avewright/lichess-middlegame-bestline
avewright/lichess-middlegame-bestline 89,821,176 unique positions with 16 to 26 pieces, one-hot on the best first move (PV1) from Lichess/chess-position-evaluations. Same FEN can appear at many depths in the source pack; we keep the deepest / highest-knodes / best-score first move. Filter 16 ≤ n_pieces ≤ 26 First UCI token of line only Compact move vocab (1968) Fields Same soft-cache schema as the other avewright/chess-soft-* packs. One-hot:… See the full description on the dataset page: https://huggingface.co/datasets/avewright/lichess-middlegame-bestline.
| Author / organization | avewright |
|---|---|
| License (as declared) | mit |
| Downloads | 169 (as reported by Hugging Face) |
| Likes | 0 |
| Created | 14 September 2026 |
| Last updated at source | 14 September 2026 |
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