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8th Massachusetts Senior Open
Open to players born before 4/27/1975. Out of state OK.

Tournament Details Revised: 2/17/2025 4:57:41 PM
General Information
Event Organizer: The Massachusetts Chess Association  Visit Organizer Website
Event Location: Embassy Suites Marlborough, 123 Boston Post Road West, Marlborough, MA 01752   [ Directions ]
Hotel Info: Hotel phone number is 508-485-5900.
Event Date: Saturday, April 26, 2025
Sunday, April 27, 2025
Time Control: 4SS; 40/90, SD/30; d5
Rounds Time: Sat. 10 am and 3 pm. Sun. 10 am and 3 pm.
Byes: OK all, limit 1, must commit before round 2. No half point byes for players receiving full point byes.
Prize Info: $1,100 based on 30 fully paid entries ($20 off entries count 70%), 80% guaranteed. 
Inquiry: info@masschess.org    603-891-2484. Day of the tournament call 603-557-1732.
Registration Information
Entry Fee: $49 if mailed by 4/21 or online by 4/24, $60 at site. $20 discount to players in U1810 rated under 1200 or unrated.GMs and IMs free.
Registration - Onsite: Sat. 8:30 to 9:30 am.
Registration - Mail: Payable: MACA. Mail entry to: Robert Messenger, 4 Hamlett Dr. Apt. 12, Nashua NH 03062
Membership Requirement: US Chess membership required. MACA required for Mass. residents ($12/year).
Sections Information
Tournament Sections: Open $250-125, top U2210 $100, top U2010 $100
Under 1810 $200-125, top U1610 $100, top U1410 $100
Tournament Rules and Other Information
  • Open to players born before 6/2/1974. Out of state OK.
  • We are using nachesshub registration. When registering please use a gmail account.
  • You can see everyone who has already registered for this tournament by clicking Roster.
  • On site payment is by cash or check. No credit cards.
  • Top Massachusetts player in the Open Section qualifies for the John T. Irwin National Tournament of Senior Champions.
  • Foreign player ratings: see foreignratings.com.

  • MACA provides tournament listing for all as a service to the chess community. For question, comments, or dispute regarding events that are not organized by MACA, please contact the tournament organizer directly.
  • Remember that each player is responsible for bringing and setting up their clock. Please refer to the Metrowest Chess Club Digital Clock Guide for instructions on how to set digital clocks.
  • MACA does not recommend but allows US Chess approved electronic scorekeeping devices. Please note that some national tournaments held by US Chess ban electronic scorekeeping, so be sure to know how to keep score without aid of electronics.
  • If online registration is enabled on this event, you can Join/Renew your USCF and MACA membership at the online registration page. If online registration is not available, you can join MACA (The Massachusetts Chess Association) at our Online Membership Form and USCF (United States Chess Federation) at USCF Membership Page.