Tampermonkey Chess Script ((new)) 〈UHD〉

Chess.com's anti-cheat system is powerful and continuously evolving. In a single month (August 2025), they closed over 123,000 accounts for Fair Play violations. They pair a statistical approach to cheat detection with a growing ability to monitor play in real time.

waitForElement('cg-board').then((board) => console.log("Board found! Injecting overlay..."); // Add your custom CSS or logic here const overlay = document.createElement('div'); overlay.style.position = 'absolute'; overlay.style.top = '0'; overlay.style.left = '0'; overlay.style.width = '100%'; overlay.style.height = '100%'; overlay.style.pointerEvents = 'none'; // Let clicks pass through overlay.style.backgroundColor = 'rgba(255, 255, 0, 0.2)'; // Yellow tint board.appendChild(overlay); );

It is strongly advised to use scripts only for visual improvements or legal training purposes (like analyzing after a game is finished). Using them to play on your behalf will result in being banned from competitive platforms, ruining the experience for everyone involved.

Happy coding! ♟️👨‍💻

Some legitimate scripts fetch your completed games and automatically export them to external analysis tools or personal PGN (Portable Game Notation) databases with a single click, bypassing manual download steps. 4. Accessibility Tweaks

` // 3. Inject the style into the page document.head.appendChild(style); })(); Use code with caution. Copied to clipboard Key Elements of the Script Targeting Pieces : On Chess.com, pieces use shorthand class names like (White King), (White Knight), or (Black Pawn). CSS Injection background-image !important

Chess scripts generally fall into three categories, ranging from allowed to strictly prohibited. 1. Visualization and UI Enhancements (Generally Allowed) tampermonkey chess script

For the truly adventurous, writing your own script is an hour-long project that teaches you both JavaScript and chess visualization.

Consistently matching top-tier engine choices over multiple games flags an account for immediate manual review. The Consequences

Some scripts add detailed performance charts directly onto the profile page or display Elo rating histories in more intuitive layouts during live matches. waitForElement('cg-board')

If you want to use a safe, cosmetic script to enhance your chess interface, follow these steps:

This is punchy, uses emojis, and gets straight to the point.

Note: Scripts change frequently. Always check GreasyFork (the largest userscript repository) for the latest versions. Happy coding

The script runs in the background of your browser, monitoring the web page.