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

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tpoppins
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Joined: Tue Nov 24, 2015 8:11 pm
Location: upstate

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

Post by tpoppins » Tue Feb 13, 2018 9:22 pm

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Games: PGN
Test setup: details

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CCRL 40/40 Rating List - Custom engine selection
792542 games played by 2037 programs, run by 21 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 February 10, 2018 with Bayeselo based on 792'542 games
Tested by CCRL team, 2005-2018, http://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

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