The HSK Weihnachtsopen 2025 closes the Hamburg chess year with a friendly, competitive seven-round classical open from 27–30 December 2025. Hosted at the HSK-Schachzentrum in Eilbek, the event features a clear two-double-round schedule, professional arbiting, and full FIDE & DWZ rating — ideal for club players and titled guests who want quality classical games between the holidays.
Expect a smooth player experience: on-site snacks and low-cost lunch options, straightforward online entry plus bank transfer, and transparent prize rules. With GM/IM free entry, youth discounts, and a guaranteed prize fund once participation hits the threshold, the Christmas Open is a well-organized finish to your chess year in Hamburg.
🗓️ Event Details
| Item | Details |
|---|---|
| 🗓️ Dates | 27–30 December 2025 |
| 📍 Location | HSK-Schachzentrum, Schellingstraße 41, 22089 Hamburg, Germany |
| ♟️ Format | 7-Round Swiss (CH-System) |
| ⏱️ Time Control | 90′/40 moves + 15′ to finish + 30″/move from move 1 |
| ⭐ Rating | FIDE Elo & DWZ rated |
| ✅ Eligibility | FIDE-ID required (birthdate needed for players without club affiliation) |
| 💵 Entry Fee | €55 (Adults) • –€10 discount for youth (born after 01-01-2007) • +€10 late payment after 12 Dec 2025 |
| 🎖️ Titles | GM & IM: free entry |
| ⏳ Default Time | 30 minutes |
| 🍽️ On-site | Snacks, drinks, and low-cost lunch available |
🏆 Prize Fund
| Place | Prize |
|---|---|
| 1st | €600 |
| 2nd | €400 |
| 3rd | €250 |
| Best Junior | €100 |
| Best Senior 65+ | €100 |
No double prizes — the higher prize is paid. Prize fund guaranteed from 60 participants.
⏱️ Time Control & Pairings
Classical: 90′/40, then +15′, +30″/move from move 1.
System: 7-round Swiss (pairings via Swiss-Manager).
Default time: 30 minutes after round start.
Full notation required; FIDE Laws of Chess apply.
📅 Schedule
| Date | Time | Activity / Round |
|---|---|---|
| Sat, 27 Dec | 08:30–09:30 | Check-in / Attendance confirmation |
| 10:00 | Round 1 | |
| 15:30 | Round 2 | |
| Sun, 28 Dec | 10:00 | Round 3 |
| 15:30 | Round 4 | |
| Mon, 29 Dec | 10:00 | Round 5 |
| 15:30 | Round 6 | |
| Tue, 30 Dec | 10:00 | Round 7 |
| after R7 |
Organizer
Founded in 1830, Hamburger Schachklub von 1830 e.V. is one of Germany’s oldest and most active chess tournament organizers. From its HSK Schachzentrum in Hamburg, the club runs a full calendar of FIDE-rated open, rapid, and blitz events, junior training, and league matches across all levels. With experienced arbiters, clear sections by rating, and welcoming venues, HSK provides consistent opportunities for rating progress and practical tournament experience—making it a reference point for open chess events in Hamburg and a pillar of German chess.
HSK’s calendar blends community development with flagship competitions that regularly attract strong regional and national fields. Highlights include the HSK Open, club Rapid & Blitz Grand Prix stages, youth festivals, and major weekend tournaments hosted at the HSK Schachzentrum. The combination of scale, fair-play standards, and polished logistics makes HSK a trusted choice for juniors, adult improvers, and titled players alike.
Contact
Address: Schellingstraße 41, 22089 Hamburg, Germany
Phone: +49 40 2091610
Email: info@hsk1830.de
Website: https://hsk1830.de