94th Massachusetts Open

By MASSACHUSETTS CHESS ASSOC | Sat, 2026-05-23 00:00 to Mon, 2026-05-25 23:59, Eastern Daylight TimeMay 23-25, 2026 | Completed | 218/280


Name 94th Massachusetts Open [Completed]
Organizer MASSACHUSETTS CHESS ASSOC
Event Contacts Massachusetts Chess Assoc [Email info@masschess.org][Phone 603-891-2484]
Event Time Zone Eastern Daylight Time
Dates Saturday, May 23, 2026 12:00 AM ~ Monday, May 25, 2026 11:59 PM
Registration Deadline Thursday, May 21, 2026 11:59 PM
Hotel Reservation https://www.bestwestern.com/en_US/book/hotel-rooms.22024.html?groupId=5P3WJ3N2
Require Check In No
Entry Fee Due on registration
Unpaid Entries Will be deleted without notice (Typically after 2 hours)
USCF Membership Must not expire before event ends
Event Address Best Western Royal Plaza Hotel, 181 Boston Post Rd, Marlborough, MA, USA, 01702 Copied!
Format OTB (Over the Board)
Event Type Open
Pairing Rule Swiss
Rounds 6 [Each sections may have different number of rounds]
Half-Point Byes 2 Allowed [Each section may have different number of HPB's]
Time Control Classical [40/120, SD/30; d10]
Rating Type USCF
Total Seats 280
Prize Fund $7,500 [USD - US Dollar]
Flyer Link http://masschess.org/events/Event_Details.aspx?Event_ID=9754
Pairing & Results /EventFiles?EventID=34630d3f-1404-46a1-b930-6e194c8fbf13

MAY 23-25 OR 24-25, MASSACHUSETTS
 
US CHESS GRAND PRIX POINTS: 50 (ENHANCED)
 
94th Massachusetts Open
 
6SS, 40/120, SD/30, d10 (2-day schedule, G/40, d10 in rounds 1-3).  No 2-day schedule in Championship section.  Best Western Royal Plaza Hotel, 181 Boston Post Rd, Marlborough MA 01752. 866-994-1371.  $$7,500 guaranteed. 5 sections.  Championship:  $1,000-500, top U2300 $500.  FIDE.  3-day schedule only. State championship title to high scoring Mass. resident or student.  Under 2100: $800-400, top U1900 $400.  Under 1800: $800-400, top U1600 $400.  Under 1500: $700-350, top U1300 $350. Under 1200: $400-250, top U1000 $250. May play up by a maximum of 200 rating points.   Unrated can play in Under 2100 or below, with these prize limits: $400 in U2100, $300 in U1800, $200 in U1500, $100 in U1200.  EF: $90 for 3-day, $89 for 2-day if mailed by 5/18 or online by 5/20, $110 online by 5/21 or at site.  GMs and IMs free.  $30 discount to players in U1200 sect.  3-day Schedule: Reg. Sat. 8:30 to 9:30 a.m., Rds. Sat. 10:30 & 5, Sun. 10:30 & 5, Mon. 10 & 4.  2-day Schedule (U2100 to U1200 only): Reg. Sun. 8:30 to 9:30 a.m., Rds. Sun. 10:30, 1, 3 & 5, Mon. 10 & 4.  Schedules merge in round 4.  Byes: 1-5 in Championship sect., 1-6 in others, limit 2, must commit before rd. 3.  Massachusetts Open Scholastic, Saturday 5/23 only. 4SS, G/30; d5. 1st round at 11:00 a.m., others ASAP. 2 sections: Under 600 and Under 300. Trophies to top three in each section. Medals to players scoring three or more points and not winning a trophy. EF: $30 if mailed by 5/18 or online by 5/21, $35 at site. No half point byes. Massachusetts Blitz Championship: Sun. 5/24, 5SS (dbl), G/5 d0.  Blitz rated but higher of blitz and regular ratings used for pairings and prizes.  EF $10 if playing in main tnmt., else $15.  75% of EFs returned as prizes.  Reg. ends 9:15 p.m., 1st rd. at 9:30 p.m., others ASAP.  Bye allowed 1st rd.  All: MACA membership required for Mass. residents ($12 adult, $6 jr. U18). Ent: payable to MACA and mail to Robert Messenger, 4 Hamlett Dr. Apt. 12, Nashua NH 03062, or enter online (PayPal) at www.MassChess.org.  Info: send email to Click here to show mail address or call 603-891-2484.  Day of the tournament call 603-557-1732. W.


