16th Nordhäuser Chess Open 2026 runs from August 6-9, 2026 in Nordhausen, Germany. This is a chess tournament in Nordhausen, Germany, in 2026. The event takes place at Wiedigsburghalle and brings a compact four-day classical festival to northern Thuringia.

The tournament uses a 7-round Swiss system and a full classical time control of 90 minutes for 40 moves, then 30 minutes to finish, plus a 30-second increment from move one. Moreover, the festival is split into three sections: Master Tournament, Main Tournament, and Amateur Tournament.

The prize structure also gives the event strong value for a short summer open. The confirmed main cash prizes total EUR 4,750, which is about USD 5,471, and the organizer also adds rating prizes in all three sections. In addition, the club offers online registration through its website and keeps the event in a practical city setting with local lodging options listed for visiting players.

📌 Event Details

The core tournament information is listed below.

⏱️ Time Control & Pairings

The event uses a 7-round Swiss system in all sections. Each player receives 90 minutes for the first 40 moves, then 30 more minutes for the rest of the game, with a 30-second increment from move one. As a result, the tournament offers a full classical format instead of a rapid-style weekend schedule.

The rating structure is also clear. The organizer defines TWZ as the higher of DWZ or Elo. Therefore, the Master Tournament is aimed at players with TWZ above 1799, the Main Tournament is for players with TWZ below 1900, and the Amateur Tournament is limited to players with DWZ below 1500. In addition, the Master and Main tournaments count for both Elo and DWZ, while the Amateur Tournament counts for DWZ only.

Tie-breaks follow this order: points, Buchholz, and Sonneborn-Berger, with one worst result discarded for the second and third criteria. Meanwhile, the default time forfeit is 30 minutes. Players in the Master and Main tournaments also need a valid FIDE ID before the event starts.

🏆 Prize Fund

The confirmed main cash prizes total EUR 4,750, or about USD 5,471 at the ECB reference rate used above. Moreover, each section also includes rating prizes, although the brochure does not publish their exact amounts.

These main prizes are guaranteed at 80 participants. Therefore, the event gives all three sections a clear competitive structure while still adding extra value through the rating prizes.

👥 Sections / Groups

The field is divided into three tournament groups. Consequently, stronger players, improving club players, and lower-rated competitors all have a separate path inside the same festival.

This structure gives the event good flexibility. At the same time, the top two sections require FIDE-ready player data, while the Amateur Tournament stays focused on national rating competition.

🗓️ Schedule

The tournament follows a compact four-day schedule. First, players can register on August 5 or early on August 6. Then the event runs through two rounds on Thursday, two on Friday, two on Saturday, and one final round on Sunday morning.

All players must register in person on August 5 or August 6. Otherwise, the organizer cannot guarantee pairing for round 1.

📝 Registration

Entry fees remain simple and section-based. However, the lower prices apply only when the organizer receives the bank transfer by July 21, 2026. After that date, and also for cash payment on site, the entry fee increases by EUR 10.

Players should submit the usual tournament details with registration, including name, date of birth, club, DWZ, Elo, and FIDE ID where required. In addition, the bank transfer uses the club account at Kreissparkasse Nordhausen, and the reference line should include the player’s name and tournament group.

🏢 Organizer

SC 1951 Nordhausen e.V. organizes the Nordhäuser Chess Open and manages entries through the club website, tournament brochure, and registration form. In addition, the club presents itself as a long-running Nordhausen chess organization with more than 70 years of local chess history.

Phone: +49 151 62523044
Email: info@sc1951.de
Website: sc1951.de

📍 Venue

Wiedigsburghalle, Hohensteiner Straße 9 A, 99734 Nordhausen, Germany

The tournament takes place in Wiedigsburghalle, which gives the event a practical indoor sports-hall setting for three parallel sections. Moreover, the organizer lists several accommodation options in Nordhausen, including Jugendgästehaus Rothleimmühle, Hotel Am Stadtpark, Hotel Nordhausen, and Hotel Zur Goldenen Aue.

🚆 How to Get There

Nordhausen has an active DB station with timetables, arrivals, departures, and a station map available through the official station page. Therefore, players can arrive by rail and then continue through local city transport or a short taxi ride to Wiedigsburghalle. Drivers can also navigate directly to Hohensteiner Straße 9 A in Nordhausen.

This Nordhausen event is a strong choice for players who want a compact classical tournament with three clear sections and a solid prize structure.