Problem Online is a online magazine devoted to chess composition and to the global communication and cooperation of chess problem fans. Almost each issue includes original Retro problems.
Problem Online is the web site devoted to chess composition and to the global communication and cooperation of chess problem fans. The content and the form of this site may be developed continuously. Some parts of its content will be periodically published in the form of an electronic magazine in PDF format as a finished issue. We rely on your contribution and opinion, so you are invited to contact us!
You can contact Ivan Bender at
You can find some originals published in Problem Online on the Retro Corner:
Dejan I. Glisic