Chess Lakehouse

Chess Lakehouse Is it a dataset, a data warehouse or a data lake? It’s a lakehouse 🏠🏞️🛶 Versions Lichess’s openings dataset: 2026-01-05 Lumbras Gigabase: 2026-03-03 duckdb chess extension: 0.6.0 Process Pipeline process: lakehouse Uses DVC Data sources: Lumbras Gigabase PGNs Use DuckDB chess extension (source) to parse PGN into duckdb Export to Parquet to a Schema similar to Lichess games datasets. Dataset… See the full description on the dataset page: lakehouse.

Source: Hugging Face Hub (dotneB/chess_lakehouse). Metadata imported from the dataset’s Hub tags.