["size_categories:1M<n<10M", "format:parquet", "modality:tabular", "modality:text", "library:datasets", "library:dask", "library:mlcroissant", "library:polars", "region:us"]
[{"name": "fen", "dtype": "string"}, {"name": "eval", "dtype": "int64"}, {"name": "simple_eval", "dtype": "int64"}, {"name": "eval_delta", "dtype": "int64"}, {"name": "is_quiet", "dtype": "bool"}, {"name": "evals", "sequence": [{"name": "pvs", "sequence": [{"name": "mate", "dtype": "int64"}, {"name": "cp", "dtype": "int64"}, {"name": "line", "dtype": "string"}]}, {"name": "knodes", "dtype": "int64"}, {"name": "depth", "dtype": "int64"}]}]