CCRL 40/15
Downloads and Statistics
August 1, 2020
Testing summary:
Total: 1'166'106 games
played by 2'690 programs

White wins: 402'287 (34.5%)
Black wins: 297'247 (25.5%)
Draws: 466'572 (40.0%)
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-bit2555+21
−20
(+196)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+45
0 = 0 =
–   NirvanaChess 1.1 64-bit2549+26
−26
(+190)1 − 5
(+1−5=0)
16.7%
1.0 / 6
0.0%
−139
1 0 0 0 0 0
–   nanoSzachy 4.0 64-bit2546+17
−18
(+187)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−96
= 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
–   Hakkapeliitta 1.0 64-bit2519+27
−27
(+160)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Cheese 1.5 64-bit2518+27
−27
(+159)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+159
0 = 1 =
–   Crafty 20.14 32-bit2517+27
−27
(+158)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+250
= 1 0 1
–   GreKo 10.0 64-bit2517+32
−32
(+158)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
0.0%
+225
= = = 1
–   Arminius 2014-01-18 64-bit2503+24
−24
(+144)5 − 7
(+4−6=2)
41.7%
5.0 / 12
0.0%
+80
0 1 1 0 0 = 1 0 0 1 = 0
–   Arasan 10.32498+23
−23
(+139)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+139
= = 1 0
–   Pepito 1.59.2 64-bit2496+17
−17
(+137)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
0.0%
+79
1 0 1 = 0 0
–   Pupsi2 0.092496+17
−17
(+137)5 − 5
(+4−4=2)
50.0%
5.0 / 10
0.0%
+137
1 0 1 = = 0 0 1 0 1
–   Ghost 2.0.2 64-bit2485+18
−18
(+126)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+43
= 0 0 1
–   Arasan 12.2 64-bit2479+37
−37
(+120)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
1 0 0 0 0 0 0 1 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-bit2470+20
−20
(+111)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−172
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-bit2450+28
−28
(+91)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+91
= = 1 0
–   Betsabe II 1.472443+20
−20
(+84)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+226
= 1
–   Delphil 2.9g 64-bit2433+33
−33
(+74)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−151
0 1 0 0
–   Pedone 0.4 64-bit2427+29
−29
(+68)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
0.0%
+22
0 = = 1 = 0
–   Betsabe II 1.30 64-bit2425+23
−23
(+66)16 − 20
(+11−15=10)
44.4%
16.0 / 36
0.0%
+25
= 0 0 1 = = 1 1 = 0 1 1 1 0 = 1 1 0 1 = 0 0 0 = 0 0 = = 0 1 = 0 0 1 0 0
–   Ares 1.005 64-bit2418+18
−18
(+59)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
0.0%
−137
0 = 0 0 0 1
–   Shallow r688 64-bit2413+19
−19
(+54)10 − 12
(+6−8=8)
45.5%
10.0 / 22
0.0%
+24
0 0 1 0 = 1 = = 1 0 = 0 1 1 = 0 0 = = = 0 1
–   Ifrit m1.8 64-bit2412+18
−18
(+53)10 − 18
(+6−14=8)
35.7%
10.0 / 28
0.0%
−45
= 1 = 0 0 0 = 0 0 0 0 1 0 = 1 0 1 = 0 0 1 0 = 0 1 0 = =
–   Sjakk 2.0 64-bit2402+24
−24
(+43)7.5 − 14.5
(+3−10=9)
