kovarex: What is the reason B3 is incorrect now? It is slightly worse, as the two cutting stones are not instantly saved, but isn't it a bit pedantic? If its the reason, I would probably include in the comment of the problem, becaues I throught of it as a mistake.
d4rkm4tter: Slightly inferior because the opponent can run out. I let you decide.
kovarex: G18F18G19F19C19B19
And now, I think white can also crossuct at B18, why not?
d4rkm4tter: The D2 stones are in atari then. So I think it doesn't work. Here I made the file compatible for the besogo view. You can see in the history what I changed. The Cho Chikun Advanced files are messy sometimes and don't work in besogo. I didn't find issues in other collections yet.
What is the reason B3 is incorrect now? It is slightly worse, as the two cutting stones are not instantly saved, but isn't it a bit pedantic? If its the reason, I would probably include in the comment of the problem, becaues I throught of it as a mistake.