Mezue ahịrịokwu na-esonụ: Horvath na-egwuri egwu maka Austria na 10 Chess Olympiads (1984, 1988-1998, 2002-2006) ma merie onye ọlaedo nrite na Board 3 na
28th Chess Olympiad (1988). Ọ nọchitekwara anya Austria na 4 European Team Chess Championships (1992-1997, 2001, 2005).