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  2. File:Chess puzzles.pdf - Wikipedia

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

    You are free: to share – to copy, distribute and transmit the work; to remix – to adapt the work; Under the following conditions: attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses ...

  3. Category:Mathematical chess problems - Wikipedia

    en.wikipedia.org/wiki/Category:Mathematical...

    Download as PDF; Printable version; ... Pages in category "Mathematical chess problems" The following 18 pages are in this category, out of 18 total. ... Chess piece ...

  4. Category:Chess problems - Wikipedia

    en.wikipedia.org/wiki/Category:Chess_problems

    Download as PDF; Printable version; In other projects ... Pages in category "Chess problems" ... Chess puzzle; Cross-check (chess)

  5. 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

  6. Chess puzzle - Wikipedia

    en.wikipedia.org/wiki/Chess_puzzle

    While a chess puzzle is any puzzle involving aspects of chess, a chess problem is an arranged position with a specific task to be fulfilled, such as White mates in n moves. Chess problems are also known as chess compositions because the positions are specially devised, rather than arising from actual games. Chess problems are divided into ...

  7. Mathematical chess problem - Wikipedia

    en.wikipedia.org/wiki/Mathematical_chess_problem

    A mathematical chess problem is a mathematical problem which is formulated using a chessboard and chess pieces. These problems belong to recreational mathematics . The most well-known problems of this kind are the eight queens puzzle and the knight's tour problem, which have connection to graph theory and combinatorics .

  8. Play Chess Online for Free - AOL.com

    www.aol.com/games/play/masque-publishing/chess

    Play free chess online against the computer or challenge another player to a multiplayer board game. With rated play, chat, tutorials, and opponents of all levels!

  9. 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 ...

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