Add 'Bitboard::{LIGHT,DARK}_SQUARES
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@ -44,6 +44,12 @@ impl Bitboard {
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/// The diagonal from [Square::A8] to [Square::H1].
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pub const ANTI_DIAGONAL: Bitboard = Bitboard(0x0102040810204080);
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/// The light [Square]s on a board, e.g: [Square::H1].
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pub const LIGHT_SQUARES: Bitboard = Bitboard(0x55AA55AA55AA55AA);
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/// The dark [Square]s on a board, e.g: [Square::A1].
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pub const DARK_SQUARES: Bitboard = Bitboard(0x55AA55AA55AA55AA);
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/// Count the number of pieces in the [Bitboard].
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#[inline(always)]
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pub fn count(self) -> u32 {
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