Game board for use with circular pieces, has projecting units adjacent to frame`s transverse sides, and spaced apart symmetrically to define central spaces and, with frame`s longitudinal sides, lateral spaces, where spaces face each other

摘要

The board has projecting units (14-17) adjacent to opposite transverse sides (10, 11) of a frame (3). The units are spaced apart and symmetrical relative to longitudinal and transverse axes of symmetry (6, 7) such that they mutually define open central spaces (18, 19) longitudinally facing each other and they define with frame`s opposite longitudinal sides (8, 9) open lateral spaces (20-23) longitudinally facing one another.