Lichess Analysis: Import and Review Your Games with Stockfish

Bring your Lichess games here and analyze them with Stockfish: import by Lichess username or paste a PGN, then get accuracy %, move labels, the best move in every position, and an evaluation graph — all in one place, free and without limits.

How to Analyze Lichess Games Here

The flow is short — you do not need a Lichess login, and you do not have to export anything by hand.

1. Enter your Lichess username — the importer pulls your recent Lichess games so you can pick the one to review. If you already have a file, paste or upload the Lichess PGN instead.
2. Run the analysis — Stockfish processes the game on the server, position by position, and prepares accuracy, move labels, and the evaluation graph.
3. Step through the key moments — open the blunders and inaccuracies, check the best move in each, and see the plan you missed.

Import by username or paste a PGN — no Lichess login required.

What the Analysis Shows

A Lichess game review here is more than a move list. For every position Stockfish finds the best continuation and compares it to what was played:

• Accuracy percentage — how close your moves were to the engine’s. Each move’s centipawn loss is converted to a win probability and averaged across the game (the same Lichess formula), so the score lines up with what you are used to seeing.
• Move labels — every move is tagged book, best, good, inaccuracy, mistake, or blunder, so the turning points stand out at a glance.
• The best move in each position — not just “this was a mistake” but what was right instead, with the evaluation before and after so you see the cost in pawns.
• Evaluation graph — the advantage curve across the game. The sharp swings are the moves that decided it.

The point of a review is not the label — it’s the move that should have been played instead.

You can also move the pieces for either side to test your own lines; the engine re-evaluates on the fly. For a single position rather than a full game, the board editor lets you set up or paste a FEN and play it out.

One Tool for Both Platforms, Free and Unlimited

Most players have games scattered across more than one site. Reviewing them in one place — with the same accuracy numbers and the same move labels — is easier than switching tools per platform.

• Both platforms, one workflow — import by Lichess username, by Chess.com username, or by PGN, and review everything the same way.
• Free and unlimited — no daily quota and no mandatory account, so you can review a whole session back to back while the ideas are fresh.
• Server-side Stockfish at high depth — the engine runs on the server, not in your browser, and a large evaluation cache returns common positions instantly.
• Accuracy and best moves in one view — concrete review output instead of a bare engine line.

Here is what each analyzed Lichess game gives you:

This page is about *using* your Lichess games here, not about which platform is better. If you want that comparison, the linked article below breaks down the two side by side.

Related

• Chess.com vs Lichess Analysis — a side-by-side comparison of the two platforms' analysis.
• Free Chess Analysis — free, no-limit analysis and how it compares to the big sites.
• Chess Game Analysis — analyze any game move by move with Stockfish.
• PGN Analyzer — upload PGN files and multi-game exports directly.