<prompt> Pedzisa mutsara unotevera: Chambers Bay yaiva nzvimbo yeU.S. Amateur muna 2010 uye yakagamuchira US Open muna  <response>: 2015; zviitiko izvi zvakapiwa neUnited States Golf Association USGA pakutanga kwa2008. Chambers Bay yakagadzirirwa separ-71 paU.S. Amateur muna 2010, iyo yakareba zvikuru munhoroondo yeUSGA. Nhoroondo yacho yakangogara kusvikira gore rakatevera apo Erin Hills akaipfuura nemamita 18. 