class_indices.json

{
  "Bishop_Black": 0,
  "Bishop_White": 1,
  "Empty": 2,
  "King_Black": 3,
  "King_White": 4,
  "Knight_Black": 5,
  "Knight_White": 6,
  "Pawn_Black": 7,
  "Pawn_White": 8,
  "Queen_Black": 9,
  "Queen_White": 10,
  "Rook_Black": 11,
  "Rook_White": 12
}