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Rook Odds
The computer plays without its queenside rook. A bigger head start for bigger lessons.
How it plays
The computer plays a rook down. A bigger head start for bigger lessons.
Who it's for
Newer players building winning technique with confidence.
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.
♟ Play Rook OddsMore ways to flex your strategy
Rook Odds is one of 20 chess variants on Grandmaster Gains — alongside 108 interactive lessons, Puzzle Rush, and achievements. Every move builds power.