Zugzwang is a situation found in chess and other turn-based games wherein one player is put at a disadvantage because of their obligation to make a move; a player is said to be "in zugzwang" when any legal move will worsen their position.
Harold James Plaskett is a British chess grandmaster and writer.
Joseph Gerald Gallagher is a British-born Swiss chess player and writer. He was awarded the title of Grandmaster by FIDE in 1990 and has been the national champion of both Britain and Switzerland.
Triangulation is a tactic used in chess to put one's opponent in zugzwang. Triangulation is also called losing a tempo or losing a move.
The Queen's Gambit Accepted (QGA) is a chess opening characterised by the moves:
John Michael Emms is an English chess Grandmaster and chess author. He tied for first in the 1997 British Championship. He was the 2002 captain of the English Olympiad team. In October 2004, he also coached a woman's team in the 36th Chess Olympiad in Calvià, Majorca.
Christopher Geoffrey Ward is a British chess Grandmaster (GM), chess coach, and author. He grew up in North West Kent, on the edge of Vigo Village and played his early chess at the village school chess club.
Edmar John Mednis was a Latvian-American chess player and writer of Latvian origin. He was awarded the title of Grandmaster by FIDE in 1980.
In chess, opposition is a situation in which two kings are two squares apart on the same rank or file. Since kings cannot move adjacent to each other, each king prevents the other's advance, creating a mutual blockade. In this situation, the player not having to move is said to have the opposition. It is a special type of zugzwang and most often occurs in endgames with only kings and pawns. The side with the move may have to move their king away, potentially allowing the opposing king access to important squares. Taking the opposition is a means to an end, normally to force the opponent's king to move to a weaker position, and is not always the best thing to do.
Adrian Bohdanovych Mikhalchishin is a Ukrainian chess grandmaster now playing for Slovenia. Education: Lviv University, faculty of physics 1976. Mikhalchishin is married, with two children.
Much literature about chess endgames has been produced in the form of books and magazines. A bibliography of endgame books is below.
Alexander Mikhailovich Chernin is a Soviet-born Hungarian chess grandmaster and trainer.
Jacob Aagaard is a Danish-Scottish chess grandmaster and the 2007 British Chess Champion. He is Scotland's third-highest rated player as of July 2021, with an Elo rating of 2477. His peak rating was 2542. In 2004, he took second place in the Scottish Chess Championship. In 2005, he took first place in the Scottish Championship but was not a British citizen, so the title went to Craig Pritchett. In 2012 he won the title; the first time he played and was eligible to win it. He is also a chess author and co-owner of Quality Chess, a chess publishing house.
Jovanka Houska is an English chess player with the titles International Master (IM) and Woman Grandmaster (WGM). She is a nine-time British Women's Chess Champion.
Anthony Cornelis Kosten is an English-French chess Grandmaster and chess author.
Chess Today was the first, and longest running, Internet-only daily chess newspaper, having continued virtually uninterrupted from 7 November 2000 through to December 2020. It was distributed to subscribers by e-mail. Each e-mail had the PDF of the newspaper attached, as well as a small collection of recent games. The editor and proprietor of Chess Today was Grandmaster Alexander Baburin. Each edition contained at least one tactical puzzle, an annotated game, and world chess news. Other elements of the publication included 'On This Day', endgame analysis and chess reviews. Chess Today also conducted and printed interviews with at least four former World Chess Champions.
