FAQJoin the waitlist

See where you’re losing games.

Free. Type your chess.com username and Rukh shows the openings costing you the most games.

Try

  1. Type your chess.com usernamePublic games only. No password, no signup.
  2. Rukh reads 6 months of gamesAbout 20 seconds the first time, instant after that.
  3. See where you’re losingYour worst openings, and the position most of those losses went through.