Marinus Kuijf
Marinus Kuijf (also Riny Kuijf; born 12 February 1960), is a Dutch chess International Master (IM) (1983), Dutch Chess Championship winner (1989), Chess Olympiad team bronze medalist (1988). == Biography == In 1988, Marinus Kuijf won bronze in the Dutch Chess Championship in Hilversum, and in 1989 became the winner of that championship.