puzzles
Datasets
All datasets matching “puzzles”chess-puzzlesvisual-puzzleschess-puzzles
Dataset Card for Lichess Puzzles
Dataset Description
6,100,960 puzzles, rated and tagged. See them in action on Lichess.
This dataset is updated monthly, and was last updated on September 7th, 2026.
Dataset Creation
Generating the initial dataset chess puzzles took more than 50 years of CPU time. We went through 300,000,000 analyzed games from the Lichess database, and re-analyzed interesting positions with Stockfish 12/13/14/15 NNUE at 40… See the full description on the dataset page: https://huggingface.co/datasets/Lichess/chess-puzzles.GridCorpus_9M_Sudoku_Puzzles_Enriched
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║ ▼… See the full description on the dataset page: https://huggingface.co/datasets/beta3/GridCorpus_9M_Sudoku_Puzzles_Enriched.nvarc-artifacts-puzzleschess-puzzles-images-mini
Dataset Card for Chess Puzzles Images (mini)
This dataset contains 124,999 chess board positions in JPG format, derived from Lichess puzzles. Each image is accompanied by a shortened FEN string, indication for the color to play as, castling and en passant availability, and best moves in standard algebraic notation.
The fields are as follows:
image: image, A visual representation of the chess board showing the current piece arrangement.
board_state: string, A shortened FEN… See the full description on the dataset page: https://huggingface.co/datasets/bingbangboom/chess-puzzles-images-mini.