ChessViz

ChessViz turns chess games into interactive graphs you can explore, analyze, and learn from. Instead of scrolling through move lists, see your entire game laid out as a visual map — every branch, blunder, and brilliant move at a glance.

GRAPH-BASED ANALYSIS
Every game becomes an interactive graph. Pinch to see the full game tree. Tap any node to jump to that position. Color-coded evaluation shows you exactly where the advantage shifted. Zoom into any branch and explore "what if" scenarios with continuations that expand on demand.

3,600+ CHESS OPENINGS
Browse and search over 3,600 named chess openings with community statistics from millions of games. Filter by ECO code, name, or move sequence. See win rates, draw rates, and popularity at every position — so you know what works before you play it.

AUTOMATIC ENGINE EVALUATION
See the top engine lines and best moves instantly as you navigate the graph. Get streaming high-depth evaluations provided by ChessViz servers for optimal graph performance, or operate locally using a bundled instance of Stockfish. Critical moments are highlighted so you can spot exactly where the game turned.

IMPORT YOUR GAMES
Connect your Lichess or Chess.com account and import your full game history. Get a complete breakdown of your play — win rates, rating trends, and opening performance. Your personal stats appear on every node of the graph, showing how you perform in the positions you actually play.

LIVE TOURNAMENT BROADCASTS
Follow super-tournaments in real time. Games update move-by-move on the graph with player badges and live clocks. Track multiple games simultaneously and switch between boards instantly.

SAVE & SHARE
Save your analyzed graphs for future study. Come back to critical positions anytime. Share your graphs with friends to discuss ideas and review games together.

COMMUNITY DATA
See real-time community move frequencies and win rates drawn from millions of games. Know what the most popular responses are at every position and how they perform across different rating ranges.

Built for players who want to understand their games, not just replay them.