
The 2026 South Dakota Governor’s Cup runs from October 16–18, 2026 at the Denny Sanford PREMIER Center complex in Sioux Falls. Chess Weekend and the South Dakota Chess Association present the five-round classical event.
Players can choose Premier, Reserve U1800, or Booster U1200. The Premier section is FIDE rated, while the tournament also awards 80 US Chess Grand Prix points.
The organizer guarantees $12,000 unconditionally across the three sections. Moreover, both two-day and three-day schedules allow players to choose the format that best fits their travel plans.
📌 Event Details
| 🏆 Tournament | 2026 South Dakota Governor’s Cup |
| 📅 Dates | October 16–18, 2026 |
| 🌍 Location | Sioux Falls, South Dakota, United States |
| 📍 Venue | Denny Sanford PREMIER Center / Sioux Falls Convention Center – 1201 N West Ave, Sioux Falls, SD 57104, United States |
| 🏛️ Organizer | Chess Weekend / South Dakota Chess Association |
| ♟️ Format | 5-round Swiss |
| 🧩 Sections | Premier, Reserve U1800, Booster U1200 |
| ⭐ Rating | US Chess; Premier also FIDE rated |
| ⏱️ Main Time Control | G/90 + 30-second increment |
| 💰 Guaranteed Prize Fund | $12,000 |
| 🏅 Grand Prix | 80 US Chess Grand Prix points |
| 🌐 Official Website | https://www.chessweekend.com/2026-south-dakota-governors-cup |
| ♟️ US Chess Listing | https://new.uschess.org/2026-south-dakota-governors-cup |
⏱️ Time Control & Pairings
Three-day players use G/90 + 30 seconds throughout. Two-day players begin Saturday with two faster G/60 d5 games, then merge into the common classical schedule for Round 3.
🏆 Prize Fund
$12,000 is unconditionally guaranteed. The Premier section carries the largest prizes, while Reserve and Booster provide substantial class-level awards.
| Section | Selected Prizes |
|---|---|
| Premier | 1st $1,500; 2nd $900; 3rd $400; plus U2300, U2100 and U1900 awards |
| Reserve U1800 | 1st $1,100; 2nd $500; 3rd $250; plus U1600 and U1400 awards |
| Booster U1200 | 1st $400; 2nd $250; 3rd $150; plus U1000 awards |
♟️ Sections / Groups
| Section | Eligibility |
|---|---|
| Premier | Open / top section |
| Reserve | Under 1800 |
| Booster | Under 1200 |
📅 Schedule
Three-Day Schedule
| Date | Round | Start |
|---|---|---|
| Friday, October 16 | Round 1 | 7:00 PM |
| Saturday, October 17 | Round 2 | 10:00 AM |
| Saturday, October 17 | Round 3 | 4:00 PM |
| Sunday, October 18 | Round 4 | 10:00 AM |
| Sunday, October 18 | Round 5 | 3:30 PM |
Two-Day Start
| Date | Round | Start / Control |
|---|---|---|
| Saturday, October 17 | Round 1 | 10:00 AM – G/60 d5 |
| Saturday, October 17 | Round 2 | 1:00 PM – G/60 d5 |
| Saturday, October 17 | Round 3 | 4:00 PM – merge into main schedule |
📝 Registration
| Registration Period | Premier / Reserve | Booster |
|---|---|---|
| Through September 1 | $89 | $59 |
| September 2–October 1 | $109 | $69 |
| After October 1 | $129 | $89 |
GMs and IMs receive free entry when they register by October 1 under the organizer’s conditions. South Dakota Chess Association members receive a $10 discount.
🏛️ Organizer
| Contact Detail | Information |
|---|---|
| Organizer Name | Chess Weekend / South Dakota Chess Association |
| glenn@chessweekend.com |
📍 Venue
Denny Sanford PREMIER Center / Sioux Falls Convention Center – 1201 N West Ave, Sioux Falls, SD 57104, United States.
The event is staged in the major convention and arena complex in Sioux Falls. The location also places players next to several tournament lodging options.
🏨 Accommodation
| Hotel | Tournament Information |
|---|---|
| Sheraton Sioux Falls | 1211 N West Ave – $139 two queens / $159 king |
| AmericInn Sioux Falls North | 3300 W Russell St – $109 |
The published hotel-block deadline is September 18, subject to availability.
🚆 How to Get There
| Travel Option | Practical Information |
|---|---|
| By air | Sioux Falls Regional Airport (FSD) is the city’s commercial airport and lies close to the event complex. |
| By car | The PREMIER Center sits on N West Avenue near the I-29 corridor. |
| Local stay | The Sheraton is adjacent to the event complex, reducing daily transport needs. |
ℹ️ Other Information
Players may request half-point byes in any round, but they must commit to the request by the end of Round 2. The organizer publishes both the Chess Weekend page and the US Chess event listing for final updates.
Additional Details
Prize Fund (approx.) - $12,000
Hotels Near the Venue
Find nearby accommodation for this tournament location.