IM jposthuma

International Master, 4x Michigan State Champion, and full-time chess coach from Metro-Detroit. If you're interested in lessons, send me a message! I stream occasionally at twitch.tv/mcjgp

FIDE rating: 2457

Michigan United States

Member since 30 Dec 2014

Active  

Time spent playing: 157 days, 21 hours

Time featured on TV: 21 days, 16 hours

TeamsAfter class tournamentsAllenZhu Fan ClubCCYC teachersChessbrah Fan ClubDhruvVadi fan clubDMV CampsIHOP Chess ClubIM Eric Rosen Fan ClubJoshChess.com TournamentsJoshua Posthuma's StudentsKingdomChessLichess SwissPEETSA NATIONZugAddict Fan Club