Counter 3.1 64-bit Gauntlet for CCRL 40/40

[Graham Banks]

PGN - http://kirill-kryukov.com/chess/discuss ... p?id=43667

[Graham Banks]

Code: Select all

CCRL 40/40 Rating List - Custom engine selection
978103 games played by 2360 programs, run by 22 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 February 3, 2019 with Bayeselo based on 978'103 games
Tested by CCRL team, 2005-2019, http://computerchess.org.uk/ccrl/4040/

Rank               Engine                Elo   +    -   Score  AvOp  Games
1 Counter 3.1 64-bit                 2789  +24  -24  52.6%  -17.0   568
  Counter 3.0 64-bit                 2731  +28  -28  48.1%  +11.4   414
  Counter 2.9 64-bit                 2715  +24  -24  49.6%   +0.9   578
  Counter 2.7 64-bit                 2674  +27  -26  52.8%  -19.3   448
  Counter 2.8 64-bit                 2669  +25  -25  52.3%  -15.3   526
  Counter 2.6 64-bit                 2634  +25  -25  51.8%  -13.4   544
  Counter 2.1.0 64-bit               2575  +25  -25  47.0%  +22.2   532
  Counter 2.0.2 64-bit               2556  +27  -27  52.8%  -20.5   448
  Counter 1.2                        2470  +17  -17  48.2%  +13.4  1139
  Counter 1.99 64-bit                2464  +32  -32  46.7%  +19.2   332
  Counter 1.1                        2458  +23  -23  50.8%   -8.5   632
  Counter 1.0                        2368  +33  -33  49.7%   +0.5   302
  Counter 0.8                        2355  +33  -33  48.2%  +13.6   306