Alexandria 7.0.0 64-bit 1CPU and 4CPU Gauntlets for CCRL 40/15

[Graham Banks]

PGN - https://kirill-kryukov.com/chess/discus ... p?id=56542



PGN - https://kirill-kryukov.com/chess/discus ... p?id=56541

[Graham Banks]

Code: Select all

CCRL 40/15 Rating List - Custom engine selection
1898671 games played by 3847 programs, run by 26 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 July 7, 2024 with Bayeselo based on 1'898'671 games
Tested by CCRL team, 2005-2024, http://ccrl.chessdom.com/ccrl/4040/

Rank                 Engine                   Elo   +    -   Score  AvOp  Games
1 Alexandria 7.0.0 64-bit                 3571  +13  -13  53.1%  -18.7  1227
  Alexandria 6.1.0 64-bit                 3557  +10  -10  50.7%   -4.7  2655
  Alexandria 6.0.0 64-bit                 3543  +13  -13  48.0%  +12.5  1369
  Alexandria 5.1.0 64-bit                 3519  +13  -13  51.6%  -12.2  1187
  Alexandria 5.0 64-bit                   3513  +10  -10  54.6%  -31.8  2166
  Alexandria 4.0 64-bit                   3448  +15  -15  49.3%   +1.1   967
  Alexandria 3.5 64-bit                   3323  +14  -14  47.9%  +11.5  1144
  Alexandria 2.4 64-bit                   3238  +17  -17  50.1%   -4.3   792
  Alexandria 3.1.0 64-bit                 3235  +17  -17  48.9%   +3.2   801
  Alexandria 3.0.2 64-bit                 3221  +20  -20  48.8%   +4.4   559

Code: Select all

CCRL 40/15 Rating List - Custom engine selection
1898671 games played by 3847 programs, run by 26 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 July 7, 2024 with Bayeselo based on 1'898'671 games
Tested by CCRL team, 2005-2024, http://ccrl.chessdom.com/ccrl/4040/

Rank                 Engine                   Elo   +    -   Score  AvOp  Games
1 Alexandria 7.0.0 64-bit 4CPU            3599  +17  -17  52.5%  -15.0   740
  Alexandria 6.1.0 64-bit 4CPU            3582  +15  -15  48.8%   +6.7  1057
  Alexandria 6.0.0 64-bit 4CPU            3572  +16  -16  47.2%  +16.4   920
  Alexandria 5.1.0 64-bit 4CPU            3564  +15  -15  50.6%   -4.3   954
  Alexandria 5.0 64-bit 4CPU              3559  +15  -15  53.1%  -21.6   986
  Alexandria 4.0 64-bit 4CPU              3508  +16  -16  49.0%   -9.6   864
  Alexandria 3.5 64-bit 4CPU              3383  +19  -19  46.0%  +24.7   632