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CCRL 40/40 Rating List - Custom engine selection
956546 games played by 2329 programs, run by 22 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 5, 2019 with Bayeselo based on 956'546 games
Tested by CCRL team, 2005-2019, http://computerchess.org.uk/ccrl/4040/
Engine Elo + - Score AvOp Games
Cheese 2.0 64-bit 2750 +21 -21 52.0% -13.6 784
Cheese 1.9 64-bit 2703 +16 -16 48.8% +8.7 1365