Crystal 6 PMT
Bug fix for reductions.
Improvements to prob cut logic.
Improved NMP safety.
Score now weighted on traditional values.
New, more efficient TB handling in certain situations.
Introduced framework for future development based on first principles.
Restored some reductions/extensions from Stockfish.
Merged upstream changes from Stockfish.
Bench: 9298798
Additional compiles by Ipman may be found at: https://ipmanchess.yolasite.com/compiles.php