6 Rounds | 2 Byes | Classical Time Control [40/120, SD/30; d10] | USCF Rated | Swiss Pairing
$1,000-500, top U2300 $500
Entry Fees (USD)
$0.00 [ Before 5/21/2026 11:59:00 PM FIDE Title = IM ]
$0.00 [ Before 5/21/2026 11:59:00 PM FIDE Title = GM ]
$90.00 [ Before 5/20/2026 11:59:00 PM Specific USCF IDs ]
$90.00 [ Before 5/20/2026 11:59:00 PM USCF Regular Rating 1900 - 9999 ]
$110.00 [ Before 5/21/2026 11:59:00 PMAfter 5/20/2026 11:58:57 PM USCF Regular Rating 1900 - 9999 ]
6 Rounds | 2 Byes | Classical Time Control [40/120, SD/30; d10] | USCF Rated | Swiss Pairing
$800-400, top U1900 $400.
Entry Fees (USD)
$90.00 [ Before 5/20/2026 11:59:00 PM USCF Regular Rating 1600 - 2099 ]
$90.00 [ Before 5/20/2026 11:59:00 PM USCF Regular Rating 0 - 0 ]
$110.00 [ Before 5/21/2026 11:59:00 PMAfter 5/20/2026 11:58:25 AM USCF Regular Rating 1600 - 2099 ]
$110.00 [ Before 5/21/2026 11:59:00 PMAfter 5/20/2026 11:58:30 AM USCF Regular Rating 0 - 0 ]
6 Rounds | 2 Byes | Classical Time Control [G/40; d10] | USCF Rated | Swiss Pairing
$800-400, top U1900 $400.
Entry Fees (USD)
$89.00 [ Before 5/20/2026 11:59:00 PM USCF Regular Rating 1600 - 2099 ]
$89.00 [ Before 5/20/2026 11:59:00 PM USCF Regular Rating 0 - 0 ]
$110.00 [ Before 5/21/2026 11:59:00 PMAfter 5/20/2026 11:58:07 AM USCF Regular Rating 1600 - 2099 ]
$110.00 [ Before 5/21/2026 11:59:00 PMAfter 5/20/2026 11:58:20 AM USCF Regular Rating 0 - 0 ]
6 Rounds | 2 Byes | Classical Time Control [40/120, SD/30; d10] | USCF Rated | Swiss Pairing
$800-400, top U1600 $400.
Entry Fees (USD)
$90.00 [ Before 5/20/2026 11:59:00 PM Specific USCF IDs ]
$90.00 [ Before 5/20/2026 11:59:00 PM USCF Regular Rating 0 - 0 ]
$90.00 [ Before 5/20/2026 11:59:00 PM USCF Regular Rating 1300 - 1799 ]
$110.00 [ Before 5/21/2026 11:59:00 PMAfter 5/20/2026 11:58:32 AM USCF Regular Rating 0 - 0 ]
$110.00 [ Before 5/21/2026 11:59:00 PMAfter 5/20/2026 11:58:04 AM USCF Regular Rating 1300 - 1799 ]
6 Rounds | 2 Byes | Classical Time Control [G/40; d10] | USCF Rated | Swiss Pairing
$800-400, top U1600 $400.
Entry Fees (USD)
$89.00 [ Before 5/20/2026 11:59:00 PM Specific USCF IDs ]
$89.00 [ Before 5/20/2026 11:59:00 PM USCF Regular Rating 1300 - 1799 ]
$89.00 [ Before 5/20/2026 11:59:00 PM USCF Regular Rating 0 - 0 ]
$110.00 [ Before 5/21/2026 11:59:00 PMAfter 5/20/2026 11:58:42 AM USCF Regular Rating 1300 - 1799 ]
