A chess clock is a device that comprises two adjacent clocks with buttons to stop one clock while starting the other, so that the two clocks never run...

2009 London Chess Classic. Chess portal Algebraic chess notation Cheating in chess Chess Chessboard Chess clock Chess glossary Chess piece Chess tournament...

a list of unorthodox chess pieces, see Fairy chess piece; for a list of terms specific to chess problems, see Glossary of chess problems; for a list of...

sections specifying how tournaments are organized and regulated. A chess clock is a clock with two separate time displays of which only one display can be...

Fast chess is subdivided, by decreasing time controls, into rapid chess, blitz chess, and bullet chess. Armageddon chess is a variant of fast chess with...

Chess is a board game for two players. It is sometimes called international chess or Western chess to distinguish it from related games such as xiangqi...

The World Blitz Chess Championship is a chess tournament held to determine the world champion in chess played under blitz time controls. Since 2012, FIDE...

A clock or chronometer is a device that measures and displays time. The clock is one of the oldest human inventions, meeting the need to measure intervals...

queen per color. Chess boxes, chess clocks, and chess tables are common pieces of chess equipment used alongside chess sets. Chess sets are made in a...

Bughouse chess (also known as exchange chess, Siamese chess (but not to be confused with Thai chess), tandem chess, transfer chess, double bughouse, doubles...

includes: chess pieces, chessboard, chess clock, score sheets, pen to record the moves and table. A chess player playing a game of online chess, correspondence...

Correspondence chess is chess played by various forms of long-distance correspondence, traditionally through the postal system. Today it is usually played...

The US Chess Championship is an invitational tournament organized by the United States Chess Federation to determine the country's chess champion. It...

Game clock – dual timer used to monitor each player's thinking time. Only the timer of the player who is to move is active. Used for speed chess, and...

simply as a "simul". In a regular simul, no chess clocks are used (if they are involved it is called a clock simul). The boards are usually arranged in...

Top Chess Engine Championship, formerly known as Thoresen Chess Engines Competition (TCEC or nTCEC), is a computer chess tournament that has been run since...

Under FIDE rules, a player may stop the clocks and summon the arbiter to provide a piece for promotion. Under US Chess Federation rules and in casual play...

agreed number of moves at the beginning of the game), extra time on the chess clock, and special conditions (such as requiring the odds-giver to deliver...

Solving chess consists of finding an optimal strategy for the game of chess; that is, one by which one of the players (White or Black) can always force...

Chess.com is an internet chess server and social networking website. One of the largest chess platforms in the world, the site has a freemium model in...

A chess piece, or chessman, is a game piece that is placed on a chessboard to play the game of chess. It can be either white or black, and it can be one...

the first use of the double-sided chess clock, invented and manufactured by Thomas Bright Wilson of Manchester Chess Club. A common story relates to an...

1943 – January 17, 2008) was an American chess grandmaster and the eleventh World Chess Champion. A chess prodigy, he won his first of a record eight...

using a chess clock that has two displays, one for each player's remaining time. Analog chess clocks have been largely replaced by digital clocks, which...

The World Chess Championship 2024 was a chess match between the reigning world champion Ding Liren and the challenger Gukesh Dommaraju to determine the...

World Computer Chess Championship (WCCC) is an event held periodically from 1974 to 2024 where computer chess engines compete against each other. The event...

Romantic chess is a style of chess popular in the 18th century until its decline in the 1880s. This style of chess emphasizes quick, tactical maneuvers...

costs. Atomic clock Chess clock History of timekeeping devices Fully automatic time Horology Referee Sense of time Stopwatch Time clock Timegrapher Timesheet...

chessboard is a game board used to play chess. It consists of 64 squares, 8 rows by 8 columns, on which the chess pieces are placed. It is square in shape...

The Encyclopaedia of Chess Openings (ECO) is a reference work describing the state of opening theory in chess, originally published in five volumes from...