CCRL 40/4
Downloads and Statistics
July 6, 2019
Testing summary:
Total: 2'062'148 games
played by 2'380 programs
27711 CPU days (X2 4600+)

White wins: 801'254 (38.9%)
Black wins: 648'494 (31.4%)
Draws: 612'400 (29.7%)
White score: 53.7%

Engine Details

Options
Show each game results
Myrddin 0.87 64-bit (2380+12
−12
)Quote
Author: John Merlino Link: Homepage
This is one of the 6 Myrddin versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Hakkapeliitta TCEC v2 64-bit3024+10
−10
(+644)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   The Baron 3.41 64-bit2820+17
−17
(+440)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Godel 3.4.9 64-bit2742+12
−12
(+362)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Delfi 5.42684+7
−7
(+304)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Pirarucu 2.2.2 64-bit2674+18
−17
(+294)7.5 − 32.5
(+4−29=7)
18.8%
7.5 / 40
0.0%
+46
–   Donna 4.0 64-bit2651+13
−13
(+271)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
–   E.T. Chess 13.01.082634+7
−7
(+254)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+284
–   Winter 0.2 64-bit2612+19
−19
(+232)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Ruffian 2.1.02610+9
−9
(+230)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Pharaon 3.5.12604+7
−7
(+224)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Francesca MAD 0.192581+10
−10
(+201)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Maverick 1.5 64-bit2569+12
−11
(+189)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+158
–   Ghost 3.1 64-bit2553+14
−14
(+173)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Capivara LK 0.09b02g 64-bit2540+17
−18
(+160)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Ghost 3 64-bit2538+18
−18
(+158)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Fridolin 2.00 64-bit2538+11
−11
(+158)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
–   Detroid 1.0.1 64-bit2536+29
−28
(+156)11 − 21
(+8−18=6)
34.4%
11.0 / 32
0.0%
+38
–   Hermann 2.8 64-bit2531+9
−9
(+151)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Hayabusa 0.11.7 64-bit2523+68
−67
(+143)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Schooner 1.8 64-bit2520+16
−16
(+140)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
–   Danchess CCT72508+15
−15
(+128)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
–   Little Goliath Evolution 3.122505+7
−6
(+125)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Yace 0.99.872504+8
−7
(+124)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   tomitankChess 1.4 64-bit2496+19
−19
(+116)8 − 24
(+6−22=4)
25.0%
8.0 / 32
0.0%
−87
–   Magnum 4.0 32-bit2493+15
−15
(+113)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+143
–   Bruja 1.9.1 64-bit2491+10
−10
(+111)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Asymptote 0.3 64-bit2489+18
−18
(+109)14.5 − 19.5
(+8−13=13)
42.6%
14.5 / 34
0.0%
+62
–   Gothmog 1.0b102482+16
−16
(+102)9 − 22
(+4−17=10)
29.0%
9.0 / 31
0.0%
−42
–   BBChess 1.3b 64-bit2480+13
−13
(+100)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Topple 0.2.1 64-bit2472+15
−15
(+92)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+122
–   Kiwi 0.6d 64-bit2469+10
−10
(+89)2 − 1
(+2−1=0)
66.7%
2.0 / 3
0.0%
+246
–   Xpdnt 0910072469+12
−12
