18th Rosen-Open 2026 will take place on July 3–5, 2026 in Rapperswil-Jona, Switzerland. This is a chess tournament in Rapperswil-Jona, Switzerland, in 2026, and it offers a 5-round Swiss open in a compact weekend format at the Catholic parish hall in Jona.

The event suits club players, regular open-tournament participants, and improving competitors who want several serious games in a short format. Moreover, the tournament runs as one public open section, so the structure stays simple and accessible while still using a full classical long-play rhythm.

Rapperswil-Jona also adds extra appeal to the weekend. In addition, 18th Rosen-Open 2026 continues an established local tournament tradition, which gives the event a clear identity and a practical setting for visiting players.

📌 Event Details

⏰ Time Control & Pairings

The tournament uses 40 moves in 90 minutes plus 30 minutes for the rest of the game. As a result, the event clearly belongs to the classical chess category and gives players enough time for serious weekend play.

The event follows a 5-round Swiss system. In addition, a bye is possible only in round 1, and players must request it during registration.

📂 Sections / Groups

The event runs as one main open section. Therefore, all participants compete in the same field, which keeps the tournament format straightforward and easy to follow.

🗓️ Schedule

📝 Registration

👤 Organizer

Schachklub Rapperswil-Jona organizes Rosen-Open and continues to present it as a public open for players who want a straightforward and well-structured classical weekend event. Moreover, the tournament remains closely tied to the club’s local chess calendar, which helps keep the format clear and practical.

• Email: rosen-open@schach-rj.ch
• Website: https://www.schach-rj.ch/turniere/rosenopen

📍 Venue

Kirchgemeindehaus der katholischen Pfarrei Jona, Friedhofstrasse 3, 8645 Jona, Switzerland

The Catholic parish hall in Jona serves as the official playing venue for 18th Rosen-Open 2026. The location gives the tournament a practical indoor setting and keeps the full weekend schedule in one straightforward venue.

🚗 How to Get There

The venue is in Jona on Friedhofstrasse 3. Jona station provides the main rail access point for the area, while parking is also available nearby. As a result, arrival by public transport or by car is practical for weekend participants.

18th Rosen-Open 2026 is a clean choice for players who want a straightforward classical weekend open in Rapperswil-Jona.