Why this works
Chess Puzzle App in ChessHole are not about checkmate. They are about move order, reachable squares, and keeping a piece alive after the board changes.
ChessHole
hard mode chess puzzle
Chess Puzzle App hard mode for advanced players
Take on boards where one careless square can strand the final route. ChessHole helps advanced players play bite-size boards from a web app while practicing fast access on desktop or mobile.
Play ChessHoleBest first habit
Before moving, count the safe landing squares each piece will still have after its current tile collapses. That single habit prevents most early dead ends.
Who should try it
This page is tuned for advanced players who want calculation practice with unusual constraints in a chess-inspired puzzle that runs in the browser.
Free vs Pro
The first 40 launch boards are free. Pro is a one-time $4.99 unlock for every proof-built board, unlimited hints, and premium piece skins as they land.
What makes chess puzzle app different in ChessHole?
ChessHole turns chess puzzle app into a disappearing-board route puzzle. Each move removes the square the piece left behind.
Is this useful for advanced players?
Yes. It is designed for calculation practice with unusual constraints, while still using familiar chess-piece movement.
Can I play these puzzles hard mode?
Take on boards where one careless square can strand the final route.
Related ChessHole puzzle pages
Chess Puzzle App online for advanced players | ChessHoleChess Puzzle App free to start for advanced players | ChessHoleChess Puzzle App daily practice for advanced players | ChessHoleNo-Download Chess Puzzles hard mode for advanced players | ChessHoleMobile Chess Puzzles hard mode for advanced players | ChessHoleChess Puzzles for Kids hard mode for advanced players | ChessHoleChess Puzzle App hard mode for puzzle fans | ChessHoleChess Puzzle App hard mode for logic game fans | ChessHole