Separate a trend from a streak
Compare your latest 20, 50, or 100 matching games with the window immediately before them. Keep score, rating, opposition, pace, and opening shifts under the same filters.
Compare two windowsImport up to 250 recent Chess.com or Lichess games, or upload a PGN. Compare like with like, review critical moments with Stockfish in your browser, and turn saved mistakes into focused practice.
Your score after 1.e4 c6 is 12 points below your overall form.
Your games and local analysis, in one workspace.
TargetChess organizes recent-game evidence into comparable windows, recurring opening branches, and public-player reports—so you can inspect the sample behind every conclusion.
Compare your latest 20, 50, or 100 matching games with the window immediately before them. Keep score, rating, opposition, pace, and opening shifts under the same filters.
Compare two windowsEnter a public Chess.com or Lichess username to build a report from up to 60 recent games, including color repertoires, likely early lines, form, and practical targets.
Scout a playerStep through a tree built from up to 500 stored games. Compare branch frequency and score from either side before deciding what deserves study.
Explore my openingsRun a quick or deep Stockfish review on an imported game. TargetChess classifies each move, calculates both players' accuracy, and saves a compact review to your private workspace; the engine analysis itself runs in the active browser tab.
Browser-local StockfishAnalysis runs on your device; only the compact review is saved.
Inspect the move, engine choice, and principal variation before saving the review.
Match a recent window against the one before it.
Inspect critical moves with Stockfish on your device.
Solve five positions drawn from your own games.
Measure the same signals after 20 new games.
Search a separate, sourced game catalog by player, event, opening, or exact position. Compare results and ratings, jump to the matching ply, and save private bookmarks and notes without mixing these games into your own performance data.
Create a private workspace with Lichess sign-in, then import up to 250 public Chess.com or Lichess games—or upload a PGN. No card or paid plan required.
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