CCRL 40/4
Downloads and Statistics
December 7, 2019
Testing summary:
Total: 2'143'600 games
played by 2'509 programs
29100 CPU days (X2 4600+)

White wins: 830'432 (38.7%)
Black wins: 670'629 (31.3%)
Draws: 642'539 (30.0%)
White score: 53.7%

Engine Details

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Embla 0.9.3 64-bit in CCRL 40/4, 2019-12-07
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 CPU.
Tested by CCRL team, 2005-2019, http://ccrl.chessdom.com/ccrl/404/

CCRL 40/4 main list:
Embla 0.9.3 64-bit has no rank with rating of 1522 Elo points (+29 -30),
based on 439 games: 152 wins, 200 losses and 87 draws
Score: 44.5%, Average opponent: +36.9, Draws: 19.8%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Pigeon 1.5.0 64-bit                1766   6.5-25.5  (+1 -20=11)    0.0   +43
 - Belzebub 0.67                      1662  16.0-13.0  (+6 -3 =20)    0.0  +167
 - IQ23.003                           1643  11.0-21.0  (+6 -16=10)    0.0   +10
 - ChessRikus 1.466                   1633   9.0-22.0  (+9 -22=0 )    0.0   -79
 - Storm 0.6                          1628   6.5-25.5  (+6 -25=1 )    0.0  -166
 - Rainman 0.7.5                      1611  10.0-15.0  (+9 -14=2 )    0.0    +3
 - Zotron 4.4.6                       1593  12.5-19.5  (+10-17=5 )    0.0   -12
 - Needle 0.531                       1581  13.5-17.5  (+9 -13=9 )    0.0   +13
 - Pigeon 1.37 64-bit                 1542  12.0-20.0  (+8 -16=8 )   13.6   -69
 - Piranha 0.5                        1501  10.5-21.5  (+9 -20=3 )   90.9  -163
 - Numpty Recharged 64-bit            1470  20.5-11.5  (+18-9 =5 )   99.9   +54
 - Blikskottel 0.8                    1462  18.5-13.5  (+16-11=5 )  100.0    -1
 - Satana 2.4.19 64-bit               1407  22.5-9.5   (+20-7 =5 )  100.0   +44
 - Virutor Chess 1.1.2                1367  26.5-8.5   (+25-7 =3 )  100.0   +63


Created in 2005-2013 by CCRL team
Last games added on December 7, 2019