Simplify Chess

Finally understand what the engine is thinking.

How to Get Started

  1. Find Your Games: Search for your username on Lichess or Chess.com, or upload a PGN below.
  2. Analyze a Game: Click on any game from the list to open the analysis page.
  3. Explore & Learn:
    • See Stockfish's evaluation and best line of moves.
    • Click "Explain Engine Line" for an AI-powered breakdown.
    • Ask the AI Coach follow-up questions to deepen your understanding.

Play vs Stockfish

Stockfish-16 at depth 1. A casual warm-up.

Scan Handwritten Scoresheet

Snap a clear photo of your handwritten scoresheet. We'll transcribe it into a PGN — you can fix any misread moves on the next screen before analyzing.

Lichess Games

Chess.com Games

Upload or Paste PGN

or paste PGN