CCRL 40/4
Downloads and Statistics
December 7, 2019
Testing summary:
Total: 2'143'600 games
played by 2'509 programs
29100 CPU days (X2 4600+)

White wins: 830'432 (38.7%)
Black wins: 670'629 (31.3%)
Draws: 642'539 (30.0%)
White score: 53.7%

Engine Details

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Myrddin 0.86 64-bit (2366+15
−15		)Quote
Author: John Merlino Link: Homepage
This is one of the 6 Myrddin versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Nebula 2.0 64-bit2654+10
−10		(+288)3 − 7
(+1−5=4)		30.0%
3.0 / 10
0.0%
+163
0 1 = = = 0 0 0 = 0
–   Vajolet 2.032628+18
−18		(+262)1.5 − 8.5
(+1−8=1)		15.0%
1.5 / 10
0.0%
−49
0 0 0 = 0 0 0 0 1 0
–   Atlas 3.25 64-bit2570+15
−15		(+204)2 − 8
(+1−7=2)		20.0%
2.0 / 10
0.0%
−26
0 0 = 0 0 0 0 0 1 =
–   Tucano 1.042545+36
−36		(+179)3.5 − 6.5
(+2−5=3)		35.0%
3.5 / 10
0.0%
+78
0 = 0 1 = 0 0 = 1 0
–   Djinn 0.979 64-bit2544+15
−16		(+178)2 − 8
(+1−7=2)		20.0%
2.0 / 10
0.0%
−55
= = 0 1 0 0 0 0 0 0
–   nanoSzachy 4.0 64-bit2543+11
−11		(+177)2.5 − 7.5
(+2−7=1)		25.0%
2.5 / 10
0.0%
−36
0 0 0 = 0 0 1 0 1 0
–   Rodin 5.12538+15
−15		(+172)1.5 − 8.5
(+0−7=3)		15.0%
1.5 / 10
0.0%
−81
0 0 = = 0 0 0 0 0 =
–   DanaSah 5.002510+36
−35		(+144)5.5 − 14.5
(+4−13=3)		27.5%
5.5 / 20
0.0%
−32
0 1 0 0 0 0 1 0 0 = 0 0 0 0 = 1 0 = 0 1
–   Magnum 4.0 32-bit2491+15
−14		(+125)1 − 9
(+1−9=0)		10.0%
1.0 / 10
0.0%
−304
0 0 0 1 0 0 0 0 0 0
–   GreKo 10.0 64-bit2490+35
−34		(+124)5.5 − 4.5
(+4−3=3)		55.0%
5.5 / 10
0.0%
+164
= 0 1 0 = 1 = 1 0 1
–   Murka 2 64-bit2482+12
−12		(+116)6.5 − 13.5
(+5−12=3)		32.5%
6.5 / 20
0.0%
−21
0 = 0 1 0 0 0 0 0 0 1 1 1 0 0 = 0 0 = 1
–   Pawny 0.3.1 64-bit2480+36
−36		(+114)9 − 11
(+7−9=4)		45.0%
9.0 / 20
0.0%
+79
= 1 = 0 1 = = 1 1 0 0 0 0 1 0 1 1 0 0 0
–   Cheese 1.4 64-bit2476+14
−14		(+110)5 − 5
(+3−3=4)		50.0%
5.0 / 10
0.0%
+105
= 1 = 1 1 0 = = 0 0
–   iCE 0.32475+20
−20		(+109)3.5 − 6.5
(+2−5=3)		35.0%
