CCRL 40/15
Downloads and Statistics
October 17, 2020
Testing summary:
Total: 1'183'411 games
played by 2'723 programs

White wins: 407'663 (34.4%)
Black wins: 301'004 (25.4%)
Draws: 474'744 (40.1%)
White score: 54.5%

Engine Details

Options
Show each game results
Myrddin 0.86 64-bit (2360+22
−22
)Quote
Author: John Merlino Link: Homepage
This is one of the 8 Myrddin versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   DanaSah 5.072570+17
−17
(+210)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−79
–   Capivara LK 0.09b02c 64-bit2556+20
−21
(+196)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+45
–   NirvanaChess 1.1 64-bit2550+26
−26
(+190)1 − 5
(+1−5=0)
16.7%
1.0 / 6
0.0%
−139
–   nanoSzachy 4.0 64-bit2546+18
−18
(+186)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−97
–   GreKo 12.0 64-bit2541+25
−25
(+181)1 − 5
(+0−4=2)
16.7%
1.0 / 6
0.0%
−50
–   Sjakk 2.1 64-bit2525+31
−31
(+165)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+8
–   Hakkapeliitta 1.0 64-bit2520+27
−27
(+160)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Cheese 1.5 64-bit2519+27
−27
(+159)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+159
–   GreKo 10.0 64-bit2518+32
−32
(+158)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
0.0%
+225
–   Crafty 20.14 32-bit2517+27
−27
(+157)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+249
–   Arminius 2014-01-18 64-bit2503+24
−24
(+143)5 − 7
(+4−6=2)
41.7%
5.0 / 12
0.0%
+79
–   Pupsi2 0.092501+17
−17
(+141)5 − 5
(+4−4=2)
50.0%
5.0 / 10
0.0%
+141
–   Arasan 10.32498+23
−23
(+138)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+138
–   Pepito 1.59.2 64-bit2495+17
−17
(+135)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
0.0%
+77
–   Ghost 2.0.2 64-bit2486+18
−18
(+126)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+43
–   Arasan 12.2 64-bit2479+37
−37
(+119)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
–   Delphil 3.1 64-bit2478+26
−26
(+118)2.5 − 7.5
(+2−7=1)
25.0%
2.5 / 10
0.0%
−88
–   Pawny 0.3.1 64-bit2475+23
−23
(+115)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−42
–   Cheese 1.4 64-bit2471+20
−20
(+111)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−172
–   Murka 2 64-bit2460+24
−24
(+100)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.0%
+100
–   Dorky 4.3 64-bit2450+28
−28
(+90)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+90
–   Betsabe II 1.472444+20
−20
(+84)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+226
–   Delphil 2.9g 64-bit2434+33
−33
(+74)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−151
–   Pedone 0.4 64-bit2428+29
−29
(+68)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
0.0%
+22
–   Betsabe II 1.30 64-bit2426+22
−23
(+66)16 − 20
(+11−15=10)
44.4%
16.0 / 36
0.0%
+25
–   Ares 1.005 64-bit2419+18
−18
(+59)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
0.0%
−137
–   Shallow r688 64-bit2414+19
−19
(+54)10 − 12
(+6−8=8)
45.5%
10.0 / 22
0.0%
+24
–   Ifrit m1.8 64-bit2413+18
−18
(+53)10 − 18
(+6−14=8)
35.7%
10.0 / 28
0.0%
−45
–   Sjakk 2.0 64-bit2403+24
−24
(+43)7.5 − 14.5
(+3−10=9)
34.1%
7.5 / 22
0.3%
−57
–   Tigran 2.4n 64-bit2402+17
−17
(+42)8 − 12
(+5−9=6)
40.0%
8.0 / 20
0.1%
−28
–   RomiChess P3L 64-bit2401+23
−23
(+41)8 − 8
(+6−6=4)
50.0%
8.0 / 16
0.5%
+44
–   Rhetoric 1.0 64-bit2401+33
−33
(+41)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
2.1%
+16
–   Simplex 0.9.8 64-bit2400+17
−17
(+40)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.2%
−249
–   Alex 2.14a 64-bit2394+18
−18
(+34)9 − 7
(+7−5=4)
56.3%
9.0 / 16
0.8%
+81
–   Waxman 20142391+20
−20
(+31)3 − 1
(+3−1=0)
75.0%
3.0 / 4
2.0%
+266
–   Sorgenkind 0.42389+15
−14
(+29)1 − 3
(+1−3=0)
25.0%
1.0 / 4
1.5%
−206
–   Jazz 721 64-bit2379+19
−19
(+19)20 − 18
(+16−14=8)
52.6%
20.0 / 38
8.8%
+39
–   Betsabe II 1.28 64-bit2376+33
−33
(+16)1 − 1
(+1−1=0)
50.0%
1.0 / 2
20.4%
+16
–   OliThink 5.3.2 64-bit2375+18
