ChessHole app iconChessHole

online chess puzzle

Mobile Chess Puzzles online for coaches

Open ChessHole in the browser and start solving without setup. ChessHole helps coaches solve compact boards that fit a phone session while practicing short interactions and clear feedback.

Play ChessHole

Why this works

Mobile Chess Puzzles in ChessHole are not about checkmate. They are about move order, reachable squares, and keeping a piece alive after the board changes.

Best 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 coaches who want piece mobility drills outside normal tactics 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 mobile chess puzzles different in ChessHole?

ChessHole turns mobile chess puzzles into a disappearing-board route puzzle. Each move removes the square the piece left behind.

Is this useful for coaches?

Yes. It is designed for piece mobility drills outside normal tactics, while still using familiar chess-piece movement.

Can I play these puzzles online?

Open ChessHole in the browser and start solving without setup.

Related ChessHole puzzle pages