CCRL 40/40
Downloads and Statistics
July 19, 2019
Testing summary:
Total: 1'068'538 games
played by 2'502 programs
146028 CPU days (X2 4600+)

White wins: 371'241 (34.7%)
Black wins: 276'263 (25.9%)
Draws: 421'034 (39.4%)
White score: 54.4%

Engine Details

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Crafty 23.1 64-bit 4CPU in CCRL 40/40, 2019-07-19
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, 2005-2019, http://computerchess.org.uk/ccrl/4040/

CCRL 40/40 main list:
Crafty 23.1 64-bit 4CPU has no rank with rating of 2791 Elo points (+36 -37),
based on 241 games: 61 wins, 91 losses and 89 draws
Score: 43.8%, Average opponent: +43.1, Draws: 36.9%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Hiarcs 12.1 4CPU                   2904  16.5-34.5  (+9 -27=15)    0.0    -7
 - Toga II 1.4.1SE 4CPU               2904  17.0-33.0  (+9 -25=16)    0.0    +4
 - Onno 1.1.1 64-bit                  2809  17.0-33.0  (+7 -23=20)   19.1   -81
 - Deep Junior 10 4CPU                2803  18.0-20.0  (+11-13=14)   28.4    -9
 - Spike 1.2 Turin                    2745  37.0-15.0  (+25-3 =24)   99.2   +86


Created in 2005-2013 by CCRL team
Last games added on July 19, 2019