3.5 / 10
0.0%
+6
0 = = 1 0 1 0 = 0 0
–   Mephisto Gideon Professional2474+11
−11		(+108)3 − 7
(+2−6=2)		30.0%
3.0 / 10
0.0%
−42
0 0 0 = = 0 0 1 1 0
–   Betsabe II 1.472471+16
−16		(+105)11 − 21
(+7−17=8)
34.4%
11.0 / 32
0.0%
−6
0 = 0 = 0 0 1 0 0 1 0 1 = 0 0 1 0 1 = 0 1 1 0 = 0 0 = 0 0 0 = =
–   Dorky 4.3 64-bit2466+11
−11		(+100)3.5 − 5.5
(+2−4=3)		38.9%
3.5 / 9
0.0%
+26
0 1 = 0 0 0 1 = =
–   pikoSzachy 4.02456+14
−14		(+90)9.5 − 10.5
(+7−8=5)		47.5%
9.5 / 20
0.0%
+73
1 0 0 = 0 0 1 = 0 0 = = 1 1 1 1 0 1 = 0
–   Eeyore 1.52 64-bit2427+10
−9		(+61)21 − 21
(+15−15=12)
50.0%
21.0 / 42
0.0%
+58
0 0 0 = 1 1 0 1 = 0 0 1 0 1 1 1 1 = 0 0 = = 1 = 0 1 = = 1 1 1 0 = = 1 = 0 0 1 = 0 0
–   Gaia 3.5 64-bit2425+9
−9		(+59)17.5 − 14.5
(+15−12=5)
54.7%
17.5 / 32
0.0%
+97
1 = 1 0 1 1 1 0 1 0 1 1 0 0 0 = 0 = 1 1 1 = 0 0 1 1 = 1 0 1 0 0
–   Nejmet 3.072425+8
−8		(+59)13.5 − 17.5
(+9−13=9)
43.5%
13.5 / 31
0.0%
+14
0 1 0 = 1 1 0 0 0 0 0 = 0 = = 1 0 1 = = = = 0 1 0 0 1 1 = 1 0
–   Ares 1.005 64-bit2424+16
−17		(+58)2.5 − 6.5
(+1−5=3)		27.8%
2.5 / 9
0.0%
−88
0 = = 0 0 0 = 0 1
–   Hussar 0.42420+9
−9		(+54)19.5 − 22.5
(+12−15=15)
46.4%
19.5 / 42
0.0%
+28
0 = 0 1 1 1 0 = = = 1 1 0 = 0 1 0 1 1 0 0 1 = 1 0 = 0 0 = = 0 = = 1 0 = 1 0 = = 0 =
–   Dragon 4.62418+8
−8		(+52)14.5 − 17.5
(+11−14=7)
45.3%
14.5 / 32
0.0%
+20
0 0 1 = 0 0 1 0 0 1 0 1 0 1 1 0 1 0 1 = = = 0 = = 0 0 1 0 = 1 1
–   Delphil 2.9g 64-bit2415+22
−22		(+49)5.5 − 4.5
(+3−2=5)		55.0%
5.5 / 10
0.0%
+76
= = = = 1 1 0 0 = 1
–   RomiChess P3L 64-bit2412+11
−11		(+46)18 − 24
(+11−17=14)
42.9%
18.0 / 42
0.0%
0
1 = 1 0 0 = = = 0 = 1 0 = 0 0 = 0 0 0 0 1 = = 1 0 1 1 1 0 = = 1 0 0 1 0 = 0 0 = = 1
–   Simplex 0.9.8 64-bit2409+10
−10		(+43)10 − 22
(+6−18=8)
31.3%
10.0 / 32
0.0%
−88
0 = 1 = 0 0 0 0 1 = 1 0 1 0 0 0 = = = 0 0 0 = 0 0 0 1 0 0 0 1 =
–   Ifrit m1.8 64-bit2404+11
−11		(+38)20.5 − 21.5
(+18−19=5)
48.8%
20.5 / 42
0.0%
+29
