Unknown author · Education
3 items
A second board beside Chess.com puzzles and bot games. Try lines, undo, reset — your real game stays untouched. 100% free. Stuck on a puzzle and want to try a line before committing? Wondering what happens if the bot takes that pawn? GhostBoard puts a second, interactive chessboard right next to your Chess.com game, synced to the current position, so you can explore ideas without touching the real board. HOW IT WORKS • Open a puzzle, a game vs the computer, or the analysis board on Chess.com • GhostBoard appears in the corner, already showing the current position • Drag or click pieces to play out your ideas. Undo, reset, flip — then make your real move FEATURES • Auto-syncs with the Chess.com board in real time • Drag-and-drop or click-to-move, with legal-move hints • Undo, Reset to the current position, Flip board, switch side to move • Pawn promotion picker, checkmate and draw detection • Move and resize the board anywhere on screen • 30+ piece sets, 20 board themes, curated presets • Everything is free — no account, no trial, no paywall WHERE IT WORKS Play vs Computer, Play vs Coach, Puzzles, Analysis, Lessons, Courses, Endgames, and Practice positions. FAIR-PLAY SAFE GhostBoard is automatically disabled in live games, daily games, tournaments, and all rated play against people. It's a practice and calculation tool, not a cheating tool: no engine, no move suggestions. PRIVACY Nothing leaves your browser. No analytics, no tracking, no accounts, no servers. GhostBoard is an independent project and is not affiliated with or endorsed by Chess.com.
Oct 5, 2026
rating_count is the Chrome Web Store ratings count, not a written-review count.
Media assets
Screenshots and videos on the listing.
Has promo video
Whether the listing includes at least one video.
Languages
Declared language locales.
Developer website
Listing exposes a developer website URL.
Contact email
Listing exposes a contact email.
Keyword in name
Case-insensitive substring match in the name.
Keyword in description
Case-insensitive substring match in the description.
Keyword occurrences in description
Count of case-insensitive occurrences in the description.
Category user-count percentile
Share of same-category extensions with fewer users (null if unknown).
These are transparent listing completeness / keyword signals, not a prediction of Chrome Web Store search ranking.