Your Chess.
Your Rules.

Open Chess is a customizable smart chess board kit that adapts to the way you play.

  • USB-C Charge6+ hours of play
  • No SolderingReady to assemble
An Open Chess board on a light wooden desk, its blue and white squares lit from beneath with green light.

Make It Yours

Swap colors. Swap styles. Make every game your own.

Take Classic Green into the configurator →

The board

A smart chess board you can build at home.

Open Chess is a modular smart chess board kit that tracks moves automatically and guides gameplay with subtle light cues built directly into the board.

Unlike traditional electronic chess boards, Open Chess is designed as a platform. You can swap bases, add screens or timers, expand the hardware with new modules, and even program your own game modes — when you want to.

  • No soldering

    The kit arrives ready to assemble. No iron, no flux, no guesswork.

  • No programming required

    Play out of the box. Write code later if you want to — never because you have to.

  • No complicated setup

    One USB-C cable. Press install in your browser. That is the whole setup.

Built to evolve

Modular. Swappable. Built to evolve.

Open Chess is designed as a modular system, not a single fixed board.

  • Swap bases in seconds

    Change the look or the height without rebuilding the board.

  • Replace or upgrade parts

    Screens, timers, and new modules plug into the same platform.

  • Customize how you like

    Skins, pieces, and finishes — print your own or pick from the kit.

  • Smart Board

    64 hall-effect squares, 64 RGBW lights, and wireless connectivity.

  • Magnetic Pieces

    Weighted, durable, and beautifully crafted with magnets in every base.

  • 6+ Hours of Play

    A full session on a charge. Recharge anytime with the included USB-C cable.

  • Custom Skins

    Interchangeable skins and printable pieces to match your style.

  • Open Software

    Open APIs, real source code, and browser installs to build your own.

Learn on the board

A board that teaches you how to play.

When you pick up a piece, Open Chess shows you where it can move — directly on the board.

The lights guide you in real time. Whether you are just learning or sharpening your game, Open Chess keeps your focus where it belongs: on the pieces in front of you.

  • Learn how each piece moves
  • Avoid illegal moves
  • Build confidence as you play

Learn strategy, not just moves

Open Chess goes beyond showing where pieces can move. It helps you see the board. By highlighting threats, attacks, and key interactions, the board makes strategy visible — so you can understand why a move matters, not just whether it is legal.

A platform, not just a board

Build your own games.

Open Chess isn’t just a chess board — it’s a platform. If you want to go deeper, you can create your own game logic, modes, and experiences on top of the board. Start simple or go deep — it is designed to reward curiosity.

  • Add computer opponents and bots
  • Play against friends locally or remotely
  • Experiment with online play
  • Design entirely new games using the board and pieces

13 ready to install · 0 in beta · 20 in development · 33 total

Open by design

Made to be opened.

Nothing here is a black box. This is the board, from an empty printed shell to 64 lights.

  1. An empty 3D-printed Open Chess enclosure with the USB-C and button cutouts visible.

    Step 1

    The shell

    3D printed, and the files are yours. Print it in any colour you like.

  2. A lithium-polymer battery seated in the printed enclosure.

    Step 2

    Power

    A single-cell battery and a USB-C cable — 6+ hours of continuous play per charge.

  3. The sensor board installed in the enclosure, showing 64 square outlines and the ESP32 module.

    Step 3

    The senses

    64 hall-effect sensors read every piece, scanned by an ESP32-S3.

  4. The board lifted out of its enclosure with all 64 addressable LEDs lit warm white.

    Step 4

    The lights

    64 addressable LEDs, one per square. Every game decides what they mean.

See the full hardware reference →

A green and white Open Chess board with its starting position set up, the squares under each piece glowing green.
Fulfillment

Shipping and fulfillment.

Shipping and taxes will be collected after the campaign ends via our pledge manager. This ensures accurate shipping quotes based on your location and the most current rates.

  • After the campaign

    Shipping and taxes are collected through our pledge manager once the campaign ends — so quotes match your location and current rates.

  • USA backers

    We expect duty-free shipping under USMCA regulations.

  • International backers

    Your country may charge customs duties, taxes, or import fees on delivery. Those fees are set by your local customs authority and are your responsibility. We declare the actual value as required by law.

“You can enjoy it out of the box, or turn it into a playground for ideas.”

— Built for players and makers alike

Start simple or go deep — Open Chess is designed to reward curiosity.

Order

Your chess. Your rules.

The complete kit includes the board, pieces, and a USB-C cable — no charging dock required.

  • Open Chess Board

    The complete kit

    Most popular

    $149.99

    • Smart board with 64 sensors and 64 RGBW lights
    • Full weighted magnetic piece set
    • USB-C cable and quick start guide
    • 6+ hours of continuous gameplay per charge
    • Every game in the marketplace, free forever
    Order this

No payment is taken yet

You can place an order and track it from your account, but card payments are not switched on — nothing here can charge you. Shipping and taxes will be collected later through the pledge manager.

  • Shipping quoted laterVia pledge manager
  • 6+ hours of playUSB-C recharge