Find the moves that decided your game.

Paste a PGN and get a coach-level review: critical moments, the habits behind them, and exactly what to practise next.

• The moments that decided it

  Stockfish checks every position and flags the swings that changed the game.

• Explained like a coach

  Plain-language reasons, grounded in the actual board — not engine lines.

• Patterns across games

  After three reviews, Kibitz finds your recurring habits and builds a study plan.