What is the meaning of Tốt?

good, as in high-quality, well-made, well executed, good-natured or ethical; compare hay (good as in inventive, brilliant or entertaining) and giỏi (good as in skilled or competent)

very dense or long, more so than it should be

soldier, a piece labeled with the characters (black) and (binh, red)

pawn

pawn

Source: wiktionary.org