ChessBlind: Puzzle Ches​s

Chess training the way strong players actually train.
ChessBlind is a blind chess puzzle trainer that builds the skill most players ignore: seeing the board in your head.
The method is simple. Study the position. The board disappears. Now solve the chess puzzle from memory — using only notation input on a blank board. No peeking. No shortcuts.
Why blind chess training works
Every chess player has experienced it: you calculate a line, miss a piece, and blunder. That's a board vision problem. ChessBlind fixes it at the root.
By training chess tactics without the board visible, you force your mind to build a real mental model of the position. Your calculation gets sharper. Your visualization gets faster. You stop losing pieces you couldn't see coming.
How ChessBlind works

A chess puzzle appears. You study the position for a few seconds.
The board disappears.
You solve the chess puzzle on a blank board, entering moves in algebraic notation.

Stuck? Use the hint system — three progressive levels that reveal the position gradually without giving away the answer. Or switch to Coach Mode: a Socratic guide that asks the right questions to help you find the move yourself.
Built for intermediate and advanced players
ChessBlind is not for beginners learning how the pieces move. It's for players who already know chess tactics but want to sharpen their calculation depth and board visualization skills.
If you're rated 1000–2000 and feel your chess improvement has stalled, blind chess training is likely the missing piece.
Features
— Curated blind chess puzzles from real games
— Three-level hint system (highlights → pieces → full reveal)
— Socratic coach mode for guided chess thinking
— Clean, distraction-free interface
— 100% offline — no account, no internet needed
— Algebraic notation input
The training method used by strong players. Now on your phone.