Free
$0
The full beginner chapter: 36 positions on checkmating a lone king. No account, no time limit.
Chessbrix turns endgame theory into a habit. Work through structured lessons, solve rated puzzles, and let spaced repetition bring the positions you missed back until they stick.
Not a puzzle rush. A curriculum, with lessons that explain the plan before you are asked to find the move.
Every lesson walks the position move by move, explaining the idea behind each one. The curriculum keeps growing over time.
Practice positions run from beginner ratings around 600 up past 2100, grouped into twenty-two chapters, so difficulty always climbs at a pace that makes sense.
Play out any position against the built-in engine and see where your plan held up or fell apart, without leaving the app.
Positions you miss are not gone once you close the app. Chessbrix schedules them for review and keeps bringing them back until you have them cold.
Start free with the beginner chapter. Unlock everything else with a single purchase, not a subscription.
$0
The full beginner chapter: 36 positions on checkmating a lone king. No account, no time limit.
$19.99 once
Lifetime access to Chessbrix Endgames. Every chapter, lesson and rated puzzle, plus the Analysis board. New endgame content included. Family Sharing supported.
Nothing renews, nothing expires, and there is nothing to cancel. Lifetime access covers the endgame trainer: if we later release trainers for other subjects, they are sold separately and this purchase keeps working alongside them. US reference price; your store shows the exact localized price before purchase.
Chessbrix is out now on the App Store. The Android version is on its way, and the Google Play link goes live here the moment that listing is approved.