pub use *;
pub use *;
pub use *;
pub use *;
pub use *;
pub use *;
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pub use *;
/// The starting chess position's fen.
pub const START_FEN: &str = "rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq -";
/// The [`CastleSide`] enum represents the side a king can castle.