CCS is the place where you can meet chess players from all over the world. Moves are transmitted and recorded over the server, so you only need a modern web browser.

You can play unrated or rated games, participate in individual or team tournaments, team matches and theme tournaments. Game moves are invisible to others until to the end of game.

Computer assistance is allowed, as any other kind of help.

We have included a new, innovative rating system. Chess ratings are calculated promptly.

Our tiebreaker system prefers competitive players!

Three different time controls allow you to choose a right tournament, which mostly fits your playing habits. As portal member you can choose between several chessboard designs and sizes of pieces.

28 days of leave per calendar year stays at your disposal.

All features offer a magnificent correspondence chess experience and top level competition for serious correspondence chess players!

If you don't like correspondence chess, have fun with our chess studies and puzzles online collection!