---
license: mit
dataset_info:
  features:
  - name: PuzzleId
    dtype: string
  - name: FEN
    dtype: string
  - name: Moves
    dtype: string
  - name: Rating
    dtype: int64
  - name: RatingDeviation
    dtype: int64
  - name: Popularity
    dtype: int64
  - name: NbPlays
    dtype: int64
  - name: Themes
    dtype: string
  - name: GameUrl
    dtype: string
  - name: OpeningTags
    dtype: string
  splits:
  - name: train
    num_bytes: 869833357
    num_examples: 3974488
  download_size: 414255211
  dataset_size: 869833357
configs:
- config_name: default
  data_files:
  - split: train
    path: data/train-*
tags:
- chess
source_datasets:
- https://database.lichess.org/#puzzles  
---

Dataset made from [lichess](https://database.lichess.org/#puzzles) data using this [script](https://github.com/Xmaster6y/lczerolens/blob/main/scripts/datasets/make_lichess_dataset.py).