30th Annual Mid-America Open takes place on March 20-22, 2026 in St. Louis, Missouri, USA. This long-running spring weekend event brings together titled players, experienced club competitors, ambitious juniors, and improving adults for a compact but serious classical tournament in the St. Louis area.
This is a chess tournament in St. Louis, Missouri, in 2026. The event uses a 5-round Swiss format, a classical time control, and a guaranteed prize fund of $20,000. Therefore, it offers a strong option for players who want meaningful over-the-board games without a full week-long schedule.
In addition, the tournament gives players a choice between 3-day and 2-day schedules. As a result, 30th Annual Mid-America Open works well for both full-weekend participants and players who need a shorter entry path.
🏁 Event Details
Key event details are below.
| Detail | Information |
|---|---|
| 🏆 Tournament | 30th Annual Mid-America Open |
| 📅 Dates | March 20-22, 2026 |
| 📍 Location | St. Louis, Missouri, USA |
| 🏨 Venue | Clayton Plaza Hotel St. Louis-Clayton, 7750 Carondelet Ave., St. Louis, MO 63105, USA |
| 👤 Organizer | Continental Chess Association |
| ♟️ Format | 5-round Swiss tournament |
| 🧩 Sections | Major, Under 2100, Under 1900, Under 1700, Under 1500, Under 1200 |
| ⏱️ Time control | Standard schedule: 40/80, then SD/30, with 30-second delay |
| ✅ Rating | Major and Under 2100 are FIDE rated |
| 💵 Prize fund | $20,000 guaranteed |
| 🎯 Extra status | Heritage Event, Grand Prix, Enhanced Grand Prix, Junior Grand Prix |
⏱️ Time Control & Pairings
The tournament uses a 5-round Swiss system. On the standard schedule, players receive 40 moves in 80 minutes, then 30 minutes to finish, with a 30-second delay. Consequently, the event gives players enough time for serious calculation while still fitting the full tournament into one weekend.
Meanwhile, the 2-day option uses a faster control in the first two rounds: G/60 with a 10-second delay. After that, players continue inside the same event structure. Therefore, the shorter schedule remains practical without changing the overall tournament identity.
Tie-breaks follow this order: Modified Median, Solkoff, and Cumulative. In addition, players may take byes in all sections, with a limit of two, and they must commit to those byes before Round 2.
🏆 Prize Fund
30th Annual Mid-America Open offers a guaranteed prize fund of $20,000. The Major section carries the largest prizes, while the Under sections also offer strong payouts and class-based opportunities. Therefore, the event rewards both top overall results and strong performances deeper in the field.
Major
| Prize | Amount |
|---|---|
| 1st | $2,000 |
| 2nd | $1,000 |
| 3rd | $600 |
| 4th | $400 |
| Clear win or tiebreak 1st bonus | $100 |
| Top USCF U2300 | $800 |
| 2nd USCF U2300 | $400 |
Under-2100
| Prize | Amount |
|---|---|
| 1st | $1,500 |
| 2nd | $700 |
| 3rd | $500 |
| 4th | $300 |
Under-1900
| Prize | Amount |
|---|---|
| 1st | $1,500 |
| 2nd | $700 |
| 3rd | $500 |
| 4th | $300 |
Under-1700
| Prize | Amount |
|---|---|
| 1st | $1,400 |
| 2nd | $700 |
| 3rd | $500 |
| 4th | $300 |
Under-1500
| Prize | Amount |
|---|---|
| 1st | $1,200 |
| 2nd | $600 |
| 3rd | $400 |
| 4th | $300 |
Under-1200
| Prize | Amount |
|---|---|
| 1st | $900 |
| 2nd | $500 |
| 3rd | $300 |
| 4th | $200 |
Mixed Doubles
| Prize | Amount |
|---|---|
| 1st | $800 |
| 2nd | $400 |
| 3rd | $200 |
The Mixed Doubles category uses the best male-female two-player team score across all sections. In addition, the team must average under 2200, and registration for that category closes at 2:00 PM on Saturday. The event also applies unrated-player prize limits in the Under 1700, Under 1500, and Under 1200 sections.
♟️ Sections / Groups
| Section | Details |
|---|---|
| Major | Open to players rated 1900 and over |
| Under 2100 | Class section below 2100 |
| Under 1900 | Class section below 1900 |
| Under 1700 | Class section below 1700 |
| Under 1500 | Class section below 1500 |
| Under 1200 | Class section below 1200 |
The tournament uses a broad section ladder instead of only a few mixed groups. As a result, players can find a more suitable competitive band. At the same time, the Major section gives stronger players a tougher field and FIDE-rated games.
📅 Schedule
3-Day Schedule
| Date | Time | Activity |
|---|---|---|
| Friday, March 20, 2026 | 6:00 PM | Registration ends |
| Friday, March 20, 2026 | 7:00 PM | Round 1 |
| Saturday, March 21, 2026 | 11:00 AM | Round 2 |
| Saturday, March 21, 2026 | 5:00 PM | Round 3 |
| Sunday, March 22, 2026 | 10:00 AM | Round 4 |
| Sunday, March 22, 2026 | 3:30 PM | Round 5 |
2-Day Schedule
| Date | Time | Activity |
|---|---|---|
| Saturday, March 21, 2026 | 10:00 AM | Registration ends |
| Saturday, March 21, 2026 | 11:00 AM | Round 1 |
| Saturday, March 21, 2026 | 2:00 PM | Round 2 |
| Saturday, March 21, 2026 | 5:00 PM | Round 3 |
| Sunday, March 22, 2026 | 10:00 AM | Round 4 |
| Sunday, March 22, 2026 | 3:30 PM | Round 5 |
The schedule stays easy to understand. First, the 3-day option starts on Friday evening. Then the 2-day option joins on Saturday. Finally, both paths finish on Sunday afternoon. Therefore, players can choose the format that best fits their weekend.
📝 Registration
| Item | Details |
|---|---|
| Entry method | Online entry through ChessAction |
| Top five sections fee by March 17, 2026 | $123 |
| Top five sections fee later online or on site | $140 |
| Under 1200 fee | $20 less than the amounts above |
| MCA online discount | $3 less for MCA members |
| Payment method | Credit cards accepted |
| Re-entry | $60 |
| Re-entry restriction | No Major-to-Major re-entry |
| Refund policy | $15 service charge |
| Mail entries | Not accepted |
Players should register early because the price rises after March 17. Moreover, the online MCA discount reduces the fee a little further. However, later entry remains possible until one hour before Round 1 of the chosen schedule.
👤 Organizer
Continental Chess Association organizes 30th Annual Mid-America Open and continues a long tradition of major weekend tournaments across the United States. The organizer uses a clear section structure, digital entry, and practical event logistics. Therefore, players can expect a familiar and well-run tournament environment.
- Email: director@chess.us
- Website: https://www.chesstour.com
📍 Venue
Clayton Plaza Hotel St. Louis-Clayton, 7750 Carondelet Ave., St. Louis, MO 63105, USA
The tournament takes place at the Clayton Plaza Hotel in the St. Louis-Clayton area. The venue gives players a practical hotel-based setting for a compact weekend event. In addition, the site offers free parking, which makes arrival easier for many players.
🚗 How to Get There
Drivers can reach the venue via I-64 / US 40 West, Exit 32B, then continue about 1.2 miles north on Hanley Road. Because the hotel offers free parking, travel by car works especially well for this tournament.
Play five serious rounds, pick the schedule that fits your weekend, and chase a prize finish in one of the Midwest’s established spring opens.
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