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CCRL 40/40 Rating List - Custom engine selection
947217 games played by 2311 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 December 22, 2018 with Bayeselo based on 947'217 games
Tested by CCRL team, 2005-2018, http://computerchess.org.uk/ccrl/4040/
Engine Elo + - Score AvOp Games
Rival 1.0.1 64-bit 2301 +28 -28 49.5% +2.1 463
Rival 1.18 1979 +22 -22 45.6% +29.6 726