Pompeii Garden

From BoardGameGeek:

A two-player strategy game played on a board reproduced from archeological finds in Pompeii. The object is simple: create a row of four pegs. On each turn one may place or move their pieces on the board. However, special pegs assigned to the outer ring can lock the positions of pegs on a spoke of the wheel-shaped board. It's a trickier challenge than one might think at first glance. -description from the designer