CCRL 40/15
Downloads and Statistics
November 16, 2024
Testing summary:
Total: 1'967'497 games
played by 3'973 programs

White wins: 610'660 (31.0%)
Black wins: 425'811 (21.6%)
Draws: 931'026 (47.3%)
White score: 54.7%

Engine Details

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Myrddin 0.84 32-bit (2050+26
−26		)Quote
Author: John Merlino Link: Homepage
This is one of the 13 Myrddin versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   RubiChess 0.7 64-bit2261+18
−18		(+211)3 − 3
(+2−2=2)		50.0%
3.0 / 6
0.0%
+211
–   Chaturanga 2.4.32245+16
−16		(+195)1 − 1
(+0−0=2)		50.0%
1.0 / 2
0.0%
+195
–   Galjoen 0.38 64-bit2240+19
−19		(+190)2 − 2
(+2−2=0)		50.0%
2.0 / 4
0.0%
+189
–   Invictus r228 64-bit2239+14
−14		(+189)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
+26
–   RamJet 0.132187+16
−16		(+137)4 − 6
(+2−4=4)		40.0%
4.0 / 10
0.0%
+59
–   Hussar 0.22185+28
−28		(+135)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−35
–   Dolphin 1.0 64-bit2181+16
−16		(+131)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
+36
–   Beowulf 2.4a2169+17
−17		(+119)0 − 4
(+0−4=0)		0.0%
0.0 / 4
0.0%
−INF
–   Gibbon 2.52a2167+15
−15		(+117)2.5 − 3.5
(+2−3=1)		41.7%
2.5 / 6
0.0%
+40
–   OBender 03.2016 64-bit2166+16
−16		(+116)6 − 4
(+5−3=2)		60.0%
6.0 / 10
0.0%
+196
–   BlackBishop 1.02150+17
−17		(+100)2.5 − 3.5
(+1−2=3)		41.7%
2.5 / 6
0.0%
+46
–   Jazz 444 32-bit2145+28
−28		(+95)1 − 1
(+0−0=2)		50.0%
1.0 / 2
0.0%
+95
–   NoC 19.12 64-bit2133+29
−29		(+83)2.5 − 5.5
(+2−5=1)		31.3%
2.5 / 8
0.0%
−81
–   KMTChess 1.2.1 32-bit2129+19
−19		(+79)4.5 − 5.5
(+4−5=1)		45.0%
4.5 / 10
0.0%
+33
–   FireFly 2.5.102128+30
−30		(+78)4.5 − 5.5
(+4−5=1)		45.0%
4.5 / 10
0.0%
+33
–   ECE 11.012127+21
−21		(+77)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−93
–   Hamsters 0.0.62124+21
−21		(+74)4.5 − 5.5
(+4−5=1)		45.0%
4.5 / 10
0.0%
+23
–   CT800 1.20 64-bit2122+25
−25		(+72)3.5 − 2.5
(+3−2=1)		58.3%
3.5 / 6
0.0%
+142
–   Sjakk 1.1.72120+30
−30		(+70)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−100
–   Clever Girl r160 64-bit2119+18
−18		(+69)3.5 − 6.5
(+2−5=3)		35.0%
3.5 / 10
0.0%
−47
–   Clever Girl r185 64-bit2118+19
−19		(+68)5 − 7
(+3−5=4)		41.7%
5.0 / 12
0.0%
+3
–   Embla 2.0.0 64-bit2118+17
−17		(+68)3.5 − 6.5
(+3−6=1)		35.0%
3.5 / 10
0.0%
−73
–   iCE 0.12106+25
−25		(+56)1.5 − 8.5
(+1−8=1)		15.0%
1.5 / 10
0.1%
−262
–   Chesley r323 32-bit2099+21
−21		(+49)5.5 − 6.5
(+4−5=3)		45.8%
5.5 / 12
0.2%
+21
–   KnockOut 0.7.12095+14
−14		(+45)1.5 − 5.5
(+1−5=1)		21.4%
1.5 / 7
0.1%
−197
–   GopherCheck 0.2.2 64-bit2088+22