34.1%
7.5 / 22
0.4%
−57
1 0 0 1 = = = = = 1 0 0 0 = 0 0 = 0 = 0 = 0
–   Tigran 2.4n 64-bit2401+17
−17
(+42)8 − 12
(+5−9=6)
40.0%
8.0 / 20
0.1%
−28
1 0 0 0 0 0 0 = 1 1 0 = 1 = 1 = 0 = = 0
–   Simplex 0.9.8 64-bit2400+17
−17
(+41)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.2%
−248
0 0 0 =
–   RomiChess P3L 64-bit2400+23
−23
(+41)8 − 8
(+6−6=4)
50.0%
8.0 / 16
0.5%
+44
= 1 = = 0 = 1 0 0 1 0 0 0 1 1 1
–   Rhetoric 1.0 64-bit2400+33
−33
(+41)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
2.0%
+16
1 0 = 1 = = 0 1 0 0 = =
–   Alex 2.14a 64-bit2393+18
−18
(+34)9 − 7
(+7−5=4)
56.3%
9.0 / 16
0.9%
+81
1 1 1 1 = 1 = 0 = 0 1 0 1 0 = 0
–   Waxman 20142389+20
−20
(+30)3 − 1
(+3−1=0)
75.0%
3.0 / 4
2.3%
+265
1 1 1 0
–   Sorgenkind 0.42388+14
−14
(+29)1 − 3
(+1−3=0)
25.0%
1.0 / 4
1.4%
−206
0 0 0 1
–   Jazz 721 64-bit2378+19
−19
(+19)20 − 18
(+16−14=8)
52.6%
20.0 / 38
9.0%
+39
1 1 = 0 1 0 0 1 1 = 0 1 1 1 1 0 0 = = 0 0 = 1 = 1 1 0 1 0 0 = 0 1 0 = 0 1 1
–   Betsabe II 1.28 64-bit2376+33
−33
(+17)1 − 1
(+1−1=0)
50.0%
1.0 / 2
20.2%
+17
0 1
–   OliThink 5.3.2 64-bit2374+18
−18
(+15)10 − 12
(+8−10=4)
45.5%
10.0 / 22
14.6%
−18
0 = 1 0 0 1 1 0 1 1 0 0 = 1 = 0 0 = 0 1 0 1
–   iCE 0.22372+19
−19
(+13)3.5 − 4.5
(+1−2=5)
43.8%
3.5 / 8
19.5%
−19
= = = 1 0 = 0 =
–   Tytan 9.32 64-bit2369+23
−23
(+10)1 − 1
(+1−1=0)
50.0%
1.0 / 2
27.8%
+10
1 0
–   Capivara LK 0.09a02c 64-bit2368+32
−32
(+9)4 − 4
(+1−1=6)
50.0%
4.0 / 8
32.9%
+13
= 0 = = = 1 = =
–   TJchess 1.1 64-bit2365+20
−20
(+6)17 − 15
(+13−11=8)
53.1%
17.0 / 32
35.3%
+31
= 1 1 = 0 1 1 0 0 1 0 0 0 1 0 1 = 1 1 = = 0 = 0 1 1 = 1 1 = 0 0
–   Plisk 0.2.7d 64-bit2362+19
−19
(+3)1 − 1
(+0−0=2)
50.0%
1.0 / 2
42.1%
+3
= =
–   Ghost 2.0.12343+19
−19
(−16)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
86.6%
−173
0 =
–   Maverick 0.51 64-bit2341+22
−22
(−18)9.5 − 4.5
(+9−4=1)
67.9%
9.5 / 14
87.5%
+128
1 1 0 = 1 1 0 1 1 1 0 0 1 1
–   Gibbon 2.60a 64-bit2338+20
−20
(−21)3 − 1
(+3−1=0)
75.0%
3.0 / 4
92.2%
+206
1 1 1 0
–   Aice 0.99.22338+17
−17
(−21)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
93.2%
−163
0 =
–   EveAnn 1.712335+28
−28
(−24)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
90.4%
+146
1 = 1 = 1 0 1 1 1 =
–   Bagatur 1.3a 64-bit2326+19
−19
(−33)12.5 − 9.5
(+8−5=9)
56.8%
12.5 / 22
98.9%
+8
1 1 1 1 = = = = = 0 1 0 1 0 1 = = = = 0 1 0
–   ECE 12.012319+22
−22
(−40)8 − 10
(+8−10=0)
44.4%
8.0 / 18
99.5%
−89
1 0 1 0 0 0 0 1 0 0 1 0 1 0 0 1 1 1
–   EveAnn 1.672319+30
−30
(−40)2 − 2
(+1−1=2)
50.0%
2.0 / 4
98.3%
−70
= 1 0 =
–   EveAnn 1.71a2318+21
−21
(−41)17 − 17
(+13−13=8)
50.0%
17.0 / 34
99.7%
−38
= 0 1 0 1 1 = = 1 = 0 = 0 1 = 0 0 = 1 1 = 1 1 0 0 1 0 1 0 1 0 1 0 0
–   Capivara LK 0.09a02a 64-bit2315+31
−31
(−44)8 − 10
(+4−6=8)
44.4%
8.0 / 18
99.0%
−77
0 = = 0 0 1 = 1 = = = 0 = 0 1 1 0 =
–   Waxman 20132314+25
−25
