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
| Item | Details |
|---|---|
| 📅 Dates | July 3–5, 2026 |
| 📍 Location | Rapperswil-Jona, Switzerland |
| ♟️ Format | 5-round Swiss open tournament |
| ⭐ Rating | Standard classical event |
| 🏁 Sections | One open section |
| ⏱️ Time control | 40 moves in 90 minutes, then 30 minutes for the rest of the game |
| 🔢 Rounds | 5 |
| 🌐 Official website | https://www.schach-rj.ch/turniere/rosenopen |
| 📝 Registration | https://www.schach-rj.ch/turniere/rosenopen/anmeldung |
⏰ 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.
| Section | Details |
|---|---|
| Open | Single 5-round Swiss open tournament |
🗓️ Schedule
| Date | Weekday | Time | Round / Activity |
|---|---|---|---|
| July 3, 2026 | Friday | 5:30 PM | Registration |
| July 3, 2026 | Friday | 7:00 PM | Round 1 |
| July 4, 2026 | Saturday | 9:00 AM | Round 2 |
| July 4, 2026 | Saturday | 2:00 PM | Round 3 |
| July 5, 2026 | Sunday | 9:00 AM | Round 4 |
| July 5, 2026 | Sunday | 2:00 PM | Round 5 |
| July 5, 2026 | Sunday | After Round 5 | Prize ceremony |
📝 Registration
| Item | Details |
|---|---|
| Registration method | Official online form |
| Required details | First name, last name, email, SSB / FIDE code |
| Additional field | Note / comment field |
| Bye rule | Bye only possible for round 1 if stated during 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.
Organizer
Schachklub Rapperswil-Jona is a long-established chess club and active tournament organizer based in Rapperswil-Jona, St. Gallen, Switzerland. Founded in 1918, the club has built a lasting place in the regional chess scene through both competition and community activity. Moreover, it remains a visible part of Swiss club chess with a steady public presence and regular event organization.
The club runs regular classical chess activity, youth events, and public open chess tournaments for players at different levels. In addition, it is publicly linked with events such as the Rosen-Open and youth grand prix activity in Rapperswil-Jona, which strengthens its role as a reliable tournament organizer in eastern Switzerland. As a result, Schachklub Rapperswil-Jona stands out as a community-rooted chess organizer for both local members and visiting competitors.
Beyond tournament hosting, the club also supports junior chess and long-term local player development. Furthermore, its long history and continued activity reinforce its identity as a stable chess association within Swiss chess. Therefore, Schachklub Rapperswil-Jona remains an important part of organized chess in the Lake Zurich region.
