Free tool No login
PGN Viewer
Paste a PGN from a chess site, book or message and replay the recorded moves on the board. When you want engine work, hand the same game to the full analysis app for local Stockfish review, move grades and an evaluation graph. The PGN is processed in your browser rather than uploaded for analysis.
On this page
How the local game review selects decisions and handles your PGN.
What you get
- Inspect the supplied game or position before asking an engine for a verdict
- Hand off to the app for local Stockfish analysis, move grades and an evaluation graph
- Keep PGNs and FENs on the device rather than uploading them for analysis
- Use the analysis app offline after its core files and engine have been cached successfully