History and players

An ancient Indian strategy game regarded as one of the principal historical ancestors of chess.

A historical Indian four-player game related to chess and known through incomplete or varying descriptions of its rules.

A medieval Persian and Islamic form of chess with a similar board and setup but several different piece powers and rules.

A historical piece that leaped exactly two squares diagonally and differed sharply from the modern bishop.

A historical counselor piece that moved one square diagonally and became an ancestor of the modern queen.

A historical composed position asking the solver to prove a win, draw, or another result under old rules.

A family of medieval rules allowing an exceptional early king move before castling became standardized.

A historical name for the European reform that gave the queen its modern mobility and greatly accelerated play.

An eighteenth-century theoretical current favoring rapid development, open lines, and direct attacks on the king.

A historical label for nineteenth-century chess emphasizing rapid development, initiative, king attacks, gambits, and spectacular sacrifices.

A strategic tradition associated with Steinitz that emphasized evaluating the position, accumulating durable advantages, and attacking when justified.

An early twentieth-century school that showed the center can be controlled from a distance and an overextended pawn center can become a target.

A twentieth-century Soviet training tradition known for systematic study, deep analysis, opening preparation, and organized competitive development.

A Paris café that served for generations as one of the leading public centers of European chess.

A famous eighteenth-century exhibition machine that seemed to play chess alone but concealed a human operator.

Ruy López de Segura was a Spanish Renaissance author and player who pioneered systematic opening study.

Gioacchino Greco was a seventeenth-century Italian master and author whose manuscripts spread attacking ideas, traps, and forcing combinations.

An eighteenth-century French master who made pawn play and strategy central subjects in the systematic study of chess.

Louis-Charles Mahé de La Bourdonnais was the leading player of the 1830s and winner of the famous series against Alexander McDonnell.

A leading nineteenth-century English player, writer, and organizer whose surname also identifies the standard tournament chess-piece design.

A nineteenth-century German master, winner of London 1851, and an emblematic figure of attacking chess.

A nineteenth-century American prodigy whose brief career showed the value of rapid development, activity, and well-prepared attacks with unusual clarity.

The first official World Chess Champion and a thinker who helped replace automatic attacking with a more systematic evaluation of the position.

Johannes Zukertort was a leading nineteenth-century player and Steinitz's opponent in the first recognized world championship.

A nineteenth-century Russian master, twice a world title challenger, and a founding figure of Russian chess.

Harry Nelson Pillsbury was a rapidly rising American master, Hastings 1895 winner, and exceptional blindfold player.

Emanuel Lasker was the second world champion and held the title for 27 years, the longest continuous official reign.

Siegbert Tarrasch was a player, physician, and writer who turned classical chess principles into an accessible system.

Géza Maróczy was an elite Hungarian player known for strategic control, precision, and influential coaching.

Frank Marshall was a United States champion, world title challenger, and celebrated attacker known for sacrifices and unexpected resources.

Akiba Rubinstein was one of the strongest players never to win the world title and a lasting endgame model.

The Cuban World Champion from 1921 to 1927, renowned for clarity, technical precision, and mastery of positions with few pieces.

A World Champion known for combining strategic preparation with complex attacks, sacrifices, and deeply calculated sequences.

Aron Nimzowitsch was an elite player and writer who reshaped modern strategy through hypermodern ideas.

Richard Réti was a player, writer, and composer who helped establish the hypermodern approach to chess.

Savielly Tartakower was a Polish-French master, theorist, and writer who connected classical and hypermodern chess.

Vera Menchik was the first women's world champion and a pioneer who regularly competed against leading players of every gender.

Max Euwe was the fifth world chess champion, as well as a mathematician, author, teacher, and president of the International Chess Federation.

Mian Sultan Khan was a Punjabi player who reached the European elite during a remarkably brief international career.

Paul Keres was an Estonian and Soviet chess player, major tournament winner, and one of the strongest players never to become world champion.

A Soviet World Champion and influential teacher who made systematic preparation a central part of elite chess.

Samuel Reshevsky was an American prodigy and world-title contender whose elite career lasted for several decades.

Miguel Najdorf was a Polish-Argentine chess player, world elite contender, and exceptional team competitor.

A Soviet grandmaster, 1951 world title challenger, and one of the most creative chess thinkers of his era.

Vasily Smyslov was the seventh world champion, celebrated for harmonious piece play and precise endgame technique.

A Latvian World Champion famous for sacrifices, initiative, and complex positions that forced opponents to solve difficult problems at the board.

Tigran Petrosian was the ninth world champion, renowned for preventing threats and turning defense into counterattack.

Boris Spassky was the tenth world champion and a versatile player who excelled in very different styles.

An American World Champion from 1972 to 1975 whose extraordinary path to the title ended a long succession of Soviet champions.

Bent Larsen was a Danish chess player, world title contender, and one of the most original leading players of his generation.

Viktor Korchnoi was a Soviet and Swiss chess player who challenged twice for the world title and remained elite for an exceptionally long career.

Nona Gaprindashvili was Women's World Champion from 1962 to 1978 and the first woman to receive chess's highest standard international title.

Anatoly Karpov was the twelfth world champion and a master of gradual pressure and converting small advantages.

A Georgian grandmaster who held the Women's World Chess Championship from 1978 until 1991.

A World Champion from 1985 to 2000, famous for attacking energy, opening preparation, and a central role in the computer-chess era.

Susan Polgar is a world champion, grandmaster, and coach who opened new competitive paths for women in chess.

Xie Jun was Asia's first Women's World Champion and a central figure in the rise of Chinese chess.

Vladimir Kramnik defeated Kasparov for the world title in 2000 and reunited the championship's two rival branches in 2006.

An Indian grandmaster and world champion who helped turn India into a central force in international chess.

Veselin Topalov won the 2005 FIDE world title and played in the 2006 match that reunified the championship.

Judit Polgár was a Hungarian chess player who reached the world elite while competing mainly in events open to every gender.

A Norwegian World Champion from 2013 to 2023, noted for versatility, endgame technique, and an ability to win seemingly balanced positions.

Hou Yifan is a Chinese chess player, four-time women's world champion, and accomplished competitor in events open to every gender.

Ju Wenjun is a Chinese chess player who won five editions of the Women's World Championship from 2018 through 2025.

A Chinese grandmaster who held the open World Chess Championship from 2023 until 2024.

Gukesh Dommaraju is an Indian chess player who became the youngest classical World Champion at age 18 in 2024.