About

Kriegspiel is hidden-information chess: you cannot see your opponent’s pieces, and an umpire reveals only what your side is allowed to know. That makes every game a mix of chess, deduction, and nerve.

We are building a real online home for this variant — open source, playable in the browser, and meant to help more people discover why Kriegspiel is so good.

The best way to help is simple: play, invite other people in, and spread the word. If you want to do more, contributions are welcome — code, writing, testing, ideas, and bug reports all help.

We want this to stay a living game, not just a historical curiosity.

Version 1.0.43