1.

LiGround

Chess by hb882
A free, open-source and modern Chess Variant Analysis GUI for the 21st century.NOTE: This is only to provide appimages, I am not the developer.
AppImage
Available as/for:64bit - x86AppImage
5.0
Mar 21 2021
2.

gmchess 0.20

Chess by lerosua
gmchess is a chinese chess game write by gtkmm.it support play with computer engine,and read chess file from other chess program.
5.0
Apr 28 2009
3.

PyChess

Chess by thomas2
A chess client, that is fully featured, easy to use and nice looking in the gnome way The client should be usable both to those totally new to chess, those who want to take a game here and there, and those who wants to use the computer to further enhance their play.Lets you play against lots of...
5.7
Feb 12 2009
4.

chess4skype 0.3alpha

Chess by jonathanverner
A game of chess that you can play over Skype with your friends.Currently should be mostly working.Icons for pieces were taken from xboard.
6 comments
5.0
Sep 28 2008
5.

PyChess Philidor 0.8beta4

Chess by lobais
PyChess is a gnome-inspired chessclient written in python. Licensed under the free GPL licenseThe goal of PyChess, is to provide a fully featured, nice looking, easy to use chess client for the gnome-desktop.The client should be usable both to those totally new to chess, those who want to take a...
5.0
Jan 18 2008
6.

ChessX 0.4

Chess by mrudolf
Free chess database.
4 comments
5.7
May 23 2007
7.

glChess

Chess by bob27
2D/3D chess interface glChess is an open source 2D/3D chess interface for the Gnome desktop. It is designed to be used by both beginner and experienced players. Games can be played between human players and third party artificial intelligences.
5.0
Apr 09 2007
8.

Ruby Chess

Chess by sebhtml
Ruby Chess is a Chess game in Ruby-gtk Ruby Chess is a chess game implemented in Ruby using GTK2. It has a good artificial intelligence that is heuristic-based and stochastic.
5.0
Dec 22 2006
9.

Chessmonk

Chess by dborg2
Open Source Chess Viewer and Database Tool Currently only PGN viewing is implemented, but that it does well. It features a scalable board with SVG piece graphics, move animation, a game list and a detailed display of the notation, including comments and variations.Planned features among others...
5.0
Aug 12 2006
10.

BabyChess

Chess by kunegis
GUI chess application BabyChess is used to play chess against chess engines on your computer, to play chess against human opponents on the internet and to view and edit PGN and FEN files.
5.0
Oct 21 2004