(+89)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−68
–   Minic 0.34 64-bit2468+20
−19
(+88)10 − 19
(+7−16=6)
34.5%
10.0 / 29
0.0%
−27
–   Dimitri 4.002467+18
−18
(+87)21 − 52
(+12−43=18)
28.8%
21.0 / 73
0.0%
−65
–   Jumbo 0.6.10 64-bit2462+18
−18
(+82)23.5 − 37.5
(+17−31=13)
38.5%
23.5 / 61
0.0%
−2
–   Viper 0.1 64-bit2459+60
−61
(+79)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.6%
−INF
–   Carballo 1.3 64-bit2454+19
−19
(+74)13 − 19
(+10−16=6)
40.6%
13.0 / 32
0.0%
+6
–   Matacz 1.42446+8
−8
(+66)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
–   Lozza 1.18 64-bit2443+16
−16
(+63)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
–   SpiderChess 0706032440+7
−7
(+60)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   MadChess 2.2 64-bit2437+14
−14
(+57)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−122
–   Bumblebee 1.0 64-bit2435+18
−18
(+55)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   LambChop 10.992435+8
−8
(+55)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   King of Kings 2.562434+9
−9
(+54)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+84
–   Shallow 2 rev8 64-bit2429+17
−17
(+49)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Eeyore 1.52 64-bit2427+10
−10
(+47)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
–   Nejmet 3.072426+8
−8
(+46)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−111
–   Gaia 3.5 64-bit2425+9
−9
(+45)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Gromit 3.822424+17
−17
(+44)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+74
–   Quark 2.352424+8
−9
(+44)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
–   Gogobello 1.0 64-bit2420+19
−19
(+40)6.5 − 10.5
(+4−8=5)
38.2%
6.5 / 17
0.0%
−42
–   Nemeton 1.512420+16
−16
(+40)25.5 − 32.5
(+21−28=9)
44.0%
25.5 / 58
0.0%
−5
–   Hussar 0.42419+9
−9
(+39)14 − 20
(+10−16=8)
41.2%
14.0 / 34
0.0%
−24
–   Orion 0.4 64-bit2419+18
−18
(+39)16.5 − 13.5
(+12−9=9)
55.0%
16.5 / 30
0.0%
+70
–   Snitch 1.6.2 32-bit2419+10
−10
(+39)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Dragon 4.62419+8
−8
(+39)13.5 − 18.5
(+9−14=9)
42.2%
13.5 / 32
0.0%
−15
–   Bagatur 1.4b 64-bit2418+19
−19
(+38)13.5 − 18.5
(+7−12=13)
42.2%
13.5 / 32
0.1%
−11
–   Flux 2.2.12415+28
−28
(+35)1 − 0
(+1−0=0)
100.0%
1.0 / 1
1.3%
+INF
–   RomiChess P3L 64-bit2412+11
−12
(+32)16 − 16
(+9−9=14)
50.0%
16.0 / 32
0.0%
+30
–   Giraffe 20150908 64-bit2410+18
−18
(+30)18.5 − 13.5
(+15−10=7)
57.8%
18.5 / 32
0.3%
+85
–   Simplex 0.9.8 64-bit2410+10
−10
(+30)20 − 12
(+17−9=6)
62.5%
20.0 / 32
0.0%
+121
–   Floyd 0.8 64-bit2404+19
−19
(+24)12 − 20
(+11−19=2)
37.5%
12.0 / 32
1.7%
−79
–   OliThink 5.3.2 64-bit2402+13
−13
(+22)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.8%
+52
–   Ifrit m1.8 64-bit2401+11
−11
(+21)15.5 − 16.5
(+14−15=3)
48.4%
15.5 / 32
0.5%
+9
–   Bagatur 1.5c 64-bit2401+18
−18
(+21)16.5 − 15.5
(+11−10=11)
51.6%
16.5 / 32
2.7%
+29
–   KnightDreamer 3.32395+11
−11
(+15)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
4.1%
+45
–   Nemeton 1.72394+17
−17
(+14)17.5 − 14.5
(+12−9=11)
54.7%
17.5 / 32
9.0%
+45
–   Bearded N44.5 64-bit2391+18
−18
(+11)13 − 20
(+8−15=10)
39.4%
13.0 / 33
15.7%
−59
–   PostModernist 10162389+10
−10
(+9)10.5 − 24.5
(+6−20=9)
30.0%
10.5 / 35
12.4%
−134
