3 points
I don’t know what you were trying to prove here, but not a single one of the links mentions Korea as the birth place, if they worked at all. As you go further down the list, they either don’t work or have access to the content. For the ones that do work, they all start with a variation of the following:
Go is one of the oldest board games in the world. Its true origins are unknown, though it almost certainly originated in China some 3,000-4,000 years ago. In the absence of facts about the origin of the game there are various myths: for example that the legendary Emperor Yao invented Go to enlighten his son, Dan Zhu.