Clover 4.1 64-bit 1CPU and 4CPU Gauntlets for CCRL 40/15

[Graham Banks]

PGN - https://kirill-kryukov.com/chess/discus ... p?id=53507



PGN - https://kirill-kryukov.com/chess/discus ... p?id=53506

[Graham Banks]

Code: Select all

CCRL 40/15 Rating List - Custom engine selection
1615697 games played by 3415 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 June 19, 2023 with Bayeselo based on 1'615'697 games
Tested by CCRL team, 2005-2023, http://ccrl.chessdom.com/ccrl/4040/

Rank                 Engine                   Elo   +    -   Score  AvOp  Games
1 Clover 4.1 64-bit                       3395  +15  -15  47.5%  +15.1  1086
  Clover 4.0 64-bit                       3391  +15  -15  46.7%  +17.8  1172
  Clover 3.3.1 64-bit                     3356  +19  -19  51.3%   -6.5   744
  Clover 3.2.1 64-bit                     3320  +16  -16  48.4%   +9.4  1067
  Clover 3.1 64-bit                       3287  +13  -13  47.0%  +20.2  1721
  Clover 3.0 64-bit                       3215  +20  -20  47.4%  +14.9   724
  Clover 2.4 64-bit                       3188  +17  -17  45.9%  +26.1  1040
  Clover 2.3.1 64-bit                     3120  +22  -22  47.6%  +12.9   571

Code: Select all

CCRL 40/15 Rating List - Custom engine selection
1615697 games played by 3415 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 June 19, 2023 with Bayeselo based on 1'615'697 games
Tested by CCRL team, 2005-2023, http://ccrl.chessdom.com/ccrl/4040/

Rank                 Engine                   Elo   +    -   Score  AvOp  Games
1 Clover 4.1 64-bit 4CPU                  3448  +19  -19  48.2%   +9.7   724
  Clover 4.0 64-bit 4CPU                  3442  +17  -17  50.2%   -0.8   858
  Clover 3.3.1 64-bit 4CPU                3422  +20  -20  51.9%   -9.6   668
  Clover 3.2.1 64-bit 4CPU                3383  +19  -19  47.1%  +17.8   767
  Clover 3.1 64-bit 4CPU                  3365  +16  -16  47.2%  +15.9  1022
  Clover 3.0 64-bit 4CPU                  3306  +23  -23  46.2%  +24.0   534
  Clover 2.4 64-bit 4CPU                  3279  +22  -22  46.6%  +20.6   586
  Clover 2.3.1 64-bit 4CPU                3169  +26  -26  45.6%  +25.3   445