Pedzisa mutsara unotevera: Horvath akatamba kuAustria mu10 Chess Olympiads (1984, 1988-1998, 2002-2006) uye akawana menduru yegoridhe yega paBhodi 3 mu
28th Chess Olympiad (1988). Akamirirawo Austria mu4 European Team Chess Championships (1992-1997, 2001, 2005).