<prompt> Bhala okuqhubekayo kwalesi sigaba - EBuenos Aires 1965, uSanguineti wathola amaphuzu angu-6.511 ukuze aqede endaweni yesine, futhi wanqoba i-Argentina Championship ka-1965 ngesilinganiso esihlaba umxhwele esingu-1621. IMar del Plata 1965 yaphinde yaba namandla kakhulu, noNajdorf, uLeonid Stein, noYuri Averbakh ababekhona, kanti uSanguineti wakwazi ukuphatha indawo yesishiyagalombili kuphela ngo-8.515. Ngonyaka olandelayo eMar del Plata wathola amaphuzu angu-7.515 ukuze aqede eboshwe endaweni yesikhombisa. OkweHavana ka-1966  <response>: I-Olympiad, uSanguineti waphinde waba sebhodini lesine le-Argentina, futhi wenza kahle kakhulu ngo-1115. I-Argentina yagcina isesihlanu. 