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Algebraic notation is the standard method for recording and describing the moves in a game of chess. It is based on a system of coordinates to uniquely identify each square on the board. [ 1 ] It is now almost universally used by books, magazines, newspapers and software, and is the only form of notation recognized by FIDE, the international ...
The Sonneborn–Berger score (or the Neustadtl score or rarely Neustadtl Sonneborn–Berger score) is a scoring system often used to break ties in chess tournaments. It is computed by summing the full score of each defeated opponent and half the conventional score of each drawn opponent. Neustadtl score is named after Hermann Neustadtl, who ...
Chess notation systems are used to record either the moves made or the position of the pieces in a game of chess. Chess notation is used in chess literature, and by players keeping a record of an ongoing game. The earliest systems of notation used lengthy narratives to describe each move; these gradually evolved into more compact notation ...
Tie-breaking in Swiss-system tournaments. Swiss system tournaments, a type of group tournament common in chess and other board games, and in card games such as bridge, use various criteria to break ties between players who have the same total number of points after the last round. This is needed when prizes are indivisible, such as titles ...
In contemporary chess, a digital board is a chess board connected to a computer that is capable of transmitting the moves to the computer itself: the information about the moves can be used to play a game against a chess engine, or simply to record the moves sequence of a game in automatic.
Chess rating system. A chess rating system is a system used in chess to estimate the strength of a player, based on their performance versus other players. They are used by organizations such as FIDE, the US Chess Federation (USCF or US Chess), International Correspondence Chess Federation, and the English Chess Federation.
Chess scoring. In chess, by far the most common scoring system is 1 point for a win, ½ for a draw, and 0 for a loss. A number of different notations are used to denote a player's score in a match or tournament, or their long-term record against a particular opponent. The most common are: Format. Meaning.
Claude Shannon. The Shannon number, named after the American mathematician Claude Shannon, is a conservative lower bound of the game-tree complexity of chess of 10 120, based on an average of about 10 3 possibilities for a pair of moves consisting of a move for White followed by a move for Black, and a typical game lasting about 40 such pairs of moves.