Draw a chess variant from 29 -- Chess960 and bughouse to shogi and Duck Chess -- each with its rule twist. Roll one and play something new tonight.
A chess variant is a game that changes the standard rules, board or pieces while keeping the essential character of chess. Some alter the starting position, as Chess960 does; some change the win condition, like Losing Chess, where the aim is to give all your pieces away; others change the board itself, as three-dimensional and hexagonal variants do. Several are older than the modern game or developed independently, including shogi and xiangqi, which share a common ancestor with it in Indian chaturanga. Variants stay popular because they neutralise memorised opening theory and force players back onto calculation.
This generator draws from a curated list of 29 chess variants across five kinds -- Board & Setup Twists, Fairy Pieces & Armies, Team & Multiplayer, Ancestors & Cousins, and Digital Era -- from Chess960 and Crazyhouse to historical relatives like shogi and xiangqi.
Every result here is drawn using crypto.getRandomValues() -- the Web Crypto API's cryptographically secure randomness -- instead of Math.random(), so it's genuinely unpredictable, not just statistically random. Learn more.
Players bored of standard chess use it to pick tonight's variant. Game night hosts use it to find team formats like Bughouse, and the curious use the descriptions to learn how chess's cousins around the world actually differ.
Generate draws one variant at random using the site's cryptographically secure randomness, guaranteed not to repeat whatever result is currently showing in single-result mode. Each single result describes the variant's rules twist and origin, and the Kind filter narrows the pool.
A sample of what this generator can draw, spread evenly across the full list:
Most of the popular ones -- Chess960, Crazyhouse, King of the Hill, Three-check, Atomic, and Horde are all playable on major chess sites. The Digital Era kind collects formats born online.
They're relatives rather than variants -- the Ancestors & Cousins kind covers games that share chess's lineage from chaturanga, including shogi, xiangqi, and the medieval forms chess itself grew out of.
Any piece that doesn't exist in standard chess -- like the amazon (queen plus knight) or the grasshopper. The Fairy Pieces & Armies kind covers variants built around them.
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