Stockfish 9 64-bit 4CPU Gauntlet for CCRL 40/40

tpoppins · Post by **tpoppins** » Tue Feb 13, 2018 10:22 pm

Games: PGN
Test setup: details

CCRL 40/40 Rating List - Custom engine selection
792542 games played by 2037 programs, run by 21 testers
Ponder off, General books &#40;up to 12 moves&#41;, 3-4-5 piece EGTB
Time control&#58; Equivalent to 40 moves in 40 minutes on Athlon 64 X2 4600+ &#40;2.4 GHz&#41;, 
about 15 minutes on a modern Intel CPU.
Computed on February 10, 2018 with Bayeselo based on 792'542 games
Tested by CCRL team, 2005-2018, http&#58;//computerchess.org.uk/ccrl/4040/

          Engine                      Elo   +    -   Score  AvOp  Games
  Stockfish 9 64-bit 4CPU            3450  +20  -19  75.5% -181.0   950
  Stockfish 8 64-bit 4CPU            3391  +14  -14  65.1%  -97.5  1625