1 0 1 1 1 0 0 = 0 0 1 1 0 1 0 1 = 1 0 1 0 0 = 1 0 1 1 1 0 = 1 0 1 0 1 0 1 0 0 0 0 =
–   OliThink 5.3.2 64-bit2402+13
−13		(+36)18.5 − 22.5
(+15−19=7)
45.1%
18.5 / 41
0.0%
−2
0 = 1 0 0 0 1 1 = 0 1 0 = 1 0 = = 1 0 = 1 1 0 1 1 0 1 0 0 1 0 0 1 0 = 0 0 1 0 1 0
–   Sjakk 2.0 32-bit2396+29
−29		(+30)8.5 − 10.5
(+5−7=7)		44.7%
8.5 / 19
3.2%
−8
= 1 0 = = 1 0 = = 0 = 0 0 0 1 1 = 0 1
–   PostModernist 10162389+10
−10		(+23)10.5 − 21.5
(+7−18=7)
32.8%
10.5 / 32
0.5%
−103
0 0 0 0 0 = 1 1 1 0 0 0 1 0 = 1 = 1 0 = 1 = 0 0 0 0 = 0 = 0 0 0
–   Leila 0.53h2388+8
−8		(+22)20.5 − 11.5
(+16−7=9)
64.1%
20.5 / 32
0.5%
+120
1 = 0 = 1 1 1 1 1 1 0 1 = = 0 1 = 0 0 = 1 1 1 1 = 1 1 1 = 0 = 0
–   Comet B502388+10
−9		(+22)17.5 − 14.5
(+14−11=7)
54.7%
17.5 / 32
0.6%
+55
1 1 0 = 0 = 1 0 = 1 0 0 = 1 0 0 1 = = 1 1 1 1 1 0 1 1 = 1 0 0 0
–   Amy 0.87b2385+9
−9		(+19)14 − 17
(+12−15=4)
45.2%
14.0 / 31
1.1%
−19
1 = = 0 0 1 0 0 1 0 1 = 1 0 0 1 0 0 1 1 0 0 1 1 0 1 = 1 0 0 0
–   Gosu 0.162382+8
−8		(+16)14 − 18
(+8−12=12)
43.8%
14.0 / 32
2.5%
−21
0 1 0 = = = 1 = = = 1 0 = = 0 = 1 0 0 0 0 1 0 0 0 = 1 = = 0 1 1
–   Der Bringer 1.92374+8
−8		(+8)19.5 − 12.5
(+16−9=7)
60.9%
19.5 / 32
16.6%
+86
= 1 = = 0 1 1 1 0 1 1 1 = 0 0 1 = 1 1 0 1 1 = = 0 1 0 1 1 0 0 1
–   Jazz 721 64-bit2374+16
−16		(+8)4 − 6
(+3−5=2)		40.0%
4.0 / 10
23.0%
−66
0 1 = 0 1 = 0 0 1 0
–   Patzer 3.802374+9
−9		(+8)12.5 − 18.5
(+9−15=7)
40.3%
12.5 / 31
16.8%
−60
0 0 0 1 1 1 0 0 1 0 0 = = 0 0 0 0 = 1 1 0 1 = = 0 1 1 = = 0 0
–   Muse 0.899b2372+9
−9		(+6)12 − 20
(+7−15=10)
37.5%
12.0 / 32
25.8%
−79
0 0 0 0 1 0 1 0 1 0 = = = 0 0 0 = = 1 0 0 = 1 1 = 1 0 0 = 0 = =
–   Phalanx XXIII beta2370+15
−15		(+4)16 − 16
(+13−13=6)
50.0%
16.0 / 32
34.9%
+7
0 0 0 1 1 0 0 = 0 0 1 1 1 = 1 1 0 = 1 = 1 0 0 0 1 1 1 0 = 0 1 =
–   Terra 3.42368+10
−10		(+2)16 − 16
(+12−12=8)
50.0%
16.0 / 32
39.9%
+2
0 1 1 = 1 1 0 0 = 0 1 1 1 0 0 0 1 0 0 = 0 0 1 1 1 1 = = = 0 = =
–   The Crazy Bishop 00522364+9
