Ivan Detkov: I added move B15 at this exact moment. It makes C18 an error.
posetcay: It is a nice way to create life, but on an empty board this would be a pretty bad result for white since black captures 3 stones in sente after on top the bad exchange from white, that is why I am conflicted about calling R2 a mistake.
It is a nice way to create life, but on an empty board this would be a pretty bad result for white since black captures 3 stones in sente after on top the bad exchange from white, that is why I am conflicted about calling R2 a mistake.