Why this works
Bishop Diagonal Puzzles in ChessHole are not about checkmate. They are about move order, reachable squares, and keeping a piece alive after the board changes.
ChessHole
free to start chess puzzle
Bishop Diagonal Puzzles free to start for coaches
Try the first 40 boards free before deciding whether to unlock Pro. ChessHole helps coaches solve color-bound routes across shrinking diagonals while practicing protecting diagonal access until the end.
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 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 bishop diagonal puzzles different in ChessHole?
ChessHole turns bishop diagonal 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 free to start?
Try the first 40 boards free before deciding whether to unlock Pro.
Related ChessHole puzzle pages
Bishop Diagonal Puzzles online for coaches | ChessHoleBishop Diagonal Puzzles daily practice for coaches | ChessHoleBishop Diagonal Puzzles quick session for coaches | ChessHoleKing Move Puzzles free to start for coaches | ChessHoleSolo Chess Puzzles free to start for coaches | ChessHoleOnline Chess Puzzles free to start for coaches | ChessHoleBishop Diagonal Puzzles free to start for club players | ChessHoleBishop Diagonal Puzzles free to start for casual players | ChessHole