CCRL 40/40
Downloads and Statistics
February 17, 2018
Testing summary:
Total: 795'341 games
played by 2'045 programs
110322 CPU days (X2 4600+)

White wins: 272'710 (34.3%)
Black wins: 201'857 (25.4%)
Draws: 320'774 (40.3%)
White score: 54.5%

Engine Details

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Ghost 3.1 64-bit 4CPU in CCRL 40/40, 2018-02-17
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, 2005-2018, http://computerchess.org.uk/ccrl/4040/

CCRL 40/40 main list:
Ghost 3.1 64-bit 4CPU is #110 with rating of 2646 Elo points (+39 -39),
based on 221 games: 79 wins, 72 losses and 70 draws
Score: 51.6%, Average opponent: −8.1, Draws: 31.7%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Nebula 2.0 64-bit 4CPU             2728  10.0-22.0  (+6 -18=8 )    0.1   -52
 - Pharaon 3.5.1 4CPU                 2669  10.0-20.0  (+8 -18=4 )   19.1  -109
 - Jellyfish 1.1 64-bit 4CPU          2654  17.0-15.0  (+11-9 =12)   40.9   +27
 - Arminius 2015-08-06 64-bit 4CPU    2645  18.5-13.5  (+11-6 =15)   51.7   +45
 - RedQueen 1.1.97 64-bit 4CPU        2644  18.5-13.5  (+13-8 =11)   53.9   +48
 - Fridolin 2.0 64-bit 4CPU           2575  19.0-12.0  (+13-6 =12)   99.6    -1
 - Delphil 3.2 64-bit 4CPU            2550  21.0-11.0  (+17-7 =8 )   99.9   +11


Created in 2005-2013 by CCRL team
Last games added on February 17, 2018