Internet chess server
From Wikipedia, the free encyclopedia
An Internet chess server (ICS) is an external server that provides the facility to play, discuss, and view chess over the Internet.
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[edit] History
At the dawn of the internet in the late eighties, chess play by email was a novelty. Latency was improved over correspondence chess. Often one could complete a dozen moves in a week. As internet technology improved, using a centralized server for real time play became a possibility.
Michael Moore, of the University of Utah, and Richard Nash recognized the potential of an Internet chess server and created its first incarnation. The official opening date of the ICS was January 15, 1992. John Chanak, William Kish, and Aaron Putnam moved the server to a host machine at Carnegie Mellon University in July of 1992, and took over its operation. Although it was buggy and suffered from lag problems, the server was popular among a small group of chess enthusiasts. Over time, many features were added to the ICS, such as ELO ratings and support for graphical clients, and the server was made more stable.
In late 1992, Daniel Sleator, professor of computer science at Carnegie Mellon University, took over management of the ICS. He addressed, among other issues, the frequent complaint that players would lose blitz games on time due to Internet lag. In 1994, he copyrighted the code, and began receiving purchase offers from companies wanting to commercialize the server. There were questions about whether Sleator was right to claim that the ICS was his intellectual property, since he did not code the original server, although he had made substantial improvements to its code.
On March 1, 1995, Sleator announced his intentions to commercialize ICS himself, renaming it the Internet Chess Club, or ICC, and charging a yearly membership fee of US$49. This announcement was highly controversial among existing members. Many volunteers who had contributed in various ways to the flourishing of ICS were upset that anyone would attempt to profit from their efforts. Active players on the server who were used to the service being provided without charge were not pleased with the addition of the membership fee.
A handful of programmers who had worked on the original ICS became unhappy with what they saw as the commoditization of their project. They formed the Free Internet Chess Server (FICS), and continued to allow everyone to have access to all features for free. In 1996, John Fanning, uncle of Napster founder Shawn Fanning, started Chess.net, a commercial Internet chess server to rival ICC. Both services remain operational today.
[edit] Protocol and access
The ICS protocol is a simple, text-based variant of the TELNET protocol. It is sparsely documented and not standardized, although a few reference implementations and several clients exist.
In theory, an ICS can be accessed from any TELNET client. That said, almost all users choose to play using a graphical client, called an interface. Currently, the most popular interface is XBoard (and its Windows counterpart, WinBoard). In recent years, however, it has lost ground to newer interfaces like BabasChess and Thief.
In addition to standalone clients, many servers also offer Java interfaces that can be used directly from a Web browser. These are popular with new users and users of public computers.
[edit] Available servers
Over the years, several Internet chess servers have been created. The Internet Chess Club is currently the largest server but each server has its own strengths and character.
Notable servers:
[edit] External links
- Internet chess servers, Tim Mann
- History of the Internet Chess Server 1992–1995, Chris Petroff
