Pillar Guide

    Game Analysis

    Get the most out of post-game analysis. Stockfish deep-dives, free game-review workflows, and original data on what separates winning play from losing.

    Post-game analysis is where rating actually changes. Playing a game adds to your experience; reviewing it converts that experience into pattern knowledge you can recall in the next game. The guides in this hub cover three layers of analysis: the workflow for routine game review, the advanced Stockfish features that titled players actually use, and the aggregate data on what separates improving from stagnating amateurs.

    Where to start: if you've never done structured post-game review, start with Free Game Review for the complete workflow. If you already analyze games but want to extract more from the engine output, move to Advanced Stockfish Analysis. Chess Analysis Statistics is original research on 1M+ amateur games — useful for understanding which improvement metrics actually matter at your level.

    Articles in this guide

    Frequently asked

    What is the best way to analyze a chess game after playing it?

    Run a three-pass review. First pass: no engine — write down every move you weren't sure about and what you thought your opponent was threatening. Second pass: low-depth engine scan (depth 18-20) to flag the moves where your evaluation diverged from Stockfish's. Third pass: deep analysis (depth 25-30) only on the critical positions from pass two. This catches your real thinking errors instead of just listing every inaccuracy.

    Is free chess analysis as good as Chess.com Premium?

    For pure engine accuracy, yes — ChessDream and Lichess both run Stockfish, the same engine Chess.com uses. The Premium tier mostly buys you packaging: move classifications (Brilliant/Great/Mistake labels), longer report retention, and integrated explanations. The underlying analysis quality is identical because all three use the same open-source engine. See our Free Game Review workflow for the equivalent without paying.

    What Stockfish depth setting should I use for game analysis?

    Depth 22-25 is the sweet spot for amateur game review — accurate enough to catch every meaningful mistake, fast enough to finish a game in 60-90 seconds. Go deeper (28-35) only when investigating specific critical positions or preparing openings. Anything beyond depth 35 produces diminishing returns for human-vs-human chess; the extra plies catch lines no opponent would find at the board.

    Other ChessDream guides

    Ready to put this into practice?

    ChessDream's free Stockfish analysis lets you apply everything in these guides to your own games — no signup, no paywall, no limits.

    Start Free Analysis