 Nyorai mberi kweiyi ndima - Larry Mark Christiansen akaberekwa musi wa27 Chikumi 1956 mutambi weAmerica wechess wedzinza reDanish. Akapiwa zita rokuti Grandmaster neFIDE muna 1977. Christiansen akanga ari shasha yeU.S. muna 1980, 1983, uye 2002. Akakwikwidza muFIDE World Championship muna 1998uye 2002, uye muFIDE World Cup muna 2013. 