2026 Castle Chess Grand Prix will take place on June 26-28, 2026 in Atlanta, Georgia, USA. This is a chess tournament in Atlanta, Georgia, USA, in 2026, and it offers a 5-round weekend Swiss with a strong $12,000 guaranteed prize fund at Emory University’s Emory Student Center.
Unlike a single open section, 2026 Castle Chess Grand Prix divides the field into seven rating-based groups, so it suits masters, experts, class players, juniors, and unrated competitors alike. Moreover, the event gives players a choice between a 3-day schedule and a 2-day schedule, which makes it flexible for both local and out-of-town participants.
The tournament also stands out because it combines a major prize fund, a practical university venue, and clear registration rules. In addition, the Atlanta location gives players straightforward access to the campus, nearby hotels, and airport connections, so the event remains an attractive summer option on the US weekend chess calendar.
📌 Event Details
| Item | Details |
|---|---|
| 📅 Dates | June 26-28, 2026 |
| 📍 Location | Atlanta, Georgia, USA |
| ♟️ Format | 5-round weekend Swiss tournament |
| ⭐ Rating | Sections based on June 2026 US Chess ratings |
| 🏁 Sections | Master, Expert, Class A, Class B, Class C, Class D, U1200 |
| ⏱️ Time control | G/90 + 10 seconds; 2-day schedule Round 1 uses G/60 + 10 seconds |
| 🔢 Rounds | 5 |
| 💰 Prize fund | USD 12,000 guaranteed |
| 🌐 Official website | https://castlechess.org/grandprix/ |
| 📝 Registration | https://castle.chess.camp/grandprix/register |
🏆 Prize Fund
The confirmed guaranteed prize fund for 2026 Castle Chess Grand Prix is USD 12,000. Therefore, the event offers strong cash incentives across all seven sections, while the top section also awards 80 US Chess Grand Prix points.
| Section | Prize details |
|---|---|
| Master (2200+) | $1,700 · $1,000 · $500; Top U2400: $600 · $300 |
| Expert (2000–2199) | $1,000 · $600 · $400 |
| Class A (1800–1999) | $800 · $500 · $300 |
| Class B (1600–1799) | $600 · $400 · $300 |
| Class C (1400–1599) | $500 · $300 · $200 |
| Class D (1200–1399 or Unrated) | $500 · $300 · $200 |
| U1200 (100–1199 or Unrated) | $500 · $300 · $200 |
⏰ Time Control & Pairings
The tournament uses a 5-round Swiss format. The main time control is Game in 90 minutes with a 10-second increment, while the 2-day schedule uses Game in 60 minutes with a 10-second increment for Round 1 before merging into the regular timetable.
Players may request up to two half-point byes if they commit before the first round. However, byes requested during the tournament score zero points. The event also applies a strict 100-point play-up rule, so players may move up only if their rating is within 100 points of the next section cutoff.
📂 Sections / Groups
| Section | Eligibility | Notes |
|---|---|---|
| Master | 2200+ | 80 US Chess Grand Prix points |
| Expert | 2000–2199 | Rating-based section |
| Class A | 1800–1999 | Rating-based section |
| Class B | 1600–1799 | Rating-based section |
| Class C | 1400–1599 | Rating-based section |
| Class D | 1200–1399 or Unrated | Unrated players may enter |
| U1200 | 100–1199 or Unrated | Unrated players may enter |
🗓️ Schedule
| Date | Weekday | Time | Activity |
|---|---|---|---|
| June 26, 2026 | Friday | 5:15 PM–5:30 PM | On-site registration for 3-day schedule |
| June 26, 2026 | Friday | 6:30 PM | Round 1 – 3-day schedule |
| June 27, 2026 | Saturday | 8:45 AM–9:00 AM | On-site registration for 2-day schedule and re-entry |
| June 27, 2026 | Saturday | 10:00 AM | Round 1 – 2-day schedule |
| June 27, 2026 | Saturday | 1:30 PM | Round 2 / merge point for 2-day schedule |
| June 27, 2026 | Saturday | 6:00 PM | Round 3 |
| June 28, 2026 | Sunday | 9:30 AM | Round 4 |
| June 28, 2026 | Sunday | 1:45 PM | Round 5 |
| June 28, 2026 | Sunday | Until 5:30 PM | Prize payment on site |
📝 Registration
| Item | Details |
|---|---|
| Early entry fee | $125 online by June 23 |
| Late / on-site entry fee | $140 after June 23 or on site |
| Re-entry | $60 |
| Free entry | GMs, IMs, WGMs; FMs and WIMs rated 2200+; all players rated 2400+ |
| Free-entry condition | No deduction if eligible titled players register by June 20; otherwise $125 deducted from prize where applicable |
| Registration method | Online registration is strongly recommended |
| On-site payment | Cash only, exact change |
| Registration closing rule | All registration and re-entry close 1 hour before game |
| Bye request deadline | 1 hour before the first game |
| Check-in rule | No check-in needed for online registration |
| Refund policy | Cancellations until June 24 may incur a $5 transaction fee; 50% refunds after June 24 until 90 minutes before Round 1; no refunds within 90 minutes of Round 1 |
| Withdrawal rule | Cancellations, withdrawals, or 0-point byes must be submitted at least 1 hour before the relevant round |
| Penalty note | Players who no-show or forfeit a game may incur a $100 fine |
👤 Organizer
Castle Chess organizes the Grand Prix and manages tournament registration, re-entry, and player communication through its official website. Moreover, the event follows clear operational rules, which helps players plan their weekend schedule with confidence.
- Email: tournament@castlechess.org
- Website: https://castlechess.org/grandprix/
📍 Venue
Emory University – Emory Student Center, 605 Asbury Circle, Atlanta, GA 30322, USA
The Emory Student Center serves as the official playing venue for 2026 Castle Chess Grand Prix. The building sits on Emory University’s campus and gives the event a practical university setting with direct visitor access from nearby parking and drop-off points.
🏨 Accommodation
The official Castle Chess location information lists several hotel options close to Emory University. Therefore, out-of-town players can stay near the venue and keep their daily travel simple during the tournament weekend.
| Option | Details |
|---|---|
| University Inn | About 0.7 miles away |
| Emory Conference Center | About 0.7 miles away |
| Holiday Inn Express and Suites Atlanta | About 1.4 miles away |
🚗 How to Get There
Emory University is about 15 minutes from downtown Atlanta and about 30 minutes from Atlanta Hartsfield-Jackson Airport. Most drivers park at the Peavine Visitor Parking Lot or Peavine Parking Deck, and weekend parking is typically free. In addition, the Emory Transit Hub gives public-transport riders a practical way to reach the Student Center, while rideshare drop-off points near Eagle Row and Means Drive make arrival even easier.
2026 Castle Chess Grand Prix is a strong choice for players who want a major weekend event, a guaranteed prize fund, and a well-organized competitive atmosphere in Atlanta.
Additional Details
Prize Fund - $12,000