Go to your chess platform and refresh the tab. The script will now execute automatically. Conclusion: Play it Safe
While visualization scripts (like changing themes) are harmless, any script that assists in making a move is a violation of the terms of service. Conclusion
Beyond the legalities, there is a profound ethical problem with cheating in chess. tampermonkey chess script
The chess platform has a very clear and strict Fair Play Policy . The policy explicitly states: "Do not use chess engines, software of any kind, bots, plugins, browser extensions, or any tools that analyze positions during play." A 2025 update to the policy further clarifies that using "helpers, browser extensions, or other tools" is considered cheating, with "no exception" granted even for daily games.
Advanced telemetry tracks how your mouse moves across the screen. Sudden jumps or perfectly straight lines can trigger bans. Go to your chess platform and refresh the tab
function startMoveTimer(board, seconds=10) const bar = board.querySelector('.tm-timer-bar'); if (!bar) return; let start = Date.now(); const dur = seconds * 1000; function tick() const elapsed = Date.now() - start; const pct = Math.max(0, 100 - (elapsed / dur * 100)); bar.style.width = pct + '%'; if (elapsed < dur) requestAnimationFrame(tick);
Some scripts scrape your historical game data to display real-time win/loss ratios against specific openings directly on your dashboard. Others modify the layout, moving the chat box, resizing the evaluation bar, or hiding distractions to create a "Zen mode" tailored to your monitor setup. 3. Move Guessing and Training Tools Conclusion Beyond the legalities, there is a profound
If you are considering using a script to gain a competitive advantage, understand that chess platforms employ world-class cheat detection systems.
If you are considering using a Tampermonkey script to boost your rating, you should be aware of the consequences.
Apply high-definition wooden textures, neon gradients, or ultra-minimalist designs.