Start building on Google Cloud with $300 in free credits. No commitment, no credit card required until you're ready to scale.
Launch your next project with $300 in free Google Cloud credits—no strings attached. Test, build, and deploy without risk. Use your credits across the entire Google Cloud platform to find what works best for your needs. After your credits are used, continue with always-free tier services. Only pay when you're ready to scale. Sign up in minutes and start exploring.
Start Free Trial
Ship Agents Faster
Transform your applications and workflows into powerful agentic systems at global scale.
Gemini Enterprise Agent Platform lets you rapidly build, scale, govern and optimize production-ready agents grounded in your organization's data. The platform enables developers to build custom or pre-built agents for virtually any use case. New customers get $300 in free credits.
Chess pairing program for run through and round robin tournaments
PairFX is a chess pairing program specialized for youth tournaments in schools and chess clubs .
No installation required! Just Unzip it and go!
I created a free online/mobile version as well : https://oks.myvcc.be/pairfx-live/
(You can run any kind of tournament with it actually but it was written for chess in schools)
It supports the organization of a so-called 'run through' tournament and round robin (everybody against everybody) tournaments
Swiss pairings are not (yet)...
This aplication creates tournaments for several different sports like football (soccer), basket, tennis, baseball, hockey, handball, water polo, chess, table tennis, voleyball, american football, curling, rugby, etc.
Choose between league or play off.
You can make reports on PDF of rounds, results, standings, calendar, postponed roudns, etc.
Enjoy it!
You can find the source code in...
...This format is supporting all features of a chess application - PGN does not provide this - and can be used to transfer chess archives without any loss via an application independent format.
C/CIF is supporting two formats: the binary format CCIF, and the human readable format CIF (in XML).
...Some of the notable features are.
Forsythe Edwards Notation.
PGN Files read and write.
Unadorned Chess Diagrams.
Unlimited Simultaneous Diagrams.
Diagram Cloning.
Graphical Diagramming.
XML output for Chess Authoring.
PGN processing sub processes.
Open Source Chess Engine interfacing.
This is a free, open source calculator of chess rating for tournament players. It has features like saving calculation with details. It has a multiplatform support thanks to Qt library, versions for Linux and Windows are released.
A java PGN file parser: this parser is packaged as a jar file that you can use for a java chess project. This parser can parse and write PGN files and convert PGN files as XML files and the reverse.
The pgn parser new moves to Github:
* https://github.com/supareno/pgn-parser
...It allows two users to battle e/a other over a LAN or WAN (needs a TCP port listening. Proper networking skills required if you are behind a firewall). Based on Gnome Chess, but re-written in C++ with a nice XML backend
xChess is a multiplatform graphical chess user interface written in Java for numerous chess engines. It intends to support multiple chess protocols to serve as a front end for many existent chess engines.
The XiangQi XML projects revolves around the design of XML-based standards and tools for capturing, representing, commenting, exchanging, playing and displaying games of xiangqi, or chinese chess.
CCNI (Chinese Chess Network Protocol) is a communication protocol for Chinese chess programs. It will provide a standard way for them to interact via LAN or internet. This project also provides a referenced implementation of CCNI.
JavaChess DB (Java Chess DataBase) is a chess database tool.
You can work with database stored in pgn files or a new format, written in XML.
You can view the game list of the database,edit filters, view games and edit them.