: ( 648of)
White blocks at the top, preventing Black's push at that point.

:
Black captures two White stones.

:
It is best for White to throw-in in the lower left corner.

:
It is best for Black to capture White's single stone at the upper edge.

He would lose one point overall, if he connected at , instead.

Black must not play any reduction.

After her decision point, White will play the sequence from , to .

We have reached a change in the order of moves with description ( 648oh)

White will win both Main Variations by one point.