Angular Chessboard Click/Highlight (N×N Board)

Challenge summary

Build an interactive N×N chessboard in Angular. Clicking a cell should highlight it and clear the previous selection.

What you'll practice

• Render an N×N chessboard with alternating light/dark squares.
• Clicking a cell highlights it and removes highlight from the previously selected cell.
• Show selected cell coordinates (row/column) in a status region.
• Keep keyboard focus visibility and proper grid semantics.
• If nothing is selected, status shows no selection.

What Premium unlocks

Premium unlocks the runnable workspace, behavioral checks, implementation walkthrough, and edge-case discussion.