Dev Builds » 20181224-1006

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NCM plays each Stockfish dev build 20,000 times against Stockfish 14. This yields an approximate Elo difference and establishes confidence in the strength of the dev builds.


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Commit ID ade87ff8d3603c014370d5d6b46ef0b5a5fc157d
Author Joost VandeVondele
Date 2018-12-24 10:06:47 UTC
Extend stack to ss-5, and remove conditions The `&& (ss-1)->killers[0] ` conditions are there seemingly to protect accessing ss-5. This is unneeded and not so intuitive (as the killer is checked for equality with currentMove, and that one is non-zero once we're high enough in the stack, this protects access to ss-5). We can just extend the stack from ss-4 to ss-5, so we can call update_continuation_histories(ss-1, ..) always in search. This goes a bit further than #1881 and addresses a comment in #1878. passed STC: LLR: 3.12 (-2.94,2.94) [-3.00,1.00] Total: 53515 W: 11734 L: 11666 D: 30115 passed LTC: LLR: 2.95 (-2.94,2.94) [-3.00,1.00] Total: 140176 W: 23123 L: 23192 D: 93861 Bench: 3451321
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