−22		(+38)3 − 1
(+2−0=2)		75.0%
3.0 / 4
1.3%
+199
–   Blitzkrieg rev337 64-bit2085+17
−17		(+35)4 − 6
(+2−4=4)		40.0%
4.0 / 10
1.2%
−42
–   K2 0.43f2081+28
−28		(+31)3.5 − 4.5
(+3−4=1)		43.8%
3.5 / 8
5.5%
−27
–   Raven 0.50 64-bit2080+26
−26		(+30)4 − 8
(+2−6=4)		33.3%
4.0 / 12
4.9%
−98
–   Prophet 2.0 32-bit2080+17
−17		(+30)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
2.7%
−64
–   Tunguska 1.0 64-bit2077+16
−16		(+27)4.5 − 5.5
(+4−5=1)		45.0%
4.5 / 10
3.8%
−20
–   Adam 3.22076+21
−21		(+26)3 − 3
(+1−1=4)		50.0%
3.0 / 6
6.0%
+26
–   TJchess 0.1212074+17
−17		(+24)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
6.2%
+315
–   Bearded 06_29_022071+22
−22		(+21)2.5 − 3.5
(+1−2=3)		41.7%
2.5 / 6
10.4%
−32
–   Ifrit j4.22065+30
−30		(+15)7 − 11
(+4−8=6)		38.9%
7.0 / 18
22.4%
−78
–   Kurt 0.9.2 32-bit2054+21
−21		(+4)11.5 − 4.5
(+9−2=5)		71.9%
11.5 / 16
40.0%
+171
–   Carballo 0.52035+20
−20		(−15)3 − 7
(+2−6=2)		30.0%
3.0 / 10
82.6%
−175
–   FireFly 2.5.6 32-bit2024+20
−20		(−26)0 − 2
(+0−2=0)		0.0%
0.0 / 2
94.6%
−INF
–   Jabba 1.0 64-bit2014+20
−20		(−36)5.5 − 4.5
(+5−4=1)		55.0%
5.5 / 10
98.6%
+11
–   BigLion 2.23x2003+11
−11		(−47)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
100.0%
−141
–   Sjakk 1.1.62002+27
−27		(−48)4.5 − 1.5
(+4−1=1)		75.0%
4.5 / 6
99.5%
+154
–   Protej 0.5.71988+22
−22		(−62)3.5 − 3.5
(+2−2=3)		50.0%
3.5 / 7
100.0%
−61
–   PLP 16615711982+19
−19		(−68)12.5 − 5.5
(+10−3=5)		69.4%
12.5 / 18
100.0%
+82
–   Jabba 1.0 32-bit1977+19
−19		(−73)7 − 6
(+6−5=2)		53.8%
7.0 / 13
100.0%
−39
–   ECE 1.11975+24
−24		(−75)5 − 0
(+5−0=0)		100.0%
5.0 / 5
100.0%
+INF
–   ChessMind 0.821968+20
−20		(−82)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
–   Slibo 0.5.11960+22
−22		(−90)7.5 − 4.5
(+5−2=5)		62.5%
7.5 / 12
100.0%
−2
–   Bubble 1.51944+17
−17		(−106)0 − 4
(+0−4=0)		0.0%
0.0 / 4
100.0%
−INF
–   BSC 3.91926+33
−33		(−124)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
100.0%
−201
–   Schola 1.1.0 32-bit1920+24
−24		(−130)7 − 4
(+5−2=4)		63.6%
7.0 / 11
100.0%
−26
–   Monik 2.2.3 32-bit1880+26
−26		(−170)4 − 0
(+4−0=0)		100.0%
4.0 / 4
100.0%
+INF
–   MatMoi 7.15.0-cct 32-bit1862+23
−23		(−188)6 − 1
(+5−0=2)		85.7%
6.0 / 7
100.0%
+86
–   Reger 0.091829+18
−18		(−221)4.5 − 1.5
(+4−1=1)		75.0%
4.5 / 6
100.0%
−4
–   GChess IV 0.2.01801+19
−19		(−249)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
−137
395 games: 139 wins, 153 losses, 103 draws (26.1%), score: 48.2%

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Created in 2005-2013 by CCRL team
Last games added on November 16, 2024