Major Chess Terms and Competition Formats

Chess has a rich history, a precise terminology, and a wide range of tournament formats used in international competition. The game is governed globally by FIDE, which also awards official titles and maintains the rating system.

Origin and Governance of Chess

• Origin: Chess originated from the ancient Indian game Chaturanga during the 6th century AD.
• Spread: The game traveled to Persia, where it became known as Shatranj, before spreading to Europe.
• Global body: The International Chess Federation, commonly known as FIDE (Fédération Internationale des Échecs), is the global governing body for the sport.
• Founded: FIDE was founded in Paris on July 20, 1924.
• Role: It oversees international tournaments, maintains the official rating system, and awards chess titles.

Essential Chess Terms and Tactics

• Castling: A defensive move involving the king and the rook. It is the only move in chess where a player can move two pieces in a single turn. It protects the king and activates the rook.
• En Passant: This French phrase translates to “in passing.” It is a special pawn capture rule. When a pawn moves two squares forward from its starting position, an opponent’s adjacent pawn can capture it as if it had only moved one square. This capture must be made on the immediate next turn.
• Stalemate: This occurs when a player has no legal moves and their king is not in check. The game ends immediately as a draw.
• Zugzwang: This German term translates to “compulsion to move.” It describes a situation where a player must make a move, but any move they make will damage their position.
• Zwischenzug: This translates to “in-between move.” It is an unexpected, tactical move played before executing an anticipated capture or response.
• Fianchetto: This is an opening setup where a player develops a bishop to the long diagonal. This is done by moving the knight’s pawn one or two squares and placing the bishop on g2, b2, g7, or b7.
• Gambit: This is an opening strategy where a player sacrifices a pawn or piece. The goal is to gain faster development, control of the center, or an attack on the opponent.
• Perpetual Check: This is a scenario where one player delivers a continuous series of checks. The opponent cannot escape these checks, leading to a draw by agreement or repetition.

Official FIDE Chess Titles

• Title system: FIDE awards lifetime titles to players based on their rating and performance norms in international tournaments.
• Elo rating: The Elo rating system, created by physicist Arpad Elo, measures a player’s relative skill level.
• Norms: Players earn norms by achieving specific performance ratings in tournaments with international arbiters and titled opponents.

Informal and Elite Designations

• Super GM: This is an informal title for players with an Elo rating of 2700 or higher.
• World Champion: This is the title held by the winner of the official FIDE World Chess Championship match.

Tournament and Competition Formats

• Round-Robin: In this format, each player plays against every other participant once. In a Double Round-Robin, each player faces every opponent twice, once with the white pieces and once with the black pieces.
• Swiss System: This format is used for large tournaments where there are too many players for a round-robin. Players are not eliminated. Instead, they are paired in each round against opponents with similar running scores.
• Knockout: This is a direct-elimination system. Players compete in mini-matches. The loser is eliminated from the tournament, and the winner advances to the next round.
• Scheveningen System: This is a team format where each player on one team plays every player on the opposing team. It is often used to help players earn norms for international titles.

Standard Time Controls

• Classical Chess: This is the traditional format. Each player has a long time limit, typically 90 minutes for the first 40 moves, plus 30 minutes for the rest of the game, with a 30-second increment per move.
• Rapid Chess: In this format, players have more than 10 minutes but less than 60 minutes for the entire game.
• Blitz Chess: In this format, players have 10 minutes or less for the entire game. The most common blitz format is 3 minutes with a 2-second increment.
• Bullet Chess: This is a fast format where each player has less than 3 minutes, usually 1 minute per side, for the entire game.

Special Tie-Break and Modern Variations

• Armageddon: This is a sudden-death tie-break game. White receives more time (usually 5 minutes) than Black (usually 4 minutes). However, Black has draw odds, meaning Black wins the match if the game ends in a draw.
• Chess960 (Fischer Random Chess): This variation was created by former World Champion Bobby Fischer. The starting positions of the main pieces on the first and eighth ranks are randomized. This setup prevents players from relying on memorized opening theories.
• Banter Blitz: This is a modern online format where players stream their games and explain their thought processes out loud to the audience in real time.

Major Global Chess Tournaments

• FIDE World Chess Championship: This is the premier individual event in chess. The reigning champion defends their title against a challenger in a multi-game match.
• Candidates Tournament: This is an eight-player double round-robin tournament. The winner earns the right to challenge the reigning World Chess Champion.
• Chess Olympiad: This is a biennial team tournament. National teams from across the world compete for gold, silver, and bronze medals.
• FIDE World Cup: This is a large-scale knockout tournament held every two years. It serves as a major pathway for players to qualify for the Candidates Tournament.

Rare Facts for Prelims

• FIDE abbreviation: The full French name of FIDE is Fédération Internationale des Échecs.
• En passant timing: The capture is legal only on the very next move after the pawn advances two squares.
• Castling condition: Castling is not allowed if the king is in check, passes through check, or ends on a checked square.
• Chess960 idea: The format is also called Fischer Random because the back-rank pieces are randomized before the game begins.
• Draw odds in Armageddon: Black can win the match without winning the game if the game ends in a draw.
• Swiss pairing: Players are usually paired against others with similar scores rather than by fixed round-robin order.