{
  "name": "Grand Chess — Free Online Chess",
  "short_name": "Grand Chess",
  "description": "Play chess online against Stockfish 18 AI or friends. Analyze games, solve puzzles, and improve your skills. 100% free.",
  "start_url": "/",
  "display": "standalone",
  "background_color": "#312e2b",
  "theme_color": "#312e2b",
  "orientation": "any",
  "lang": "en",
  "categories": ["games", "education"],
  "icons": [
    {
      "src": "/favicon.svg",
      "sizes": "any",
      "type": "image/svg+xml",
      "purpose": "any maskable"
    }
  ],
  "screenshots": [
    {
      "src": "/hero-board.png",
      "sizes": "1200x630",
      "type": "image/png",
      "form_factor": "wide"
    }
  ],
  "related_applications": [],
  "prefer_related_applications": false
}