Weekendtoernooi Groninger Combinatie – Chess Tournament in Netherlands
Weekendtoernooi Groninger Combinatie / PK NOSBO takes place from May 14-17, 2026 in Groningen, Netherlands. This is a chess tournament in Groningen, Netherlands, in 2026. The event features one main over-the-board chess tournament section with seven rounds, FIDE and KNSB rating, and a full classical chess tournament format. Denksportcentrum Jannes van der Wal hosts the competition, and the tournament offers a confirmed cash prize fund of about USD 1,200.
Moreover, this chess tournament in Groningen also serves as the individual NOSBO championship, which gives the weekend extra regional importance. In addition, the event combines a practical single-group format, a clear four-day schedule, and guaranteed main prizes with extra rating prizes. As a result, this chess event in Groningen is an appealing option for ambitious club players, experienced competitors, and regional title contenders who want a serious FIDE rated chess tournament in the Netherlands.
🗓️ Event Details
| Item | Details |
|---|---|
| 📅 Dates | May 14-17, 2026 |
| 📍 Location | Groningen, Netherlands |
| ♟️ Format | 7-round accelerated Swiss tournament in one group |
| ⭐ Rating | FIDE rated and KNSB rated |
| 📂 Sections | 1 section |
| ⏱️ Time control | 90 minutes + 30-second increment from move 1 |
| 💳 Entry fee | EUR 30; youth born in 2008 or later: EUR 25 |
| 💰 Prize fund | USD 1,200 (approx.) |
| 🧩 Organizer notes | The event also counts as the individual NOSBO championship |
🏆 Prize Fund
The confirmed cash prize fund starts with guaranteed main prizes and rating prizes. In addition, the organizer states that further prizes depend on participation. At least two rating groups will be created, and each rating group carries prizes of EUR 100 and EUR 50.
| Prize category | Cash prizes |
|---|---|
| 1st place | EUR 500 |
| 2nd place | EUR 300 |
| Rating groups | At least 2 groups with EUR 100 and EUR 50 in each group |
⏱️ Time Control & Pairings
The tournament uses a seven-round accelerated Swiss system in one main group. Each player receives 90 minutes for the game plus a 30-second increment from move one. Therefore, the event follows a full classical chess tournament structure across four days.
In addition, the results count for both KNSB and FIDE rating. Players may request one half-point bye in rounds 1 through 4 before the tournament starts. The published tie-break details are not stated in the flyer, so only the confirmed pairing format and rating status are included here.
📂 Sections / Groups
The tournament is played as one main open section. In addition, the organizer awards at least two rating-group prizes depending on the final field.
📅 Schedule
| Date | Weekday | Time | Round |
|---|---|---|---|
| May 14, 2026 | Thursday | 2:00 PM | Registration |
| May 14, 2026 | Thursday | 3:00 PM | Round 1 |
| May 15, 2026 | Friday | 10:00 AM | Round 2 |
| May 15, 2026 | Friday | 3:00 PM | Round 3 |
| May 16, 2026 | Saturday | 10:00 AM | Round 4 |
| May 16, 2026 | Saturday | 3:00 PM | Round 5 |
| May 17, 2026 | Sunday | 10:00 AM | Round 6 |
| May 17, 2026 | Sunday | 3:00 PM | Round 7 |
| May 17, 2026 | Sunday | 7:00 PM | Prize ceremony |
📝 Registration
| Item | Details |
|---|---|
| How to register | Register through the organizer |
| Entry fee | EUR 30 |
| Reduced fee | EUR 25 for youth born in 2008 or later |
| Byes | One half-point bye may be requested in rounds 1-4 before the tournament |
| Check-in | Registration starts on May 14, 2026 at 2:00 PM |
👥 Organizer
Groninger Combinatie organizes this weekend event in Groningen and continues to support competitive rated chess in the region. In addition, the club uses the tournament as the individual NOSBO championship, which adds local title significance to the main open field.
🏨 Venue
Denksportcentrum Jannes van der Wal, Oliemuldersweg 43, Groningen, Netherlands
The tournament takes place at Denksportcentrum Jannes van der Wal in Groningen. Moreover, the venue gives players one central playing site for the full four-day schedule. The location is a well-known mind sports venue in the city, which helps keep the tournament practical and easy to follow.
🚗 How to Get There
Players can travel into Groningen and then continue locally to Oliemuldersweg 43 for the playing hall. In addition, using one dedicated mind sports center for all rounds makes daily access straightforward for both local participants and visiting players.
Enjoy four days of competitive chess in Groningen and take part in a well-structured Dutch weekend tournament with rating value and regional championship significance.
Additional Details
Prize Fund (approx.) - $1,200
Organizer
Groninger Combinatie is a Groningen-based chess club and active tournament organizer in the Netherlands. It is one of the most visible chess organizations in the city and welcomes players across a wide range of levels. Moreover, the club combines competitive ambition with an open community structure for adults, juniors, and improving club players.
The organization runs weekly club play, team competition, and regular classical chess and rapid chess events. In addition, it organizes recurring tournaments such as its annual weekend tournament and rapid tournament, both of which support rated over-the-board play. As a result, Groninger Combinatie has built a strong profile as a dependable chess organizer for local members and visiting competitors alike.
Beyond tournament hosting, the club also invests in junior chess and structured chess training. Furthermore, its first team competes at a high national level, while the broader club remains active across regional and internal competitions. Therefore, Groninger Combinatie stands out as a well-rounded tournament organizer with a strong role in the Groningen chess community.
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