metadata
dataset_info:
features:
- name: FEN
dtype: string
- name: side_to_move
dtype: string
- name: legal_moves_uci
dtype: string
- name: legal_moves_san
dtype: string
- name: legal_moves_uci_list
list: string
- name: legal_moves_san_list
list: string
- name: first_legal_move
dtype: string
- name: best_move_uci
dtype: string
- name: best_move_san
dtype: string
- name: source
dtype: string
- name: puzzle_id
dtype: string
- name: puzzle_rating
dtype: int64
- name: puzzle_themes
list: string
- name: puzzle_nb_plays
dtype: int64
- name: puzzle_popularity
dtype: int64
- name: checkmate_status
dtype: string
- name: move_index
dtype: int64
- name: game_phase
dtype: string
- name: piece_count
dtype: int64
- name: position_hash
dtype: string
- name: eval_cp
dtype: 'null'
- name: eval_mate
dtype: 'null'
- name: eval_depth
dtype: 'null'
- name: eval_knodes
dtype: 'null'
- name: principal_variation
dtype: 'null'
- name: all_pvs
dtype: 'null'
splits:
- name: train
num_bytes: 9066942625
num_examples: 10000000
- name: val
num_bytes: 452999159
num_examples: 499960
- name: test
num_bytes: 453045142
num_examples: 499977
download_size: 3089497211
dataset_size: 9972986926
configs:
- config_name: default
data_files:
- split: train
path: data/train-*
- split: val
path: data/val-*
- split: test
path: data/test-*