Dee ihe na-esote paragraf a - Marinus Kuijf (nke a makwaara dị ka Riny Kuijf; amụrụ ya na 12 Febụwarị 1960), bụ onye Dutch chess International Master (IM) (1983), onye mmeri Dutch Chess Championship (1989), onye mmeri ọla nchara na Chess Olympiad (1988
) N'ihi ya,