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Codemaster_121482
Codemaster_121482

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Wanna free chess training? I built a new chess.com clone!

Wanna Free Chess Training? I Built a New Chess.com Clone! ♟️

Hey fellow devs! I just finished a project I’m pretty stoked about: a fully functional Chess.com clone built with HTML, CSS, and JavaScript.

While there are plenty of chess apps out there, I wanted to build one that was clean, fast, and completely free for training.

🛠️ The Tech Stack

Instead of reinventing the wheel (and failing at complex move validation), I leaned on two heavy hitters in the JS chess world:

  1. Chessboard.js: This handles the "look" of the game—the board, the pieces, and the drag-and-drop animations.
  2. Chess.js This is the "brain." It handles the move validation, game state, checkmate detection, and FEN/PGN generation.

🚀 Key Features

  • Legal Move Enforcement: You can't make an illegal move. The "brain" (Chess.js) validates every drag before the board updates.
  • Move Highlighting: Just like on Chess.com, the board highlights where you moved from and where you landed.
  • Game Status: Real-time alerts for Check, Checkmate, or Draw.
  • Responsive Design: Practice your endgames on your phone or your desktop.

🧠 The Best Moment

The trickiest part was syncing the UI with the logic. When a user drops a piece, I have to:

  1. Ask chess.js if the move is legal.
  2. If it is, update the internal game state.
  3. Tell chessboard.js to snap the piece to the new square.
  4. Check if the game is over.

It’s a perfect example of the Model-View-Controller pattern in action!

💡 What's Next?

The core game is solid, but I'm planning to add:

  • [ ] Real time play: To play against an real people.
  • [ ] UI/UX improvment: Add theme toggle + more board and piece theme.
  • [ ] Timer: For those high-stakes blitz matches.

🔗 Check it out!

I’d love to hear your feedback! How would you handle the Real time play integration—maybe Backend API?

Happy coding (and checkmating)! 👑

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Codemaster_121482 • Edited

Feel free to share your toughts, ideas and feedback!