4th Open at Seeberg Castle – 12th Jiří Tišer Memorial 2026 will take place from August 2 – 7, 2026, at Seeberg Castle near Cheb in the Czech Republic. This is a chess tournament in Ostroh, Czech Republic, in 2026.

Moreover, the tournament offers a 7-round classical Swiss event in a historic castle setting close to Františkovy Lázně. Players can compete for rating points, cash prizes, accommodation vouchers, and special awards.

In addition, the event combines serious chess with a practical summer schedule and a scenic venue. Therefore, it can suit Czech players, international visitors, club players, juniors, and chess tourists who want a memorable tournament week in western Bohemia.

♟️ Event Details

⏱️ Time Control & Pairings

Classical Format

Players receive 90 minutes for the game, plus a 30-second increment per move. Therefore, the tournament offers a clear classical format across seven rounds.

The event uses the Swiss System. In addition, Swiss-Manager handles the pairings.

Rating and Pairing Rules

The results count for FIDE rating and Czech national rating. As a result, players can use the tournament for official rating development.

Final standings depend on total points first. After that, the tie-break order is Median Buchholz, Buchholz, Sonneborn-Berger, and direct encounter.

Default Time

The default time is 30 minutes from the scheduled round start. Therefore, players should arrive early and avoid unnecessary forfeit risk.

💰 Prize Fund

Prize Fund Overview

The confirmed cash prize fund is 15,000 CZK, approx. $665. In addition, the tournament awards accommodation vouchers and non-cash prizes.

The top five players receive both cash and accommodation vouchers. Moreover, the best junior receives a separate cash prize.

Main Prizes

Special Prizes

Accommodation vouchers apply to stays for groups of 10–26 people. Therefore, players who win those prizes should check voucher conditions before planning a stay.

🏆 Sections / Groups

Main Tournament

The tournament uses one open section. Therefore, all registered players compete in the same Swiss event.

Prize Categories

Moreover, the single-section format keeps the event easy to follow. It also gives players from different rating levels a shared tournament experience at the castle venue.

📅 Schedule

Opening Day

Main Rounds

Prize-Giving

The schedule includes one double-round day on August 4. Therefore, players should plan meals, rest, and preparation carefully on that date.

📝 Registration

Registration Details

Players who pay the entry fee in advance by July 27 do not need to attend registration confirmation at the venue. Instead, the organizer automatically includes them in the Round 1 pairing.

However, a prepaid player who cannot attend must notify the organizer by August 1. Otherwise, the entry fee is not returned.

Discounts

The discount structure makes the tournament more accessible for juniors, women players, and experienced players born in 1961 or earlier. Moreover, early payment helps players avoid the late surcharge.

🧑‍💼 Organizer

ŠK Valdštejn Cheb organizes the 4th Open at Seeberg Castle and the 12th Jiří Tišer Memorial. As a result, the event connects regional chess activity with one of the most distinctive historic venues in the Cheb area.

Moreover, the tournament offers a balanced week with evening rounds, one double-round day, and a final morning round. This structure gives players time for chess preparation, local travel, and rest between games.

Email: info@sachy-cheb.cz
Phone: +420 723 898 489

📍 Venue

Playing Hall

Seeberg Castle – Poustka-Ostroh 18, 350 02 Cheb, Czech Republic

Venue Notes

The tournament takes place at Seeberg Castle in Ostroh, near Františkovy Lázně. Therefore, players should use the Poustka-Ostroh 18 address when planning local arrival.

The playing area has toilets and a small kitchen on the same floor. In addition, tournament participants receive free entry to the castle.

🏨 Accommodation

Nearby Accommodation Options

The organizer lists several accommodation options near the venue and in the surrounding area. Players should book accommodation directly with the providers.

Players can also find hotels and guesthouses in Cheb, Františkovy Lázně, Hazlov, and Aš. Therefore, visiting players have several local bases to choose from.

✈️ How to Get There

Travel to Seeberg Castle

Seeberg Castle is about 7 km from Františkovy Lázně. Therefore, many visitors can travel through Františkovy Lázně or Cheb and continue to the castle by car, bus, taxi, or arranged transport.

Free parking is available directly in front of the castle. In addition, a bus stop is located near the venue.

Local Transport Support

The organizer plans free shuttle transport from Františkovy Lázně and, if needed, from Cheb. However, players must arrange this service in advance.

This support can help visitors who travel without a car. As a result, players should contact the organizer early if they need transport to the castle.

ℹ️ Other Information

Food and Drinks

Free drinks are available at the castle during the tournament. In addition, a restaurant is located very close to the venue.

The nearby restaurant is closed on Monday. Therefore, players should plan food carefully on August 3.

Practical Notes

Participants receive free entry to Seeberg Castle. Moreover, the historic venue gives the tournament a special atmosphere beyond the playing hall.

The organizer may update the regulations if needed. Finally, the 4th Open at Seeberg Castle – 12th Jiří Tišer Memorial 2026 offers classical chess, a castle setting, cash prizes, and a scenic summer tournament week near Cheb.