Nirvanachess 2.4 64-bit Gauntlet for CCRL 40/40

[Graham Banks]

PGN - http://kirill-kryukov.com/chess/discuss ... p?id=40415

[Graham Banks]

Code: Select all

CCRL 40/40 Rating List - Custom engine selection
742849 games played by 1930 programs, run by 19 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 23, 2017 with Bayeselo based on 742'849 games
Tested by CCRL team, 2005-2017, http://computerchess.org.uk/ccrl/4040/

Rank              Engine                Elo   +    -   Score  AvOp  Games
1 NirvanaChess 2.4 64-bit           3106  +15  -15  45.1%  +32.5  1367
  NirvanaChess 2.3 64-bit           3076  +13  -13  43.9%  +41.0  1920
  NirvanaChess 2.2 64-bit           3067  +14  -14  45.9%  +26.3  1620
  NirvanaChess 2.1c 64-bit          3025  +23  -23  49.7%   +1.5   564
  NirvanaChess 2.0a 64-bit          2987  +24  -23  54.2%  -26.5   561
  NirvanaChess 1.8 64-bit           2829  +25  -25  49.3%   +3.0   500
  NirvanaChess 1.5 64-bit           2823  +29  -29  47.3%  +17.8   372
  NirvanaChess 1.6 64-bit           2822  +28  -28  49.1%   +7.3   409
  NirvanaChess 1.7 64-bit           2811  +32  -32  46.7%  +24.6   307
  NirvanaChess 1.4 64-bit           2763  +31  -31  45.8%  +26.0   332
  NirvanaChess 1.3 64-bit           2748  +31  -31  49.0%   +7.5   342
  NirvanaChess 1.2 64-bit           2701  +30  -30  48.2%  +10.9   333
  NirvanaChess 1.1 64-bit           2547  +26  -26  51.1%  -14.3   532