Mezue ahịrịokwu na-esonụ: Collins nọchitere anya Ireland na Olympiad ọ bụla n'etiti 2000 na 2014, na-egwu egwu na mbadamba mbụ na 2010 na 2012. N'ime
mbipụta 2002, nke e mere na Bled, Slovenia, ọ meriri nrite ọla edo maka nchekwa nke abụọ, na-enweta akara 71⁄2/8 isi. Na 2004 Olympiad, na Calvià, Spain, o nwetara aha nke International Master (IM).