ModsFinder

PolyChess

by Sun_Phoen1x

With PolyChess, a server can host chess matches that players play with friends, using Polymer.

FabricQuiltServer-side onlyMIT LicenseOpen source1.21.1 – 26.3

What it does

PolyChess is a server-side chess minigame for Fabric and Quilt. Only the server needs the mod, so players join without installing anything. Polymer is required and must be installed alongside it.

Builds cover 1.21.1 – 26.3 across 14 release versions, and snapshot builds are published. The code is open source under the MIT License, with source code and an issue tracker linked from the project.

Key features

  1. Server-side chess

    Chess boards and pieces run on the server, so matches can be played between players on that server.

  2. Polymer-based decorations

    New decorative chess content is built on Polymer, so clients see the pieces without needing the mod.

  3. Play with friends

    The minigame is meant for groups who want a chess game on a shared server instead of a single-player board.

Compatibility

Latest build for each game version and loader.

26.x5 of 5 versions with builds
26.30.1.3+26.3Not available
26.20.1.3+26.2Not available
26.1.20.1.3+26.2Not available
26.1.10.1.3+26.2Not available
26.10.1.3+26.2Not available
1.21.x9 of 9 versions with builds
1.21.110.1.3+1.21.11Not available
1.21.100.1.3+1.21.60.1.3+1.21.6
1.21.90.1.3+1.21.60.1.3+1.21.6
1.21.80.1.3+1.21.60.1.3+1.21.6
1.21.70.1.3+1.21.60.1.3+1.21.6
1.21.60.1.3+1.21.60.1.3+1.21.6
1.21.51.21.5-0.11.21.5-0.1
1.21.41.21.4-0.21.21.4-0.2
1.21.11.21.1-0.41.21.1-0.4
ReleaseBetaAlphaNot available

This mod also publishes snapshot builds. Snapshots are not shown in the matrix.

Requirements

Dependencies declared by the latest file for each loader.

Required 1

PolymerLibrary for creating better server side content!
Required

How it compares

Full comparison

Chess Pieces is a Fabric, Forge, NeoForge and Quilt mod for 1.21.5 – 1.21.8, server required with client optional, under All rights reserved. WannaPlayChess? is a Fabric-only mod for 1.21 – 1.21.4 that is server-side only and open source under the MIT License.

ModLoadersGame versionsEnvironmentUpdated
PolyChessFabric and Quilt1.21.1 – 26.3Server-side only2026-09-17
Chess PiecesFabric, Forge, NeoForge and Quilt1.21.5 – 1.21.8Server required, client optional2025-06-21
WannaPlayChess?Fabric1.21 – 1.21.4Client and server2025-05-14

Questions

Does PolyChess need Polymer?

Yes. Polymer is a required dependency and must be installed on the server next to PolyChess.

Do players need PolyChess installed?

No. Players join without it, since only the server has to run the mod.

In the catalog

PolyChess is one of 2,135 Minigame mods on ModsFinder, and one of 1,454 Minigame mods for Fabric. 8,071 mods support Minecraft 26.3.

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What the author says

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
Sun_Phoen1x, on the Modrinth page

Official listing

Owner
Sun_Phoen1x
Published
2025-01-20
Updated on Modrinth
2026-09-17
Facts verified
2026-10-15

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