vocab.json

{
  "<pad>": 0,
  "a1": 1,
  "a2": 2,
  "a3": 3,
  "a4": 4,
  "a5": 5,
  "a6": 6,
  "a7": 7,
  "a8": 8,
  "b1": 9,
  "b2": 10,
  "b3": 11,
  "b4": 12,
  "b5": 13,
  "b6": 14,
  "b7": 15,
  "b8": 16,
  "c1": 17,
  "c2": 18,
  "c3": 19,
  "c4": 20,
  "c5": 21,
  "c6": 22,
  "c7": 23,
  "c8": 24,
  "d1": 25,
  "d2": 26,
  "d3": 27,
  "d6": 28,
  "d7": 29,
  "d8": 30,
  "e1": 31,
  "e2": 32,
  "e3": 33,
  "e6": 34,
  "e7": 35,
  "e8": 36,
  "f1": 37,
  "f2": 38,
  "f3": 39,
  "f4": 40,
  "f5": 41,
  "f6": 42,
  "f7": 43,
  "f8": 44,
  "g1": 45,
  "g2": 46,
  "g3": 47,
  "g4": 48,
  "g5": 49,
  "g6": 50,
  "g7": 51,
  "g8": 52,
  "h1": 53,
  "h2": 54,
  "h3": 55,
  "h4": 56,
  "h5": 57,
  "h6": 58,
  "h7": 59,
  "h8": 60
}