Chess Opening Explorer

Explore chess openings and variations from any position. Find named openings, transpositions, and win statistics for every variation.

Use Opening Explorer now โ€” it's free, no account needed:

Open chess.video Generator

Start from any FEN position or follow the moves from a PGN game to explore the opening theory. Find named openings like the Sicilian Defense, King's Indian, or Ruy Lรณpez.

Our opening explorer shows win/draw/loss statistics for millions of games, helping you choose the best openings for your style.

Create opening repertoire videos to study and share key lines in your favorite openings.