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  • Castling

    • 98 Reads
    • | 98 Reads

    Castling is the only time in the game when more than one piece may be moved during a turn.  Castling can only occur if there are no pieces standing between the king and the rook.  Neither king nor rook may have moved from its original position.... Read More »

  • Kasparov, Garry

    • 93 Reads
    • | 93 Reads

    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

    • 0 Reads
    • | 0 Reads

    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 »

  • Values

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    • | 0 Reads

    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 »