CCRL 40/40
Downloads and Statistics
November 18, 2017
Testing summary:
Total: 756'425 games
played by 1'967 programs
103446 CPU days (X2 4600+)

White wins: 259'856 (34.4%)
Black wins: 192'693 (25.5%)
Draws: 303'876 (40.2%)
White score: 54.4%

Engine Details

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Show each game results
Myrddin 0.87 64-bit#218  (2379+17
−17
)Quote
Author: John Merlino Link: Homepage
This is one of the 8 Myrddin versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Sjakk 2.2 64-bit2631+16
−16
(+252)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Arminius 2015-08-06 64-bit2602+19
−19
(+223)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+223
–   Rodin 7.02598+17
−17
(+219)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.0%
+219
–   GreKo 12.9 64-bit2588+30
−31
(+209)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Jellyfish 1.1 64-bit2575+17
−17
(+196)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+103
–   DanaSah 5.072567+17
−17
(+188)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
–   GreKo 12.5 64-bit2565+34
−34
(+186)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+186
–   Jellyfish 1.02564+22
−22
(+185)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Capivara LK 0.09b02f 64-bit2564+18
−18
(+185)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   JikChess 0.02 64-bit2555+17
−17
(+176)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+33
–   Arasan 12.0 64-bit2554+23
−23
(+175)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−52
–   Carballo 1.5 64-bit2553+26
−26
(+174)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+259
–   Marvin 2.0.0 64-bit2542+27
−27
(+163)2 − 10
(+1−9=2)
16.7%
2.0 / 12
0.0%
−107
–   Tucano 1.042538+30
−30
(+159)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+2
–   Phalanx XXIV2533+20
−20
(+154)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.0%
−20
–   nanoSzachy 4.1 64-bit2531+17
−17
(+152)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−5
–   K2 0.832530+27
−27
(+151)4 − 4
(+2−2=4)
50.0%
4.0 / 8
0.0%
+156
–   Fridolin 2.0 64-bit2524+16
−16
(+145)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−144
–   Movei 00.8.4032524+32
−32
(+145)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+49
–   chess22k 1.3 64-bit2523+29
−29
(+144)1.5 − 8.5
(+1−8=1)
15.0%
1.5 / 10
0.0%
−163
–   Maverick 1.5 64-bit2518+18
−18
(+139)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   AnMon 5.602512+15
−15
(+133)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+122
–   Crafty 20.14 32-bit2510+28
−28
(+131)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
–   Ethereal 7.70 64-bit2508+31
−31
(+129)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
0.0%
−61
–   Shield 1.3.1 64-bit2506+21
−21
(+127)1.5 − 6.5
(+1−6=1)
18.8%
1.5 / 8
0.0%
−134
–   Maverick 1.0 64-bit2504+25
−26
(+125)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
0.0%
+59
–   CyberPagno 3.0 64-bit2502+20
−20
(+123)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
0.0%
+99
–   Arminius 2014-01-18 64-bit2499+24
−24
(+120)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−163
–   ECE X2497+32
−32
(+118)2.5 − 7.5
(+2−7=1)
25.0%
2.5 / 10
0.0%
−88
–   GreKo 10.2 64-bit2494+32
−32
(+115)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−167
–   Delphil 3.2 64-bit2493+17
−17
(+114)2 − 6
(+0−4=4)
25.0%
2.0 / 8
0.0%
−39
–   K2 0.752487+23
−23
(+108)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
0.0%
+391
–   JikChess 0.01 64-bit2484+24
−24
(+105)2 − 4
(+2−4=0)
33.3%
