Insights, strategies, and updates from the world of AI chess analysis.
In 2017, Google's AlphaZero crushed Stockfish, the world's best chess engine, after learning chess from scratch in just 4 hours. Discover how it changed chess forever.
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Explore the extraordinary life of Bobby Fischer — from Brooklyn prodigy to World Chess Champion, and the tragic story of his later years filled with controversy.
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In 1997, IBM's Deep Blue defeated World Champion Garry Kasparov in a historic six-game match. Discover the full story of the greatest man vs. machine battle ever played.
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Learn about the King's Indian Defense, the aggressive, counter-attacking opening used by Kasparov and Fischer to fight for a win with Black.
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Discover the tragic and brilliant story of Paul Morphy, the American chess genius who conquered the world in the 1850s, only to mysteriously abandon the game forever.
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From romantic sacrifices to modern positional masterpieces, the Queen's Gambit remains one of the most powerful and popular chess openings. Learn why grandmasters love it.
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The Sicilian Defense is the most played chess opening at every level. Discover why it creates asymmetric positions, what variations exist, and why grandmasters love it.
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Played in 1851 between Adolf Anderssen and Lionel Kieseritzky, The Immortal Game is considered the most beautiful chess game ever played. Discover every brilliant sacrifice.
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Why is the London System suddenly so popular? Learn about this solid, reliable chess opening for White championed by World Champion Magnus Carlsen.
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From 7-hour marathons to 60-second scrambles, understand how different time controls completely change the game of chess.
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Everything you need to know about castling in chess: the rules, why you should do it, when not to do it, and the difference between kingside and queenside castling.
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A clear explanation of the 50-move rule in chess, how it works, why it exists, and why even winning positions can end in a draw.
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A detailed look at the longest official chess game ever played, why it lasted 269 moves, and the extreme endgame that made it possible.
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A deep look at the Mechanical Turk, the famous 18th-century chess-playing machine that amazed the world—while secretly being controlled by hidden human masters.
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Discover who created Stockfish, the open-source chess engine that dominates the world, and how a global community made it unstoppable.
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A clear explanation of the origin, purpose, and logic behind the en passant rule in chess, and why it was introduced to keep the game fair.
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Explore how the queen evolved from a weak one-step piece in ancient chess into the most powerful force on the modern board.
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A concise biography of Wilhelm Steinitz, the first official World Chess Champion, including his birth, nationality, languages, and the historic 1886 championship match locations.
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A clear and practical comparison between the knight and bishop, exploring their strengths, weaknesses, and when each piece becomes more powerful.
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A deep exploration of how the number of possible chess games surpasses the number of atoms in the observable universe, explained through the Shannon Number and modern scientific estimates.
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A deep look at Magnus Carlsen’s highest rating, world championship reign, blindfold exhibition, and historic draw against Garry Kasparov.
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Discover the history behind the Elo rating system, created by Arpad Elo, and how it transformed chess into a measurable and fair competitive game.
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Behind the scenes of Chessions: why we built a fast, free, and uncluttered chess analysis scanner for chess players.
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An in-depth look at how the world's strongest chess engine works, from Search Trees to Neural Networks.
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