(−45)3 − 3
(+2−2=2)
50.0%
3.0 / 6
99.7%
−45
1 1 0 0 = =
–   NoraGrace 1.0 64-bit2309+29
−29
(−50)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
99.7%
+68
1 = 1 = 0 1 = 1
–   Waxman 20112304+26
−26
(−55)3.5 − 5.5
(+3−5=1)
38.9%
3.5 / 9
99.9%
−162
0 0 1 0 0 1 1 = 0
–   Natwarlal 0.142300+19
−19
(−59)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Zeus 1.292299+20
−21
(−60)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−60
= =
–   Mediocre 0.52294+23
−23
(−65)12.5 − 7.5
(+7−2=11)
62.5%
12.5 / 20
100.0%
+5
1 = 1 = = = 0 = 1 = 1 = 0 = = 1 1 = = 1
–   Matilde 2008 64-bit2290+21
−21
(−69)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−69
1 0
–   FireFly 2.7.0 64-bit2287+17
−17
(−72)4 − 4
(+3−3=2)
50.0%
4.0 / 8
100.0%
−78
1 0 1 = 0 0 = 1
–   Rhetoric Lite2285+35
−35
(−74)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
100.0%
−131
0 0 1 0 1 =
–   Butcher 1.64 64-bit2281+20
−20
(−78)12 − 12
(+6−6=12)
50.0%
12.0 / 24
100.0%
−74
1 0 = 0 1 = = 0 = 1 0 0 = 1 1 = = 0 = = = 1 = =
–   Orion 0.2 64-bit2279+21
−21
(−80)12 − 4
(+9−1=6)
75.0%
12.0 / 16
100.0%
+81
1 0 1 = = 1 1 1 = 1 1 = 1 1 = =
–   Gibbon 2.57a 64-bit2273+23
−23
(−86)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
−35
= 1 = 1 0 = = 1 0 1
–   Fischerle 0.9.60 64-bit2266+29
−29
(−93)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+189
1 1 1 =
–   Tigran 2.3 64-bit2262+34
−34
(−97)6.5 − 5.5
(+4−3=5)
54.2%
6.5 / 12
100.0%
−65
= 1 0 1 = 0 1 1 0 = = =
–   Protej 0.5.8c2257+19
−19
(−102)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−102
= =
–   Exacto 0.e 64-bit2252+18
−18
(−107)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   MadChess 1.4 64-bit2249+21
−21
(−110)9.5 − 6.5
(+7−4=5)
59.4%
9.5 / 16
100.0%
−44
= 0 1 0 0 = 0 1 1 = 1 1 1 1 = =
–   Mango Paola Ajedrez 4.12246+19
−19
(−113)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+5
= 0 = 1 1 1
–   Fischerle 0.9.50 64-bit2244+31
−31
(−115)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+41
1 =
–   Absolute Zero 2.4.0.0 64-bit2243+23
−23
(−116)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Buzz 0.08 64-bit2234+20
−20
(−125)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+32
= 1
–   Vajolet 1.62.12222+34
−34
(−137)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
100.0%
−1
= 1 0 = 1 1 1 =
–   MadChess 1.3 64-bit2215+34
−34
(−144)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−1
1 =
–   ChessKISS 1.7 64-bit2210+20
−20
(−149)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−90
0 = 1 1
–   FireFly 2.5.13 64-bit2209+34
−34
(−150)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−91
0 1 = 1
–   Shallow 1.0 64-bit2186+32
−32
(−173)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−142
1 = = 0
–   Maverick 0.2 64-bit2142+30
−30
(−217)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 August 1, 2020