CCRL 40/40
Downloads and Statistics
July 7, 2018
Testing summary:
Total: 860'187 games
played by 2'216 programs
120427 CPU days (X2 4600+)

White wins: 295'917 (34.4%)
Black wins: 218'884 (25.4%)
Draws: 345'386 (40.2%)
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-bit2556+21
−21		(+197)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
+46
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-bit2543+18
−18		(+184)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−99
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-bit2518+27
−27		(+159)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
0 0
–   Cheese 1.5 64-bit2517+27
−27		(+158)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+158
1 = = 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-bit2515+27
−27		(+156)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
0.0%
+248
= 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 = 1 0 1 = 0 0 1 0
–   Arasan 10.32498+24
−24		(+139)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+139
= = 1 0
–   Pepito 1.59 64-bit2492+18
−18		(+133)2.5 − 3.5
(+2−3=1)		41.7%
2.5 / 6
0.0%
+75
0 1 1 = 0 0
–   Pupsi2 0.092491+17
−18		(+132)5 − 5
(+4−4=2)		50.0%
5.0 / 10
0.0%
+132
1 0 1 = 0 0 = 1 1 0
–   Ghost 2.0.2 64-bit2483+18
−18		(+124)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
+41
= 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-bit2476+26
−26		(+117)2.5 − 7.5
(+2−7=1)		25.0%
2.5 / 10
0.0%
−89
0 = 0 0 1 0 0 1 0 0
–   Pawny 0.3.1 64-bit2475+23
−23		(+116)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
−41
= 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 1.472441+20
−20		(+82)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
0.0%
+224
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
–   Betsabe II 1.30 64-bit2425+22
−22		(+66)16 − 20
(+11−15=10)
44.4%
16.0 / 36
0.0%
+25
0 0 = 0 1 0 1 0 0 1 1 0 1 0 = 0 1 = = 1 = = 0 0 0 = 0 0 = = 1 1 = 0 1 1
–   Pedone 0.4 64-bit2425+29
−29		(+66)2.5 − 3.5
(+1−2=3)		41.7%
2.5 / 6
0.0%
+20
0 = 1 = = 0
–   Ares 1.005 64-bit2416+18
−18		(+57)1.5 − 4.5
(+1−4=1)		25.0%
1.5 / 6
0.0%
−139
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
1 0 1 1 0 = 0 = = = 0 = 0 0 1 = 0 0 1 = = 1
–   Ifrit m1.8 64-bit2409+18
−18		(+50)10 − 18
(+6−14=8)		35.7%
10.0 / 28
0.0%
−48
0 = 0 1 = 0 = 0 1 = 0 0 0 0 = 1 = 1 0 1 0 1 = 0 0 = 0 0
–   Sjakk 2.0 64-bit2402+24
−24		(+43)7.5 − 14.5
(+3−10=9)		34.1%
7.5 / 22
0.4%
−57
0 = 0 = = 0 = 0 0 0 1 0 0 1 = = = = = 1 0 0
–   RomiChess P3L 64-bit2400+23
−23		(+41)8 − 8
(+6−6=4)		50.0%
8.0 / 16
0.5%
+44
0 0 1 1 1 = = 0 0 = 1 0 = 1 1 0
–   Rhetoric 1.0 64-bit2400+33
−33		(+41)5.5 − 6.5
(+3−4=5)		45.8%
5.5 / 12
2.1%
+16
= 0 1 1 0 0 0 = = = 1 =
–   Simplex 0.9.8 64-bit2399+18
−18		(+40)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.3%
−249
0 0 0 =
–   Tigran 2.4n 64-bit2397+17
−17		(+38)8 − 12
(+5−9=6)		40.0%
8.0 / 20
0.3%
−32
0 0 = 0 = 1 = 1 0 = = 0 0 1 1 = 0 0 1 0
–   Alex 2.14a 64-bit2392+18
−18		(+33)9 − 7
(+7−5=4)		56.3%
9.0 / 16
1.0%
+80
= 0 = = 1 0 1 0 1 0 = 0 1 1 1 1
–   Sorgenkind 0.42389+15
−15		(+30)1 − 3
(+1−3=0)		25.0%
1.0 / 4
1.4%
−205
0 0 0 1
–   Waxman 20142388+21
−21		(+29)3 − 1
(+3−1=0)		75.0%
3.0 / 4
2.9%
+264
1 1 1 0
–   Jazz 721 64-bit2385+21
−21		(+26)20 − 18
(+16−14=8)
52.6%
20.0 / 38
4.2%
+46
= 0 1 1 0 1 0 1 1 = = 1 0 0 0 1 1 1 1 = 0 1 1 0 0 0 = = 0 0 = 1 0 1 1 = 0 1
–   Betsabe II 1.28 64-bit2378+34
−34		(+19)1 − 1
(+1−1=0)		50.0%
1.0 / 2
17.7%
+19
0 1
–   OliThink 5.3.2 64-bit2376+18
−18		(+17)10 − 12
(+8−10=4)		45.5%
10.0 / 22
12.0%
−16
= 1 1 0 0 0 = 1 0 1 1 0 0 1 = 1 = 0 0 0 0 1
–   iCE 0.22371+19
−19		(+12)3.5 − 4.5
(+1−2=5)		43.8%
3.5 / 8
20.4%
−20
= = = 1 0 = 0 =
–   Tytan 9.32 64-bit2370+29
−29		(+11)1 − 1
