Jonathan Martinez (JMart) — 档案 - Chess.com

Chess.com工作人员

俱乐部

Club Admins 6,832 会员

2021 Tucson Open - Premier USCF 1800+ 15 会员

Region IV Chess Club 91 会员

Chess Helps Fundraiser for US Chess - Open 28 会员

United States Chess School 176 会员