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Defenchess 2.2 64-bit Gauntlet for CCRL 40/40

Posted: Thu Oct 17, 2019 9:21 pm
by Graham Banks

Re: Defenchess 2.2 64-bit Gauntlet for CCRL 40/40

Posted: Thu Oct 17, 2019 9:23 pm
by Graham Banks

Code: Select all

CCRL 40/40 Rating List - Custom engine selection
1090583 games played by 2551 programs, run by 23 testers
Ponder off, General books (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.
Computed on October 12, 2019 with Bayeselo based on 1'090'583 games
Tested by CCRL team, 2005-2019, http://ccrl.chessdom.com/ccrl/4040/

Rank               Engine                Elo   +    -   Score  AvOp  Games
1 Defenchess 2.2 64-bit              3205  +15  -15  44.7%  +33.1  1218
  Defenchess 2.1 64-bit              3150  +22  -22  48.2%  +13.0   590
  Defenchess 1.1f 64-bit             2998  +12  -12  52.1%  -14.6  2105
  Defenchess 1.0 64-bit              2847  +28  -28  48.7%   +7.9   410