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. Marinus Kuijf is winner of many international chess tournaments, including winning 2nd place (1983) and twice 3rd place in Wijk aan Zee "B" tournament (1986, 1989), winning Guernsey (1988), twice 2nd place in Groningen (1988, 1990), shared 1st place in Sas van Gent (1992), shared 2nd place  (1992) and shared 1st place twice in Sitges (1993, 1994). Marinus Kuijf played for Netherlands in the Chess Olympiad: Marinus Kuijf played for Netherlands in the World Team Chess Championship: Marinus Kuijf played for Netherlands in the European Team Chess Championships: In 1983, he was awarded the FIDE International Master (IM) title.