Counter 2.9 64-bit Gauntlet for CCRL 40/40

[Graham Banks]

PGN - http://kirill-kryukov.com/chess/discuss ... p?id=42865

[Graham Banks]

Code: Select all

CCRL 40/40 Rating List - Custom engine selection
909362 games played by 2250 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 October 13, 2018 with Bayeselo based on 909'362 games
Tested by CCRL team, 2005-2018, http://computerchess.org.uk/ccrl/4040/

Rank               Engine                Elo   +    -   Score  AvOp  Games
1 Counter 2.9 64-bit                 2711  +26  -26  49.5%   +2.6   462
  Counter 2.7 64-bit                 2676  +27  -27  53.4%  -24.1   440
  Counter 2.8 64-bit                 2668  +25  -25  52.3%  -15.7   526
  Counter 2.6 64-bit                 2633  +25  -25  51.8%  -13.3   544
  Counter 2.1.0 64-bit               2572  +25  -25  46.3%  +27.0   514
  Counter 2.0.2 64-bit               2554  +27  -27  52.9%  -20.2   438
  Counter 1.2                        2470  +17  -17  48.2%  +13.3  1139
  Counter 1.99 64-bit                2463  +32  -32  46.7%  +19.4   332
  Counter 1.1                        2458  +23  -23  50.8%   -8.4   632
  Counter 1.0                        2368  +33  -33  49.7%   +0.1   302
  Counter 0.8                        2355  +33  -33  48.2%  +13.0   306