Online chess has come a long way. In the 1990s, the Internet Chess Club (ICC) was one of the pioneering platforms. It ran on a Unix server, where every action was powered by typed commands. Later, downloadable clients like BlitzIn made this command-driven world more accessible. Today, we’ve moved toward browser-based communities, where no downloads are needed and chess is just a click away.
The +notify
command let you track when friends logged in or out. It was the original “buddy list.”
finger username
showed a player’s rating categories (bullet, blitz, standard) and even their personal notes. You could also set your own with set
commands.
tell handle text
started private conversations. message handle text
left offline notes to be read later. These were the lifeblood of communication.
Commands like +censor
blocked disruptive players, while complain
reported abuse directly to admins.
5
or 1
in the console.follow
let you track your teacher’s lessons automatically, while observe *
allowed watching top games live.
kibitz
broadcasted comments to players and observers, while whisper
kept remarks among observers only—perfect for etiquette and lessons.
examine
created an analysis board, while history
listed your last 20 games. Together they formed the backbone of self-improvement.
You could save up to 100 games in your personal ICC library with libkeepexam
, then view them later with liblist
.
It required learning commands, but once mastered, the system was powerful and customizable.
Its Unix-based command set created a unique, flexible environment for play, communication, and lessons.
They are browser-based, graphical, and require no downloads. Commands are replaced with buttons and menus.
ChessWorld brought the spirit of community and correspondence play to the browser age, avoiding the need for .exe clients.
👉 From Unix commands on ICC to browser-based communities today, online chess has transformed dramatically. The spirit of thoughtful play and human connection, however, remains constant—values carried forward by ChessWorld.net.
🔗 Related pages: Origins | The Welcomer Story | Future of Online Chess