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Trivia•6 min read

How Many Possible Chess Games Are There? The Actual Math

The real numbers behind chess's complexity — the Shannon number, legal position counts, and how fast the possibilities explode move by move.

August 25, 2026
Trivia•6 min read

Chess Extremes: The Longest Game Ever Played and the Fastest Checkmate

The real record for chess's longest tournament game (269+ moves, over 20 hours) and its opposite extreme — Fool's Mate, checkmate in just two moves.

August 25, 2026
Trivia•6 min read

The Most Expensive Chess Set Ever Sold (And Why That's a Harder Question Than It Looks)

What's actually verifiable about chess's priciest sets and pieces — including why the most commonly repeated 'most expensive chess set' figure online can't be confirmed.

August 25, 2026
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