Nirvanachess 2.5 64-bit Gauntlet for CCRL 40/15

[Graham Banks]

PGN - http://kirill-kryukov.com/chess/discuss ... p?id=47677

[Graham Banks]

Code: Select all

CCRL 40/15 Rating List - Custom engine selection
1204486 games played by 2764 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 15 minutes on an Intel i7-4770k.
Computed on January 9, 2021 with Bayeselo based on 1'204'486 games
Tested by CCRL team, 2005-2021, http://ccrl.chessdom.com/ccrl/4040/

Rank                 Engine                   Elo   +    -   Score  AvOp  Games
1 NirvanaChess 2.5 64-bit                 3130  +24  -24  48.7%   +9.0   501
  NirvanaChess 2.4 64-bit                 3099   +9   -9  44.8%  +36.0  4231
  NirvanaChess 2.3 64-bit                 3071  +13  -13  45.0%  +34.1  2026
  NirvanaChess 2.2 64-bit                 3062  +14  -14  45.9%  +27.1  1620
  NirvanaChess 2.1c 64-bit                3021  +23  -23  49.7%   +2.1   564
  NirvanaChess 2.0a 64-bit                2984  +23  -23  53.9%  -25.1   571
  NirvanaChess 1.8 64-bit                 2827  +25  -25  49.3%   +3.5   500
  NirvanaChess 1.5 64-bit                 2821  +29  -29  47.3%  +18.0   372
  NirvanaChess 1.6 64-bit                 2821  +28  -28  49.1%   +6.8   409
  NirvanaChess 1.7 64-bit                 2811  +31  -31  48.6%  +12.3   327
  NirvanaChess 1.4 64-bit                 2762  +29  -30  47.1%  +17.3   360
  NirvanaChess 1.3 64-bit                 2748  +31  -31  49.0%   +7.5   342
  NirvanaChess 1.2 64-bit                 2702  +30  -30  48.2%  +11.1   333
  NirvanaChess 1.1 64-bit                 2550  +26  -26  51.1%  -14.6   532