Amoeba 3.3 64-bit Gauntlet for CCRL 40/15

[Graham Banks]

PGN - http://kirill-kryukov.com/chess/discuss ... p?id=48320

[Graham Banks]

Code: Select all

CCRL 40/15 Rating List - Custom engine selection
1242291 games played by 2843 programs, run by 24 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 May 8, 2021 with Bayeselo based on 1'242'291 games
Tested by CCRL team, 2005-2021, http://ccrl.chessdom.com/ccrl/4040/

Rank                 Engine                   Elo   +    -   Score  AvOp  Games
1 Amoeba 3.2 64-bit                       2989  +19  -19  48.8%   +8.3   818
  Amoeba 3.3 64-bit                       2976  +27  -27  49.0%   +6.0   404
  Amoeba 3.1 64-bit                       2966  +20  -20  48.1%  +12.7   757
  Amoeba 3.0 64-bit                       2961  +15  -15  51.9%  -13.3  1330
  Amoeba 2.8 64-bit                       2925  +13  -13  46.1%  +24.8  1813
  Amoeba 2.6 64-bit                       2910  +20  -20  48.4%   +9.7   739
  Amoeba 2.7 64-bit                       2900  +13  -13  46.2%  +27.3  1947
  Amoeba 2.5 64-bit                       2871  +23  -23  49.6%   -0.4   566
  Amoeba 2.4 64-bit                       2810  +26  -26  50.1%   -3.6   436
  Amoeba 2.3 64-bit                       2742  +27  -27  53.0%  -19.3   428
  Amoeba 2.0 64-bit                       2721  +26  -26  46.9%  +18.2   454
  Amoeba 2.1 64-bit                       2709  +29  -29  48.7%   +9.8   374
  Amoeba 1.4 64-bit                       2708  +26  -26  47.7%  +17.2   493
  Amoeba 1.3 64-bit                       2687  +32  -32  48.4%  +10.6   316
  Amoeba 1.2 64-bit                       2639  +23  -23  52.2%  -16.6   592

[abulmo2]

Thanks for running this gauntlet. The result is not the one I expected, so I will try to release a future version with a much bigger improvement to avoid such inconclusive results.