Chess tournament The three main types of time controls used in chess tournaments are "blitz", "standard", and "compensation". In blitz chess (also known as "sudden death" chess) each player starts with a fixed amount of time to spend on their moves of the game. The FIDE Handbook designates the following common blitz time controls: Blitz time controls increase the odds that one would "lose on time", meaning a forfeiture of the game due to the expiration of one's chess clock. Blitz tournaments are often documented with the notation "G/5" or "G/15", meaning "game in 5" and "game in 15", respectively. Standard time
Three-player chess have three cells obliquely adjacent, and three cells adjacent at points. Circular boards have three- or four-sided cells, but not triangular or quadrilateral. Some variants incorporate fairy chess pieces in addition to standard chess pieces. The introduction of a third player drastically alters the style of play, even when standard pieces are used. Many chess openings are useless due to the extended board and third player. Each player must think twice as far ahead—anticipating the moves of both opponents, with the added complexity that the next player may move to attack either opponent. If a player trades off pieces with