CCRL 40/40
Downloads and Statistics
December 10, 2019
Testing summary:
Total: 1'104'091 games
played by 2'573 programs
150964 CPU days (X2 4600+)

White wins: 382'628 (34.7%)
Black wins: 284'145 (25.7%)
Draws: 437'318 (39.6%)
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
= 0 0 0
–   Capivara LK 0.09b02c 64-bit2557+21
−21
(+198)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+47
0 = = 0
–   NirvanaChess 1.1 64-bit2549+26
−26
(+190)1 − 5
(+1−5=0)
16.7%
1.0 / 6
0.0%
−139
0 0 0 0 1 0
–   nanoSzachy 4.0 64-bit2545+17
−18
(+186)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−97
0 0 = 0
–   GreKo 12.0 64-bit2541+25
−25
(+182)1 − 5
(+0−4=2)
16.7%
1.0 / 6
0.0%
−49
0 0 = 0 = 0
–   Sjakk 2.1 64-bit2524+31
−31
(+165)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+8
= 0
–   Cheese 1.5 64-bit2518+27
−27
(+159)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+159
1 = 0 =
–   Hakkapeliitta 1.0 64-bit2518+27
−27
(+159)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   GreKo 10.0 64-bit2517+32
−32
(+158)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
0.0%
+225
= = = 1
–   Crafty 20.14 32-bit2516+27
−27
(+157)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+249
= 1 0 1
–   Arminius 2014-01-18 64-bit2502+24
−24
(+143)5 − 7
(+4−6=2)
41.7%
5.0 / 12
0.0%
+79
0 = 1 0 0 0 1 0 = 0 1 1
–   Pupsi2 0.092497+17
−17
(+138)5 − 5
(+4−4=2)
50.0%
5.0 / 10
0.0%
+138
0 0 1 0 1 0 = 1 1 =
–   Arasan 10.32495+23
−24
(+136)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+136
= = 1 0
–   Pepito 1.59 64-bit2492+17
−17
(+133)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
0.0%
+75
0 1 = 0 0 1
–   Ghost 2.0.2 64-bit2484+18
−18
(+125)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+42
= 0 0 1
–   Arasan 12.2 64-bit2478+37
−37
(+119)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Delphil 3.1 64-bit2477+26
−26
(+118)2.5 − 7.5
(+2−7=1)
25.0%
2.5 / 10
0.0%
−88
0 1 1 0 = 0 0 0 0 0
–   Pawny 0.3.1 64-bit2474+23
−23
(+115)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−42
= 0 = 0
–   Cheese 1.4 64-bit2469+20
−20
(+110)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−173
0 0 0 =
–   Murka 2 64-bit2460+24
−24
(+101)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.0%
+101
0 1 1 0
–   Dorky 4.3 64-bit2449+28
−28
(+90)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+90
= = 1 0
–   Betsabe II 1.472442+20
−20
(+83)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+225
= 1
–   Delphil 2.9g 64-bit2432+33
−33
(+73)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−152
0 1 0 0
–   Pedone 0.4 64-bit2426+29
−29
(+67)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
0.0%
+21
0 0 1 = = =
–   Betsabe II 1.30 64-bit2425+23
−22
(+66)16 − 20
(+11−15=10)
44.4%
16.0 / 36
0.0%
+25
0 1 0 0 0 0 1 = 1 0 1 0 0 1 1 = 0 0 0 = 0 0 = = = = = 1 1 1 = 0 1 1 = 0
–   Ares 1.005 64-bit2417+18
−18
(+58)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
0.0%
−138
0 0 = 0 0 1
–   Shallow r688 64-bit2412+19
−19
