Chess on
3 Stacked Boards

Schrödinger Chess is a mind-bending chess variant where pieces teleport between boards. Capture all your opponent's kings to win.

2 or 3 boards vs AI Online multiplayer 6 themes Free
🍎 App Store
iOS ▶ Google Play
Android

Features

Chess, but deeper

Everything you love about chess, plus a whole new dimension — literally.

♟
Multi-board gameplay
Play on 2 or 3 stacked 8×8 boards simultaneously. Each board starts with a full chess setup for both sides.
⬆
Piece shifting
After each move, teleport one of your pieces to an adjacent board. Shifting is circular — pieces wrap from the top board back to the bottom.
👑
Multi-king battle
Each player has one king per board. Capture all your opponent's kings to win. Losing one king doesn't end the game.
🤖
AI opponent
Play against a built-in AI using minimax with alpha-beta pruning. Great for practice or solo play.
🌐
Online multiplayer
Challenge a friend anywhere in the world using a 6-letter room code. No account required.
🎨
6 beautiful themes
Midnight Ocean, Gothic Crimson, Emerald Forest, Classic Wood, Purple Night, and Arctic Ice.

Themes

Your board, your style

Midnight Ocean
Gothic Crimson
Emerald Forest
Classic Wood
Purple Night
Arctic Ice

How to Play

Simple to learn,
deep to master

Every turn has two phases.

1

Choose a board and move

Pick any of the 2 or 3 boards and make any legal chess move on it. Pieces move normally within their board — no vertical movement on your own.

2

Shift a piece

After moving, you may teleport one of your non-king pieces from that same board up or down to an adjacent board. The destination square must be empty. You can skip the shift.

3

Capture all kings to win

A king is captured when an opponent's piece moves onto its square. The first player to lose all their kings loses the game.

★

Strategy tip

Shift pieces to boards where your opponent's king is vulnerable. A well-timed shift can open a deadly attack on a board your opponent thought was safe.

Ready to play?

Free to download. No account required for local and AI play.

🍎 App Store
iOS ▶ Google Play
Android