–   Comet B502388+10
−10
(+8)12 − 17
(+7−12=10)
41.4%
12.0 / 29
15.7%
−49
–   Leila 0.53h2387+8
−8
(+7)12.5 − 20.5
(+9−17=7)
37.9%
12.5 / 33
16.4%
−80
–   RomiChess P3m 64-bit2387+15
−15
(+7)18.5 − 13.5
(+14−9=9)
57.8%
18.5 / 32
25.2%
+58
–   Diablo 0.5.12385+10
−10
(+5)17 − 15
(+12−10=10)
53.1%
17.0 / 32
26.0%
+27
–   MadChess 2.1 64-bit2385+19
−19
(+5)26.5 − 23.5
(+18−15=17)
53.0%
26.5 / 50
34.6%
+27
–   Amy 0.87b2385+9
−9
(+5)16.5 − 16.5
(+13−13=7)
50.0%
16.5 / 33
24.1%
+4
–   K2 0.712385+18
−18
(+5)16 − 11
(+12−7=8)
59.3%
16.0 / 27
31.4%
+65
–   Capture R012384+13
−13
(+4)12 − 20
(+7−15=10)
37.5%
12.0 / 32
31.5%
−81
–   Gosu 0.162382+8
−8
(+2)12 − 20
(+9−17=6)
37.5%
12.0 / 32
38.9%
−90
–   Barbarossa 0.5.0 64-bit2379+27
−27
(−1)0 − 1
(+0−1=0)
0.0%
0.0 / 1
52.0%
−INF
–   Cmcchess 2.6 64-bit2377+12
−11
(−3)11 − 8
(+9−6=4)
57.9%
11.0 / 19
63.5%
+58
–   Der Bringer 1.92374+8
−8
(−6)11 − 21
(+9−19=4)
34.4%
11.0 / 32
81.1%
−127
–   Patzer 3.802374+9
−9
(−6)10.5 − 21.5
(+6−17=9)
32.8%
10.5 / 32
78.5%
−124
–   Laser 0.1 64-bit2374+19
−19
(−6)14.5 − 17.5
(+11−14=7)
45.3%
14.5 / 32
69.4%
−39
–   Muse 0.899b2372+9
−8
(−8)19.5 − 6.5
(+18−5=3)
75.0%
19.5 / 26
87.6%
+195
–   Nemeton 1.62370+19
−19
(−10)15 − 15
(+9−9=12)
50.0%
15.0 / 30
81.7%
−11
–   Terra 3.42369+10
−10
(−11)20.5 − 11.5
(+17−8=7)
64.1%
20.5 / 32
93.2%
+94
–   Giraffe 20161023 64-bit2369+14
−14
(−11)12 − 14
(+11−13=2)
46.2%
12.0 / 26
89.1%
−44
–   The Crazy Bishop 00522364+9
−9
(−16)19.5 − 13.5
(+14−8=11)
59.1%
19.5 / 33
98.8%
+44
–   Maverick 0.60 64-bit2363+19
−19
(−17)16 − 16
(+13−13=6)
50.0%
16.0 / 32
93.6%
−17
–   Lozza 1.16 64-bit2361+14
−14
(−19)1 − 0
(+1−0=0)
100.0%
1.0 / 1
98.1%
+INF
–   Bagatur 1.5a 64-bit2359+19
−19
(−21)14.5 − 15.5
(+10−11=9)
48.3%
14.5 / 30
97.1%
−33
–   Schooner 1.5 64-bit2357+17
−17
(−23)21 − 11
(+16−6=10)
65.6%
21.0 / 32
98.7%
+83
–   Homer 2.012357+9
−9
(−23)16.5 − 15.5
(+13−12=7)
51.6%
16.5 / 32
99.9%
−10
–   Betsy 6.51 Nobook2356+12
−12
(−24)1 − 0
(+1−0=0)
100.0%
1.0 / 1
99.8%
+INF
–   Amateur 2.862351+26
−26
(−29)23 − 15
(+18−10=10)
60.5%
23.0 / 38
97.8%
+44
–   Amateur 2.822351+8
−8
(−29)14 − 17
(+12−15=4)
45.2%
14.0 / 31
100.0%
−66
–   Alex 2.14a 64-bit2348+10
−10
(−32)18.5 − 14.5
(+16−12=5)
56.1%
18.5 / 33
100.0%
+15
–   Nemeton 1.412347+17
−17
(−33)17 − 15
(+14−12=6)
53.1%
17.0 / 32
99.9%
−9
–   Tigran 2.4n 64-bit2346+11
−11
(−34)22 − 12
(+16−6=12)
64.7%
22.0 / 34
100.0%
+66
–   CyberPagno 2.3 64-bit2344+16
−16
(−36)17.5 − 14.5
(+11−8=13)
54.7%
17.5 / 32
100.0%
−8
–   Topple 0.1.1 64-bit2343+21
−21
(−37)17 − 15
(+14−12=6)
53.1%
17.0 / 32
99.9%
−12
–   Plisk 0.2.7d 64-bit2343+10
−10
(−37)6.5 − 3.5
(+6−3=1)
65.0%
6.5 / 10
100.0%
+65
–   Horizon 4.42342+8
−8
(−38)14.5 − 18.5
(+12−16=5)
43.9%
14.5 / 33
100.0%
−88
–   Jumbo 0.5.3 64-bit2340+18
−18
(−40)14.5 − 14.5
(+13−13=3)
50.0%
14.5 / 29
100.0%
−40
–   TJchess 1.1 64-bit2338+12
−12
(−42)18.5 − 13.5
(+15−10=7)
57.8%
18.5 / 32
100.0%
+18
–   Queen 4.032337+8
−8
(−43)14.5 − 17.5
(+9−12=11)
45.3%
14.5 / 32
100.0%
−71
–   Orion 0.3.0 64-bit2335+15
−15
(−45)17.5 − 14.5
(+13−10=9)
54.7%
17.5 / 32
100.0%
−14
–   Waxman 20142332+16
−16
(−48)22.5 − 9.5
(+21−8=3)
70.3%
22.5 / 32
100.0%
+121
–   Gibbon 2.60a 64-bit2332+18
−18
(−48)20.5 − 10.5
(+19−9=3)
66.1%
20.5 / 31
