BeginnersEndgameExercise10/Solution
After there is no local territory. If , makes the eye false.
secures 1 point of territory. Later:
After the local score is +2.
After the local score is +1.
Therefore, after in the original position, the local count is 1.5, and a move gains 0.5 points.
And the count in the original position is 0.75, and a play also gains 0.75 points. A play is gote.
Game tree
3/4 (3/4)
/ \
1 1/2 (1/2) 0
/ \
2 1