CCRL 40/40
Downloads and Statistics
November 8, 2019
Testing summary:
Total: 1'097'085 games
played by 2'561 programs
149942 CPU days (X2 4600+)

White wins: 380'560 (34.7%)
Black wins: 282'789 (25.8%)
Draws: 433'736 (39.5%)
White score: 54.5%

Engine Details

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Show each game results
Myrddin 0.86 64-bit (2359+22
−22
)Quote
Author: John Merlino Link: Homepage
This is one of the 8 Myrddin versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   DanaSah 5.072569+17
−17
(+210)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−79
–   Capivara LK 0.09b02c 64-bit2557+21
−21
(+198)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+47
–   NirvanaChess 1.1 64-bit2549+26
−26
(+190)1 − 5
(+1−5=0)
16.7%
1.0 / 6
0.0%
−139
–   nanoSzachy 4.0 64-bit2546+18
−18
(+187)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−96
–   GreKo 12.0 64-bit2541+25
−25
(+182)1 − 5
(+0−4=2)
16.7%
1.0 / 6
0.0%
−49
–   Sjakk 2.1 64-bit2524+31
−31
(+165)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+8
–   Hakkapeliitta 1.0 64-bit2519+27
−27
(+160)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Cheese 1.5 64-bit2519+27
−27
(+160)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+160
–   Crafty 20.14 32-bit2517+27
−27
(+158)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+250
–   GreKo 10.0 64-bit2517+32
−32
(+158)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
0.0%
+225
–   Arminius 2014-01-18 64-bit2502+24
−24
(+143)5 − 7
(+4−6=2)
41.7%
5.0 / 12
0.0%
+79
–   Pupsi2 0.092497+17
−17
(+138)5 − 5
(+4−4=2)
50.0%
5.0 / 10
0.0%
+138
–   Arasan 10.32495+24
−24
(+136)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+136
–   Pepito 1.59 64-bit2492+17
−17
(+133)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
0.0%
+75
–   Ghost 2.0.2 64-bit2485+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
(+120)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
–   Delphil 3.1 64-bit2477+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
(+116)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−41
–   Cheese 1.4 64-bit2470+20
−20
(+111)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−172
–   Murka 2 64-bit2460+24
−24
(+101)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.0%
+101
–   Dorky 4.3 64-bit2449+28
−28
(+90)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+90
–   Betsabe II 1.472443+20
−20
(+84)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+226
–   Delphil 2.9g 64-bit2433+33
−33
(+74)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−151
–   Pedone 0.4 64-bit2426+29
−29
(+67)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
0.0%
+21
–   Betsabe II 1.30 64-bit2425+22
−22
(+66)16 − 20
(+11−15=10)
44.4%
16.0 / 36
0.0%
+25
–   Ares 1.005 64-bit2418+18
−18
(+59)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
0.0%
−137
–   Shallow r688 64-bit2413+19
−19
(+54)10 − 12
(+6−8=8)
45.5%
10.0 / 22
0.0%
+24
–   Ifrit m1.8 64-bit2412+18
−18
(+53)10 − 18
(+6−14=8)
35.7%
10.0 / 28
0.0%
−45
–   Sjakk 2.0 64-bit2403+24
−24
(+44)7.5 − 14.5
(+3−10=9)
34.1%
7.5 / 22
0.3%
−56
–   RomiChess P3L 64-bit2400+23
−23
(+41)8 − 8
(+6−6=4)
50.0%
8.0 / 16
0.5%
+44
–   Rhetoric 1.0 64-bit2400+33
−33
(+41)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
2.1%
+16
–   Simplex 0.9.8 64-bit2399+17
−17
(+40)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.2%
−249
–   Tigran 2.4n 64-bit2399+17
−17
(+40)8 − 12
(+5−9=6)
40.0%
8.0 / 20
0.2%
−30
–   Alex 2.14a 64-bit2393+18
−18
(+34)9 − 7
(+7−5=4)
56.3%
9.0 / 16
0.9%
+81
–   Waxman 20142389+21
−21
(+30)3 − 1
(+3−1=0)
75.0%
3.0 / 4
2.5%
+265
–   Sorgenkind 0.42388+14
−15
(+29)1 − 3
(+1−3=0)
25.0%
1.0 / 4
1.5%
−206
–   Jazz 721 64-bit2384+20
−20
(+25)20 − 18
(+16−14=8)
52.6%
20.0 / 38
4.3%
+45
–   Betsabe II 1.28 64-bit2376+33
−33
(+17)1 − 1
(+1−1=0)
50.0%
1.0 / 2
20.3%
+17
–   OliThink 5.3.2 64-bit2374+18
