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  2. File:Chess puzzles.pdf - Wikipedia

    en.wikipedia.org/wiki/File:Chess_puzzles.pdf

    Main page; Contents; Current events; Random article; About Wikipedia; Contact us; Pages for logged out editors learn more

  3. Plaskett's Puzzle - Wikipedia

    en.wikipedia.org/wiki/Plaskett's_Puzzle

    Plaskett's Puzzle is a chess endgame study created by the Dutch endgame composer Gijs van Breukelen (February 27, 1946 – December 21, 2022) around 1970, although not published at the time. Van Breukelen published the puzzle in 1990 in the Netherlands chess magazine Schakend Nederland .

  4. Excelsior (chess problem) - Wikipedia

    en.wikipedia.org/wiki/Excelsior_(chess_problem)

    Loyd had a friend who was willing to wager that he could always find the piece which delivered the principal mate of a chess problem. Loyd composed this problem as a joke and bet his friend dinner that he could not pick a piece that didn't give mate in the main line (his friend immediately identified the pawn on b2 as being the least likely to deliver mate), and when the problem was published ...

  5. Endgame study - Wikipedia

    en.wikipedia.org/wiki/Endgame_study

    In the game of chess, an endgame study, or just study, is a composed position—that is, one that has been made up rather than played in an actual game—presented as a sort of puzzle, in which the aim of the solver is to find the essentially unique way for one side (usually White) to win or draw, as stipulated, against any moves the other side plays.

  6. Sam Loyd - Wikipedia

    en.wikipedia.org/wiki/Sam_Loyd

    Samuel Loyd (January 30, 1841 – April 10, 1911 [1]) was an American chess player, chess composer, puzzle author, and recreational mathematician.Loyd was born in Philadelphia but raised in New York City.

  7. Nine dots puzzle - Wikipedia

    en.wikipedia.org/wiki/Nine_dots_puzzle

    In 1867, in the French chess journal Le Sphinx, an intellectual precursor to the nine dots puzzle appeared credited to Sam Loyd. [1] [2] Said chess puzzle corresponds to a "64 dots puzzle", i.e., marking all dots of an 8-by-8 square lattice, with an added constraint. [a] The Columbus Egg Puzzle from The Strand Magazine, 1907

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  9. World Chess Solving Championship - Wikipedia

    en.wikipedia.org/wiki/World_Chess_Solving...

    The World Chess Solving Championship (WCSC) is an annual competition in the solving of chess problems (also known as chess puzzles) organized by the World Federation for Chess Composition (WFCC), previously by FIDE via the Permanent Commission of the FIDE for Chess Compositions (PCCC).

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