100.0%
+84
–   Arion 1.72332+8
−8
(−48)24.5 − 7.5
(+20−3=9)
76.6%
24.5 / 32
100.0%
+141
–   Sorgenkind 0.42329+12
−12
(−51)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Sage 3.532326+8
−8
(−54)20 − 13
(+18−11=4)
60.6%
20.0 / 33
100.0%
+30
–   Gibbon 2.69a 64-bit2325+13
−14
(−55)21 − 12
(+19−10=4)
63.6%
21.0 / 33
100.0%
+52
–   Chezzz 1.0.32324+9
−9
(−56)19.5 − 14.5
(+17−12=5)
57.4%
19.5 / 34
100.0%
−3
–   Jumbo 0.5.27 64-bit2322+24
−24
(−58)15.5 − 12.5
(+13−10=5)
55.4%
15.5 / 28
100.0%
−19
–   CyberPagno 2.2 64-bit2321+17
−17
(−59)16.5 − 15.5
(+11−10=11)
51.6%
16.5 / 32
100.0%
−47
–   Schooner 1.4.1 64-bit2320+16
−16
(−60)22.5 − 9.5
(+19−6=7)
70.3%
22.5 / 32
100.0%
+89
–   Mediocre 0.5 64-bit2319+12
−12
(−61)18.5 − 16.5
(+12−10=13)
52.9%
18.5 / 35
100.0%
−43
–   Jazz 840 64-bit2318+20
−20
(−62)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−31
–   Absolute Zero 2.4.7.2 64-bit2317+12
−12
(−63)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Aice 0.99.22316+9
−9
(−64)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Sungorus 1.4 64-bit2314+9
−9
(−66)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Nemeton 1.32310+19
−19
(−70)16.5 − 15.5
(+13−12=7)
51.6%
16.5 / 32
100.0%
−59
–   Averno 0.812308+9
−9
(−72)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Asterisk 0.62307+10
−10
(−73)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Joker 1.1.142306+13
−13
(−74)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Tytan 9.32 64-bit2304+13
−13
(−76)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−106
–   Thor's Hammer 2.29 64-bit2302+27
−28
(−78)13 − 13
(+8−8=10)
50.0%
13.0 / 26
100.0%
−84
–   Resp 0.19 64-bit Nobook2296+10
−10
(−84)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−114
–   chess22k 1.1 64-bit2283+22
−22
(−97)22 − 10
(+18−6=8)
68.8%
22.0 / 32
100.0%
+38
–   Rival 1.0.1 64-bit2275+14
−14
(−105)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−105
–   Paladin 0.1 64-bit2272+14
−14
(−108)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Zeus 1.292262+9
−9
(−118)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Anechka 0.082235+8
−8
(−145)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Buzz 0.08 64-bit2215+13
−13
(−165)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   OBender 03.2016 64-bit2213+17
−17
(−167)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   ChessAlex 2.0r42206+16
−16
(−174)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Beowulf 2.4a 32-bit2203+10
−11
(−177)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−146
–   Uralochka 1.1b2189+10
−11
(−191)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Mango Paola Ajedrez 1.02184+12
−12
(−196)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−165
–   Protej 0.5.8c2176+13
−13
(−204)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−234
–   Fortress 1.622135+8
−8
(−245)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Matheus 2.32059+9
−9
(−321)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Oberon 0.042013+19
−19
(−367)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−397
–   MiniMardi 1.31409+11
−11
(−971)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF

Rating changes by day

Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on July 6, 2019