Horvath wuxuu u ciyaaray Austria 10 Olombikada Chess (1984, 1988-1998, 2002-2006) wuxuuna ku guuleystay billad dahab shaqsi ah oo ka socota Guddiga 3 ee Olombikada Chess-ka ee 28aad
(1988) waxaa Waxay sidoo kale u soo bandhigtay Austria 4 Koox oo ka tirsan Kooxda Horyaalka Yurub ee Chess (1992-1997, 2001, 2005).