CCRL 40/4
Downloads and Statistics
February 24, 2018
Testing summary:
Total: 1'678'109 games
played by 1'987 programs
22549 CPU days (X2 4600+)

White wins: 655'541 (39.1%)
Black wins: 532'608 (31.7%)
Draws: 489'960 (29.2%)
White score: 53.7%

Engine Details

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Chess4j 2.0 in CCRL 40/4, 2018-02-24
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, 2005-2018, http://computerchess.org.uk/ccrl/404/

CCRL 40/4 main list:
Chess4j 2.0 has no rank with rating of 1613 Elo points (+36 -37),
based on 327 games: 60 wins, 196 losses and 71 draws
Score: 29.2%, Average opponent: +171.4, Draws: 21.7%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Cinnamon 1.2b 64-bit               1990   6.0-72.0  (+1 -67=10)    0.0    -8
 - Barbarossa 0.1.0                   1830  10.0-45.0  (+6 -41=8 )    0.0   -41
 - Chenard 2013.02.27 64-bit          1799  10.5-29.5  (+8 -27=5 )    0.0    -3
 - Rocinante 2.0 64-bit (mcts)        1737   4.0-15.0  (+2 -13=4 )    0.0   -92
 - Zurichess 150116                   1731  11.0-18.0  (+4 -11=14)    0.0   +44
 - Pulse 1.4.0                        1703   7.0-13.0  (+5 -11=4 )    0.0   -19
 - Coiled 0.1a                        1685  20.0-20.0  (+15-15=10)    0.0   +73
 - SdBC 0.5.15.1                      1648  12.5-14.5  (+7 -9 =11)   10.6     0
 - Numpty DD                          1396  14.5-4.5   (+12-2 =5 )  100.0   -28


Created in 2005-2013 by CCRL team
Last games added on February 24, 2018