2.0 / 6
0.0%
−49
–   Bagatur 1.5e 64-bit2481+47
−46
(+102)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−122
–   Ghost 2.0.2 64-bit2481+18
−18
(+102)7 − 9
(+4−6=6)
43.8%
7.0 / 16
0.0%
+62
–   Delphil 2.9a2479+30
−30
(+100)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+7
–   Nemeton 1.62478+67
−66
(+99)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.2%
−48
–   Zurichess Geneva 64-bit2475+27
−27
(+96)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+96
–   pikoSzachy 4.12473+29
−29
(+94)5 − 5
(+2−2=6)
50.0%
5.0 / 10
0.0%
+94
–   Shield 1.2 64-bit2473+27
−27
(+94)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Gogobello 1.0 64-bit2463+25
−25
(+84)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+1
–   Schooner 1.7.0 64-bit2461+25
−25
(+82)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
0.0%
+49
–   Giraffe 20150908 64-bit2461+21
−21
(+82)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
0.0%
+50
–   Carballo 1.32458+25
−25
(+79)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+89
–   Betsabe II 1.662457+22
−22
(+78)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+78
–   Donna 2.1 64-bit2456+27
−27
(+77)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+77
–   Bagatur 1.4d 64-bit2453+24
−24
(+74)7.5 − 12.5
(+3−8=9)
37.5%
7.5 / 20
0.0%
−3
–   Bagatur 1.4e 64-bit2450+30
−30
(+71)2.5 − 7.5
(+0−5=5)
25.0%
2.5 / 10
0.0%
−80
–   Bumblebee 1.0 64-bit2448+27
−27
(+69)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
0.0%
+126
–   Carballo 1.22447+26
−26
(+68)3.5 − 5.5
(+1−3=5)
38.9%
3.5 / 9
0.0%
+9
–   Nemeton 1.512443+23
−23
(+64)5 − 5
(+3−3=4)
50.0%
5.0 / 10
0.0%
+64
–   Hussar 0.42443+17
−18
(+64)4 − 4
(+1−1=6)
50.0%
4.0 / 8
0.0%
+59
–   Lozza 1.17 64-bit2441+19
−19
(+62)5 − 9
(+4−8=2)
35.7%
5.0 / 14
0.0%
−48
–   Betsabe II 1.472439+20
−20
(+60)6 − 13
(+3−10=6)
31.6%
6.0 / 19
0.0%
−68
–   Shallow r694 64-bit2439+21
−21
(+60)4.5 − 9.5
(+2−7=5)
32.1%
4.5 / 14
0.0%
−62
–   K2 0.792437+29
−29
(+58)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
0.0%
+127
–   Bagatur 1.4b 64-bit2437+32
−32
(+58)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.1%
−98
–   Snitch 1.6.2 64-bit2429+25
−25
(+50)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
−32
–   TJchess 1.3 64-bit2428+21
−21
(+49)6 − 10
(+3−7=6)
37.5%
6.0 / 16
0.0%
−36
–   Monolith 0.3 64-bit2422+28
−28
(+43)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.5%
+135
–   Cmcchess 2.6 64-bit2421+19
−19
(+42)12.5 − 13.5
(+8−9=9)
48.1%
12.5 / 26
0.0%
+28
–   K2 0.712419+29
−28
(+40)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.8%
−19
–   RomiChess P3n 64-bit2417+29
−29
(+38)5 − 5
(+1−1=8)
50.0%
5.0 / 10
1.3%
+38
–   Ares 1.005 64-bit2414+18
−19
(+35)7.5 − 6.5
(+5−4=5)
53.6%
7.5 / 14
0.2%
+56
–   Pawny 0.2 64-bit2414+29
−29
(+35)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
2.1%
+127
–   Jumbo 0.4.34 64-bit2409+27
−27
(+30)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
3.0%
+133
–   Shallow r688 64-bit2409+19
−19
(+30)4 − 2
(+3−1=2)
66.7%
4.0 / 6
0.8%
+148
–   Bitfoot 1.0.d9aeb43 64-bit2408+27
−27
(+29)2 − 2
(+2−2=0)
50.0%
2.0 / 4
3.5%
+29
–   Ares 1.005.2 64-bit2407+18
−18
(+28)7.5 − 8.5
(+5−6=5)
46.9%
7.5 / 16
1.3%
+5
–   Patzer 3.802405+22
−23
(+26)1 − 1
(+1−1=0)
50.0%
1.0 / 2
3.4%
+26
–   Ifrit m1.8 64-bit2403+19
−19
(+24)5 − 4
(+2−1=6)
55.6%
5.0 / 9
2.7%
+43
–   Gaia 3.5 64-bit2402+25
−25
(+23)3 − 3
(+2−2=2)
50.0%
3.0 / 6
6.5%
+15
–   Simplex 0.9.8 64-bit2401+20
−20
(+22)3 − 3
(+2−2=2)
50.0%
3.0 / 6
4.9%
+14
–   RomiChess P3L 64-bit2398+23
