Complete the following sentence: Those strong performances earned him selection to the powerful national team, which was one of the world's top teams in the 1950s and 1960s. ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️ <unk> <unk> <unk>
1956, Sanguineti debuted on the first reserve board, and played sensationally to win the gold medal with a score of 9/11. Argentina finished fourth.