(+53)10 − 12
(+6−8=8)
45.5%
10.0 / 22
0.0%
+23
0 = 0 0 1 = = 1 0 = = 0 1 1 = = 1 = 1 0 0 0
–   Ifrit m1.8 64-bit2411+18
−18
(+52)10 − 18
(+6−14=8)
35.7%
10.0 / 28
0.0%
−46
0 1 = 0 = 0 = 0 1 0 1 = 0 0 = 1 = 0 0 0 1 0 = 0 0 = 1 0
–   Sjakk 2.0 64-bit2402+24
−24
(+43)7.5 − 14.5
(+3−10=9)
34.1%
7.5 / 22
0.3%
−57
= 0 = 0 0 0 0 = 0 = 0 1 = = = = = 1 0 0 1 0
–   RomiChess P3L 64-bit2400+23
−23
(+41)8 − 8
(+6−6=4)
50.0%
8.0 / 16
0.5%
+44
1 1 1 0 0 = 1 0 = = 0 1 0 = 1 0
–   Rhetoric 1.0 64-bit2399+33
−33
(+40)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
2.1%
+15
0 0 = 0 1 = = 1 0 = 1 =
–   Simplex 0.9.8 64-bit2399+17
−17
(+40)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.2%
−249
0 0 0 =
–   Tigran 2.4n 64-bit2399+17
−17
(+40)8 − 12
(+5−9=6)
40.0%
8.0 / 20
0.2%
−30
= = 0 0 0 = 0 0 = = 1 0 = 1 1 1 0 0 1 0
–   Alex 2.14a 64-bit2392+18
−18
(+33)9 − 7
(+7−5=4)
56.3%
9.0 / 16
0.9%
+80
0 1 0 0 = = 1 0 = 0 = 1 1 1 1 1
–   Sorgenkind 0.42388+14
−15
(+29)1 − 3
(+1−3=0)
25.0%
1.0 / 4
1.5%
−206
0 0 0 1
–   Waxman 20142388+21
−21
(+29)3 − 1
(+3−1=0)
75.0%
3.0 / 4
2.5%
+264
1 1 1 0
–   Jazz 721 64-bit2384+20
−20
(+25)20 − 18
(+16−14=8)
52.6%
20.0 / 38
4.0%
+45
0 1 0 1 1 = 1 1 = 0 1 0 = 0 0 0 0 = = 1 1 0 0 = 1 1 0 0 1 1 = 0 1 1 1 = 0 1
–   Betsabe II 1.28 64-bit2375+33
−33
(+16)1 − 1
(+1−1=0)
50.0%
1.0 / 2
20.5%
+16
0 1
–   OliThink 5.3.2 64-bit2373+18
−18
(+14)10 − 12
(+8−10=4)
45.5%
10.0 / 22
15.1%
−19
1 0 1 0 = = 1 = 0 0 1 1 0 = 0 0 0 1 0 0 1 1
–   iCE 0.22371+19
−19
(+12)3.5 − 4.5
(+1−2=5)
43.8%
3.5 / 8
19.8%
−20
= = = 1 0 = 0 =
–   Capivara LK 0.09a02c 64-bit2367+32
−32
(+8)4 − 4
(+1−1=6)
50.0%
4.0 / 8
33.8%
+12
0 = = = 1 = = =
–   Tytan 9.32 64-bit2367+23
−23
(+8)1 − 1
(+1−1=0)
50.0%
1.0 / 2
29.4%
+8
1 0
–   TJchess 1.1 64-bit2364+20
−20
(+5)17 − 15
(+13−11=8)
53.1%
17.0 / 32
35.6%
+30
= 0 1 1 0 0 1 1 = 0 1 = 1 1 = = = 0 1 0 = 1 0 0 1 0 1 0 = 1 1 0
–   Plisk 0.2.7d 64-bit2358+19
−19
(−1)1 − 1
(+0−0=2)
50.0%
1.0 / 2
50.5%
−1
= =
–   Ghost 2.0.12342+19
−19
(−17)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
87.0%
−174
0 =
–   Aice 0.99.22338+17
−17
(−21)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
92.3%
−163
0 =
–   Maverick 0.51 64-bit2338+22
−22
(−21)9.5 − 4.5
(+9−4=1)
67.9%
9.5 / 14
91.2%
+125
1 1 1 1 0 0 1 1 0 1 0 = 1 1
–   Gibbon 2.60a 64-bit2336+21
−21
(−23)3 − 1
(+3−1=0)
75.0%
3.0 / 4
92.8%
+203
1 1 1 0
–   EveAnn 1.712334+29
−29
(−25)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
90.8%
+145
1 = 1 = 1 0 1 1 1 =
–   Bagatur 1.3a 64-bit2325+19
−19
(−34)12.5 − 9.5
(+8−5=9)
56.8%
12.5 / 22
99.0%
+7
0 = = 0 1 = 0 1 1 1 = = = = 1 0 = = 0 1 1 1
–   EveAnn 1.71a2318+21
−21
(−41)17 − 17
(+13−13=8)
50.0%
17.0 / 34
99.6%
−38
0 = 1 1 0 0 1 0 1 1 0 0 0 1 1 0 0 = 1 = 1 0 1 1 = 1 = = 1 = 0 = 0 0
–   EveAnn 1.672318+30
−30
(−41)2 − 2
(+1−1=2)
50.0%
2.0 / 4
98.6%
−71
= 1 0 =
–   ECE 12.012318+22
−22
(−41)8 − 10
(+8−10=0)
44.4%
8.0 / 18
99.5%
−90
1 1 1 0 1 0 0 0 0 1 1 0 0 0 1 1 0 0
–   Capivara LK 0.09a02a 64-bit2314+31
