<prompt> Ngwala tšwetšopele ya serapa se - Marinus Kuijf gape Riny Kuijf; o belegwe 12 Feberware 1960, ke Dutch chess International Master IM 1983, Dutch Chess Championship winner 1989, Chess Olympiad team bronze medalist 1988  <response>: Mongwalo o sekamego ke wa rena. 