<prompt> Qedela le nkulumo elandelayo: EBuenos Aires ngo-1965, uSanguineti wahola u-6.511 ukuze aqede endaweni yesine, futhi wanqoba i-Argentina Championship ngo-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. Ukuze  <response>: Emidlalweni yama-Olympic yaseHavana ngo-1966, uSanguineti waphinde waba seqenjini lesine lase-Argentina, futhi wenza kahle kakhulu ngo-1115. I-Argentina yagcina isesihlanu. 