Lily and I have been playing some 5x5 Go. We were using rubber bands to mark off a corner of a regular board, but I wanted a real one. It doesn't seem like anyone sells these, so I decided to make one:
I sanded it, progressively down to 220 grit:
I sketched the initial set of lines in pencil:
I drew the lines in sharpie. It would've been a bit nicer to use a finer point, but this was what I had.
After two coats of polyurethane, it's ready for play: