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 in CCRL 40/15, 2024-11-16
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 15 minutes on an Intel i7-4770k.
Tested by CCRL team, 2005-2024, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/15 main list:
Myrddin 0.84 32-bit has no rank with rating of 2050 Elo points (+26 -26),
based on 395 games: 139 wins, 153 losses and 103 draws
Score: 48.2%, Average opponent: +15.6, Draws: 26.1%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - RubiChess 0.7 64-bit                    2261   3.0-3.0   (+2 -2 =2 )    0.0  +211
 - Chaturanga 2.4.3                        2245   1.0-1.0   (+0 -0 =2 )    0.0  +195
 - Galjoen 0.38 64-bit                     2240   2.0-2.0   (+2 -2 =0 )    0.0  +189
 - Invictus r228 64-bit                    2239   1.0-3.0   (+0 -2 =2 )    0.0   +26
 - RamJet 0.13                             2187   4.0-6.0   (+2 -4 =4 )    0.0   +59
 - Hussar 0.2                              2185   0.5-1.5   (+0 -1 =1 )    0.0   -35
 - Dolphin 1.0 64-bit                      2181   1.5-2.5   (+1 -2 =1 )    0.0   +36
 - Beowulf 2.4a                            2169   0.0-4.0   (+0 -4 =0 )    0.0  -INF
 - Gibbon 2.52a                            2167   2.5-3.5   (+2 -3 =1 )    0.0   +40
 - OBender 03.2016 64-bit                  2166   6.0-4.0   (+5 -3 =2 )    0.0  +196
 - BlackBishop 1.0                         2150   2.5-3.5   (+1 -2 =3 )    0.0   +46
 - Jazz 444 32-bit                         2145   1.0-1.0   (+0 -0 =2 )    0.0   +95
 - NoC 19.12 64-bit                        2133   2.5-5.5   (+2 -5 =1 )    0.0   -81
 - KMTChess 1.2.1 32-bit                   2129   4.5-5.5   (+4 -5 =1 )    0.0   +33
 - FireFly 2.5.10                          2128   4.5-5.5   (+4 -5 =1 )    0.0   +33
 - ECE 11.01                               2127   0.5-1.5   (+0 -1 =1 )    0.0   -93
 - Hamsters 0.0.6                          2124   4.5-5.5   (+4 -5 =1 )    0.0   +23
 - CT800 1.20 64-bit                       2122   3.5-2.5   (+3 -2 =1 )    0.0  +142
 - Sjakk 1.1.7                             2120   0.5-1.5   (+0 -1 =1 )    0.0  -100
 - Clever Girl r160 64-bit                 2119   3.5-6.5   (+2 -5 =3 )    0.0   -47
 - Clever Girl r185 64-bit                 2118   5.0-7.0   (+3 -5 =4 )    0.0    +3
 - Embla 2.0.0 64-bit                      2118   3.5-6.5   (+3 -6 =1 )    0.0   -73
 - iCE 0.1                                 2106   1.5-8.5   (+1 -8 =1 )    0.1  -262
 - Chesley r323 32-bit                     2099   5.5-6.5   (+4 -5 =3 )    0.2   +21
 - KnockOut 0.7.1                          2095   1.5-5.5   (+1 -5 =1 )    0.1  -197
 - GopherCheck 0.2.2 64-bit                2088   3.0-1.0   (+2 -0 =2 )    1.3  +199
 - Blitzkrieg rev337 64-bit                2085   4.0-6.0   (+2 -4 =4 )    1.2   -42
 - K2 0.43f                                2081   3.5-4.5   (+3 -4 =1 )    5.5   -27
 - Raven 0.50 64-bit                       2080   4.0-8.0   (+2 -6 =4 )    4.9   -98
 - Prophet 2.0 32-bit                      2080   1.5-2.5   (+1 -2 =1 )    2.7   -64
 - Tunguska 1.0 64-bit                     2077   4.5-5.5   (+4 -5 =1 )    3.8   -20
 - Adam 3.2                                2076   3.0-3.0   (+1 -1 =4 )    6.0   +26
 - TJchess 0.121                           2074   3.5-0.5   (+3 -0 =1 )    6.2  +315
 - Bearded 06_29_02                        2071   2.5-3.5   (+1 -2 =3 )   10.4   -32
 - Ifrit j4.2                              2065   7.0-11.0  (+4 -8 =6 )   22.4   -78
 - Kurt 0.9.2 32-bit                       2054  11.5-4.5   (+9 -2 =5 )   40.0  +171
 - Carballo 0.5                            2035   3.0-7.0   (+2 -6 =2 )   82.6  -175
 - FireFly 2.5.6 32-bit                    2024   0.0-2.0   (+0 -2 =0 )   94.6  -INF
 - Jabba 1.0 64-bit                        2014   5.5-4.5   (+5 -4 =1 )   98.6   +11
 - BigLion 2.23x                           2003   1.5-2.5   (+1 -2 =1 )  100.0  -141
 - Sjakk 1.1.6                             2002   4.5-1.5   (+4 -1 =1 )   99.5  +154
 - Protej 0.5.7                            1988   3.5-3.5   (+2 -2 =3 )  100.0   -61
 - PLP 1661571                             1982  12.5-5.5   (+10-3 =5 )  100.0   +82
 - Jabba 1.0 32-bit                        1977   7.0-6.0   (+6 -5 =2 )  100.0   -39
 - ECE 1.1                                 1975   5.0-0.0   (+5 -0 =0 )  100.0  +INF
 - ChessMind 0.82                          1968   1.0-0.0   (+1 -0 =0 )  100.0  +INF
 - Slibo 0.5.1                             1960   7.5-4.5   (+5 -2 =5 )  100.0    -2
 - Bubble 1.5                              1944   0.0-4.0   (+0 -4 =0 )  100.0  -INF
 - BSC 3.9                                 1926   1.5-2.5   (+0 -1 =3 )  100.0  -201
 - Schola 1.1.0 32-bit                     1920   7.0-4.0   (+5 -2 =4 )  100.0   -26
 - Monik 2.2.3 32-bit                      1880   4.0-0.0   (+4 -0 =0 )  100.0  +INF
 - MatMoi 7.15.0-cct 32-bit                1862   6.0-1.0   (+5 -0 =2 )  100.0   +86
 - Reger 0.09                              1829   4.5-1.5   (+4 -1 =1 )  100.0    -4
 - GChess IV 0.2.0                         1801   2.5-1.5   (+2 -1 =1 )  100.0  -137


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