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CCRL 40/40 Rating List - Custom engine selection
780914 games played by 2018 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 January 13, 2018 with Bayeselo based on 780'914 games
Tested by CCRL team, 2005-2018, http://computerchess.org.uk/ccrl/4040/
Engine Elo + - Score AvOp Games
EXchess 7.97b 64-bit 4CPU 2980 +22 -22 47.5% +17.3 623
EXchess 7.88b 64-bit 4CPU 2963 +29 -29 45.4% +29.7 356