This position is from the early part of a game in which Black has fallen into a well-known trap.

Each side has 2 rooks (10 points)
Each side has 2 bishops (6 points).
Each side has 7 pawns (7 points)
Black has two knights, White only one (black has 3 points more).
White has a Queen, Black does not (White has 9 points more)

White has a material advantage of 6 points (queen for knight) and should win.