Games: PGN
Test setup: details
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CCRL 40/40 Rating List - Custom engine selection
848907 games played by 2197 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 June 16, 2018 with Bayeselo based on 848'907 games
Tested by CCRL team, 2005-2018, http://computerchess.org.uk/ccrl/4040/
Engine Elo + - Score AvOp Games
Komodo 11.3.1 64-bit 3334 +20 -20 73.0% -157.7 856
Komodo 11.2 64-bit 3323 +14 -14 70.7% -140.5 1802
Komodo 12 64-bit 3321 +19 -18 68.6% -124.1 938
Komodo 12.1.1 MCTS 64-bit 3081 +16 -16 46.7% +25.1 1400