Alexandria 5.1.0 64-bit 1CPU and 4CPU Gauntlets for CCRL 40/15

[Graham Banks]

PGN - https://kirill-kryukov.com/chess/discus ... p?id=55017



PGN - https://kirill-kryukov.com/chess/discus ... p?id=55016

[Graham Banks]

Code: Select all

CCRL 40/15 Rating List - Custom engine selection
1749676 games played by 3624 programs, run by 25 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 January 5, 2024 with Bayeselo based on 1'749'676 games
Tested by CCRL team, 2005-2024, http://ccrl.chessdom.com/ccrl/4040/

Rank                 Engine                   Elo   +    -   Score  AvOp  Games
1 Alexandria 5.1.0 64-bit                 3422  +18  -18  53.8%  -21.9   872
  Alexandria 5.0 64-bit                   3419  +15  -15  50.6%   -5.2  1400
  Alexandria 4.0 64-bit                   3366  +17  -17  49.3%   +0.5   967
  Alexandria 3.5 64-bit                   3257  +16  -16  47.9%  +10.1  1144
  Alexandria 2.4 64-bit                   3181  +19  -19  50.1%   -3.9   792
  Alexandria 3.1.0 64-bit                 3179  +19  -19  48.9%   +2.2   801
  Alexandria 3.0.2 64-bit                 3165  +23  -23  48.8%   +4.5   559

Code: Select all

CCRL 40/15 Rating List - Custom engine selection
1749676 games played by 3624 programs, run by 25 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 January 5, 2024 with Bayeselo based on 1'749'676 games
Tested by CCRL team, 2005-2024, http://ccrl.chessdom.com/ccrl/4040/

Rank                 Engine                   Elo   +    -   Score  AvOp  Games
1 Alexandria 5.1.0 64-bit 4CPU            3478  +20  -20  52.5%  -13.8   710
  Alexandria 5.0 64-bit 4CPU              3468  +19  -19  51.9%  -11.7   866
  Alexandria 4.0 64-bit 4CPU              3433  +20  -20  51.3%  -25.5   790
  Alexandria 3.5 64-bit 4CPU              3315  +22  -22  46.0%  +21.9   632