Stockfish 16050509 - best chess engine
Stockfish - chess engines UCI
Previous version chess engine Stockfish
Author compilation - Marco Costalba
Information on the compilation:
Retire __popcnt64 intrinsic
Just use _mm_popcnt_u64() that is available
both for MSVC abd Intel compiler.
Verified on MSVC that the produced assembly
has the hardware 'popcnt' instruction.
No functional change