50% Search Time improvement, Node Counting, & Other Fixes #98
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Signed-off-by: stephenf <stephenf@cs.washington.edu>
… second and node counter. Signed-off-by: stephenf <stephenf@cs.washington.edu>
Signed-off-by: stephenf <stephenf@cs.washington.edu>
…e end of the main search function. Signed-off-by: stephenf <stephenf@cs.washington.edu>
sfleischman105
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plecochanges:Board::key_afterfor quick lookup of TT keys after a move.TranspositionTable::hash_percent()method to only count moves searched in the current depth.pleco_enginechangesRootMoveordering to not take into account the depth of the move found.Searcherstruct.threadpool, rather than the main thread.Value::Noneon tt lookup, where the entry was found but the scores are unset.searchto update the quiet stats.Currently gives a search improvement of around 50%, see prev BetaBrance -> current BetaBranch
Also, appveyor x86_64-pc-windows-gnu, nightly seems to be failing due to rust-lang/#49044. This PR will probably still fail that test, but that won't be considered as it's a bug in rustc.