CCRL 40/4
Downloads and Statistics
July 17, 2019
Testing summary:
Total: 2'068'038 games
played by 2'396 programs
27793 CPU days (X2 4600+)

White wins: 803'434 (38.9%)
Black wins: 650'049 (31.4%)
Draws: 614'555 (29.7%)
White score: 53.7%

Engine Details

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Embla 0.9.5 64-bit in CCRL 40/4, 2019-07-17
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 0.9.5 64-bit has no rank with rating of 1636 Elo points (+17 -17),
based on 1241 games: 426 wins, 542 losses and 273 draws
Score: 45.3%, Average opponent: +35.8, Draws: 22.0%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Sayuri 2016.09.12 64-bit           1811   3.5-28.5  (+2 -27=3 )    0.0  -185
 - MorphyChess 1.0.5                  1805   4.5-26.5  (+1 -23=7 )    0.0  -106
 - Beaches 2.32                       1803   6.0-26.0  (+2 -22=8 )    0.0   -64
 - Pigeon 1.5.1 64-bit                1800  11.0-21.0  (+5 -15=12)    0.0   +62
 - Enigma 1.1.4                       1793  11.0-21.0  (+8 -18=6 )    0.0   +39
 - Cecir 3.5                          1783  17.5-14.5  (+15-12=5 )    0.0  +182
 - Chenard 2015.04.08 64-bit          1777   9.0-23.0  (+6 -20=6 )    0.0   -26
 - Mint 2.3                           1765   6.5-25.5  (+5 -24=3 )    0.0  -125
 - Robin 0.983                        1764   9.5-22.5  (+9 -22=1 )    0.0   -50
 - Vicki 0.041a                       1746  10.0-21.0  (+7 -18=6 )    0.0   -26
 - Elf 1.3.0                          1743  14.0-14.0  (+14-14=0 )    0.0  +109
 - Kanguruh 1.93                      1736  11.0-21.0  (+9 -19=4 )    0.0   -23
 - Adamant 1.7                        1734  13.5-18.5  (+10-15=7 )    0.0   +42
 - Zoidberg 0.1                       1724   6.5-34.5  (+3 -31=7 )    0.0  -189
 - TSCP 1.81                          1723  15.5-16.5  (+12-13=7 )    0.0   +74
 - Mizar 3.0                          1683  18.5-22.5  (+15-19=7 )    0.0    +9
 - BACE 0.45                          1678  18.0-23.0  (+14-19=8 )    0.0    -6
 - Belzebub 0.67                      1662  34.5-38.5  (+23-27=23)    0.4    +5
 - Pooky 2.7                          1657  21.0-20.0  (+18-17=6 )    3.0   +29
 - DChess 1.0.2                       1651  14.5-26.5  (+8 -20=13)    7.2   -86
 - Simon 1.2 64-bit                   1647  21.0-21.0  (+16-16=10)   16.1    +9
 - IQ23.003                           1644  33.5-37.5  (+18-22=31)   21.1    -9
 - ChessRikus 1.466                   1636  42.0-31.0  (+32-21=20)   47.7   +52
 - Storm 0.6                          1629  13.5-15.5  (+11-13=5 )   74.3   -31
 - AdaChess 2.0                       1615  17.0-15.0  (+13-11=8 )   94.7    -2
 - Rainman 0.7.5                      1613  13.5-16.5  (+11-14=5 )   98.2   -59
 - Zotron 4.4.6                       1592  17.5-14.5  (+14-11=7 )  100.0    -7
 - Grizzly 2.0.8x                     1592  19.5-12.5  (+18-11=3 )   99.9   +46
 - Needle 0.531                       1581  20.0-10.0  (+15-5 =10)  100.0   +57
 - Skiull 0.1 64-bit                  1559  16.0-15.0  (+8 -7 =16)  100.0   -68
 - Supra 23.1 64-bit                  1508  19.0-5.0   (+17-3 =4 )  100.0  +112
 - Piranha 0.5                        1502  23.0-9.0   (+19-5 =8 )  100.0   +23
 - Numpty Recharged 64-bit            1469  26.0-6.0   (+23-3 =6 )  100.0   +77
 - Blikskottel 0.8                    1458  25.5-5.5   (+25-5 =1 )  100.0  +119


Created in 2005-2013 by CCRL team
Last games added on July 17, 2019