About chessO
Memory, not luck.
chessO turns any spare minute into a laser-focused pattern workout. Set how many pieces you want to memorise and how long you want to glimpse the board. The app then auto-generates a fresh position and challenges you to rebuild it square-perfect.
CORE FEATURES
* Instant board generator – zero prep, unlimited variety
* Custom preview timer – pick 1-10 seconds for short- or long-term recall
* Pattern Lock drills – place pieces; instant feedback shows mistakes
* Streak and accuracy stats – watch blind spots disappear
WHY IT WORKS
Active recall + spaced repetition = durable memory. Medical students use it for anatomy; titled players use it for endgames. chessO brings both into a game-speed interface.
PRICING (Subscription Required After Trial)
chessO requires a subscription to access all content.
A 3-day free trial is available before billing begins.
Monthly Plan – full access, cancel any time
Lifetime Plan – one payment, over 65% cheaper long-term
WHO IT’S FOR
* Under 1200 Elo – learn basic mating nets
* 1200-1800 – patch middlegame pattern gaps
* 1800+ – sharpen instant piece-square recognition for blitz
Stop drilling puzzles you’ll never see again. Generate, memorise, rebuild, repeat.
Download chessO today and feel your board vision sharpen after the very first session.
EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
PRIVACY: alboainin.dev/projects/chessO/privacy
chessO turns any spare minute into a laser-focused pattern workout. Set how many pieces you want to memorise and how long you want to glimpse the board. The app then auto-generates a fresh position and challenges you to rebuild it square-perfect.
CORE FEATURES
* Instant board generator – zero prep, unlimited variety
* Custom preview timer – pick 1-10 seconds for short- or long-term recall
* Pattern Lock drills – place pieces; instant feedback shows mistakes
* Streak and accuracy stats – watch blind spots disappear
WHY IT WORKS
Active recall + spaced repetition = durable memory. Medical students use it for anatomy; titled players use it for endgames. chessO brings both into a game-speed interface.
PRICING (Subscription Required After Trial)
chessO requires a subscription to access all content.
A 3-day free trial is available before billing begins.
Monthly Plan – full access, cancel any time
Lifetime Plan – one payment, over 65% cheaper long-term
WHO IT’S FOR
* Under 1200 Elo – learn basic mating nets
* 1200-1800 – patch middlegame pattern gaps
* 1800+ – sharpen instant piece-square recognition for blitz
Stop drilling puzzles you’ll never see again. Generate, memorise, rebuild, repeat.
Download chessO today and feel your board vision sharpen after the very first session.
EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
PRIVACY: alboainin.dev/projects/chessO/privacy
