Koivisto 9.0 64-bit 1CPU and 4CPU Gauntlets for CCRL 40/15

[Graham Banks]

PGN - http://kirill-kryukov.com/chess/discuss ... p?id=52541



PGN - http://kirill-kryukov.com/chess/discuss ... p?id=52540

[Graham Banks]

Code: Select all

CCRL 40/15 Rating List - Custom engine selection
1539437 games played by 3299 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 February 11, 2023 with Bayeselo based on 1'539'437 games
Tested by CCRL team, 2005-2023, http://ccrl.chessdom.com/ccrl/4040/

Rank                 Engine                   Elo   +    -   Score  AvOp  Games
1 Koivisto 9.0 64-bit                     3438  +16  -16  56.1%  -34.8  1014
  Koivisto 8.0 64-bit                     3410   +9   -9  52.5%  -14.6  3412
  Koivisto 7.0 64-bit                     3382  +12  -12  49.6%   +2.4  1837
  Koivisto 6.0 64-bit                     3337  +12  -12  48.0%  +12.1  1782
  Koivisto 5.0 64-bit                     3271  +23  -23  51.0%  -10.8   546
  Koivisto 4.0 64-bit                     3072  +17  -17  49.1%   +4.4  1029
  Koivisto 3.0 64-bit                     2908  +24  -24  49.3%   +4.4   549

Code: Select all

CCRL 40/15 Rating List - Custom engine selection
1539437 games played by 3299 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 February 11, 2023 with Bayeselo based on 1'539'437 games
Tested by CCRL team, 2005-2023, http://ccrl.chessdom.com/ccrl/4040/

Rank                 Engine                   Elo   +    -   Score  AvOp  Games
1 Koivisto 9.0 64-bit 4CPU                3474  +19  -19  55.9%  -32.5   692
  Koivisto 8.0 64-bit 4CPU                3466  +12  -12  53.5%  -20.0  1899
  Koivisto 7.0 64-bit 4CPU                3435  +16  -16  50.6%   -3.1  1062
  Koivisto 6.0 64-bit 4CPU                3397  +19  -19  48.3%  +10.5   732
  Koivisto 4.0 64-bit 4CPU                3134  +28  -28  44.7%  +29.9   368