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  • Kasparov, Garry

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    Garry Kasparov, originally named Weinstein, was born on April 13, 1963. He is unainamously regarded as the greatest chess player of all time. In 1976, he was the strongest player in the world under age 13.  He became a grandmaster at 17, the ... Read More »

  • Tempo

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    In chess, tresesponded to. In this case, since both players have "lost" a tempo, the net result in terms of time is nil, but the change brought about in the position may favor one player more than the other.   Gaining tempo may be achieved, for... Read More »

  • Zwischenzug

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    The German word zwischenzug means 'intermediate move', and it is a common tactic that occurs in almost every game of chess. Picture your opponent making a move that directly threatens one of your pieces: after you opponent has done this you are ab... Read More »

  • Values

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    Each of the pieces in chess has a different value indicating its usefulness relative to other pieces. Under most systems, including that used in the "Details" section of Chess.com games, a pawn is worth one point, a knight is worth three points, a... Read More »

  • Graphical User Interface

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    A Graphical User Interface (GUI; pronouced "Gooey" or "Jee-you-eye") allows a human to interact with a computer by means of a graphical screen display in lieu of a console based interface.  A chess GUI is a graphical representation of the chessb... Read More »