Tempo — Chess Studio

**Considering chess engine implementation** I’m exploring a self-contained JavaScript chess engine using a web worker, avoiding complexities of external libraries like Stockfish. Chess.js seems reliable for implementing rules, and I’m weighing the trade-offs of relying on a network versus full inclusion with a script tag. While I want to keep output polished, I might create a lightweight engine based on chess.js, implementing minimax and local analysis features. I’ll ensure it’s clearly labeled to avoid misleading about performance.**Designing a chess interface** I’m considering using chess.js version 0.10.3 from a CDN, and I'm thinking about keeping all code within a single HTML document for simplicity. I’d prefer to skip images for chess pieces and instead use Unicode or SVG for a cleaner look. My goal is to create a visually appealing design with an interactive board, a styled color palette, and a user-friendly sidebar. Custom SVG pieces can provide a consistent and attractive aesthetic, ideally using classic Staunton designs against a modern beige and green/purple board. Save this as `index.html` and open it in a browser. It includes computer play, live coaching, move hints, all standard chess rules, undo, promotion, saved games, and PGN export. It uses **chess.js from a CDN** and a **lightweight local search engine**, not Stockfish. ```html Tempo — Chess Studio

PLAY.

Chess game