$110.00 [ Before 5/21/2026 11:59:00 PMAfter 5/20/2026 11:58:54 AM USCF Regular Rating 0 - 0 ]
6 Rounds | 2 Byes | Classical Time Control [40/120, SD/30; d10] | USCF Rated | Swiss Pairing
$700-350, top U1300 $350
Entry Fees (USD)
$90.00 [ Before 5/20/2026 11:59:00 PM USCF Regular Rating 1000 - 1499 ]
$90.00 [ Before 5/20/2026 11:59:00 PM USCF Regular Rating 0 - 0 ]
$110.00 [ Before 5/21/2026 11:59:00 PMAfter 5/20/2026 11:58:24 AM USCF Regular Rating 0 - 0 ]
$110.00 [ Before 5/21/2026 11:59:00 PMAfter 5/20/2026 11:58:16 AM USCF Regular Rating 1000 - 1499 ]
6 Rounds | 2 Byes | Classical Time Control [G/40; d10] | USCF Rated | Swiss Pairing
$700-350, top U1300 $350
Entry Fees (USD)
$89.00 [ Before 5/20/2026 11:59:00 PM USCF Regular Rating 1000 - 1499 ]
$89.00 [ Before 5/20/2026 11:59:00 PM USCF Regular Rating 0 - 0 ]
$110.00 [ Before 5/21/2026 11:59:00 PM USCF Regular Rating 1000 - 1499 ]
$110.00 [ Before 5/21/2026 11:59:00 PMAfter 5/20/2026 11:58:18 AM USCF Regular Rating 0 - 0 ]
6 Rounds | 2 Byes | Classical Time Control [40/120, SD/30; d10] | USCF Rated | Swiss Pairing
$400-250, top U1000 $250
Entry Fees (USD)
$60.00 [ Before 5/20/2026 11:59:00 PM USCF Regular Rating 0 - 1199 ]
$80.00 [ Before 5/21/2026 11:59:00 PMAfter 5/20/2026 11:58:28 AM USCF Regular Rating 0 - 1199 ]
6 Rounds | 2 Byes | Classical Time Control [G/40; d10] | USCF Rated | Swiss Pairing
$400-250, top U1000 $250
Entry Fees (USD)
$59.00 [ Before 5/20/2026 11:59:00 PM USCF Regular Rating 0 - 1199 ]
$80.00 [ Before 5/21/2026 11:59:00 PMAfter 5/20/2026 11:58:11 AM USCF Regular Rating 0 - 1199 ]
General Information
Name
94th Massachusetts Open Completed
Event Contacts
Massachusetts Chess Assoc [Email info@masschess.org][Phone 603-891-2484]
Time Zone
Eastern Daylight Time
📅 Dates
5/23/2026 12:00 AM ~ 5/25/2026 11:59 PM
Registration Deadline
5/21/2026 11:59 PM
🏨 Hotel
https://www.bestwestern.com/en_US/book/hotel-rooms.22024.html?groupId=5P3WJ3N2
💳 Entry Fee due on registration
! Unpaid Entries will be deleted after 2 hours
USCF Membership
Must not expire before event ends
Event Details
Format
OTB (Over the Board)
Type
Open
Pairing
Swiss
Rounds
6
HPB
2
Capacity
280
⏱️ Time Control
Classical [40/120, SD/30; d10]
Rating
USCF
💰 Prize Fund
7500.00 (USD)
Description

