CCRL 40/40
Downloads and Statistics
November 16, 2019
Testing summary:
Total: 1'098'633 games
played by 2'562 programs
150143 CPU days (X2 4600+)

White wins: 380'990 (34.7%)
Black wins: 283'127 (25.8%)
Draws: 434'516 (39.6%)
White score: 54.5%

Engine Details

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Myrddin 0.84 32-bit (2112+30
−30
)Quote
Author: John Merlino Link: Homepage
This is one of the 8 Myrddin versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   RubiChess 0.7 64-bit2305+25
−24
(+193)3 − 3
(+2−2=2)
50.0%
3.0 / 6
0.0%
+193
–   Invictus r228 64-bit2291+18
−18
(+179)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+36
–   Chaturanga 2.4.32289+19
−19
(+177)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+177
–   Galjoen 0.38 64-bit2283+23
−23
(+171)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.0%
+171
–   Dolphin 1.0 64-bit2230+18
−19
(+118)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+35
–   RamJet 0.132228+20
−20
(+116)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
+48
–   Hussar 0.22224+34
−34
(+112)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−44
–   Gibbon 2.52a2217+16
−16
(+105)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
0.0%
+43
–   Beowulf 2.4a 32-bit2217+20
−20
(+105)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
–   OBender 03.2016 64-bit2214+18
−18
(+102)6 − 4
(+5−3=2)
60.0%
6.0 / 10
0.0%
+170
–   BlackBishop 1.02202+18
−19
(+90)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
0.0%
+44
–   Jazz 444 32-bit2195+32
−32
(+83)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+83
–   KMTChess 1.2.1 32-bit2182+21
−21
(+70)4.5 − 5.5
(+4−5=1)
45.0%
4.5 / 10
0.0%
+32
–   ECE 11.012180+23
−23
(+68)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−88
–   FireFly 2.5.102180+34
−34
(+68)4.5 − 5.5
(+4−5=1)
45.0%
4.5 / 10
0.2%
+30
–   Hamsters 0.0.62178+24
−24
(+66)4.5 − 5.5
(+4−5=1)
45.0%
4.5 / 10
0.0%
+23
–   Clever Girl r160 64-bit2175+21
−21
(+63)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
−37
–   CT800 1.20 64-bit2175+29
−29
(+63)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
0.2%
+122
–   Sjakk 1.1.72174+34
−34
(+62)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.4%
−94
–   Embla 2.0.0 64-bit2172+19
−19
(+60)3.5 − 6.5
(+3−6=1)
35.0%
3.5 / 10
0.1%
−64
–   Clever Girl r185 64-bit2170+22
−22
(+58)5 − 7
(+3−5=4)
41.7%
5.0 / 12
0.1%
+2
–   iCE 0.12162+29
−29
(+50)1.5 − 8.5
(+1−8=1)
15.0%
1.5 / 10
0.9%
−265
–   Chesley r323 32-bit2156+24
−24
(+44)5.5 − 6.5
(+4−5=3)
45.8%
5.5 / 12
1.3%
+20
–   KnockOut 0.7.12151+15
−15
(+39)1.5 − 5.5
(+1−5=1)
21.4%
1.5 / 7
1.3%
−192
–   Blitzkrieg rev337 64-bit2143+19
−19
(+31)4 − 6
(+2−4=4)
40.0%
4.0 / 10
4.7%
−36
–   GopherCheck 0.2.2 64-bit2141+26
−26
(+29)3 − 1
(+2−0=2)
75.0%
3.0 / 4
8.0%
+171
–   Raven 0.50 64-bit2139+30
−30
(+27)4 − 8
(+2−6=4)
33.3%
4.0 / 12
11.0%
−87
–   K2 0.43f2139+33
−33
(+27)3.5 − 4.5
(+3−4=1)
43.8%
3.5 / 8
11.5%
−24
–   Prophet 2.0 32-bit2137+19
−19
(+25)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
8.6%
−57
–   TJchess 0.1212134+19
−19
(+22)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
12.2%
+310
–   Adam 3.22132+24
−24
(+20)3 − 3
(+1−1=4)
50.0%
3.0 / 6
16.4%
+20
–   Bearded 06_29_022130+25
−25
(+18)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
18.3%
−27
–   Tunguska 1.0 64-bit2129+20
−20
(+17)4.5 − 5.5
(+4−5=1)
45.0%
4.5 / 10
18.3%
−24
–   Ifrit j4.22123+34
−34
(+11)7 − 11
(+4−8=6)
38.9%
7.0 / 18
31.7%
−68
–   Kurt 0.9.2 32-bit2114+23
−23
(+2)11.5 − 4.5
(+9−2=5)
71.9%
11.5 / 16
47.5%
+154
–   Carballo 0.52096+23
−23
(−16)3 − 7
(+2−6=2)
30.0%
3.0 / 10
80.0%
−163
–   FireFly 2.5.6 32-bit2087+22
−22
(−25)0 − 2
(+0−2=0)
0.0%
0.0 / 2
90.3%
−INF
–   Jabba 1.0 64-bit2077+22
−22
(−35)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
96.6%
+6
–   BigLion 2.23x2067+12
−12
(−45)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
99.7%
−127
–   Sjakk 1.1.62067+30
−31
(−45)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
98.1%
+144
–   Protej 0.5.72054+25
−25
(−58)3.5 − 3.5
(+2−2=3)
50.0%
3.5 / 7
99.8%
−57
–   PLP 16615712047+22
−22
(−65)12.5 − 5.5
(+10−3=5)
69.4%
12.5 / 18
100.0%
+72
–   Jabba 1.0 32-bit2044+21
−21
(−68)7 − 6
(+6−5=2)
53.8%
7.0 / 13
100.0%
−40
–   ECE 1.12040+28
−28
(−72)5 − 0
(+5−0=0)
100.0%
5.0 / 5
100.0%
+INF
–   ChessMind 0.822031+23
−23
(−81)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Slibo 0.5.12025+26
−26
(−87)7.5 − 4.5
(+5−2=5)
62.5%
7.5 / 12
100.0%
−13
–   Bubble 1.52011+19
−19
(−101)0 − 4
(+0−4=0)
0.0%
0.0 / 4
100.0%
−INF
–   BSC 3.91995+37
−37
(−117)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
100.0%
−183
–   Schola 1.1.0 32-bit1992+26
−26
(−120)7 − 4
(+5−2=4)
63.6%
7.0 / 11
100.0%
−32
–   Monik 2.2.3 32-bit1954+30
−30
(−158)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
–   MatMoi 7.15.0-cct 32-bit1938+25
−25
(−174)6 − 1
(+5−0=2)
85.7%
6.0 / 7
100.0%
+93
–   Reger 0.091908+20
−20
(−204)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
−4
–   GChess IV 0.2.01880+21
−21
(−232)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−136

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Created in 2005-2013 by CCRL team
Last games added on November 16, 2019