Can I change the board size?

[SuminHan]

I wonder how can I change the board size into 19.

Do you expect is it possible to train it with size 19 instead of 8?

[junxiaosong]

You can change the board size, i.e., self.board_width and self.board_height, in the file train.py. But for large board size, say 15 or 19, the computation burden is not affordable for individuals.