MAY 23-25 OR 24-25, MASSACHUSETTS
 
US CHESS GRAND PRIX POINTS: 50 (ENHANCED)
 
94th Massachusetts Open
 
6SS, 40/120, SD/30, d10 (2-day schedule, G/40, d10 in rounds 1-3).  No 2-day schedule in Championship section.  Best Western Royal Plaza Hotel, 181 Boston Post Rd, Marlborough MA 01752. 866-994-1371.  $$7,500 guaranteed. 5 sections.  Championship:  $1,000-500, top U2300 $500.  FIDE.  3-day schedule only. State championship title to high scoring Mass. resident or student.  Under 2100: $800-400, top U1900 $400.  Under 1800: $800-400, top U1600 $400.  Under 1500: $700-350, top U1300 $350. Under 1200: $400-250, top U1000 $250. May play up by a maximum of 200 rating points.   Unrated can play in Under 2100 or below, with these prize limits: $400 in U2100, $300 in U1800, $200 in U1500, $100 in U1200.  EF: $90 for 3-day, $89 for 2-day if mailed by 5/18 or online by 5/20, $110 online by 5/21 or at site.  GMs and IMs free.  $30 discount to players in U1200 sect.  3-day Schedule: Reg. Sat. 8:30 to 9:30 a.m., Rds. Sat. 10:30 & 5, Sun. 10:30 & 5, Mon. 10 & 4.  2-day Schedule (U2100 to U1200 only): Reg. Sun. 8:30 to 9:30 a.m., Rds. Sun. 10:30, 1, 3 & 5, Mon. 10 & 4.  Schedules merge in round 4.  Byes: 1-5 in Championship sect., 1-6 in others, limit 2, must commit before rd. 3.  Massachusetts Open Scholastic, Saturday 5/23 only. 4SS, G/30; d5. 1st round at 11:00 a.m., others ASAP. 2 sections: Under 600 and Under 300. Trophies to top three in each section. Medals to players scoring three or more points and not winning a trophy. EF: $30 if mailed by 5/18 or online by 5/21, $35 at site. No half point byes. Massachusetts Blitz Championship: Sun. 5/24, 5SS (dbl), G/5 d0.  Blitz rated but higher of blitz and regular ratings used for pairings and prizes.  EF $10 if playing in main tnmt., else $15.  75% of EFs returned as prizes.  Reg. ends 9:15 p.m., 1st rd. at 9:30 p.m., others ASAP.  Bye allowed 1st rd.  All: MACA membership required for Mass. residents ($12 adult, $6 jr. U18). Ent: payable to MACA and mail to Robert Messenger, 4 Hamlett Dr. Apt. 12, Nashua NH 03062, or enter online (PayPal) at www.MassChess.org.  Info: send email to Click here to show mail address or call 603-891-2484.  Day of the tournament call 603-557-1732. W.


