ChessFlux — Create Your Openings - Train your chess openings until they become second nature
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ChessFlux helps chess players build, import, and drill their opening repertoire until the right moves become automatic. Create lines manually or from PGN, train move by move, review weak spots, and keep your progress synced across devices.
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Hey Product Hunt 👋
I’m Rolf, a computer science student and chess player.
I built ChessFlux because I kept running into the same problem: I could study openings, understand the ideas, and still forget key moves when I actually played.
Most chess tools are great for analysis, but I wanted something focused on training: building a repertoire, repeating lines, reviewing weak moves, and turning openings into automatic reflexes.
With ChessFlux, you can create or import your opening lines, train move by move, review mistakes, practice daily puzzles, and keep your progress synced across devices.
My goal is to make opening preparation feel less like memorizing a database and more like building real chess habits.
I’d love feedback from chess players: what would make this more useful for your own training?
Thanks for checking it out ♟️