# Chess vs computer

> Play chess free against the computer, no sign-in required. Full standard rules, every move rules-checked, three difficulty levels.

Play instantly · no sign in required

Full standard rules — castling, en passant, promotion — validated on the server every move.

[Play now](https://www.chessorro.com/en/play/chess) · [Play a friend](https://www.chessorro.com/en/signup)

## How it works

1. Pick chess, checkers, backgammon, or dominoes — rated or casual, and your side.
2. Send a private invitation link to a friend — no app needed.
3. Play at your own pace. Your turn waits in your Chessorro notifications until you come back to it.

- [History of the games](https://www.chessorro.com/en/history.md)
- [How ratings work](https://www.chessorro.com/en/ratings.md)

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https://www.chessorro.com/en/play/chess · [Español](https://www.chessorro.com/es/play/chess.md) · [Русский](https://www.chessorro.com/ru/play/chess.md)