Chess Helper (chess.com)

Chess Analyzer Pro (Auto Move)

Real-time chess analysis for Chess.com with best move arrows and auto-move functionality Chess Analyzer Pro (Auto Move) - Your real-time chess companion for Chess.com *** This product is for Educational Purposes ONLY *** Features: • See the best moves highlighted with arrows directly on the board • Get instant position evaluations in plain English • Enable auto-move to play the best move automatically • Visual indicators for pieces under attack • Clean, minimal dark interface Works seamlessly with Chess.com live and daily games.

chess helper

Assistant for lichess players. This gives move advise on an active game on Lichess.org. Click the Move Advice button to get a powerful move hint! The user also gets the position evaluation score! Click the blitz clock to get a faster response from the server. At any time you can paste a FEN into the FEN input field and get the best stockfish move. The chess board also gives you visual aid as to the move that was recommended. There are two difference board visuals available. A user also has the option to have a customer avatar associated with their Username!

Stockfish Chess Engine

Professional real-time Stockfish chess engine analysis with visual best move overlays for Chess.com Take your Chess.com games to Grandmaster level instantly with the Stockfish Chess Engine Chrome extension: the lightweight, privacy-first tool that brings the world's strongest open-source chess engine directly onto your Chess.com board. No tab switching. No external analyzers. No premium subscription needed. Just pure, lightning-fast Stockfish analysis with beautiful visual best-move overlays, fully customizable controls, and a detailed list of suggested moves that all run locally in your browser. Powerful Features for Every Skill Level: - Real-Time Visual Best Move Overlays: As soon as a move is played, Stockfish instantly highlights the strongest move with a clear arrow highlighted directly on the Chess.com board. Perfect for blitz, rapid, daily games, and any real-time move review. - Choose Analysis Depth: Set the search depth (e.g., 10–30+ ply) where higher depth delivers more accurate evaluations and stronger move recommendations, while lower depths give faster results. - Set Think Time: Adjust the time Stockfish spends calculating (in milliseconds) to balance speed vs. strength based on your hardware and game time control. - Detailed List of Top Moves: The menu displays a ranked list of the best moves with centipawn evaluations, principal variations (multi-line PVs), and scores. Quickly compare alternatives, explore sidelines, and understand why one move outperforms another. - Seamless Chess.com Integration: Works automatically on live games, analysis boards, puzzles, and reviews. Detects the current position via FEN and delivers instant feedback without cluttering the interface. Why Chess Players Love This Stockfish Extension: - Train Like the Pros: See Grandmaster-level insights in real time – improve tactical vision, opening preparation, middlegame planning, and endgame technique. - Flexible & User-Controlled: Whether you want quick suggestions during a 3+0 blitz game or deep 20+ depth analysis during a long think, the menu gives you full control over time and depth for personalized results. - Clean & Non-Intrusive: Visual arrows on the board + a powerful yet simple menu for the move list and settings. No side panels, no bloat – just the engine help you need. - Privacy First & Lightweight: Runs entirely client-side with zero data collection, zero tracking, and minimal permissions. Your games and analysis stay completely private in-browser. - Free & Optimized: Powered by the latest Stockfish engine optimizations. Small footprint (under 513KB) and fast loading. Perfect For: - Blitz & Rapid Training: Quick depth/think time settings for real-time help under pressure. - Opening Repertoire Building: Explore multiple lines from the move list. - Puzzle Solving & Verification: Confirm your ideas against Stockfish’s top recommendations. - Rating Improvement: Faster progress by understanding the “why” behind every best move. How It Works (Super Simple): - Install the Stockfish Chess Engine extension from the Chrome Web Store. - Open any Chess.com game or analysis board. - The extension automatically activates and shows best-move arrow for both sides. - Click the extension icon anytime to open the menu → adjust depth and think time → view the full list of top moves with variations and evaluations. - Play smarter immediately.

Chee - Live Chess Analysis

Real-time Stockfish analysis on chess.com and lichess — eval, best moves, classifications, traps, and more Chee adds a real-time analysis panel to your chess games on Chess.com and Lichess.org. It runs Stockfish (one of the strongest chess engines) entirely in your browser using WebAssembly — no server, no account, no data sent anywhere. Analysis: • Multi-line analysis — see the top 3–5 best moves and continuations • Adjustable search depth (15–22 ply) with optional wait-for-full-depth • Move classifications — Brilliant, Crazy, Best, Excellent, Good, Inaccuracy, Mistake, Blunder • Move guard — pick up a piece to see which destination squares are bad moves (! badges) • Tactical insights — dashed arrows show the best move after Mistakes and Blunders • Pre-move hints — see the engine's best move or classification-based hint arrows • Trap detection (Trapboy) — finds traps via sacrifice detection, tempting capture analysis, and a 10-trap opening database (Legal, Lasker, Noah's Ark, and more) • Crazy sacrifice detection — flags wild material sacrifices that maintain advantage • Book move detection with continuation arrows from ECO opening database Display: • Board preview — hover analysis line moves to see the predicted position on the board • Eval bar showing who's winning at a glance • Eval score chart — SVG area chart with hover tooltip tracking the game • Opening name display — 193-entry ECO opening database • Accuracy tracker — running accuracy percentage (chess.com-style formula) • Arrow overlays on the board for suggested moves Export & Debug: • PGN export — copy annotated PGN with eval comments, NAG codes, and player names • Copy FEN to clipboard with one click • Copy debug info — one-click diagnostic dump for troubleshooting UI: • Compact 2-column settings popup with section headers • Draggable panel — drag the header to reposition, double-click to reset • Resizable panel — drag the bottom-right grip to adjust width • Minimize or hide the panel (Alt+C keyboard shortcut) • Catppuccin theme system — Latte, Frappé, Macchiato, Mocha, or auto-match the site theme • All settings apply in real-time — no page reload needed All analysis runs locally in your browser. No data is collected or transmitted.