−23
(+19)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
9.9%
−138
–   Lozza 1.16 64-bit2394+25
−25
(+15)3 − 7
(+1−5=4)
30.0%
3.0 / 10
15.1%
−108
–   Amy 0.87b2394+25
−25
(+15)1 − 1
(+1−1=0)
50.0%
1.0 / 2
16.0%
+15
–   Tigran 2.4n 64-bit2392+18
−18
(+13)6 − 8
(+4−6=4)
42.9%
6.0 / 14
14.6%
−39
–   Maverick 0.60 64-bit2390+33
−33
(+11)3 − 7
(+2−6=2)
30.0%
3.0 / 10
27.9%
−142
–   Alex 2.14a 64-bit2389+19
−19
(+10)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
21.8%
−273
–   Waxman 20142387+21
−22
(+8)8 − 12
(+4−8=8)
40.0%
8.0 / 20
27.9%
−50
–   Comet B682386+21
−21
(+7)2.5 − 0.5
(+2−0=1)
83.3%
2.5 / 3
30.7%
+251
–   Gosu 0.162386+20
−20
(+7)0 − 1
(+0−1=0)
0.0%
0.0 / 1
28.6%
−INF
–   Sorgenkind 0.42386+15
−15
(+7)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
26.5%
−75
–   Orion 0.3.0 64-bit2384+19
−19
(+5)10.5 − 11.5
(+8−9=5)
47.7%
10.5 / 22
34.2%
−10
–   Giraffe 20150828 64-bit2383+31
−31
(+4)7 − 3
(+6−2=2)
70.0%
7.0 / 10
41.1%
+157
–   Waxman 20162375+24
−24
(−4)8.5 − 3.5
(+6−1=5)
70.8%
8.5 / 12
59.6%
+124
–   OliThink 5.3.2 64-bit2372+19
−19
(−7)1.5 − 3.5
(+0−2=3)
30.0%
1.5 / 5
69.3%
−111
–   Carballo 1.1.12371+32
−32
(−8)1.5 − 1.5
(+1−1=1)
50.0%
1.5 / 3
66.7%
+6
–   iCE 0.22370+19
−19
(−9)2 − 2
(+1−1=2)
50.0%
2.0 / 4
75.1%
−9
–   Jumbo 0.5.3 64-bit2367+31
−31
(−12)6 − 4
(+5−3=2)
60.0%
6.0 / 10
74.4%
+60
–   Tytan 9.32 64-bit2366+30
−30
(−13)10.5 − 11.5
(+8−9=5)
47.7%
10.5 / 22
76.1%
−28
–   MadChess 2.0 64-bit2366+22
−22
(−13)11 − 11
(+7−7=8)
50.0%
11.0 / 22
82.2%
−17
–   RomiChess P3m 64-bit2361+30
−31
(−18)1 − 0
(+1−0=0)
100.0%
1.0 / 1
84.1%
+INF
–   pikoSzachy Extreme 22354+34
−34
(−25)4 − 4
(+2−2=4)
50.0%
4.0 / 8
89.7%
−25
–   Donna 1.0 64-bit2352+30
−30
(−27)6.5 − 1.5
(+6−1=1)
81.3%
6.5 / 8
93.7%
+237
–   Waxman 20152352+24
−24
(−27)9.5 − 14.5
(+5−10=9)
39.6%
9.5 / 24
96.1%
−96
–   K2 0.672351+23
−23
(−28)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
96.8%
−71
–   Plisk 0.2.7d 32-bit2349+21
−21
(−30)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
98.0%
+65
–   Flux 2.2.12348+22
−22
(−31)1 − 0
(+1−0=0)
100.0%
1.0 / 1
98.2%
+INF
–   Nemeton 1.412346+26
−26
(−33)10.5 − 13.5
(+5−8=11)
43.8%
10.5 / 24
98.0%
−70
–   Jazz 840 64-bit2345+21
−21
(−34)22 − 10
(+19−7=6)
68.8%
22.0 / 32
99.4%
+105
–   Lozza 1.15 64-bit2343+25
−25
(−36)9 − 6
(+7−4=4)
60.0%
9.0 / 15
99.0%
+35
–   Typhoon 1.00-358 64-bit2342+35
−35
(−37)9.5 − 9.5
(+7−7=5)
50.0%
9.5 / 19
97.0%
−37
–   Plisk 0.2.7d 64-bit2342+25
−25
(−37)0.5 − 2.5
(+0−2=1)
16.7%
0.5 / 3
99.1%
−281
–   Jumbo 0.4.17 64-bit2340+28
−28
(−39)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
99.1%
−63
–   CyberPagno 2.3 64-bit2337+27
−27
(−42)4 − 4
(+3−3=2)
50.0%
4.0 / 8
99.4%
−42
–   Maverick 0.51 64-bit2335+22
−22
(−44)7 − 5
(+6−4=2)
58.3%
7.0 / 12
99.9%
+19
–   Bagatur 1.4c 64-bit2333+35
−35
(−46)10 − 4
(+9−3=2)
71.4%
10.0 / 14
98.9%
+122
–   CyberPagno 2.2 64-bit2332+23
−23
(−47)12.5 − 9.5
(+8−5=9)
56.8%
12.5 / 22
99.9%
−1
–   Daydreamer 1.52332+22
−22
(−47)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
99.9%
−84
–   Nemeton 1.12327+29
−29
(−52)5 − 0
(+5−0=0)
100.0%
5.0 / 5
99.9%
+INF
–   Gibbon 2.60a 64-bit2326+23
−23
(−53)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
100.0%
−138
–   EveAnn 1.722324+23
−23
(−55)8 − 4
(+7−3=2)
66.7%
8.0 / 12
100.0%
+67
–   Bagatur 1.3a 64-bit2323+19
−19
(−56)4 − 5
(+3−4=2)
44.4%
4.0 / 9
100.0%
−93
–   Gibbon 2.69a 64-bit2315+19
−19
(−64)13 − 11
(+8−6=10)
54.2%
13.0 / 24
100.0%
−34
–   Nemeton 1.22306+27
−27
(−73)8 − 4
(+7−3=2)
66.7%
8.0 / 12
100.0%
