CCRL 40/40
Downloads and Statistics
May 18, 2019
Testing summary:
Total: 1'044'560 games
played by 2'452 programs
143157 CPU days (X2 4600+)

White wins: 363'036 (34.8%)
Black wins: 270'297 (25.9%)
Draws: 411'227 (39.4%)
White score: 54.4%

Engine Details

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Myrddin 0.83k 64-bit in CCRL 40/40, 2019-05-18
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 40 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 15 minutes on a modern Intel CPU.
Tested by CCRL team, 2005-2019, http://computerchess.org.uk/ccrl/4040/

CCRL 40/40 main list:
Myrddin 0.83k 64-bit has no rank with rating of 2066 Elo points (+33 -33),
based on 316 games: 108 wins, 124 losses and 84 draws
Score: 47.5%, Average opponent: +16.4, Draws: 26.6%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Exacto 0.e 64-bit                  2254   1.0-5.0   (+0 -4 =2 )    0.0   -42
 - GopherCheck 0.2.3 64-bit           2191   4.5-5.5   (+3 -4 =3 )    0.0   +88
 - Soldat III 0.187 64-bit            2177   1.0-9.0   (+1 -9 =0 )    0.0  -317
 - Isa 1.9.51 64-bit                  2173   4.0-4.0   (+3 -3 =2 )    0.0  +107
 - KnockOut 0.7.1                     2152   8.5-15.5  (+5 -12=7 )    0.0   -14
 - GopherCheck 0.2.2 64-bit           2140   2.5-1.5   (+1 -0 =3 )    0.0  +133
 - Prophet 2.0 32-bit                 2138  10.0-14.0  (+6 -10=8 )    0.0   +19
 - Adam 3.2                           2130   7.0-17.0  (+4 -14=6 )    0.1   -84
 - Clarabit 1.00 64-bit               2105   1.5-2.5   (+1 -2 =1 )    2.5   -43
 - BikJump 2.01 32-bit                2084  27.5-20.5  (+21-14=13)   16.0   +69
 - Galjoen 0.36 64-bit                2075   4.0-6.0   (+3 -5 =2 )   34.4   -64
 - Sjakk 1.1.6                        2067  13.0-11.0  (+10-8 =6 )   47.2   +30
 - Matheus 2.3                        2042  11.5-12.5  (+7 -8 =9 )   87.9   -34
 - ChessMind 0.82                     2032  20.5-27.5  (+15-22=11)   95.9   -84
 - BibiChess 0.5                      2001  16.5-7.5   (+14-5 =5 )   99.9   +77
 - Marvin 1.3.0                       1976  17.0-7.0   (+14-4 =6 )  100.0   +58


Created in 2005-2013 by CCRL team
Last games added on May 18, 2019