Obsidian 10.0 64-bit 1CPU and 4CPU Gauntlets for CCRL 40/15

[Graham Banks]

PGN - https://biokirr.com/Chess/CCRL-Forum/do ... p?id=55466



PGN - https://biokirr.com/Chess/CCRL-Forum/do ... p?id=55465

[Graham Banks]

Code: Select all

CCRL 40/15 Rating List - Custom engine selection
1805477 games played by 3697 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 24, 2024 with Bayeselo based on 1'805'477 games
Tested by CCRL team, 2005-2024, http://ccrl.chessdom.com/ccrl/4040/

Rank                 Engine                   Elo   +    -   Score  AvOp  Games
1 Obsidian 10.0 64-bit                    3559  +13  -13  53.4%  -20.9  1396
  Obsidian 9.0 64-bit                     3542  +14  -14  50.8%   -4.8  1134
  Obsidian 8.0 64-bit                     3507  +17  -17  50.7%   -4.1   748
  Obsidian 7.0 64-bit                     3506  +19  -19  52.6%  -18.2   583
  Obsidian 5.0 64-bit                     3214  +21  -21  50.1%   -3.4   534
  Obsidian 2.0 64-bit                     3023  +21  -21  48.5%  +11.1   556

Code: Select all

CCRL 40/15 Rating List - Custom engine selection
1805477 games played by 3697 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 24, 2024 with Bayeselo based on 1'805'477 games
Tested by CCRL team, 2005-2024, http://ccrl.chessdom.com/ccrl/4040/

Rank                 Engine                   Elo   +    -   Score  AvOp  Games
1 Obsidian 10.0 64-bit 4CPU               3588  +17  -17  51.6%   -9.3   760
  Obsidian 9.0 64-bit 4CPU                3578  +17  -17  50.7%   -4.0   824
  Obsidian 8.0 64-bit 4CPU                3563  +18  -18  48.4%   +9.3   670