / 32
100.0%
+45
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 0.42195+17
−17
(−41)19.5 − 12.5
(+16−9=7)
60.9%
19.5 / 32
100.0%
+39
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-bit2192+14
−14
(−44)16.5 − 15.5
(+13−12=7)
51.6%
16.5 / 32
100.0%
−30
= = 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 6.82183+10
−10
(−53)15 − 17
(+11−13=8)
46.9%
15.0 / 32
100.0%
−76
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
(−66)20 − 12
(+16−8=8)
62.5%
20.0 / 32
100.0%
+22
1 = 1 0 1 0 1 = 1 0 0 0 0 0 = 1 = 1 = = 1 1 1 1 0 1 1 1 1 1 = =
–   InmiChess3.06N2161+10
−10
(−75)20 − 12
(+14−6=12)
62.5%
20.0 / 32
100.0%
+8
= 1 1 0 1 1 = 1 = 1 0 1 0 1 = = 0 1 = = 0 1 = = = 1 = 1 0 1 = 1
–   BlackBishop 1.02156+9
−10
(−80)23 − 9
(+19−5=8)
71.9%
23.0 / 32
100.0%
+81
= 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 0.93.12144+9
−9
(−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 662143+8
−8
(−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 1.622135+8
−8
(−101)15.5 − 15.5
(+12−12=7)
50.0%
15.5 / 31
100.0%
−97
= 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-bit2133+16
−16
(−103)20 − 12
(+18−10=4)
62.5%
20.0 / 32
100.0%
−1
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 alpha2133+9
−10
(−103)26.5 − 5.5
(+24−3=5)
82.8%
26.5 / 32
100.0%
+166
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 1.642131+9
−9
(−105)23.5 − 8.5
(+21−6=5)
73.4%
23.5 / 32
100.0%
+78
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-bit2103+8
−8
(−133)23.5 − 8.5
(+22−7=3)
73.4%
23.5 / 32
100.0%
+59
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 2.0a2100+9
−9
(−136)19 − 13
(+16−10=6)
59.4%
19.0 / 32
100.0%
−66
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.d2076+16
−16
(−160)24 − 8
(+21−5=6)
75.0%
24.0 / 32
100.0%
+34
= 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

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Created in 2005-2013 by CCRL team
Last games added on November 30, 2019