Sections & Entry Fees
6 Rds 2 HPB Classical USCF
40/120, SD/30; d10
🏆 $1,000-500, top U2300 $500
Entry Fees (USD):
• $0.00 [ Before 5/21/2026 11:59:00 PM FIDE Title = IM ]
• $0.00 [ Before 5/21/2026 11:59:00 PM FIDE Title = GM ]
• $90.00 [ Before 5/20/2026 11:59:00 PM Specific USCF IDs ]
• $90.00 [ Before 5/20/2026 11:59:00 PM USCF Regular Rating 1900 - 9999 ]
• $110.00 [ Before 5/21/2026 11:59:00 PMAfter 5/20/2026 11:58:57 PM USCF Regular Rating 1900 - 9999 ]
6 Rds 2 HPB Classical USCF
40/120, SD/30; d10
🏆 $800-400, top U1900 $400.
Entry Fees (USD):
• $90.00 [ Before 5/20/2026 11:59:00 PM USCF Regular Rating 1600 - 2099 ]
• $90.00 [ Before 5/20/2026 11:59:00 PM USCF Regular Rating 0 - 0 ]
• $110.00 [ Before 5/21/2026 11:59:00 PMAfter 5/20/2026 11:58:25 AM USCF Regular Rating 1600 - 2099 ]
• $110.00 [ Before 5/21/2026 11:59:00 PMAfter 5/20/2026 11:58:30 AM USCF Regular Rating 0 - 0 ]
6 Rds 2 HPB Classical USCF
G/40; d10
🏆 $800-400, top U1900 $400.
Entry Fees (USD):
• $89.00 [ Before 5/20/2026 11:59:00 PM USCF Regular Rating 1600 - 2099 ]
• $89.00 [ Before 5/20/2026 11:59:00 PM USCF Regular Rating 0 - 0 ]
• $110.00 [ Before 5/21/2026 11:59:00 PMAfter 5/20/2026 11:58:07 AM USCF Regular Rating 1600 - 2099 ]
• $110.00 [ Before 5/21/2026 11:59:00 PMAfter 5/20/2026 11:58:20 AM USCF Regular Rating 0 - 0 ]
6 Rds 2 HPB Classical USCF
40/120, SD/30; d10
🏆 $800-400, top U1600 $400.
Entry Fees (USD):
• $90.00 [ Before 5/20/2026 11:59:00 PM Specific USCF IDs ]
• $90.00 [ Before 5/20/2026 11:59:00 PM USCF Regular Rating 0 - 0 ]
• $90.00 [ Before 5/20/2026 11:59:00 PM USCF Regular Rating 1300 - 1799 ]
• $110.00 [ Before 5/21/2026 11:59:00 PMAfter 5/20/2026 11:58:32 AM USCF Regular Rating 0 - 0 ]
• $110.00 [ Before 5/21/2026 11:59:00 PMAfter 5/20/2026 11:58:04 AM USCF Regular Rating 1300 - 1799 ]
6 Rds 2 HPB Classical USCF
G/40; d10
🏆 $800-400, top U1600 $400.
Entry Fees (USD):
• $89.00 [ Before 5/20/2026 11:59:00 PM Specific USCF IDs ]
• $89.00 [ Before 5/20/2026 11:59:00 PM USCF Regular Rating 1300 - 1799 ]
• $89.00 [ Before 5/20/2026 11:59:00 PM USCF Regular Rating 0 - 0 ]
• $110.00 [ Before 5/21/2026 11:59:00 PMAfter 5/20/2026 11:58:42 AM USCF Regular Rating 1300 - 1799 ]
• $110.00 [ Before 5/21/2026 11:59:00 PMAfter 5/20/2026 11:58:54 AM USCF Regular Rating 0 - 0 ]
6 Rds 2 HPB Classical USCF
40/120, SD/30; d10
🏆 $700-350, top U1300 $350
Entry Fees (USD):
• $90.00 [ Before 5/20/2026 11:59:00 PM USCF Regular Rating 1000 - 1499 ]
• $90.00 [ Before 5/20/2026 11:59:00 PM USCF Regular Rating 0 - 0 ]
• $110.00 [ Before 5/21/2026 11:59:00 PMAfter 5/20/2026 11:58:24 AM USCF Regular Rating 0 - 0 ]
• $110.00 [ Before 5/21/2026 11:59:00 PMAfter 5/20/2026 11:58:16 AM USCF Regular Rating 1000 - 1499 ]
6 Rds 2 HPB Classical USCF
G/40; d10
🏆 $700-350, top U1300 $350
Entry Fees (USD):
• $89.00 [ Before 5/20/2026 11:59:00 PM USCF Regular Rating 1000 - 1499 ]
• $89.00 [ Before 5/20/2026 11:59:00 PM USCF Regular Rating 0 - 0 ]
• $110.00 [ Before 5/21/2026 11:59:00 PM USCF Regular Rating 1000 - 1499 ]
• $110.00 [ Before 5/21/2026 11:59:00 PMAfter 5/20/2026 11:58:18 AM USCF Regular Rating 0 - 0 ]
6 Rds 2 HPB Classical USCF
40/120, SD/30; d10
🏆 $400-250, top U1000 $250
Entry Fees (USD):
• $60.00 [ Before 5/20/2026 11:59:00 PM USCF Regular Rating 0 - 1199 ]
• $80.00 [ Before 5/21/2026 11:59:00 PMAfter 5/20/2026 11:58:28 AM USCF Regular Rating 0 - 1199 ]
6 Rds 2 HPB Classical USCF
G/40; d10
🏆 $400-250, top U1000 $250
Entry Fees (USD):
• $59.00 [ Before 5/20/2026 11:59:00 PM USCF Regular Rating 0 - 1199 ]
• $80.00 [ Before 5/21/2026 11:59:00 PMAfter 5/20/2026 11:58:11 AM USCF Regular Rating 0 - 1199 ]