Defenchess 2.1 64-bit Gauntlet for CCRL 40/40

Discussion of computer chess matches and engine tournaments.

Moderators: bob, hgm, Harvey Williamson

Forum rules
This textbox is used to restore diagrams posted with the [d] tag before the upgrade.
Post Reply
User avatar
Graham Banks
Posts: 33015
Joined: Sun Feb 26, 2006 9:52 am
Location: Auckland, NZ

Defenchess 2.1 64-bit Gauntlet for CCRL 40/40

Post by Graham Banks » Mon Sep 09, 2019 11:40 pm

My email addresses:
gbanksnz at gmail.com
gbanksnz at yahoo.co.nz

User avatar
Graham Banks
Posts: 33015
Joined: Sun Feb 26, 2006 9:52 am
Location: Auckland, NZ

Re: Defenchess 2.1 64-bit Gauntlet for CCRL 40/40

Post by Graham Banks » Mon Sep 09, 2019 11:42 pm

Code: Select all

CCRL 40/40 Rating List - Custom engine selection
1081402 games played by 2531 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 September 7, 2019 with Bayeselo based on 1'081'402 games
Tested by CCRL team, 2005-2019, http://computerchess.org.uk/ccrl/4040/

Rank              Engine                Elo   +    -   Score  AvOp  Games
1 Defenchess 2.1 64-bit             3148  +22  -22  48.2%  +13.3   590
  Defenchess 1.1f 64-bit            2997  +12  -12  52.1%  -13.9  2105
  Defenchess 1.0 64-bit             2846  +28  -28  48.7%   +8.3   410
My email addresses:
gbanksnz at gmail.com
gbanksnz at yahoo.co.nz

Post Reply