chess-problems-gr: Version of an Unsolvable
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What are some of the strangest chess puzzles you've ever seen? - Quora

Menlo Park Chess Club an example of game's Bay Area revival - Climate Online

Edward R. Murrow High School chess team wins the state championships for the 16th time – New York Daily News

CHESS Laszlo Polgar 5334 Problems Combinations Games Hardcover Book Vintage 1995 9781884822315

Problem Chess: Art and Magic on the Chess Board (book review) - SparkChess

Chess, Game, Setup, Board, & Pieces

17-year-old Colorado chess champion Griffin thriving following brain surgery
Do chess puzzles improve your skill at chess? - Quora

Imaging research in fibrotic lung disease; applying deep learning to unsolved problems - The Lancet Respiratory Medicine
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