Chess960 / Fischer Random

Bobby Fischer's shuffle: the back rank is randomized (bishops on opposite colors, king between rooks) — same for both sides. Castling is disabled in this edition.

How it plays

The back rank is shuffled (bishops on opposite colors, king between rooks) — identical for both sides, so memorized openings are useless from move one.

Who it's for

Players tired of opening theory who want pure over-the-board thinking.

Play it right now against four levels of computer opposition — or challenge another player live with chess clocks, Elo ratings, and full game analysis afterward. Every game is free, in your browser, no download needed.

More ways to flex your strategy

Chess960 / Fischer Random is one of 20 chess variants on Grandmaster Gains — alongside 108 interactive lessons, Puzzle Rush, and achievements. Every move builds power.