As usual board prize distribution is dubious. For example it is suspected that top three players were awarded with a prize in 2003 (where just 4 teams competed!).
Tucuman 1971
Missing details: venue, organizers, arbiters, time control...
Villa Gesell 1985
Missing time-table.
Missing details: venue, organizers, arbiters, time control...
Junín 1987
Missing time-table.
Missing details: rganizers, time control...
Guarapuava 1991
Missing time-table.
Missing details: venue, organizers, arbiters, time control...
Cascavel 1995
Board #1 for Bolivia did not arrive. But who was he? Which Cuban player received a bye in round 7's match CUB-BOL at board #1?
Missing time-table.
Missing details: venue, organizers, arbiters, time control...