Practice your chess openings with this opening trainer. The engine will perfectly emulate a real human by basing its moves on statistics in the Lichess database.

Learn chess openings with a fast, free opening trainer. Practice lines, build repertoires, use spaced repetition, and train moves from real opening databases.

Master chess openings with fun, engaging drills. Train your repertoire using spaced repetition - the science-backed method to make moves stick. Free to start.

Master 187 chess openings with science-backed spaced repetition. Free, interactive training, sparring bots, puzzles, and coach commentary.

Master chess openings for free with our interactive trainer. Learn the London System, Ruy Lopez, and more through guided practice. No signup required.

Discover, train and prepare dozens of Chess openings - unlimited and for free.

Build and manage your chess opening repertoire, then train it using spaced repetition to maximise long-term retention. The trainer integrates with our play online feature, analysing your games to show exactly where you deviated and helping you expand your repertoire based on real opponent lines.

Master chess openings with spaced repetition, sharpen tactics with 100K+ puzzles, or practice endgames against tablebase-perfect play. All free, no login required.

Free chess opening trainer and PGN analyzer for learning openings faster, spotting mistakes, and building a stronger repertoire.

ChessVault is the free, no-login chess opening trainer. Drill every major opening, play Chaos Mode, track your mistakes, and study immortal games — all in your browser.