avewright/local-wdl

Local WDL Value-only chess dataset. Each row is a unique board labeled with official Stockfish 19 UCI_ShowWDL. Use wdl as the value target. Do not treat this as MultiPV policy data. 22,305,000 rows on this repo (append-only waves). Source id 4. Compact move vocab (1968). Shards keep a global index: wave 1 is data/shard_000000–000199. Later waves continue. This is SF19's fishtest-LTC self-play WDL model (eval + remaining material). It is not FIDE/Lichess Elo and not a sigmoid of… See the full description on the dataset page: https://huggingface.co/datasets/avewright/local-wdl.

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