+50
–   Capivara LK 0.09a01a 64-bit2305+24
−25
(−74)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−74
–   pikoSzachy Extreme2305+31
−31
(−74)6.5 − 5.5
(+6−5=1)
54.2%
6.5 / 12
100.0%
−37
–   Ares 1.003a2301+35
−35
(−78)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−88
–   Sjakk 1.1.82300+24
−24
(−79)3 − 5
(+1−3=4)
37.5%
3.0 / 8
100.0%
−158
–   Schooner 1.5 64-bit2299+25
−25
(−80)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
–   Joker 1.1.142299+20
−20
(−80)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−237
–   Floyd 0.7 64-bit2295+32
−32
(−84)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+198
–   Fischerle 0.9.70 SE 64-bit2291+24
−24
(−88)7 − 3
(+6−2=2)
70.0%
7.0 / 10
100.0%
+56
–   Nemeton 1.02290+30
−30
(−89)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
100.0%
−171
–   Absolute Zero 2.4.7.2 64-bit2290+20
−20
(−89)8 − 2
(+7−1=2)
80.0%
8.0 / 10
100.0%
+144
–   Popochin 3.02289+33
−33
(−90)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−7
–   Natwarlal 0.122289+34
−34
(−90)2 − 2
(+2−2=0)
50.0%
2.0 / 4
100.0%
−90
–   FireFly 2.7.0 64-bit2285+18
−18
(−94)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
100.0%
−55
–   Fischerle 0.9.65 64-bit2285+29
−29
(−94)11.5 − 9.5
(+7−5=9)
54.8%
11.5 / 21
100.0%
−64
–   Bearded N44.2 64-bit2282+27
−27
(−97)10 − 4
(+8−2=4)
71.4%
10.0 / 14
100.0%
+51
–   Butcher 1.64 64-bit2282+22
−23
(−97)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Matilde 2008 64-bit2279+26
−26
(−100)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+4
–   Jumbo 0.4.0 64-bit2277+35
−35
(−102)4 − 2
(+4−2=0)
66.7%
4.0 / 6
100.0%
+47
–   Orion 0.2 64-bit2276+21
−21
(−103)6 − 2
(+4−0=4)
75.0%
6.0 / 8
100.0%
+47
–   Brutus 5.42276+34
−34
(−103)2 − 2
(+2−2=0)
50.0%
2.0 / 4
100.0%
−103
–   GreKo 5.2.52276+36
−36
(−103)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
100.0%
−198
–   Cheese 1.22258+34
−34
(−121)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
100.0%
−206
–   Isa 2.0.45 64-bit2258+28
−28
(−121)6 − 4
(+3−1=6)
60.0%
6.0 / 10
100.0%
−65
–   Protej 0.5.8c2253+21
−21
(−126)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
100.0%
−4
–   MadChess 1.4 64-bit2244+21
−21
(−135)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−292
–   Exacto 0.e 64-bit2243+20
−20
(−136)3 − 3
(+2−2=2)
50.0%
3.0 / 6
100.0%
−128
–   Mango Paola Ajedrez 4.12242+20
−20
(−137)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−137
–   Absolute Zero 2.4.0.0 64-bit2240+23
−23
(−139)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Fischerle 0.9.50 64-bit2240+31
−31
(−139)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+143
–   Lozza 1.14a 64-bit2238+29
−29
(−141)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+35
–   Buzz 0.08 64-bit2238+29
−29
(−141)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+148
–   ChessKISS 1.7c 64-bit2209+20
−20
(−170)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+119
–   Napoleon 1.6.0b 64-bit2204+32
−32
(−175)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
–   GopherCheck 0.2.2 64-bit2141+34
−35
(−238)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+50
–   MOBMAT 0.903d 64-bit1909+43
−43
(−470)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Myrddin 0.87 64-bit
played with current
participants of this list
Represented by
1-2-CPU#1952392365itself
All#1932387369itself
Free#1752395361itself
Free 1-2-CPU#1822397357itself
Free single-CPU#1822397357itself
Single-CPU#1952392365itself

Created in 2005-2013 by CCRL team
Last games added on November 18, 2017