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  2. Babson task - Wikipedia

    en.wikipedia.org/wiki/Babson_task

    Many chess problemists, [who?] including Tim Krabbé, [3] consider the problem one of the greatest ever composed. Again, it is a mate in four. Again, it is a mate in four. The key here is non-capturing and also thematic (that is, it is logically related to the rest of the solution): 1.a7! .

  3. Chess puzzle - Wikipedia

    en.wikipedia.org/wiki/Chess_puzzle

    Chess problems are divided into orthodox and heterodox types, both covering a variety of genres. Orthodox problems employ the standard rules of chess and involve positions that can legally arise from actual gameplay. The most common form of orthodox problem is the directmate, which stipulates checkmate in n moves, usually two or three. The ...

  4. Game of the Day: Mate in One Move - AOL

    www.aol.com/news/2014-09-23-game-of-the-day-mate...

    Mate in One Move is a simple, yet challenging game that'll have you thinking hard. You are presented a Today's Game of the Day is Mate in One Move, a new addition to the Games.com catalog!

  5. Helpmate - Wikipedia

    en.wikipedia.org/wiki/Helpmate

    The problem had White to move and White could play in a number of different ways to achieve the same mate (duals), considered a serious flaw today. In The Chess Monthly, November 1860, American puzzle inventor Sam Loyd published the first helpmate with Black to move as is now standard, one intended main line, and an attractive but false ...

  6. Ideal mate - Wikipedia

    en.wikipedia.org/wiki/Ideal_mate

    In chess, an ideal mate is a checkmate position that is a special form of model mate.While in a model mate, each piece on the mating player's side (possibly excluding the king and pawns depending on context) participates in the mate, an ideal mate involves all the pieces of the mated player's as well, typically by blocking the mated king's field of movement so that it cannot escape.

  7. Chess problem - Wikipedia

    en.wikipedia.org/wiki/Chess_problem

    A chess problem, also called a chess composition, is a puzzle created by the composer using chess pieces on a chessboard, which presents the solver with a particular task.. For instance, a position may be given with the instruction that White is to move first, and checkmate Black in two moves against any possible defen

  8. Theophilus Thompson - Wikipedia

    en.wikipedia.org/wiki/Theophilus_Thompson

    Profile of Thompson found in his Chess Problems book. Theophilus Augustus Thompson (April 21, 1855 - Oct 12, 1881) is the earliest documented African-American chess expert recognized in the United States. [1] In addition to competing in tournaments, he wrote a book Chess Problems: Either to Play and Mate published in 1873.

  9. Joseph Plachutta - Wikipedia

    en.wikipedia.org/wiki/Joseph_Plachutta

    Joseph Plachutta. Joseph Plachutta, (13 May 1827 in Zadar, Austrian Empire, today's Croatia – 22 July 1883) also called Josef Plachutta or Josip Plahuta, was a Slovene-descent chess problemist and chess player, known for his famous problem with the Plachutta theme.