−31
(−45)8 − 10
(+4−6=8)
44.4%
8.0 / 18
99.1%
−78
= 0 = = = 0 1 1 0 = 1 = 0 0 1 = 0 =
–   Waxman 20132313+25
−25
(−46)3 − 3
(+2−2=2)
50.0%
3.0 / 6
99.7%
−46
= = 0 1 0 1
–   NoraGrace 1.0 64-bit2308+29
−29
(−51)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
99.7%
+67
0 = 1 1 = = 1 1
–   Waxman 20112304+26
−26
(−55)3.5 − 5.5
(+3−5=1)
38.9%
3.5 / 9
99.9%
−162
0 1 1 = 0 0 0 1 0
–   Natwarlal 0.142301+19
−19
(−58)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Zeus 1.292298+20
−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
= = 1 1 1 0 = 0 = 1 = 1 = 1 = = = = = 1
–   Matilde 2008 64-bit2291+22
−23
(−68)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−68
1 0
–   FireFly 2.7.0 64-bit2286+17
−17
(−73)4 − 4
(+3−3=2)
50.0%
4.0 / 8
100.0%
−79
1 1 0 0 1 = 0 =
–   Rhetoric Lite2282+35
−35
(−77)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
100.0%
−134
0 1 = 1 0 0
–   Butcher 1.64 64-bit2281+20
−20
(−78)12 − 12
(+6−6=12)
50.0%
12.0 / 24
100.0%
−74
= = = 1 1 = = 0 = = = 1 = 1 0 0 = 0 1 = = 0 1 0
–   Orion 0.2 64-bit2278+21
−21
(−81)12 − 4
(+9−1=6)
75.0%
12.0 / 16
100.0%
+80
= = 1 0 1 1 = 1 1 = 1 1 = = 1 1
–   Gibbon 2.57a 64-bit2272+23
−23
(−87)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
−36
1 0 = 1 0 = = 1 = 1
–   Fischerle 0.9.60 64-bit2265+29
−29
(−94)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+188
= 1 1 1
–   Tigran 2.3 64-bit2261+34
−35
(−98)6.5 − 5.5
(+4−3=5)
54.2%
6.5 / 12
100.0%
−66
1 1 0 = = = = 0 0 1 = 1
–   Protej 0.5.8c2255+19
−19
(−104)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−104
= =
–   Exacto 0.e 64-bit2251+18
−18
(−108)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   MadChess 1.4 64-bit2248+21
−21
(−111)9.5 − 6.5
(+7−4=5)
59.4%
9.5 / 16
100.0%
−45
1 0 = = = 1 1 = 0 1 0 0 1 1 = 1
–   Mango Paola Ajedrez 4.12247+19
−19
(−112)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+6
1 1 = 1 = 0
–   Fischerle 0.9.50 64-bit2243+31
−31
(−116)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+40
1 =
–   Absolute Zero 2.4.0.0 64-bit2242+23
−23
(−117)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Buzz 0.08 64-bit2229+21
−21
(−130)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+27
= 1
–   Vajolet 1.62.12221+34
−34
(−138)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
100.0%
−2
0 = 1 1 1 = = 1
–   MadChess 1.3 64-bit2214+34
−34
(−145)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−2
= 1
–   ChessKISS 1.7 64-bit2209+20
−20
(−150)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−91
0 = 1 1
–   FireFly 2.5.13 64-bit2208+34
−34
(−151)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−92
0 1 = 1
–   Shallow 1.0 64-bit2185+32
−32
(−174)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−143
1 = = 0
–   Maverick 0.2 64-bit2141+30
−30
(−218)10 − 0
(+10−0=0)
100.0%
10.0 / 10
100.0%
+INF
1 1 1 1 1 1 1 1 1 1

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Created in 2005-2013 by CCRL team
Last games added on December 10, 2019