PolyChess
PolyChess is a Polymer-based Fabric mod that lets you play server-side chess with friends.
- Loaders
- FabricQuilt
- Downloads on Modrinth
- 17.9K
- Followers on Modrinth
- 40
- versions
- 17
- Updated
- September 17, 2026Sep 17
- Published
- in 2025
At a glance
Install on the server only; players don't need it
PolyChess
PolyChess is a Polymer-based Fabric mod that lets you play server-side chess with friends.
Have you wanted to play chess with your friends on the server for a long time? PolyChess is made for just that!
New decorations for your world

FAQ
How to install PolyChess?
Install Fabric for your Minecraft version, download PolyChess for the same version and loader, put the file into the mods folder and launch the game with the loader profile.
Which Minecraft versions does PolyChess support?
PolyChess has builds for Minecraft 1.21.1, 1.21.4–26.3.
Is PolyChess needed on the server?
Server only — players don't need to install it