
Any tips for fill-in Tsumego problems?
I could have killed this entire White group had I just filled it in at A11. But I couldn't see it. I am bad at reading out Tsumego problems where you fill in your group, then let the opponent kill your group, and then you play one stone at the center to kill the opponent. I don't know how to see it with the stones filled. Aside from doing more of these problems, does anyone here have any tips on these types of Tsumegos? Are there just a few shapes I need to memorize.