README.md

metadata

dataset_info:
  features:
    - name: text
      dtype: string
    - name: black_player_name
      dtype: string
    - name: white_player_name
      dtype: string
    - name: winner
      dtype: string
    - name: black_player_elo
      dtype: float64
    - name: white_player_elo
      dtype: float64
    - name: winner_elo
      dtype: float64
  splits:
    - name: train
      num_bytes: 114775572
      num_examples: 93970
  download_size: 80385458
  dataset_size: 114775572

go_pgn_string_v2

It is parsed from https://dl.fbaipublicfiles.com/elfopengo/analysis/data/gogod_commentary_sgfs.gzip.
It contains professional game of Go ever played (~100k games drawn from GoGoD), evaluated by Meta AI's ELF OpenGo.
The leftmost variation of the game tree is taken in SGF format and translate it into PGN like format.
Due to autoregressive nature of decoder, a special token '>' is used to denote the move by the winner of the game.