SHAPE_HASHES = {
  "white king" => "\u2654",
  "white queen" => "\u2655",
  "white rook" => "\u2656",
  "white bishop" => "\u2657",
  "white knight" => "\u2658",
  "white pawn" => "\u2659",
  "black king" => "\u265A",
  "black queen" => "\u265B",
  "black rook" => "\u265C",
  "black bishop" => "\u265D",
  "black knight" => "\u265E",
  "black pawn" => "\u265F"
}

INITIAL_POSITION_HASHES = {
  "black king" => "E1",
  "black queen" => "D1",
  "black rook" => "A1 H1",
  "black bishop" => "C1 F1",
  "black knight" => "B1 G1",
  "black pawn" => "A2 B2 C2 D2 E2 F2 G2 H2",
  "white king" => "E8",
  "white queen" => "D8",
  "white rook" => "A8 H8",
  "white bishop" => "C8 F8",
  "white knight" => "B8 G8",
  "white pawn" => "A7 B7 C7 D7 E7 F7 G7 H7"
}