datasets
Training and evaluation data, with the modality, task and licence stated up front. Listed live from the Hugging Face Hub.
chess_puzzles_10k_in_pgn_san
Lichess Puzzle Database …
Lichess Puzzle Database ▸ Mate‑in‑1/2/3 Subset
A 10k slice of the official Lichess puzzle corpus.
Note: The board is updated to the position that arises after the opponent blunders.
Source
Original dataset: https://huggingface.co/datasets/Lichess/chess-puzzles
What’s Inside
Category
Count
Mate‑in‑1
3333
Mate‑in‑2
3333
Mate‑in‑3
3333
Total
9999
Format Improvements
Field
Old
New… See the full description on the dataset page: https://huggingface.co/datasets/quantum24/chess_puzzles_10k_in_pgn_san.chess_puzzles_1k_in_pgn_san
Lichess Puzzle Database …
Lichess Puzzle Database ▸ Mate‑in‑1/2/3 Subset
A 1k slice of the official Lichess puzzle corpus. 10k soon!
Note: The board is updated to the position that arises after the opponent blunders.
Source
Original dataset: https://huggingface.co/datasets/Lichess/chess-puzzles
What’s Inside
Category
Count
Mate‑in‑1
333
Mate‑in‑2
333
Mate‑in‑3
333
Total
999
Format Improvements
Field
Old
New… See the full description on the dataset page: https://huggingface.co/datasets/quantum24/chess_puzzles_1k_in_pgn_san.chess_puzzles_datasetchess-puzzles-815Kchess-puzzles-hanging-40k
