Chess.com Revolutionizes Online Play with Realtime Chess Network (RCN)

Chess.com, a leading platform for online chess, has launched its Realtime Chess Network (RCN), a globally distributed server infrastructure designed to enhance the playing experience for its over 200 million members [[2]]. This initiative addresses latency issues and aims to provide a seamless and responsive habitat for chess enthusiasts worldwide.

The Dawn of RCN: A Four-Year Endeavor

The Realtime Chess Network (RCN) represents a culmination of four years of dedicated advancement. Chess.com has invested significantly in building a robust infrastructure, including the establishment of multiple servers strategically located around the globe. This expansion is part of Chess.com’s ongoing commitment to delivering the best possible online chess experience, regardless of a player’s geographical location.

Latency No More: How RCN Improves Response Times

The primary goal of RCN is to minimize the delay between a player’s move and its reflection on the server. previously, users outside of the United States ofen experienced longer waiting times.With RCN, these players should notice a meaningful improvement in responsiveness, with some experiencing response times up to ten times faster.

The Technical Hurdles of Online Chess

Understanding the challenges of online chess requires a grasp of the network pathways involved.When a player makes a move on Chess.com, the data doesn’t travel directly to the server. Instead, it traverses a complex series of networks, including routers, domestic ISPs, and local ISPs. this intricate path can introduce delays, especially over long distances. Chess.com’s optimization efforts are focused on the server-side infrastructure to mitigate these issues.

The information then continues through another series of networks to reach the opponent’s device, and the process repeats in reverse when the opponent responds. The distance between players and the server is a critical factor affecting latency, as the number of network hops increases with distance.

RCN’s Strategic Server placement

To combat latency, Chess.com has strategically placed new servers in various regions. Such as, two players in Europe will connect to a server in the Netherlands, while two players in Asia will connect to a server in India. When players from different continents face off, the system intelligently selects one of the servers to minimize delay based on the players’ locations.

Where You’ll See the Difference

Chess.com facilitates approximately 20 million real-time games daily. Currently, the RCN handles 94% of these games, primarily in rated and rapid formats. While direct challenges, arenas, Swiss tournaments, variants, and older mobile apps are not yet supported by the new servers, Chess.com is actively working to expand RCN’s coverage to encompass all aspects of the platform.

Looking Ahead: A Vision for Global Connectivity

Chess.com’s long-term vision is to create a truly global chess community where players from anywhere in the world can connect quickly and reliably. As Chess.com CEO eric Allevest stated:

Our long-term goal is to allow all chess players around the world to quickly and stably connect to Chess.com wherever you play Bangkok, Bangladesh, Alaska, Argentina.

Eric Allevest, Chess.com CEO

The development of RCN underscores Chess.com’s dedication to providing a superior online chess experience. By optimizing server infrastructure and reducing latency,Chess.com is paving the way for a more connected and engaging global chess community. Players can now enjoy smoother, more responsive games, regardless of their location.