Scorpio 2.9 MCTS 64-bit Gauntlet for CCRL 40/40

[Graham Banks]

PGN - http://kirill-kryukov.com/chess/discuss ... p?id=45098

[Graham Banks]

Code: Select all

CCRL 40/40 Rating List - Custom engine selection
1083337 games played by 2531 programs, run by 23 testers
Ponder off, General books (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 40 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 15 minutes on a modern Intel CPU.
Computed on September 14, 2019 with Bayeselo based on 1'083'337 games
Tested by CCRL team, 2005-2019, http://computerchess.org.uk/ccrl/4040/

Rank              Engine                Elo   +    -   Score  AvOp  Games
1 Scorpio 2.8 64-bit                2885  +14  -14  49.3%   +3.7  1606
  Scorpio 2.9 MCTS 64-bit           2867  +27  -27  51.0%   -4.2   420
  Scorpio 2.8.5 MCTS 64-bit         2704  +17  -17  46.7%  +23.9  1166
  Scorpio 2.9 MCTS+NN 64-bit        2621  +21  -21  49.6%   +0.6   808