bingbangboom/chess-puzzles-san

该数据集包含4,130,824个来自Lichess的国际象棋谜题，这些谜题的走法已被转换为标准代数记法。数据集以CSV格式存储，包含五个字段：PuzzleId（谜题的唯一标识符）、new_FEN（对手走棋后的FEN字符串）、best_Moves（谜题的解答）、Rating（谜题的Glicko-2评分）和RatingDeviation（谜题的Glicko-2评分偏差）。

This dataset contains 4,130,824 chess puzzles from the Lichess platform, with moves converted to standard algebraic notation. The puzzles are stored in standard CSV format and include the following fields: PuzzleId (the puzzles unique identifier), new_FEN (the FEN string after the opponents move), best_Moves (the solution to the puzzle), Rating (the Glicko-2 rating of the puzzle), and RatingDeviation (the Glicko-2 rating deviation of the puzzle).