CCRL 40/15
Downloads and Statistics
October 24, 2020
Testing summary:
Total: 1'185'135 games
played by 2'728 programs

White wins: 408'196 (34.4%)
Black wins: 301'376 (25.4%)
Draws: 475'563 (40.1%)
White score: 54.5%

Engine Details

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Myrddin 0.84 32-bit in CCRL 40/15, 2020-10-24
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, 2005-2020, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/15 main list:
Myrddin 0.84 32-bit has no rank with rating of 2112 Elo points (+30 -30),
based on 395 games: 139 wins, 153 losses and 103 draws
Score: 48.2%, Average opponent: +12.4, Draws: 26.1%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - RubiChess 0.7 64-bit                    2302   3.0-3.0   (+2 -2 =2 )    0.0  +190
 - Invictus r228 64-bit                    2292   1.0-3.0   (+0 -2 =2 )    0.0   +37
 - Chaturanga 2.4.3                        2290   1.0-1.0   (+0 -0 =2 )    0.0  +178
 - Galjoen 0.38 64-bit                     2284   2.0-2.0   (+2 -2 =0 )    0.0  +172
 - RamJet 0.13                             2234   4.0-6.0   (+2 -4 =4 )    0.0   +54
 - Dolphin 1.0 64-bit                      2231   1.5-2.5   (+1 -2 =1 )    0.0   +36
 - Hussar 0.2                              2225   0.5-1.5   (+0 -1 =1 )    0.0   -43
 - Beowulf 2.4a 32-bit                     2219   0.0-4.0   (+0 -4 =0 )    0.0  -INF
 - Gibbon 2.52a                            2217   2.5-3.5   (+2 -3 =1 )    0.0   +43
 - OBender 03.2016 64-bit                  2215   6.0-4.0   (+5 -3 =2 )    0.0  +171
 - BlackBishop 1.0                         2202   2.5-3.5   (+1 -2 =3 )    0.0   +44
 - Jazz 444 32-bit                         2196   1.0-1.0   (+0 -0 =2 )    0.0   +84
 - KMTChess 1.2.1 32-bit                   2183   4.5-5.5   (+4 -5 =1 )    0.0   +33
 - NoC 19.12 64-bit                        2183   2.5-5.5   (+2 -5 =1 )    0.1   -75
 - ECE 11.01                               2180   0.5-1.5   (+0 -1 =1 )    0.0   -88
 - FireFly 2.5.10                          2180   4.5-5.5   (+4 -5 =1 )    0.1   +30
 - Hamsters 0.0.6                          2178   4.5-5.5   (+4 -5 =1 )    0.0   +23
 - CT800 1.20 64-bit                       2175   3.5-2.5   (+3 -2 =1 )    0.1  +122
 - Sjakk 1.1.7                             2174   0.5-1.5   (+0 -1 =1 )    0.3   -94
 - Clever Girl r160 64-bit                 2173   3.5-6.5   (+2 -5 =3 )    0.0   -39
 - Embla 2.0.0 64-bit                      2172   3.5-6.5   (+3 -6 =1 )    0.0   -64
 - Clever Girl r185 64-bit                 2171   5.0-7.0   (+3 -5 =4 )    0.1    +3
 - iCE 0.1                                 2162   1.5-8.5   (+1 -8 =1 )    0.8  -265
 - Chesley r323 32-bit                     2155   5.5-6.5   (+4 -5 =3 )    1.3   +19
 - KnockOut 0.7.1                          2153   1.5-5.5   (+1 -5 =1 )    0.8  -190
 - Blitzkrieg rev337 64-bit                2142   4.0-6.0   (+2 -4 =4 )    4.6   -37
 - GopherCheck 0.2.2 64-bit                2141   3.0-1.0   (+2 -0 =2 )    7.1  +171
 - K2 0.43f                                2140   3.5-4.5   (+3 -4 =1 )   10.5   -23
 - Raven 0.50 64-bit                       2139   4.0-8.0   (+2 -6 =4 )   10.6   -87
 - Prophet 2.0 32-bit                      2138   1.5-2.5   (+1 -2 =1 )    7.4   -56
 - Adam 3.2                                2135   3.0-3.0   (+1 -1 =4 )   11.1   +23
 - TJchess 0.121                           2134   3.5-0.5   (+3 -0 =1 )   10.7  +310
 - Bearded 06_29_02                        2131   2.5-3.5   (+1 -2 =3 )   16.3   -26
 - Tunguska 1.0 64-bit                     2130   4.5-5.5   (+4 -5 =1 )   16.5   -23
 - Ifrit j4.2                              2124   7.0-11.0  (+4 -8 =6 )   29.3   -67
 - Kurt 0.9.2 32-bit                       2114  11.5-4.5   (+9 -2 =5 )   44.7  +154
 - Carballo 0.5                            2097   3.0-7.0   (+2 -6 =2 )   78.0  -162
 - FireFly 2.5.6 32-bit                    2088   0.0-2.0   (+0 -2 =0 )   89.1  -INF
 - Jabba 1.0 64-bit                        2078   5.5-4.5   (+5 -4 =1 )   96.2    +7
 - Sjakk 1.1.6                             2068   4.5-1.5   (+4 -1 =1 )   97.8  +145
 - BigLion 2.23x                           2067   1.5-2.5   (+1 -2 =1 )   99.7  -127
 - Protej 0.5.7                            2055   3.5-3.5   (+2 -2 =3 )   99.8   -56
 - PLP 1661571                             2048  12.5-5.5   (+10-3 =5 )  100.0   +73
 - Jabba 1.0 32-bit                        2044   7.0-6.0   (+6 -5 =2 )  100.0   -40
 - ECE 1.1                                 2042   5.0-0.0   (+5 -0 =0 )  100.0  +INF
 - ChessMind 0.82                          2032   1.0-0.0   (+1 -0 =0 )  100.0  +INF
 - Slibo 0.5.1                             2026   7.5-4.5   (+5 -2 =5 )  100.0   -12
 - Bubble 1.5                              2012   0.0-4.0   (+0 -4 =0 )  100.0  -INF
 - BSC 3.9                                 1995   1.5-2.5   (+0 -1 =3 )  100.0  -183
 - Schola 1.1.0 32-bit                     1993   7.0-4.0   (+5 -2 =4 )  100.0   -31
 - Monik 2.2.3 32-bit                      1955   4.0-0.0   (+4 -0 =0 )  100.0  +INF
 - MatMoi 7.15.0-cct 32-bit                1939   6.0-1.0   (+5 -0 =2 )  100.0   +94
 - Reger 0.09                              1908   4.5-1.5   (+4 -1 =1 )  100.0    -3
 - GChess IV 0.2.0                         1881   2.5-1.5   (+2 -1 =1 )  100.0  -135


Created in 2005-2013 by CCRL team
Last games added on October 24, 2020