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  2. Joke chess problem - Wikipedia

    en.wikipedia.org/wiki/Joke_chess_problem

    Some chess puzzles are not really puzzles at all. In the diagram, White is asked to checkmate Black in six moves. The joke in this case is that, by the rules of chess, White has no choice in the matter; the only legal moves lead directly to the "solution": 1. d4 b5 2. d5 b4 3. axb4 a3 4. b5 a2 5. b6 a1=any 6. b7#

  3. Chess puzzle - Wikipedia

    en.wikipedia.org/wiki/Chess_puzzle

    Puzzle 1: Black to play and win. The solution is 1...Qf2!, attacking the f1-rook; 2.Rxf2 would incur a back-rank checkmate after 2...Rd1+. If 2.Rg1, 2...Bc5 sets up a battery targetting g1, where White can stop checkmate only by moving the c1-bishop to connect rooks. Since the only two squares available to the bishop are controlled by the black ...

  4. Helpmate - Wikipedia

    en.wikipedia.org/wiki/Helpmate

    The example shown is a helpmate in 2 by Henry Forsberg (published in 1935 in Revista Romana de Şah). The twins are created by substituting the black queen on a6 with a different piece. The solutions are: a) diagram position: 1. Qf6 Nc5 2. Qb2 Ra4# b) with black rook at a6: 1. Rb6 Rb1 2. Rb3 Ra1# c) with black bishop at a6: 1. Bc4 Ne1 2. Ba2 Nc2#

  5. 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

  6. Checkmate pattern - Wikipedia

    en.wikipedia.org/wiki/Checkmate_pattern

    Blackburne's mate is named for Joseph Henry Blackburne and is a rare method of checkmating. The checkmate utilizes enemy pieces (typically a rook) and/or the edge of the board, together with a friendly knight, to confine the enemy king's sideways escape, while a friendly bishop pair takes the remaining two diagonals off from the enemy king. [7]

  7. Software for handling chess problems - Wikipedia

    en.wikipedia.org/wiki/Software_for_handling...

    This article covers computer software designed to solve, or assist people in creating or solving, chess problems – puzzles in which pieces are laid out as in a game of chess, and may at times be based upon real games of chess that have been played and recorded, but whose aim is to challenge the problemist to find a solution to the posed situation, within the rules of chess, rather than to ...

  8. Play free online Puzzle games and chat with others in real-time and with NO downloads and NOTHING to install.

  9. Smothered mate - Wikipedia

    en.wikipedia.org/wiki/Smothered_mate

    The end result of Philidor's mate: 1.Qg8+ Rxg8 2.Nf7# In chess, a smothered mate is a checkmate delivered by a knight in which the mated king is unable to move because it is completely surrounded (or smothered) by its own pieces, which a knight can jump over. The mate is usually seen in a corner of the board, since only three pieces are needed ...