#let pawn = symbol(
  ("filled", "♟"),
  ("stroked", "♙"),
  ("white", "♙"),
  ("black", "♟"),
)

#let knight = symbol(
  ("filled", "♞"),
  ("stroked", "♘"),
  ("white", "♘"),
  ("black", "♞"),
)

#let bishop = symbol(
  ("filled", "♝"),
  ("stroked", "♗"),
  ("white", "♗"),
  ("black", "♝"),
)

#let rook = symbol(
  ("filled", "♜"),
  ("stroked", "♖"),
  ("white", "♖"),
  ("black", "♜"),
)

#let queen = symbol(
  ("filled", "♛"),
  ("stroked", "♕"),
  ("white", "♕"),
  ("black", "♛"),
)

#let king = symbol(
  ("filled", "♚"),
  ("stroked", "♔"),
  ("white", "♔"),
  ("black", "♚"),
)