−18
(+15)10 − 12
(+8−10=4)
45.5%
10.0 / 22
15.0%
−18
–   iCE 0.22372+19
−19
(+13)3.5 − 4.5
(+1−2=5)
43.8%
3.5 / 8
19.8%
−19
–   Tytan 9.32 64-bit2368+23
−23
(+9)1 − 1
(+1−1=0)
50.0%
1.0 / 2
29.3%
+9
–   Capivara LK 0.09a02c 64-bit2367+32
−32
(+8)4 − 4
(+1−1=6)
50.0%
4.0 / 8
34.0%
+12
–   TJchess 1.1 64-bit2364+20
−20
(+5)17 − 15
(+13−11=8)
53.1%
17.0 / 32
35.5%
+30
–   Plisk 0.2.7d 64-bit2361+19
−19
(+2)1 − 1
(+0−0=2)
50.0%
1.0 / 2
45.2%
+2
–   Ghost 2.0.12342+19
−19
(−17)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
87.0%
−174
–   Aice 0.99.22337+17
−17
(−22)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
93.5%
−164
–   Gibbon 2.60a 64-bit2337+21
−21
(−22)3 − 1
(+3−1=0)
75.0%
3.0 / 4
92.3%
+204
–   Maverick 0.51 64-bit2337+22
−22
(−22)9.5 − 4.5
(+9−4=1)
67.9%
9.5 / 14
92.0%
+124
–   EveAnn 1.712334+29
−30
(−25)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
91.0%
+145
–   Bagatur 1.3a 64-bit2326+19
−19
(−33)12.5 − 9.5
(+8−5=9)
56.8%
12.5 / 22
99.0%
+8
–   ECE 12.012319+22
−22
(−40)8 − 10
(+8−10=0)
44.4%
8.0 / 18
99.5%
−89
–   EveAnn 1.71a2319+21
−21
(−40)17 − 17
(+13−13=8)
50.0%
17.0 / 34
99.6%
−37
–   EveAnn 1.672318+30
−30
(−41)2 − 2
(+1−1=2)
50.0%
2.0 / 4
98.6%
−71
–   Capivara LK 0.09a02a 64-bit2314+31
−31
(−45)8 − 10
(+4−6=8)
44.4%
8.0 / 18
99.0%
−78
–   Waxman 20132313+25
−25
(−46)3 − 3
(+2−2=2)
50.0%
3.0 / 6
99.7%
−46
–   NoraGrace 1.0 64-bit2308+29
−29
(−51)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
99.7%
+67
–   Waxman 20112304+26
−26
(−55)3.5 − 5.5
(+3−5=1)
38.9%
3.5 / 9
99.9%
−162
–   Natwarlal 0.142302+19
−19
(−57)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Zeus 1.292298+21
−20
(−61)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−61
–   Mediocre 0.52293+23
−23
(−66)12.5 − 7.5
(+7−2=11)
62.5%
12.5 / 20
100.0%
+4
–   Matilde 2008 64-bit2291+23
−23
(−68)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−68
–   FireFly 2.7.0 64-bit2286+17
−17
(−73)4 − 4
(+3−3=2)
50.0%
4.0 / 8
100.0%
−79
–   Rhetoric Lite2282+35
−35
(−77)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
100.0%
−134
–   Butcher 1.64 64-bit2281+20
−20
(−78)12 − 12
(+6−6=12)
50.0%
12.0 / 24
100.0%
−74
–   Orion 0.2 64-bit2278+21
−21
(−81)12 − 4
(+9−1=6)
75.0%
12.0 / 16
100.0%
+80
–   Gibbon 2.57a 64-bit2273+23
−23
(−86)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
−35
–   Fischerle 0.9.60 64-bit2265+29
−29
(−94)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+188
–   Tigran 2.3 64-bit2261+34
−35
(−98)6.5 − 5.5
(+4−3=5)
54.2%
6.5 / 12
100.0%
−66
–   Protej 0.5.8c2254+19
−19
(−105)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−105
–   Exacto 0.e 64-bit2251+18
−18
(−108)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   MadChess 1.4 64-bit2248+21
−21
(−111)9.5 − 6.5
(+7−4=5)
59.4%
9.5 / 16
100.0%
−45
–   Mango Paola Ajedrez 4.12248+19
−19
(−111)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+7
–   Fischerle 0.9.50 64-bit2244+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-bit2242+23
−23
(−117)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Buzz 0.08 64-bit2230+21
−21
(−129)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+28
–   Vajolet 1.62.12222+34
−34
(−137)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
100.0%
−1
–   MadChess 1.3 64-bit2212+34
−34
(−147)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−4
–   ChessKISS 1.7 64-bit2209+20
−20
(−150)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−91
–   FireFly 2.5.13 64-bit2208+34
−34
(−151)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−92
–   Shallow 1.0 64-bit2186+32
−32
(−173)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−142
–   Maverick 0.2 64-bit2142+30
−30
(−217)10 − 0
(+10−0=0)
100.0%
10.0 / 10
100.0%
+INF

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Created in 2005-2013 by CCRL team
Last games added on November 8, 2019