Everything you need to build a repertoire that holds.
A training tool disguised as a game. Here's what's inside.
A route map for every opening
Each repertoire is a branching path of positions. Locked, available, completed and review-due nodes make it obvious what to study next — no more staring at a wall of theory.

Guided games with move hints
The board teaches you. A coach bubble frames each idea, a gold arrow hints the move when you stall, and wrong moves get a gentle, immediate correction.

Streaks, XP & stars
Gamified the right way. Daily streaks and XP build the habit; one-to-three stars per line reward mastery, not just completion.
Spaced repetition that sticks
Every line carries a memory strength and resurfaces right before it fades. This is the engine serious players use to actually keep a repertoire — the difference between a game and a training tool.
Game upload & analysis
Coming after launch: import your real games and Gambix shows you exactly where you left the book, then routes you to the drill that fixes it.
Sound design that feels good
Snappy, satisfying move sounds and spring-based animation give every correct line a little hit of delight — the tactile polish that keeps you coming back.