junikki: @Ivan Dektov why is liberty 5 in this case? Isnt it just 4
Ivan Detkov: It is a big eye. Try to play the semeai move-by-move. Do not forget that the group with the eye could capture stones inside. You will see where the extra liberty is coming from.
It is a big eye. Try to play the semeai move-by-move. Do not forget that the group with the eye could capture stones inside. You will see where the extra liberty is coming from.