Cheese 2.1 64-bit Gauntlet for CCRL 40/40

[Graham Banks]

PGN - http://kirill-kryukov.com/chess/discuss ... p?id=45101

[Graham Banks]

Code: Select all

CCRL 40/40 Rating List - Custom engine selection
1083337 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 14, 2019 with Bayeselo based on 1'083'337 games
Tested by CCRL team, 2005-2019, http://computerchess.org.uk/ccrl/4040/

Rank              Engine                Elo   +    -   Score  AvOp  Games
1 Cheese 2.1 64-bit                 2791  +26  -26  47.1%  +18.7   446
  Cheese 2.0 64-bit                 2753  +15  -14  49.7%   +2.2  1592
  Cheese 1.9 64-bit                 2704  +15  -16  48.8%   +9.5  1364
  Cheese 1.8 64-bit                 2684  +20  -20  51.2%   -8.7   858
  Cheese 1.7 64-bit                 2679  +21  -22  51.9%  -14.7   699
  Cheese 1.6.1 64-bit               2545  +22  -23  46.9%  +19.9   653
  Cheese 1.5 64-bit                 2519  +27  -27  51.0%   -7.3   458
  Cheese 1.4 64-bit                 2470  +20  -20  51.8%  -14.6   851
  Cheese 1.4 32-bit                 2440  +32  -32  50.6%   -4.9   324
  Cheese 1.3b 32-bit                2312  +34  -34  48.8%   +7.8   303
  Cheese 1.3                        2308  +17  -17  48.5%  +10.9  1223
  Cheese 1.1b                       2303  +34  -34  50.7%   -4.8   302
  Cheese 1.2                        2260  +34  -34  51.0%   -6.2   300

[Patrice Duhamel]

Thanks Graham.