tokenizer_config.json

{
  "add_bos_token": true,
  "bos_token": "<s>",
  "clean_up_tokenization_spaces": true,
  "model_max_length": 1000000000000000019884624838656,
  "pad_token": "<pad>",
  "tokenizer_class": "ChessTokenizer",
  "unk_token": "<pad>"
}