CCRL 40/40
Downloads and Statistics
June 15, 2019
Testing summary:
Total: 1'059'406 games
played by 2'473 programs
144801 CPU days (X2 4600+)

White wins: 368'317 (34.8%)
Black wins: 274'199 (25.9%)
Draws: 416'890 (39.4%)
White score: 54.4%

Engine Details

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Myrddin 0.83 32-bit in CCRL 40/40, 2019-06-15
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 0.83 32-bit has no rank with rating of 2006 Elo points (+30 -30),
based on 382 games: 126 wins, 156 losses and 100 draws
Score: 46.1%, Average opponent: +26.5, Draws: 26.2%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Hamsters 0.0.6                     2177   1.0-7.0   (+0 -6 =2 )    0.0  -114
 - Simplex 0.9.3 32-bit               2167   0.5-1.5   (+0 -1 =1 )    0.0   +18
 - Dorpsgek Cosmopolitan 2 64-bit     2152   5.5-4.5   (+3 -2 =5 )    0.0  +176
 - KnockOut 0.7.1                     2151   1.0-1.0   (+1 -1 =0 )    0.0  +145
 - Barbarossa 0.4.0 64-bit            2133   0.0-4.0   (+0 -4 =0 )    0.0  -INF
 - Bearded 06_29_02                   2130   1.0-1.0   (+1 -1 =0 )    0.0  +124
 - Adam 3.2                           2129   1.5-2.5   (+1 -2 =1 )    0.0   +40
 - Embla 1.0.2 64-bit                 2110   2.5-5.5   (+2 -5 =1 )    0.0   -44
 - Napoleon 1.4.0 64-bit              2109   3.5-2.5   (+2 -1 =3 )    0.0  +149
 - DoubleCheck 2.1 32-bit             2109   3.5-6.5   (+2 -5 =3 )    0.0    -2
 - Lime 62                            2105   3.0-5.0   (+1 -3 =4 )    0.0   +20
 - Hedgehog 1.82 64-bit               2097   5.5-6.5   (+3 -4 =5 )    0.0   +70
 - Carballo 0.5                       2096   3.0-1.0   (+2 -0 =2 )    0.0  +239
 - FireFly 2.5.6 32-bit               2087   0.5-1.5   (+0 -1 =1 )    0.0   -61
 - BikJump 2.01 32-bit                2084   2.0-4.0   (+1 -3 =2 )    0.0   -34
 - Ifrit j2.9                         2080   1.0-3.0   (+0 -2 =2 )    0.1   -75
 - Buzz 0.07                          2079   1.5-6.5   (+1 -6 =1 )    0.0  -190
 - RamJet 0.12                        2075   4.5-5.5   (+3 -4 =3 )    0.1   +37
 - Soldat III 0.178 64-bit            2069   4.5-5.5   (+4 -5 =1 )    0.0   +19
 - BigLion 2.23x                      2067   2.5-5.5   (+1 -4 =3 )    0.0   -62
 - Protej 0.5.7                       2054   2.0-6.0   (+2 -6 =0 )    0.8  -182
 - Ecce 1.0 (rev. 508) 64-bit         2050   5.5-4.5   (+5 -4 =1 )    1.0   +81
 - Gibbon 2.01b                       2048   4.5-3.5   (+3 -2 =3 )    2.5   +78
 - ZCT 0.3.2500                       2048   3.5-2.5   (+3 -2 =1 )    2.9  +101
 - PLP 1661571                        2046   6.0-8.0   (+5 -7 =2 )    1.6   -11
 - KMTChess 1.1 32-bit                2046   1.5-6.5   (+1 -6 =1 )    4.0  -215
 - Jabba 1.0 32-bit                   2043   6.5-3.5   (+5 -2 =3 )    2.2  +140
 - Matheus 2.3                        2041   2.5-5.5   (+1 -4 =3 )    3.4   -83
 - ECE 1.1                            2039   2.5-7.5   (+2 -7 =1 )    5.3  -176
 - Cinnamon 2.0 64-bit                2036   2.5-7.5   (+0 -5 =5 )    5.7  -121
 - Abbess 2018.02.07                  2032   4.0-8.0   (+3 -7 =2 )    8.3  -105
 - ChessMind 0.82                     2031   3.5-0.5   (+3 -0 =1 )   10.0  +313
 - Slibo 0.5.1                        2025   2.0-4.0   (+1 -3 =2 )   17.8   -91
 - Wuttang r2 64-bit                  2024   1.5-4.5   (+1 -4 =1 )   15.6  -176
 - Alex 1.96                          2014   5.0-5.0   (+4 -4 =2 )   36.0    +8
 - Kurt 271009                        1997   6.5-7.5   (+4 -5 =5 )   65.7   -33
 - BSC 3.9                            1995   7.0-3.0   (+6 -2 =2 )   68.4  +135
 - Schola 1.1.0 32-bit                1992   6.5-7.5   (+5 -6 =3 )   76.2   -41
 - Heracles 0.6.16                    1982   9.5-4.5   (+7 -2 =5 )   91.3   +98
 - Dabbaba 5.67                       1964   6.0-4.0   (+5 -3 =2 )   98.1   +33
 - Zeta Dva 0303 64-bit               1955   3.5-2.5   (+3 -2 =1 )   98.0    +6
 - MatMoi 7.15.0-cct 32-bit           1938   9.0-9.0   (+5 -5 =8 )  100.0   -68
 - Carballo 0.4                       1909   5.0-1.0   (+4 -0 =2 )  100.0  +133
 - Reger 0.09                         1908   9.0-5.0   (+9 -5 =0 )  100.0   +28
 - Gogobello 0.10 64-bit              1896  10.5-3.5   (+9 -2 =3 )  100.0   +76
 - Roce 0.0390                        1836   2.5-1.5   (+2 -1 =1 )  100.0   -74


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