constexpr auto	A = 0x0101010101010101_bb
constexpr auto	B = 0X202020202020202_bb
constexpr auto	C = 0X404040404040404_bb
constexpr auto	D = 0X808080808080808_bb
constexpr auto	E = 0X1010101010101010_bb
constexpr auto	F = 0X2020202020202020_bb
constexpr auto	G = 0X4040404040404040_bb
constexpr auto	H = 0x8080808080808080_bb
constexpr auto	get (const File file) noexcept -> Bitboard

Detailed Description

This namespace provides some compile-time bitboard masks for files.