Dataset · Hugging Face

Lichess/chess-openings

Name: chess-openings
Creator: Lichess
License: cc0-1.0
Keywords: license:cc0-1.0, size_categories:1K<n<10K, format:parquet, format:optimized-parquet, modality:image, modality:text, library:datasets, library:pandas, library:polars, library:mlcroissant, region:us, chess, lichess, games, game

Dataset Card for Lichess Puzzles Dataset Description 3704 chess openings with their Encyclopaedia of Chess Openings (ECO) classification. Dataset Creation Creating this dataset is detailed in its original GitHub repository. Updates to the original repo will also be reflected in this version. Dataset last updated on May 20th, 2026. Dataset Usage Using the datasets library: from datasets import load_dataset dset =… See the full description on the dataset page: https://huggingface.co/datasets/Lichess/chess-openings.

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Author / organization	Lichess
License (as declared)	cc0-1.0
Downloads	5.2K (as reported by Hugging Face)
Likes	24
Created	19 September 2024
Last updated at source	20 May 2026

chesslichessgamesgame

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