−9		(−2)17.5 − 14.5
(+15−12=5)
54.7%
17.5 / 32
60.5%
+34
= 1 1 = = = 0 0 1 1 1 0 1 0 0 1 1 1 1 0 0 1 0 1 1 1 0 = 0 1 0 0
–   Capivara LK 0.09a02c 64-bit2358+18
−18		(−8)16 − 16
(+9−9=14)
50.0%
16.0 / 32
76.1%
−6
1 1 1 0 0 1 = 1 0 = 0 = 1 0 = 0 = = = = = 1 = 1 0 = 0 = = 1 = 0
–   Amateur 2.822351+8
−8		(−15)12 − 20
(+10−18=4)
37.5%
12.0 / 32
96.3%
−113
0 0 0 0 = 0 1 = 1 0 1 0 0 0 0 0 = 0 1 1 0 1 1 0 0 0 0 1 0 1 1 =
–   Alex 2.14a 64-bit2348+10
−10		(−18)19.5 − 12.5
(+14−7=11)
60.9%
19.5 / 32
98.2%
+54
1 0 0 1 1 = 1 = = 1 0 = 1 1 1 = = 0 = 1 = 1 = 1 0 0 1 1 = 1 0 =
–   Tigran 2.4n 64-bit2346+11
−11		(−20)17.5 − 13.5
(+14−10=7)
56.5%
17.5 / 31
98.5%
+23
1 1 1 1 0 0 1 1 1 1 0 0 1 0 = 0 1 0 = 1 0 0 = 1 1 = = 1 = 0 =
–   Plisk 0.2.7d 64-bit2343+10
−10		(−23)16 − 16
(+12−12=8)
50.0%
16.0 / 32
99.5%
−26
1 1 0 0 = 0 = 0 1 1 1 = 0 0 1 0 = 0 = 1 = 1 1 = 0 1 0 0 = 1 0 1
–   Horizon 4.42342+8
−8		(−24)18 − 14
(+14−10=8)
56.3%
18.0 / 32
99.8%
+18
1 = 1 = 0 0 1 0 1 0 = 1 1 1 1 0 1 = = 0 1 1 0 1 = 0 0 0 = 1 = 1
–   TJchess 1.1 64-bit2338+12
−12		(−28)18.5 − 13.5
(+14−9=9)
57.8%
18.5 / 32
99.9%
+28
= 0 1 = 1 1 0 1 0 0 0 = 1 1 1 1 1 1 1 = = = 0 1 0 = 1 0 0 1 = =
–   Queen 4.032337+8
−8		(−29)14.5 − 17.5
(+11−14=7)
45.3%
14.5 / 32
100.0%
−62
0 1 0 0 0 0 1 1 = = 1 = 0 0 0 = = 0 0 1 0 0 1 1 1 = = 1 0 1 0 1
–   Arion 1.72333+7
−7		(−33)17.5 − 14.5
(+12−9=11)
54.7%
17.5 / 32
100.0%
−4
1 = 1 = 0 0 1 0 = = = 1 1 0 = = = 0 = 1 1 1 1 1 1 0 = 1 = 0 0 0
–   Waxman 20142332+16
−16		(−34)21.5 − 10.5
(+19−8=5)
67.2%
21.5 / 32
99.9%
+98
1 1 0 1 1 0 1 0 1 1 1 1 1 0 1 = 0 = 1 = 1 1 = 0 0 1 0 1 1 1 = 1
–   Gibbon 2.60a 64-bit2332+18
−18		(−34)11 − 21
(+6−16=10)
34.4%
11.0 / 32
99.8%
−140
= 0 0 0 0 0 0 = = 0 = 1 0 = 1 = = 0 0 0 0 0 1 = 0 = = 0 1 1 0 1
–   Ares 1.0042332+13
−14		(−34)15 − 17
(+10−12=10)
46.9%
15.0 / 32
100.0%
−56
= 1 0 = = = 1 0 0 = 0 0 1 = 1 0 1 0 = 0 1 1 0 1 1 0 = 0 = 0 = 1
