JWei05/Lichess-Puzzles-600-1400

Lichess Puzzles 600–1400 2,000 chess puzzles from the Lichess puzzle database, rated 600–1400, for reinforcement learning on the solver's first move. Split Puzzles Per rating bucket (600–800, 800–1000, 1000–1200, 1200–1400) train 1,600 400 each validation 400 100 each Task The FEN is the position before the opponent's setup move. Apply Moves[0] (the opponent's move); the solver then plays from the resulting position. An answer is correct if it is… See the full description on the dataset page: https://huggingface.co/datasets/JWei05/Lichess-Puzzles-600-1400.

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