Complete the following sentence: From 2 to 15 August, Liem, Nguyen Ngoc Truong Son, and other Vietnamese chess players took part in
<unk> <unk> <unk> Liem scored 51⁄2 points from 10 games (+3-2=5) at board 1. Liem scored 51⁄2 points from 10 games (+3-2=5) at board 1. Liem scored 51⁄2 points at board 1.