Definition:Hex (Game)/Board/Side

Definition

The extremities of an $n \times n$ Hex board, consisting of the edges of the $n$ tiles at its boundary, is a side of the board.

These sides are marked with $2$ distinctive colors such that opposite sides are the same color.

In the above diagram, the sides are $\color { red } {\text {red} }$ and $\color { blue } {\text {blue} }$.