--- title: "Atomic chess" url: "https://georgelichess.com/glossary/atomic-chess.md" canonical_url: "https://georgelichess.com/glossary/atomic-chess" last_updated: "2026-11-07" type: "reference" summary: "Atomic chess is a variant in which every capture causes an explosion that removes the capturing piece. A capture that would blow up your own king is illegal." related: ["https://georgelichess.com/glossary/chess-variant.md", "https://georgelichess.com/glossary/antichess.md", "https://georgelichess.com/glossary/crazyhouse.md", "https://georgelichess.com/glossary/king-of-the-hill.md", "https://georgelichess.com/glossary/horde-chess.md", "https://georgelichess.com/glossary/capture.md", "https://georgelichess.com/glossary/category/time-controls.md", "https://georgelichess.com/glossary.md"] --- # Atomic chess > **For AI agents:** the complete index of GeorgeLiChess pages is [llms.txt](https://georgelichess.com/llms.txt). Every page is also served as markdown at its URL plus .md. Atomic chess is a variant in which every capture causes an explosion that removes the capturing piece. A capture that would blow up your own king is illegal. Atomic chess is a variant in which every capture causes an explosion that removes the capturing piece and all non-pawn pieces on the squares around the captured piece. Atomic chess starts from the usual position and uses the usual moves, but captures are explosive. When a piece captures, both the capturing piece and the captured piece are removed. Every other piece on the eight squares next to the captured piece is removed too, except for pawns, which survive the blast. Pawns themselves can still be captured, and they explode like any other capturing piece. Winning is done by exploding the enemy king, so you can win without ever giving [checkmate](https://georgelichess.com/glossary/checkmate.md). Kings may not capture, since that would blow up their own side, and two kings may stand next to each other, because any capture beside one of them would blow up the other as well. A capture that would blow up your own king is illegal. This variant creates sharp [tactics](https://georgelichess.com/glossary/tactic.md), such as a single capture that destroys a queen, a rook and a knight together. [Opening](https://georgelichess.com/glossary/opening.md) play is very different from [standard chess](https://georgelichess.com/glossary/classical-chess.md). Atomic is popular online as a variant. It trains careful [calculation](https://georgelichess.com/glossary/calculation.md) of captures, but it does not help with the [opening theory](https://georgelichess.com/glossary/opening-theory.md) of normal tournament games. Also worth reading is [Antichess](https://georgelichess.com/glossary/antichess.md). Antichess is a variant that turns the aim upside down: you must capture whenever you can, and you win by giving away every piece you own or by being left with no legal move. A neighboring idea is [Horde chess](https://georgelichess.com/glossary/horde-chess.md). Horde chess is a variant in which White has a large mass of pawns instead of the usual army, while Black plays with the normal set of pieces, and Black tries to capture them all. Compare it with [King of the Hill](https://georgelichess.com/glossary/king-of-the-hill.md). King of the Hill is a chess variant in which a player wins immediately by moving their king onto one of the four central squares, d4, d5, e4 or e5. If "Atomic chess" is the format you play most, the [improvement plans by rating band](https://georgelichess.com/improve.md) give a weekly routine for your rating range. ## Related terms - [Chess variant](https://georgelichess.com/glossary/chess-variant.md) - [Antichess](https://georgelichess.com/glossary/antichess.md) - [Crazyhouse](https://georgelichess.com/glossary/crazyhouse.md) - [King of the Hill](https://georgelichess.com/glossary/king-of-the-hill.md) - [Horde chess](https://georgelichess.com/glossary/horde-chess.md) - [Capture](https://georgelichess.com/glossary/capture.md) ## Guides that go further - [Chess time control calculator](https://georgelichess.com/tools/time-control-calculator.md): See whether a base time and increment counts as bullet, blitz, rapid or classical. - [Average chess rating and a good chess rating](https://georgelichess.com/chess-rating-percentiles.md): What share of active Lichess players are rated above 800, 1200, 1500, 1800 or 2000, by time control. - [Chess ratings explained](https://georgelichess.com/chess-ratings-explained.md): What a rating measures, how FIDE, Lichess, US Chess and chess.com compute theirs, and why the numbers differ. [Book your first lesson](https://georgelichess.com/book.md) and George Li reviews your games and builds a study plan around them. Questions about lessons: write to hello@georgelichess.com. ## Related - [Chess variant](https://georgelichess.com/glossary/chess-variant.md) - [Antichess](https://georgelichess.com/glossary/antichess.md) - [Crazyhouse in chess](https://georgelichess.com/glossary/crazyhouse.md) - [King of the Hill in chess](https://georgelichess.com/glossary/king-of-the-hill.md) - [Horde chess](https://georgelichess.com/glossary/horde-chess.md) - [Capture in chess](https://georgelichess.com/glossary/capture.md) - [Chess terms: Time controls and formats](https://georgelichess.com/glossary/category/time-controls.md) - [Chess terms glossary: plain definitions](https://georgelichess.com/glossary.md)