I notice that the board has a river like xiangqi.  Would I be correct to think that janggi had this board feature in the past but developed a board without it, or is this another anachronism (or mistake)?  These are nice images that you posted, so thank you.
I notice that the board has a river like xiangqi.  Would I be correct to think that janggi had this board feature in the past but developed a board without it, or is this another anachronism (or mistake)?  These are nice images that you posted, so thank you.