Introduction

Decision Chess is a variant of chess that requires the move of each player to be selected before they are simultaneously played.
The full name of the variant is thus called Joint-Decision Chess, but that's less catchy.

This site offers both the traditional standard version of chess as well but most features will only support Decision chess. Consider joining the discord to interact with the community. This site runs soley off of donations and is developed by a one-person team, you can contribute here paypal.me/decisionchess. Get started by learning the unique rules in the Lessons page, or try to join or create a game yourself.

Feel free to explore the multiple subvariants, timed modes, rankings, leaderboards, board editor, live feed page, and create an account to track your game history.