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chess-pre-to-post/
pretrain_v1_20b

Name: pretrain_v1_20b
Creator: chess-pre-to-post
License: https://spdx.org/licenses/MIT.html

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Chess Pre-to-Post — Pretraining Corpus v1 (20B)

Raw tokenized pretraining data for the Chess Pre-to-Post project, stored as sharded NumPy arrays (shard_XXXX/raw.NNNN.npy).

[!IMPORTANT] This is an earlier, smaller (20B) snapshot and is no longer maintained. The maintained version of this dataset is pavelslab-nyu/pretrain_v1_54B. Please use that version for any new work — it supersedes this one.

Maintained version

➡️ pavelslab-nyu/pretrain_v1_54B… See the full description on the dataset page: https://huggingface.co/datasets/chess-pre-to-post/pretrain_v1_20b.