CCRL 40/4
Downloads and Statistics
September 14, 2019
Testing summary:
Total: 2'097'576 games
played by 2'442 programs
28220 CPU days (X2 4600+)

White wins: 814'639 (38.8%)
Black wins: 658'954 (31.4%)
Draws: 623'983 (29.7%)
White score: 53.7%

Engine Details

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Embla 2.0.5 64-bit in CCRL 40/4, 2019-09-14
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:
Embla 2.0.5 64-bit has no rank with rating of 2043 Elo points (+16 -16),
based on 1555 games: 500 wins, 741 losses and 314 draws
Score: 42.3%, Average opponent: +58.9, Draws: 20.2%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Mango Paola Ajedrez 1.0            2184  13.0-23.0  (+9 -19=8 )    0.0   +40
 - SjaakII 1.3.0 64-bit               2177  14.5-20.5  (+12-18=5 )    0.0   +67
 - Kurt 0.9.2.2 64-bit                2162  26.0-57.0  (+18-49=16)    0.0   -21
 - NagaSkaki 5.12                     2155  31.5-51.5  (+24-44=15)    0.0   +21
 - Chesley r323 64-bit                2147  15.5-31.5  (+13-29=5 )    0.0   -36
 - Alarm 0.93.1                       2144  34.0-47.0  (+26-39=16)    0.0   +39
 - Lime 66                            2143  35.5-43.5  (+32-40=7 )    0.0   +55
 - Sunsetter 10.3 64-bit              2140  19.0-29.0  (+14-24=10)    0.0   +20
 - Genesis 2.01b                      2137  15.5-19.5  (+13-17=5 )    0.0   +48
 - Tiny Chess 1.46 64-bit             2136  28.5-55.5  (+21-48=15)    0.0   -30
 - Fortress 1.62                      2135  32.0-53.0  (+26-47=12)    0.0    -5
 - Nesik 0.7.0 alpha                  2134  18.0-30.0  (+13-25=10)    0.0    -3
 - WJChess 1.64                       2131  17.0-30.0  (+12-25=10)    0.0   -13
 - Merlin 2.3.1                       2116  16.5-29.5  (+13-26=7 )    0.0   -39
 - GK 0.90 64-bit                     2110  56.0-59.0  (+41-44=30)    0.0   +57
 - Alf 1.09 64-bit                    2108  24.0-24.0  (+16-16=16)    0.0   +65
 - Abbess 2018.02.07                  2068  48.0-57.0  (+40-49=16)    1.1    -7
 - Gunborg 1.35 64-bit                2066  45.0-62.0  (+25-42=40)    2.6   -28
 - Matheus 2.3                        2059  31.0-29.0  (+23-21=16)    4.5   +27
 - Bodo 0.2b                          2049  29.5-29.5  (+23-23=13)   27.4    +4
 - RDChess 3.23                       2046  24.0-36.0  (+18-30=12)   40.9   -71
 - King's Out 0.2.42 64-bit           2038  12.5-19.5  (+10-17=5 )   64.6   -87
 - Schola 1.1.0 64-bit                2012  15.5-16.5  (+11-12=9 )   99.1   -42
 - Zeta Dva 0310 64-bit               1973  24.5-15.5  (+20-11=9 )  100.0   +13
 - Smash 1.0.3                        1924  30.5-29.5  (+27-26=7 )  100.0  -111


Created in 2005-2013 by CCRL team
Last games added on September 14, 2019