15th annual World Open Senior Amateur

JUNE 30 – JULY 1, 2025   PENNSYLVANIA

15th annual World Open Senior Amateur. 5-SS, G/90, d10, Sheraton Philadelphia Downtown Hotel, 201 N 17th Street, Philadelphia PA 19103 (see World Open for hotel rates, parking). 1 section. Open to all born before 7/1/75 and under 2210/unr.  FIDE.  EF: $45 online at chessaction.com by 6/28, $60 later or at site. $1000 guaranteed prizes: $300-150-100, 1810-2009 $180, 1610-1809/Unr $150. U1610 $120.  Special Adult USCF dues with magazine with online entry: see chessevents.us. Reg. ends 9 am Mon 6/30, rounds Mon 10, 2 & 6; Tue 10 & 2. July Official ratings used, unofficial uschess.org or USCF Online Regular ratings usually used if otherwise unrated.  Cannot play below USCF Online Regular Rating - 100 points. Limit of 2 half point byes, must commit before round 2.  Entry: chessaction.com. No mail entries. $15 service charge for refunds. Prizes not claimed at site usually paid by PayPal (may take over 2 weeks). Entries posted at chessaction.com (click “entry list” after entering). Bring set, board, clock if possible- none supplied.