Rups: Can someone show the sequence for d19 refutation? I don't follow how the bulky four can be made as per other comments.
guile: The eye space is too narrow after Q1. At anytime you can surround the group, then Q2 and P3 are valid inside approach move reducing lib and forming a 4 Nakade.
The eye space is too narrow after Q1. At anytime you can surround the group, then Q2 and P3 are valid inside approach move reducing lib and forming a 4 Nakade.