CCRL 40/40
Downloads and Statistics
November 18, 2017
Testing summary:
Total: 756'425 games
played by 1'967 programs
103446 CPU days (X2 4600+)

White wins: 259'856 (34.4%)
Black wins: 192'693 (25.5%)
Draws: 303'876 (40.2%)
White score: 54.4%

Engine Details

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Ghost 3.1 64-bit 4CPU in CCRL 40/40, 2017-11-18
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, 2005-2017, http://computerchess.org.uk/ccrl/4040/

CCRL 40/40 main list:
Ghost 3.1 64-bit 4CPU is #108 with rating of 2643 Elo points (+39 -38),
based on 221 games: 79 wins, 72 losses and 70 draws
Score: 51.6%, Average opponent: −8.4, Draws: 31.7%


Pairwise results:
     Opponent                        Elo     Score                  LOS   Perf
 - Nebula 2.0 64-bit 4CPU            2727  10.0-22.0  (+6 -18=8 )    0.0   -50
 - Pharaon 3.5.1 4CPU                2666  10.0-20.0  (+8 -18=4 )   18.5  -109
 - Jellyfish 1.1 64-bit 4CPU         2650  17.0-15.0  (+11-9 =12)   41.6   +26
 - Arminius 2015-08-06 64-bit 4CPU   2643  18.5-13.5  (+11-6 =15)   50.1   +46
 - RedQueen 1.1.97 64-bit 4CPU       2641  18.5-13.5  (+13-8 =11)   52.7   +48
 - Fridolin 2.0 64-bit 4CPU          2573  19.0-12.0  (+13-6 =12)   99.6     0
 - Delphil 3.2 64-bit 4CPU           2542  21.0-11.0  (+17-7 =8 )  100.0    +6


Created in 2005-2013 by CCRL team
Last games added on November 18, 2017