9x9 board

[Marino108]

Hello,

Why are squares showing up like this?

Marino

[ivan444]

chessboardjs supports only 8x8 boards.

#198 asks for a similar feature. PR #199 adds an ability to create boards smaller than 8x8. It's trivial to extend it for 9x9 boards (going above 9x9 is a bit more involved).