New screen: Game Review (chess-review)
- Analyzes EVERY move with Stockfish (depth 12)
- Shows progress bar while analyzing
- Eval graph: canvas-rendered white/black area chart with mistake dots
- Accuracy comparison: player vs opponent percentage with colored bars
- Move classification breakdown table:
  !! Brilliant, ! Great, ★ Best, ✓ Good, 📖 Book,
  ?! Inaccuracy, ? Mistake, ?? Blunder
- Counts per player side-by-side (like Chess.com)
- Opening name displayed
- Links to detailed analysis (timeline scrubber)
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>