–   Sage 3.532325+8
−8		(−41)16.5 − 15.5
(+15−14=3)
51.6%
16.5 / 32
100.0%
−25
1 1 0 = 0 1 0 1 1 = 0 1 0 0 0 0 0 0 0 1 1 1 1 1 1 0 1 = 1 0 0 1
–   Chezzz 1.0.32324+9
−9		(−42)18 − 14
(+15−11=6)
56.3%
18.0 / 32
100.0%
+4
0 0 1 1 = 0 1 1 1 0 0 1 1 1 0 0 1 = 1 1 = = 0 0 1 = 1 0 = 1 0 1
–   CyberPagno 2.2 64-bit2321+17
−17		(−45)20.5 − 11.5
(+18−9=5)
64.1%
20.5 / 32
100.0%
+62
1 0 1 1 = 0 1 1 1 0 = 1 1 1 1 = 1 1 0 = 0 1 1 0 1 1 0 1 1 0 = 0
–   Sungorus 1.4 64-bit2314+9
−9		(−52)16 − 16
(+13−13=6)
50.0%
16.0 / 32
100.0%
−52
1 1 = 1 0 1 0 = 1 0 1 1 = 0 0 1 0 0 1 = 0 0 = 1 1 0 1 0 0 1 0 =
–   EveAnn 1.71a2308+15
−15		(−58)20 − 12
(+17−9=6)
62.5%
20.0 / 32
100.0%
+36
1 0 1 1 0 0 = = = = = 1 1 1 1 0 0 = 1 0 1 1 1 1 1 1 1 0 0 1 0 1
–   Averno 0.812307+9
−9		(−59)14.5 − 11.5
(+11−8=7)		55.8%
14.5 / 26
100.0%
−21
1 0 = 1 0 1 = = 1 1 0 1 1 1 1 = 0 0 = 0 0 1 = = 0 1
–   KnightX 1.922297+7
−8		(−69)23.5 − 8.5
(+21−6=5)
73.4%
23.5 / 32
100.0%
+116
1 0 0 1 = 1 1 1 0 1 1 1 1 = = 1 1 1 0 = 1 = 1 0 1 0 1 1 1 1 1 1
–   NoraGrace 1.0 64-bit2293+19
−19		(−73)23 − 19
(+19−15=8)
54.8%
23.0 / 42
100.0%
−38
1 1 0 0 = = 1 = 0 1 1 = 1 1 0 0 0 0 1 1 = 0 1 1 1 1 1 = 0 1 1 1 0 0 0 = 0 0 = 0 1 1
–   Gibbon 2.57a 64-bit2286+15
−15		(−80)16.5 − 15.5
(+12−11=9)
51.6%
16.5 / 32
100.0%
−71
1 0 1 0 0 = = = 0 1 1 1 0 1 = = = 1 0 0 = 1 = 0 = 0 1 1 0 1 1 0
–   Popochin 3.22275+8
−8		(−91)20 − 12
(+17−9=6)
62.5%
20.0 / 32
100.0%
0
= 1 1 0 0 0 = 0 1 0 = 1 1 = 1 1 1 0 1 0 1 0 0 = 1 1 1 1 = 1 1 1
–   Sjakk 1.1.92273+16
−16		(−93)18 − 14
(+14−10=8)
56.3%
18.0 / 32
100.0%
−47
= 0 1 1 1 0 0 = 0 1 = 1 1 1 1 0 1 1 1 = = = 1 0 0 0 1 = 1 0 0 =
–   Carballo 0.82146+25
−25		(−220)7 − 3
(+5−1=4)		70.0%
7.0 / 10
100.0%
−91
1 0 = = = 1 1 = 1 1
1724 games: 627 wins, 685 losses, 412 draws (23.9%), score: 48.3%

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Created in 2005-2013 by CCRL team
Last games added on December 7, 2019