Author: Stefan Geschwentner Date: Fri Jun 14 07:36:42 2019 +0200 Timestamp: 1560490602
Increase pawns cache (#2187)
Increase size of the pawns table by the factor 8. This decreases the number of recalculations of pawn structure information significantly (at least at LTC).
I have done measurements for different depths and pawn cache sizes. First are given the number of pawn entry calculations are done (in parentheses is the frequency that a call to probe triggers a pawn entry calculation). The delta% are the percentage of less done pawn entry calculations in comparison to master