CCRL 40/4
Downloads and Statistics
June 15, 2019
Testing summary:
Total: 2'051'440 games
played by 2'369 programs
27518 CPU days (X2 4600+)

White wins: 797'129 (38.9%)
Black wins: 645'243 (31.5%)
Draws: 609'068 (29.7%)
White score: 53.7%

Engine Details

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Myrddin 0.82 32-bit in CCRL 40/4, 2019-06-15
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 4 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 1.5 minutes on a modern Intel CPU.
Tested by CCRL team, 2005-2019, http://computerchess.org.uk/ccrl/404/

CCRL 40/4 main list:
Myrddin 0.82 32-bit has no rank with rating of 1916 Elo points (+19 -20),
based on 1173 games: 346 wins, 649 losses and 178 draws
Score: 37.1%, Average opponent: +111.2, Draws: 15.2%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Arion 1.7                          2332   2.0-30.0  (+0 -28=4 )    0.0    +3
 - KnightX 1.92                       2297   2.5-29.5  (+1 -28=3 )    0.0   -25
 - Popochin 3.2                       2275   1.5-30.5  (+0 -29=3 )    0.0  -102
 - Natwarlal 0.14                     2261   6.0-26.0  (+5 -25=2 )    0.0   +64
 - Butcher 1.60n1 64-bit              2250   5.5-33.5  (+2 -30=7 )    0.0   +41
 - Anechka 0.08                       2235   4.5-27.5  (+2 -25=5 )    0.0   +17
 - EXchess 4.03                       2214   4.0-28.0  (+2 -26=4 )    0.0   -30
 - BlackBishop 0.98                   2163   7.0-25.0  (+5 -23=4 )    0.0   +13
 - InmiChess3.06N                     2162   4.5-26.5  (+4 -26=1 )    0.0   -95
 - Lime 66                            2143   7.0-25.0  (+6 -24=2 )    0.0   -21
 - Adam 3.2                           2124   7.5-24.5  (+5 -22=5 )    0.0    -2
 - Alex 1.96                          2120   6.5-25.5  (+5 -24=3 )    0.0   -48
 - BikJump 2.01 64-bit                2104   8.5-23.5  (+6 -21=5 )    0.0    +1
 - Wing 2.0a                          2101   5.0-15.0  (+3 -13=4 )    0.0    -6
 - Matheus 2.3                        2059   7.5-12.5  (+5 -10=5 )    0.0   +55
 - Bestia 0.90                        2021  12.5-19.5  (+9 -16=7 )    0.0   +25
 - Small Potato 0.6.1                 1993  18.0-14.0  (+17-13=2 )    0.0  +131
 - BigLion 2.23x                      1989  15.5-16.5  (+15-16=1 )    0.0   +58
 - Elephant 1.06                      1989  10.5-9.5   (+9 -8 =3 )    0.0   +90
 - Faile 1.4.4                        1977  12.0-20.0  (+10-18=4 )    0.0   -40
 - Sjakk 1.1.5                        1974  11.5-20.5  (+7 -16=9 )    0.0   -40
 - Monik 2.2.3 64-bit                 1968  12.5-7.5   (+10-5 =5 )    0.0  +143
 - SSEChessII 2.05 DC                 1967  14.5-17.5  (+12-15=5 )    0.0   +15
 - Marvin 1.3.0                       1966   8.5-11.5  (+6 -9 =5 )    0.0    -2
 - ChessMind 0.80                     1954  11.5-12.5  (+11-12=1 )    0.2   +21
 - Micro-Max 4.8                      1953  14.0-17.0  (+12-15=4 )    0.0    +1
 - Rival 1.18                         1953  13.0-19.0  (+10-16=6 )    0.0   -33
 - JanWillem 1.13                     1951  15.5-16.5  (+12-13=7 )    0.1   +22
 - Smash 1.0.3                        1924  17.0-15.0  (+15-13=4 )   20.9   +33
 - Heracles 0.6.16                    1922  18.0-14.0  (+13-9 =10)   27.9   +48
 - Eagle 0.7.5                        1913   6.5-13.5  (+6 -13=1 )   58.3  -153
 - BamBam                             1913  14.5-17.5  (+11-14=7 )   59.5   -36
 - Warrior 1.0.3                      1907  14.5-17.5  (+10-13=9 )   79.7   -39
 - Clueless 1.4                       1905  17.5-14.5  (+16-13=3 )   84.7   +27
 - Roce 0.0390                        1853  22.0-10.0  (+20-8 =4 )  100.0   +88
 - Dabbaba 2.62                       1819  19.0-13.0  (+16-10=6 )  100.0   -27
 - Beaches 2.32                       1803  17.0-15.0  (+13-11=8 )  100.0   -92
 - Chenard 2009.09.19                 1756  16.5-15.5  (+14-13=5 )  100.0  -148
 - TSCP 1.81                          1724  23.5-8.5   (+21-6 =5 )  100.0    -8


Created in 2005-2013 by CCRL team
Last games added on June 15, 2019