(+1−1=0)		50.0%
1.0 / 2
27.0%
+11
1 0
–   Capivara LK 0.09a02c 64-bit2367+32
−32		(+8)4 − 4
(+1−1=6)		50.0%
4.0 / 8
33.9%
+12
= = 0 = = = 1 =
–   TJchess 1.1 64-bit2365+20
−20		(+6)17 − 15
(+13−11=8)
53.1%
17.0 / 32
35.2%
+31
1 1 = 0 0 = 0 1 0 0 = = 1 = 1 1 = 1 1 0 = 0 1 1 0 0 1 1 = 0 1 0
–   Plisk 0.2.7d 64-bit2357+22
−22		(−2)1 − 1
(+0−0=2)		50.0%
1.0 / 2
54.6%
−2
= =
–   Ghost 2.0.12342+19
−19		(−17)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
86.9%
−174
0 =
–   Maverick 0.51 64-bit2337+22
−22		(−22)9.5 − 4.5
(+9−4=1)		67.9%
9.5 / 14
92.3%
+124
1 1 0 1 1 0 1 1 1 0 0 = 1 1
–   Aice 0.99.22335+18
−18		(−24)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
94.8%
−166
0 =
–   Gibbon 2.60a 64-bit2331+22
−22		(−28)3 − 1
(+3−1=0)		75.0%
3.0 / 4
96.1%
+198
1 1 1 0
–   EveAnn 1.712326+31
−31		(−33)7.5 − 2.5
(+6−1=3)		75.0%
7.5 / 10
95.4%
+137
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
= = 0 0 = 1 = = = 0 1 = 1 1 1 0 1 1 = = 0 1
–   EveAnn 1.71a2323+22
−22		(−36)17 − 17
(+13−13=8)
50.0%
17.0 / 34
99.1%
−33
1 = 1 0 0 0 1 1 1 0 0 1 0 1 0 1 0 1 0 = = 0 1 = 1 = 0 0 = 1 = 1 = 0
–   EveAnn 1.672319+30
−30		(−40)2 − 2
(+1−1=2)		50.0%
2.0 / 4
98.4%
−70
= 1 0 =
–   ECE 12.012319+22
−22		(−40)8 − 10
(+8−10=0)		44.4%
8.0 / 18
99.5%
−89
1 1 1 1 0 0 0 0 0 1 1 0 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
1 0 = = = = 0 = 0 = 0 1 1 0 = 0 1 =
–   Waxman 20132313+25
−25		(−46)3 − 3
(+2−2=2)		50.0%
3.0 / 6
99.7%
−46
1 0 = = 0 1
–   NoraGrace 1.0 64-bit2309+29
−30		(−50)5.5 − 2.5
(+4−1=3)		68.8%
5.5 / 8
99.6%
+68
= 1 0 1 = 1 1 =
–   Waxman 20112305+26
−27		(−54)3.5 − 5.5
(+3−5=1)		38.9%
3.5 / 9
99.9%
−161
0 0 1 0 1 1 = 0 0
–   Natwarlal 0.142302+19
−19		(−57)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   Zeus 1.292298+21
−21		(−61)1 − 1
(+0−0=2)		50.0%
1.0 / 2
100.0%
−61
= =
–   Mediocre 0.52294+23
−23		(−65)12.5 − 7.5
(+7−2=11)		62.5%
12.5 / 20
100.0%
+5
1 1 = = 1 1 = 1 1 = 1 0 = 0 = = = = = =
–   Butcher 1.64 64-bit2288+22
−22		(−71)12 − 12
(+6−6=12)		50.0%
12.0 / 24
100.0%
−67
= = 1 0 = 0 1 = = 0 = 1 1 = = 0 = = = 1 = 1 0 0
–   FireFly 2.7.0 64-bit2286+17
−17		(−73)4 − 4
(+3−3=2)		50.0%
4.0 / 8
100.0%
−79
1 0 1 0 = 1 = 0
–   Matilde 2008 64-bit2285+25
−24		(−74)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−74
1 0
–   Rhetoric Lite2282+35
−35		(−77)2.5 − 3.5
(+2−3=1)		41.7%
2.5 / 6
100.0%
−134
0 1 = 0 0 1
–   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-bit2274+23
−23		(−85)6 − 4
(+4−2=4)		60.0%
6.0 / 10
100.0%
−34
1 0 0 = = 1 = 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-bit2262+34
−34		(−97)6.5 − 5.5
(+4−3=5)		54.2%
6.5 / 12
100.0%
−65
= 1 = = 1 1 0 = 0 1 = 0
–   Protej 0.5.8c2249+20
−20		(−110)1 − 1
(+0−0=2)		50.0%
1.0 / 2
100.0%
−110
= =
–   Exacto 0.e 64-bit2249+19
−19		(−110)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   MadChess 1.4 64-bit2247+21
−21		(−112)9.5 − 6.5
(+7−4=5)		59.4%
9.5 / 16
100.0%
−46
0 = = = 1 1 1 = 0 1 0 1 0 1 1 =
–   Mango Paola Ajedrez 4.12247+20
−20		(−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
–   Buzz 0.08 64-bit2243+27
−27		(−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
–   Vajolet 1.62.12223+34
−34		(−136)5.5 − 2.5
(+4−1=3)		68.8%
5.5 / 8
100.0%
0
= 1 0 = 1 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
–   MadChess 1.3 64-bit2209+35
−36		(−150)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
−7
= 1
–   Shallow 1.0 64-bit2187+32
−31		(−172)2 − 2
(+1−1=2)		50.0%
2.0 / 4
100.0%
−141
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
743 games: 256 wins, 265 losses, 222 draws (29.9%), score: 49.4%

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Created in 2005-2013 by CCRL team
Last games added on July 7, 2018