−18
(+15)10 − 12
(+8−10=4)
45.5%
10.0 / 22
14.7%
−18
–   iCE 0.22372+19
−19
(+12)3.5 − 4.5
(+1−2=5)
43.8%
3.5 / 8
19.8%
−20
–   Tytan 9.32 64-bit2369+23
−23
(+9)1 − 1
(+1−1=0)
50.0%
1.0 / 2
27.8%
+9
–   Capivara LK 0.09a02c 64-bit2368+32
−32
(+8)4 − 4
(+1−1=6)
50.0%
4.0 / 8
33.0%
+12
–   TJchess 1.1 64-bit2365+20
−20
(+5)17 − 15
(+13−11=8)
53.1%
17.0 / 32
35.4%
+30
–   Plisk 0.2.7d 64-bit2363+19
−19
(+3)1 − 1
(+0−0=2)
50.0%
1.0 / 2
42.2%
+3
–   Ghost 2.0.12343+19
−19
(−17)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
86.7%
−174
–   Maverick 0.51 64-bit2342+22
−22
(−18)9.5 − 4.5
(+9−4=1)
67.9%
9.5 / 14
87.5%
+128
–   Aice 0.99.22338+17
−17
(−22)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
93.4%
−164
–   Gibbon 2.60a 64-bit2337+20
−20
(−23)3 − 1
(+3−1=0)
75.0%
3.0 / 4
93.1%
+204
–   EveAnn 1.712336+28
−28
(−24)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
90.5%
+146
–   Bagatur 1.3a 64-bit2327+19
−19
(−33)12.5 − 9.5
(+8−5=9)
56.8%
12.5 / 22
98.9%
+8
–   ECE 12.012320+22
−22
(−40)8 − 10
(+8−10=0)
44.4%
8.0 / 18
99.5%
−89
–   EveAnn 1.672320+30
−30
(−40)2 − 2
(+1−1=2)
50.0%
2.0 / 4
98.4%
−70
–   EveAnn 1.71a2319+21
−21
(−41)17 − 17
(+13−13=8)
50.0%
17.0 / 34
99.7%
−38
–   Capivara LK 0.09a02a 64-bit2315+31
−31
(−45)8 − 10
(+4−6=8)
44.4%
8.0 / 18
99.0%
−78
–   Waxman 20132314+25
−25
(−46)3 − 3
(+2−2=2)
50.0%
3.0 / 6
99.7%
−46
–   NoraGrace 1.0 64-bit2309+29
−29
(−51)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
99.7%
+67
–   Waxman 20112305+26
−27
(−55)3.5 − 5.5
(+3−5=1)
38.9%
3.5 / 9
99.9%
−162
–   Zeus 1.292300+21
−20
(−60)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−60
–   Natwarlal 0.142300+19
−19
(−60)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Mediocre 0.52294+23
−23
(−66)12.5 − 7.5
(+7−2=11)
62.5%
12.5 / 20
100.0%
+4
–   Matilde 2008 64-bit2291+21
−21
(−69)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−69
–   FireFly 2.7.0 64-bit2288+17
−17
(−72)4 − 4
(+3−3=2)
50.0%
4.0 / 8
100.0%
−78
–   Rhetoric Lite2286+35
−35
(−74)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
100.0%
−131
–   Butcher 1.64 64-bit2282+20
−20
(−78)12 − 12
(+6−6=12)
50.0%
12.0 / 24
100.0%
−74
–   Orion 0.2 64-bit2280+21
−21
(−80)12 − 4
(+9−1=6)
75.0%
12.0 / 16
100.0%
+81
–   Gibbon 2.57a 64-bit2274+23
−23
(−86)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
−35
–   Fischerle 0.9.60 64-bit2266+29
−29
(−94)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+188
–   Tigran 2.3 64-bit2262+34
−35
(−98)6.5 − 5.5
(+4−3=5)
54.2%
6.5 / 12
100.0%
−66
–   Protej 0.5.8c2257+19
−19
(−103)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−103
–   Exacto 0.e 64-bit2253+18
−18
(−107)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   MadChess 1.4 64-bit2249+21
−21
(−111)9.5 − 6.5
(+7−4=5)
59.4%
9.5 / 16
100.0%
−45
–   Mango Paola Ajedrez 4.12246+19
−19
(−114)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+4
–   Fischerle 0.9.50 64-bit2245+31
−31
(−115)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+41
–   Absolute Zero 2.4.0.0 64-bit2244+23
−23
(−116)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Buzz 0.08 64-bit2235+20
−20
(−125)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+32
–   Vajolet 1.62.12223+34
−34
(−137)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
100.0%
−1
–   MadChess 1.3 64-bit2215+34
−34
(−145)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−2
–   ChessKISS 1.7 64-bit2210+20
−20
(−150)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−91
–   FireFly 2.5.13 64-bit2209+34
−34
(−151)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−92
–   Shallow 1.0 64-bit2187+32
−32
(−173)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−142
–   Maverick 0.2 64-bit2143+30
−30
(−217)10 − 0
(+10−0=0)
100.0%
10.0 / 10
100.0%
+INF

Rating changes by day

Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on October 17, 2020